Sample records for endemic deer praemegaceros

  1. Rusa alfredi papillomavirus 1 - a novel deltapapillomavirus inducing endemic papillomatosis in the endangered Visayan spotted deer.

    Fux, Robert; Langenmayer, Martin C; Jörgens, Dirk; Schubert, Christina; Heckel, Jens-Ove; Sutter, Gerd


    We describe a novel papillomavirus - Rusa alfredi papillomavirus 1 (RalPV1) - which causes endemic fibropapillomatosis in the European conservation breeding population of the highly endangered Visayan spotted deer (Rusa alfredi). Degenerated papillomavirus-specific primers were used to amplify and sequence parts of the viral DNA. Subsequently, the complete genomic DNA was cloned and the sequence was determined. The RalPV1 genome has a length of 8029 bp, encodes the early proteins E6, E7, E1, E2 and E5, the two late proteins L1 and L2 and contains an upstream regulatory region. Highest sequence identities were observed with two deltapapillomaviruses, the Capreolus capreolus PV1 and Cervus elaphus PV1. Pairwise comparisons and phylogenetic analysis based on the ORF L1 suggested that RalPV1 is a putative new type of the papillomavirus species Deltapapillomavirus 5. PMID:26555294

  2. Acaricidal Treatment of White-Tailed Deer to Control Ixodes Scapularis (Acari: Ixodidae) in a New York Lyme Disease-Endemic Community

    The 4-Poster device for the topical treatment of white-tailed deer, Odocoileus virginianus (Zimmermann) against ticks using the acaricide amitraz was evaluated in a Lyme borreliosis endemic community in Connecticut. As part of a 5-year project from 1997 to 2002, 21–24 of the 4-Posters were distribut...

  3. Endemism

    Vidal, J.E.


    In the Flore générale de l’Indochine, 217 families have been described, 1794 genera, c. 9000 species. There is an amount of endemism, on the basis of which attempts have been made towards an inner subdivision of the region. The problem is, that the endemism is of uncertain status. A few percentages

  4. Deer Velvet

    Deer velvet covers the growing bone and cartilage that develops into deer antlers. People use deer velvet as medicine for a wide range of health problems. Deer velvet is used to boost strength and endurance, ...

  5. Deer Banby


    @@ 一、故事内容 Deer Banby is very clever.Many animals like him. Lion and Tiger,are strong.They like to bully other animals.Deer Banby decides to help his friends. One day Lion sees Deer Banby and says."I'm going to eat you!"Deer Banby laughs,"No,you can't.I am as strong as you are."Lion laughs.

  6. Fascioloides magna--epizootiology in a deer farm in Germany.

    Plötz, Cornelia; Rehbein, Steffen; Bamler, Helmut; Reindl, Hubert; Pfister, Kurt; Scheuerle, Miriam C


    After initial observations of suspicious cases in 2009, the occurrence of Fascioloides (F.) magna in deer of a deer farm located in northeastern Bavaria, Germany, at the border to the Czech Republic was confirmed in autumn 2011. In March 2012, the deer were treated for fascioloidosis with triclabendazole. To monitor the epizootiology of fascioloidosis in the farm, 80-100 faecal samples were examined for Fascioloides eggs at monthly intervals from June 2012 to June 2013 inclusive. In addition, livers of 27 red deer and one sika deer collected during winter 2012/2013 were examined for gross lesions suspicious for F. magna infection and 21 of the 28 livers were dissected for F. magna recovery. Fascioloides eggs were recorded in 63 (4.9%) of 1280 faecal samples (range 0.4 to 355 eggs per gram). Both, number of Fascioloides-egg positive samples and egg counts were low during the first eight months of the study but increased notably since February 2013. While Fascioloides egg-positive faecal samples were obtained from red deer (46/948,4.9%) and fallow deer (17/166, 10.2%), no Fascioloides eggs were demonstrated in the 166 samples obtained from sika deer. Livers of five red deer and the sika deer showed gross lesions characteristic for fascioloidosis, and F. magna were recovered from three of the five affected red deer livers (range, five to seven flukes). Results of this study confirm that F. magna is endemic in the deer farm, and measures should be implemented to minimize the transmission of the parasite. PMID:26054221

  7. Yersiniosis in farmed deer.

    Jerrett, I V; Slee, K J; Robertson, B I


    Samples from 77 chital (Axis axis), 42 fallow (Dama dama), 26 red (Cervus elaphus), 7 rusa (Cervus timorensis) and 1 sambar deer (Cervus unicolor) were examined. Yersinia pseudotuberculosis infection was diagnosed as the cause of death in 6 (23%) of the red and 23 (30%) of the chital deer. Yersiniosis was the most common infectious cause of death diagnosed. Affected deer were usually found moribund or dead, often with faecal staining of the perineum. Gross pathology in chital included a fibrinous enterocolitis, enlarged congested mesenteric lymph nodes and multiple pale foci through the liver. Gross changes in red deer were limited to intense congestion of the intestinal mucosa and enlargement and congestion of mesenteric lymph nodes. Microscopic intestinal changes in both species consisted of microabscessation or diffuse suppurative inflammation of the intestinal mucosa with numerous bacterial colonies in the lamina propria. Multifocal suppurative mesenteric lymphadenitis was a common finding. Multifocal suppurative or non-suppurative hepatitis was frequently present in the liver of chital but was uncommon in the red deer. Yersiniosis occurred during the cooler months from June to November, with younger age classes most commonly affected. Y. pseudotuberculosis serotypes I, II and III were isolated in the ratio 17:3:0 in the chital deer and 1:1:2 in red deer. The clinical, epidemiological and bacteriological features are similar to those documented previously by New Zealand workers. The increased susceptibility to disease of red deer and chital compared to fallow deer and perhaps other species has not previously been documented. PMID:2222364

  8. Rabies in Captive Deer


    Dr. Brett Petersen, a medical officer at CDC, discusses rabies in captive deer.  Created: 4/30/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/30/2012.

  9. Sambar Deer Management

    US Fish and Wildlife Service, Department of the Interior — This memo discusses plans for the sambar deer hunt on St. Vincent National Wildlife Refuge in 1987. Consideration is given as to whether or not the white-tailed...

  10. SRP deer hunt data base

    The Savannah River Plant (SRP) site is an ideal habitat for white-tailed deer. The large deer population of more than 6000 animals has resulted in collisions between deer and automobiles. To control this population and thus reduce accidents, deer hunts were begun in 1965. These hunts are organized and supervised by U.S. Forestry Service Personnel. The deer have access to all of the plant site except the fenced operating areas. Access to radioactive liquid effluents and contamination vegetation can result in radioactive body burdens in deer. Prior to 1970, samples of about 20% of the deer shot during the deer hunts were radioassayed. Based on these results and plant effluent information, 137Cs was the radionuclide of interest. A portable instrument was developed to measure 137Cs in deer and, beginning in 1970, all deer have been monitored for their 137Cs concentration before being released to the hunters. All slain deer were released to the hunters immediately after monitoring; no deer were above acceptable safe limits for food

  11. Infectious Disease and Grouping Patterns in Mule Deer.

    María Fernanda Mejía Salazar

    Full Text Available Infectious disease dynamics are determined, to a great extent, by the social structure of the host. We evaluated sociality, or the tendency to form groups, in Rocky Mountain mule deer (Odocoileus hemionus hemionus from a chronic wasting disease (CWD endemic area in Saskatchewan, Canada, to better understand factors that may affect disease transmission. Using group size data collected on 365 radio-collared mule deer (2008-2013, we built a generalized linear mixed model (GLMM to evaluate whether factors such as CWD status, season, habitat and time of day, predicted group occurrence. Then, we built another GLMM to determine factors associated with group size. Finally, we used 3 measures of group size (typical, mean and median group sizes to quantify levels of sociality. We found that mule deer showing clinical signs of CWD were less likely to be reported in groups than clinically healthy deer after accounting for time of day, habitat, and month of observation. Mule deer groups were much more likely to occur in February and March than in July. Mixed-sex groups in early gestation were larger than any other group type in any season. Groups were largest and most likely to occur at dawn and dusk, and in open habitats, such as cropland. We discuss the implication of these results with respect to sociobiology and CWD transmission dynamics.

  12. Deer City Legend



    MORE and more commodities,such as clothes,shoes,millinery,lighters and shavers,now bear the “Made in Wenzhou”mark.It woule appear that Wenzhou grooms the whole nation.Lucheng(deer city)District in central Wenzhou is the nucleus of the city's thriving light industry sector.

  13. Chronic Wasting Disease Drives Population Decline of White-Tailed Deer.

    Edmunds, David R; Kauffman, Matthew J; Schumaker, Brant A; Lindzey, Frederick G; Cook, Walter E; Kreeger, Terry J; Grogan, Ronald G; Cornish, Todd E


    Chronic wasting disease (CWD) is an invariably fatal transmissible spongiform encephalopathy of white-tailed deer, mule deer, elk, and moose. Despite a 100% fatality rate, areas of high prevalence, and increasingly expanding geographic endemic areas, little is known about the population-level effects of CWD in deer. To investigate these effects, we tested the null hypothesis that high prevalence CWD did not negatively impact white-tailed deer population sustainability. The specific objectives of the study were to monitor CWD-positive and CWD-negative white-tailed deer in a high-prevalence CWD area longitudinally via radio-telemetry and global positioning system (GPS) collars. For the two populations, we determined the following: a) demographic and disease indices, b) annual survival, and c) finite rate of population growth (λ). The CWD prevalence was higher in females (42%) than males (28.8%) and hunter harvest and clinical CWD were the most frequent causes of mortality, with CWD-positive deer over-represented in harvest and total mortalities. Survival was significantly lower for CWD-positive deer and separately by sex; CWD-positive deer were 4.5 times more likely to die annually than CWD-negative deer while bucks were 1.7 times more likely to die than does. Population λ was 0.896 (0.859-0.980), which indicated a 10.4% annual decline. We show that a chronic disease that becomes endemic in wildlife populations has the potential to be population-limiting and the strong population-level effects of CWD suggest affected populations are not sustainable at high disease prevalence under current harvest levels. PMID:27575545

  14. Deer Tracks in the City?

    Quigley, Cassie Fay; Beeman-Cadwallader, Nicole; Riggs, Morgan; Rodriguez, Antonia; Buck, Gayle


    "Why would a deer print be in the city?" wondered a student. She had noticed the track near a grocery store that morning with her mother. She was familiar with deer and had noticed their prints on a trip to a local museum; however, she had never seen a deer in the city before this experience. As she retold the story to her classmates, her question…

  15. Serological survey for Lyme disease in sika deer (Cervus nippon yesoensis) by enzyme-linked immunosorbent assay (ELISA).

    Isogai, E; Isogai, H; Masuzawa, T; Yanagihara, Y; Sato, N; Hayashi, S; Maki, T; Mori, M


    Seventy-six wild sika deer (Cervus nippon yesoensis) from areas endemic for Borrelia burgdorferi during 1988 to 1989 had the IgG antibody to the bacteria in enzyme-linked immunosorbent assay. The percentage of seropositive deer was 25.0% to strain HO14 and 22.4% to strain HP3, respectively. Specific IgG antibody titers were high in summer but low in winter. In summer, seropositive deer were 75.0%. Similar results were obtained in serum specimens obtained monthly from 4 farmed deer. It was suggested that the sika deer could be one of the wild reservoirs for B. burgdorferi in Hokkaido, Japan. The transmission risk of B. burgdorferi is considered to be greatest during late spring to early summer. PMID:1808467

  16. Genetic diversity among Chinese sika deer (Cervus nippon) populations and relationships between Chinese and Japanese sika deer


    Sika deer (Cervus nippon) is a cervid endemic to mainland and insular Asia and endangered. We analyzed variation in the mitochondrial DNA (mtDNA) control region for four subspecies to understand the genetic diversity, population structure and evolutionary history in China. 335 bp were sequenced and eight haplotypes were identified based on 25 variable sites among the populations. Sika deer in China showed lower genetic diversity, suggesting a small effective population size due to habitat fragmentation, a low number of founder individuals, or the narrow breeding program. AMOVA analysis indicated that there was significant genetic subdivision among the four populations, but no correlation between the genetic and geographic distance. Phylogenetic analyses also revealed that Chinese sika deer may be divided into three genetic clades, but the genetic structure among Chinese populations was inconsistent with subspecies designations and present geographic distribution. Including the sequence data of Japanese sika deer, the results indicated that Chinese populations were more closely related to Southern Japanese populations than to the Northern Japanese one, and the Taiwan population was closer to populations of Northeastern China and Sichuan than to those of Southern China.

  17. Habitat, wildlife, and one health: Arcanobacterium pyogenes in Maryland and Upper Eastern Shore white-tailed deer populations

    Melissa M. Turner


    antler and nasal swabs from deer were positive for A. pyogenes, respectively. On the Upper Eastern Shore, prevalence of A. pyogenes cultured from deer did not differ between management areas, and was abundant among both sexes and across all age classes. No A. pyogenes was cultured from a small sample of neonates. Conclusion: Our study indicates A. pyogenes may be carried widely among white-tailed deer regardless of sex or age class, but we found no evidence the pathogen is acquired in utero. The distribution of A. pyogenes across regions and concentration in a region with low livestock levels suggests the potential for localized endemicity of the organism and the possibility that deer may serve as a maintenance reservoir for an emerging one health concern.

  18. Rabies in Captive Deer, Pennsylvania, USA, 2007–2010

    Petersen, Brett W; Tack, Danielle M.; Longenberger, Allison; Simeone, Aliza; Moll, Mària E.; Deasy, Marshall P.; Blanton, Jesse D.; Rupprecht, Charles E.


    Since January 2007, a total of 11 rabid deer from 4 deer farms have been identified in 2 neighboring Pennsylvania counties. Vaccination of deer against rabies, decreasing wildlife animal contact with deer, and education of deer farmers may prevent further cases of rabies in captive deer and exposures to humans.

  19. Epidemiology, diagnostics, and management of tuberculosis in domestic cattle and deer in New Zealand in the face of a wildlife reservoir

    Buddle, BM; de Lisle, GW; Griffin, JFT; Hutchings, SA


    Abstract The control of tuberculosis (TB) in cattle and farmed deer in New Zealand has been greatly influenced by the existence of a wildlife reservoir of Mycobacterium bovis infection, principally the Australian brushtail possum (Trichosurus vulpecula). The reduction in possum numbers in areas with endemic M. bovis infection through vigorous vector control operations has been a major contributor to the marked reduction in the number of infected cattle and farmed deer herds in the past two de...

  20. Applications of mathematical modeling in managing the spread of chronic wasting disease (CWD) in wild deer under alternative harvesting scenarios.

    Al-Arydah, M; Croteau, M C; Oraby, T; Smith, R J; Krewski, D


    The application of a recently developed mathematical model for predicting the spread of chronic wasting disease (CWD) in wild deer was assessed under different scenarios where harvesting is employed in disease management. A process-based mathematical model for CWD transmission in wild deer populations was recently developed and parameterized by Al-arydah et al. (2011) to provide a scientific basis for understanding the factors that affect spread of CWD and evaluate concomitant disease-control strategies. The impact of gender on CWD transmission was shown to have a significant influence on the spread of the disease in the wild. Our model demonstrates a range of harvesting rates in which CWD is controlled and deer populations survive. However, if harvesting rates are too low, the disease remains endemic for decades. Conversely, the Canadian deer population is eradicated if harvesting rates are excessive. Future investigation includes building the model to assess the spread of CWD under different disease-management scenarios. PMID:27556563

  1. Nulhegan Deer Wintering Area Management Plan 1994

    US Fish and Wildlife Service, Department of the Interior — Within the Nulhegan basin lies the Nulhegan Deer Wintering Area, an approximately 15,000-acre tract of land. In addition to being the largest deer wintering area in...

  2. Long-term dynamics of Coxiella burnetii in farmed red deer (Cervus elaphus

    David eGonzález-Barrio


    Full Text Available Several aspects of the dynamics of Coxiella burnetii that are relevant for the implementation of control strategies in ruminant herds with endemic Q-fever are unknown. We designed a longitudinal study to monitor the dynamics of exposure to C. burnetii in a red deer herd with endemic infection in order to allow the design of Q fever specific control approaches. Other relevant aspects of the dynamics of C. burnetii - the effect of herd immune status, age, season and early infection on exposure, the average half-life of antibodies, the presence and duration of maternal humoral immunity and the age of first exposure - were analysed. The dynamics of C. burnetii in deer herds seems to be modulated by host herd and host individual factors and by particular host life history traits. Red deer females become exposed to C. burnetii at the beginning of their second year since maternal antibodies protect them after birth and during the main pathogen shedding season - at the end of spring-early summer. Infection pressure varies between years, probably associated to herd immunity effects, determining inter-annual variation in the risk of exposure. These results suggest that any strategy applied to control C. burnetii in deer herds should be designed to induce immunity in their first year of life immediately after losing maternal antibodies. The short average life of C. burnetii antibodies suggests that any protection based upon humoral immunity would require re-vaccination every 6 months.

  3. Hybridisation between red deer (Cervus elaphus) and Japanese sika (C. nippon) on the Kintyre Peninsula, Scotland

    Senn, Helen V.


    Hybridisation between introduced and endemic species causes conservation concerns, but also provides us with an opportunity to study the dynamics of gene flow between two species as they first meet. Japanese sika deer (Cervus nippon) were introduced to the British Isles at a number of locations at the beginning of the 20th century. In the intervening time, sika have spread and their range now extends across approximately 40% of Scotland, where they overlap with that of native red ...

  4. Aerial survey estimates of fallow deer abundance

    Gogan, Peter J.; Gates, Natalie B.; Lubow, Bruce C.; Pettit, Suzanne


    Reliable estimates of the distribution and abundance of an ungulate species is essential prior to establishing and implementing a management program. We used ground surveys to determine distribution and ground and aerial surveys and individually marked deer to estimate the abundance of fallow deer (Dama dama) in north-coastal California. Fallow deer had limited distribution and heterogeneous densities. Estimated post-rut densities across 4 annual surveys ranged from a low of 1.4 (SE=0.2) deer/km2 to a high of 3.3 (se=0.5) deer/km2 in a low density stratum and from 49.0 (SE=8.3) deer/km2 to 111.6 deer/km2 in a high density stratum. Sightability was positively influenced by the presence of white color-phase deer in a group and group size, and varied between airial and ground-based observers and by density strata. Our findings underscore the utility of double-observer surveys and aerial surveys with individually marked deer, both incorporating covariates to model sightability, to estimate deer abundance.

  5. Endemic treponemal diseases.

    Marks, M; Solomon, AW; Mabey, DC


    : The endemic treponemal diseases, consisting of yaws, bejel (endemic syphilis) and pinta, are non-venereal infections closely related to syphilis, and are recognized by WHO as neglected tropical diseases (NTDs). Despite previous worldwide eradication efforts the prevalence of yaws has rebounded in recent years and the disease is now a major public health problem in 14 countries. Adequate data on the epidemiology of bejel and pinta is lacking. Each disease is restricted to a specific ecologic...

  6. Lions and prions and deer demise.

    Michael W Miller

    Full Text Available BACKGROUND: Contagious prion diseases--scrapie of sheep and chronic wasting disease of several species in the deer family--give rise to epidemics that seem capable of compromising host population viability. Despite this prospect, the ecological consequences of prion disease epidemics in natural populations have received little consideration. METHODOLOGY/PRINCIPAL FINDINGS: Using a cohort study design, we found that prion infection dramatically lowered survival of free-ranging adult (>2-year-old mule deer (Odocoileus hemionus: estimated average life expectancy was 5.2 additional years for uninfected deer but only 1.6 additional years for infected deer. Prion infection also increased nearly fourfold the rate of mountain lions (Puma concolor preying on deer, suggesting that epidemics may alter predator-prey dynamics by facilitating hunting success. Despite selective predation, about one fourth of the adult deer we sampled were infected. High prevalence and low survival of infected deer provided a plausible explanation for the marked decline in this deer population since the 1980s. CONCLUSION: Remarkably high infection rates sustained in the face of intense predation show that even seemingly complete ecosystems may offer little resistance to the spread and persistence of contagious prion diseases. Moreover, the depression of infected populations may lead to local imbalances in food webs and nutrient cycling in ecosystems in which deer are important herbivores.

  7. Enterocytozoon bieneusi in sika deer (Cervus nippon) and red deer (Cervus elaphus): deer specificity and zoonotic potential of ITS genotypes.

    Zhao, Wei; Zhang, Weizhe; Wang, Rongjun; Liu, Weishi; Liu, Aiqin; Yang, Dong; Yang, Fengkun; Karim, Md Robiul; Zhang, Longxian


    As the most common cause of the human microsporidiosis, Enterocytozoon bieneusi has been found in a wide variety of animal hosts. Deers are the ruminant mammals living in a variety of biomes, and the distribution of deer species differ by geography. To understand the prevalence of natural infection of E. bieneusi in deer and to assess their epidemiological role in the transmission of microsporidiosis caused by E. bieneusi, 91 fecal specimens were collected from 86 sika deers and five red deers in the northeast of China. By PCR and sequencing of the internal transcribed spacer (ITS) region of the ribosomal RNA (rRNA) gene of E. bieneusi, an average infection rate of 31.9% (29/91) was observed in deer, with 32.6% (28/86) for sika deer, and 20% (1/5) for red deer. Six ITS genotypes were identified: one known genotype BEB6 (n = 20) and five novel genotypes HLJD-I to HLJD-IV (one each) and HLJD-V (n = 5). A phylogenetic analysis based on a neighbor-joining tree of the ITS gene sequences of E. bieneusi indicated that genotypes HLJD-II and HLJD-III fell into group 1 of zoonotic potential, while the other genotypes (BEB6, HLJD-I, HLJD-IV, HLJD-V) were clustered into so-called bovine-specific group 2. This is the first report of E. bieneusi in deer in China. The observation of genotype BEB6 in humans previously and in deer here and also the findings of the two novel genotypes (HLJD-II to HLJ-III) belonging to potential zoonotic group 1 suggested the possibility of deer in the transmission of E. bieneusi to humans. PMID:25185666

  8. Welfare issues of modern deer farming

    Silvana Mattiello


    Full Text Available This paper will start with briefly outlining the recent domestication history of red deer (Cervus elaphus and fallow deer (Dama dama, followed by a description of the present status of modern deer farming. It will then review the main welfare issues of deer farming. The following aspects will be considered: accommodation and housing, management and handling, nutrition (feed and water provision, transport and slaughter, plus a short mention of velvet harvest. As a summary, the following practices can be recommended to ensure animal welfare in modern deer farming: the adoption of suitable housing systems and of adequate management techniques (e.g. specific handling pens and drop-floor cradles or crushes and the respect of specific needs (e.g. provision of protection and shelter from predators as well as from climatic extremes, such as cold winds or direct solar radiation. Handling and yarding operations will be easier when they occur in dim light. Special attention must be paid to the manipulation of the newborns. At the slaughterhouse, facilities must be designed specifically for deer. The presence of well trained stockpersons, with a sound knowledge of deer physiology and behaviour, is also a key-factor for improving welfare levels in deer farms. To achieve these aims, training of the managers and stockpersons and the adoption of specific codes of conducts are highly recommendable.

  9. Identity of rumen fluke in deer.

    O'Toole, Ailis; Browne, John A; Hogan, Sean; Bassière, Thomas; DeWaal, Theo; Mulcahy, Grace; Zintl, Annetta


    As evidence is growing that in many temperate areas paramphistome infections are becoming more common and widespread, this study was undertaken to determine the role of deer as reservoirs for rumen fluke infections in livestock. A total of 144 deer faecal samples (88 from fallow deer, 32 from red deer and 24 samples from sika, sika/red deer hybrids) were screened for the presence of fluke eggs. Based on the ITS-2 rDNA locus plus flanking 5.8S and 28S sequences (ITS-2+), fluke eggs were identified to species level. Our results indicate that, of the 3 deer species, fallow deer had the highest fluke infection rates. Two rumen fluke species, Calicophoron daubneyi and Paramphistomum leydeni, with morphologically distinct eggs, were identified. Concurrent infections of the two paramphistome species and liver fluke, Fasciola hepatica, were common. Considering the comparatively low egg burdens observed in this study, it is unlikely that deer represent a significant source of infection for Irish livestock. PMID:25127736

  10. Ehrlichia chaffeensis Infection of Sika Deer, Japan

    Kawahara, Makoto; Tajima, Tomoko; Torii, Harumi; Yabutani, Mitsutaka; Ishii, Joji; Harasawa, Makiko; Isogai, Emiko; Rikihisa, Yasuko


    To determine whether Ehrlichia chaffeensis exists in Japan, we used PCR to examine blood from sika deer in Nara, Japan. Of 117 deer, 36 (31%) were infected with E. chaffeensis. The E. chaffeensis 16S rRNA base and GroEL amino acid sequences from Japan were most closely related to those of E. chaffeensis Arkansas.

  11. Antimicrobial Susceptibility Testing of Mycobacterium bovis Isolates from Michigan White-Tailed Deer during the 2009 Hunting Season

    Scott D. Fitzgerald


    Full Text Available Michigan has had an ongoing outbreak of endemic Mycobacterium bovis which has been recognized within and sustained by its free-ranging white-tailed deer population since 1994. Worldwide, organisms within the Mycobacterium tuberculosis complex have exhibited the ability to develop resistance to antimicrobial agents, resulting in both the multidrug-resistant (MDR and extensively drug-resistant (XDR strains of human tuberculosis. Michigan's Bovine Tuberculosis Working Group has conducted active antimicrobial susceptibility testing on wildlife isolates of the endemic M. bovis organism at five-year intervals to detect any emerging drug resistance patterns. The results of 33 white-tailed deer origin isolates collected from the 2009 hunting season are reported here. There continues to be no evidence of any drug resistance except for pyrazinamide resistance. These results are likely due to the lack of antibacterial treatment applied to either wildlife or domestic animals which would provide selection pressure for the development of drug resistance.

  12. Reproductive Behaviour Of Timor Deer (Rusa Timorensis

    Daud Sansudewa


    Full Text Available Timor deer (Rusa timorensis is a newly domesticated animal in Indonesia and other countries in the world. It is a potential source of meat and livelihood. Low birth rate is a problem of deer farming in Indonesia. It happens because of low concern for key aspects of behaviors including reproductive behavior. The aim of this review is to give information about reproductive behavior of Timor deer in natural habitat and captivity breeding. Libido and estrous behaviors of Timor deer in captivity breeding were similar with natural habitat. However, male Timor deer in captivity breeding took longer time to approach the females before mating, compared with those in their natural habitat. Aggressive behavior commonly leads mating. Parturition and maternal behavior of hinds are affected by limitation of space, therefore dividing the area of cage which depends on age and physiological status is needed to improve reproductive management.

  13. Immunohistochemical and biochemical characteristics of BSE and CWD in experimentally infected European red deer (Cervus elaphus elaphus

    Dagleish Mark P


    Full Text Available Abstract Background The cause of the bovine spongiform encephalopathy (BSE epidemic in the United Kingdom (UK was the inclusion of contaminated meat and bone meal in the protein rations fed to cattle. Those rations were not restricted to cattle but were also fed to other livestock including farmed and free living deer. Although there are no reported cases to date of natural BSE in European deer, BSE has been shown to be naturally or experimentally transmissible to a wide range of different ungulate species. Moreover, several species of North America's cervids are highly susceptible to chronic wasting disease (CWD, a transmissible spongiform encephalopathy (TSE that has become endemic. Should BSE infection have been introduced into the UK deer population, the CWD precedent could suggest that there is a danger for spread and maintenance of the disease in both free living and captive UK deer populations. This study compares the immunohistochemical and biochemical characteristics of BSE and CWD in experimentally-infected European red deer (Cervus elpahus elaphus. Results After intracerebral or alimentary challenge, BSE in red deer more closely resembled natural infection in cattle rather than experimental BSE in small ruminants, due to the lack of accumulation of abnormal PrP in lymphoid tissues. In this respect it was different from CWD, and although the neuropathological features of both diseases were similar, BSE could be clearly differentiated from CWD by immunohistochemical and Western blotting methods currently in routine use. Conclusion Red deer are susceptible to both BSE and CWD infection, but the resulting disease phenotypes are distinct and clearly distinguishable.

  14. Monoterpene effect on feeding choice by deer.

    Vourc'h, Gwenaël; De Garine-Wichatitsky, Michel; Labbé, Alice; Rosolowski, Dimitri; Martin, Jean-Louis; Fritz, Hervé


    A previous study showed that Sitka black-tailed deer (Odocoileus hemionus sitkensis) consumption was negatively correlated with monoterpene content in western redcedar (Thuja plicata). To test whether these monoterpenes were deterrent to Sitka black-tailed deer, we performed feeding choice experiments with four hydrocarbon (sabinene, myrcene, alpha-pinene, and d + l-limonene) and one oxygenated (alpha,beta-thujone) monoterpene solution at their highest natural concentration in western redcedar foliage. To test whether deer response was species specific, we ran similar experiments on European roe deer (Capreolus capreolus) and rusa deer (Cervus timorensis russa). In all experiments, monoterpenes were repellent. Solutions with alpha,beta-thujone, the major monoterpene in redcedar leaves, were the most repellent of the solutions tested. We then analyzed how black-tailed and roe deer responded to (1) an increase in concentration of the monoterpenes with the weakest repellent effects (hydrocarbon monoterpenes) and (2) a decrease in concentration of the monoterpene with strongest effect (alpha,beta-thujone). Repellency tended to increase with concentration for hydrocarbon monoterpenes, but remained strong for alpha,beta-thujone. As wild deer regularly feed on plants containing monoterpenes, this raises the question as to how the animals deal with these molecules. PMID:12564790

  15. White-tailed deer winter feeding strategy in area shared with other deer species

    Homolka, Miloslav; Heroldová, Marta; Bartoš, L.


    Roč. 57, č. 3 (2008), s. 283-293. ISSN 0139-7893 R&D Projects: GA ČR GA206/97/0172 Institutional research plan: CEZ:AV0Z60930519 Keywords : diet analysis * fallow deer * red deer * roe deer Subject RIV: EG - Zoology Impact factor: 0.522, year: 2008

  16. The endemic treponematoses.

    Giacani, Lorenzo; Lukehart, Sheila A


    The agents of human treponematoses include four closely related members of the genus Treponema: three subspecies of Treponema pallidum plus Treponema carateum. T. pallidum subsp. pallidum causes venereal syphilis, while T. pallidum subsp. pertenue, T. pallidum subsp. endemicum, and T. carateum are the agents of the endemic treponematoses yaws, bejel (or endemic syphilis), and pinta, respectively. All human treponematoses share remarkable similarities in pathogenesis and clinical manifestations, consistent with the high genetic and antigenic relatedness of their etiological agents. Distinctive features have been identified in terms of age of acquisition, most common mode of transmission, and capacity for invasion of the central nervous system and fetus, although the accuracy of these purported differences is debated among investigators and no biological basis for these differences has been identified to date. In 2012, the World Health Organization (WHO) officially set a goal for yaws eradication by 2020. This challenging but potentially feasible endeavor is favored by the adoption of oral azithromycin for mass treatment and the currently focused distribution of yaws and endemic treponematoses and has revived global interest in these fascinating diseases and their causative agents. PMID:24396138

  17. Foot-and-mouth disease in British deer: transmission of virus to cattle, sheep and deer.

    Gibbs, E P; Herniman, K A; Lawman, M J; Sellers, R F


    After exposure for two hours to cattle with foot-and-mouth disease, each of the five species of deer found in the British countryside became infected. Clinical disease was typical and severe in the roe and muntjac deer, with some animals dying, less severe in the sika deer and usually subclinical in the fallow and red deer. Each species transmitted disease to its own species and to cattle and sheep. The amounts of virus present in the blood, and in oesophageal/pharyngeal samples and excreted as an aerosol during the course of the infection in the deer were similar to those recorded for the sheep and cattle in the same experiment. The fallow and sika deer commonly carried virus in the pharynx beyond 28 days after exposure; some red deer also became carriers. In epidemics of foot-and-mouth disease in the UK, it is likely that deer would have such intimate contact with farm animals as occurred in this study. The natural behavior of free-living deer in the UK suggests that, although the five species are susceptible to foot-and-mouth disease, they are unlikely to be an important factor in the maintenance and transmission of the virus during an epidemic of foot-and-mouth disease in domestic livestock. PMID:167503

  18. Analyzing the Correlation between Deer Habitat and the Component of the Risk for Lyme Disease in Eastern Ontario, Canada: A GIS-Based Approach

    Dongmei Chen


    Full Text Available Lyme borreliosis, caused by the bacterium, Borrelia burgdorferi, is an emerging vector-borne infectious disease in Canada. According to the Public Health Agency of Canada (PHAC, by the year 2020, 80% of Canadians will live in Lyme endemic areas. An understanding of the association of Ixodes scapularis, the main vector of Lyme disease, with it hosts is a fundamental component in assessing changes in the spatial distribution of human risk for Lyme disease. Through the application of Geographic Information System (GIS mapping methods and spatial analysis techniques, this study examines the population dynamics of the black-legged Lyme tick and its primary host, the white-tailed deer, in eastern Ontario, Canada. By developing a habitat suitability model through a GIS-based multi-criteria decision making (MCDM analysis, the relationship of the deer habitat suitability map was generated and the results were compared with deer harvest data. Tick submission data collected from two public health units between 2006 and 2012 were used to explore the relationship between endemic ticks and deer habitat suitability in eastern Ontario. The positive correlation demonstrated between the deer habitat suitability model and deer harvest data allows us to further analyze the association between deer habitat and black-legged ticks in our study area. Our results revealed that the high tick submission number corresponds with the high suitability. These results are useful for developing management strategies that aim to prevent Lyme from becoming a threat to public health in Canada. Further studies are required to investigate how tick survival, behaviour and seasonal activity may change with projected climate change.

  19. Sambar Deer are Saved - For Now

    US Fish and Wildlife Service, Department of the Interior — The Sambar deer on St. Vincent National Wildlife Refuge are very popular amongst hunters in the Apalachicola, FL area; however, the U.S. Fish and Wildlife Service...

  20. Transcriptome analysis of sika deer in China.

    Jia, Bo-Yin; Ba, Heng-Xing; Wang, Gui-Wu; Yang, Ying; Cui, Xue-Zhe; Peng, Ying-Hua; Zheng, Jun-Jun; Xing, Xiu-Mei; Yang, Fu-He


    Sika deer is of great commercial value because their antlers are used in tonics and alternative medicine and their meat is healthy and delicious. The goal of this study was to generate transcript sequences from sika deer for functional genomic analyses and to identify the transcripts that demonstrate tissue-specific, age-dependent differential expression patterns. These sequences could enhance our understanding of the molecular mechanisms underlying sika deer growth and development. In the present study, we performed de novo transcriptome assembly and profiling analysis across ten tissue types and four developmental stages (juvenile, adolescent, adult, and aged) of sika deer, using Illumina paired-end tag (PET) sequencing technology. A total of 1,752,253 contigs with an average length of 799 bp were generated, from which 1,348,618 unigenes with an average length of 590 bp were defined. Approximately 33.2 % of these (447,931 unigenes) were then annotated in public protein databases. Many sika deer tissue-specific, age-dependent unigenes were identified. The testes have the largest number of tissue-enriched unigenes, and some of them were prone to develop new functions for other tissues. Additionally, our transcriptome revealed that the juvenile-adolescent transition was the most complex and important stage of the sika deer life cycle. The present work represents the first multiple tissue transcriptome analysis of sika deer across four developmental stages. The generated data not only provide a functional genomics resource for future biological research on sika deer but also guide the selection and manipulation of genes controlling growth and development. PMID:27423230

  1. Radiocesium contamination of roe-deers kidneys

    Radiocesium (137Cs and 134Cs) have been measured in kidneys of 48 roe-deers shot in November 1986 on several Belgian game reserves. A large variability of the contamination levels was observed from one site to another due to significant differences in radioactive deposits after the Chernobyl accident. As direct deposit measurements are lacking, the radioactivity accumulated in bramble leaves could be a good indicator of internal roe-deer contamination. (Author)

  2. Parasites, diseases, and health status of sympatric populations of sika deer and white-tailed deer in Maryland and Virginia.

    Davidson, W R; Crow, C B


    In July 1981, investigations on parasites, diseases, and herd health status were conducted on sympatric populations of sika deer (Cervus nippon) and white-tailed deer (Odocoileus virginianus) from Blackwater National Wildlife Refuge (Maryland) and Chincoteague National Wildlife Refuge (Virginia) on the Delmarva Peninsula. Five adult deer of each species were collected from each location and subjected to thorough necropsy examinations and laboratory tests. White-tailed deer at both locations harbored protozoan, helminth, and arthropod parasites typically associated with this species throughout the southeastern United States. In contrast, sika deer at both locations harbored only light burdens of ticks, chiggers, and sarcocysts. Serologic tests for antibodies to seven infectious disease agents revealed evidence of exposure to bovine virus diarrhea (BVD) virus, infectious bovine rhinotracheitis virus, and parainfluenza3 virus in white-tailed deer, but only BVD virus in sika deer. At both locations the general health status of sika deer was superior to that of white-tailed deer. PMID:6644934

  3. Health status of mule deer and white-tailed deer herds on the Rocky Mountain Arsenal

    Creekmore, T.E.; Franson, J.C.; Sileo, L. [National Wildlife Health Research Center, Madison, WI (United States); Griess, J.M.; Roy, R.R. [Rocky Mountain Arsenal, Commerce City, CO (United States); Baker, D.L. [Colorado Division of Wildlife, Ft. Collins, CO (United States)


    The Rocky Mountain Arsenal is a fenced, 6,900-ha Superfund site under remediation by the US Army and the Shell Oil Company. A variety of environmental contaminants including organochlorine pesticides, metals, and nerve-gas-production by-products are in the soil or in the water on the site. The authors evaluated the health of 18 radio-collared deer (13 mule deer [Odocoileus hemionus] and 5 white-tailed deer [O. virginianus]) collected by gunshot. Prior to collection, more than 4,000 locations of the 18 deer were plotted during a period of more than 2 years. Blood samples from the euthanized animals were collected for serologic, hematologic, and contaminant evaluations. Necropsies were preformed and tissues collected for histopathologic examinations and environmental contaminants analyses. Results indicate that the physical conditions of the mule deer were fair/good and of the white-tailed deer were good. Antibody prevalence against epizootic hemorrhagic disease serotype 2 was 85% and bovine virus diarrhea 56%. Two mule deer had severe testicular atrophy, and one of these animals also had antler deformities. Three mule deer had alopecia with dermatitis and hyperkeratosis. Results of heavy metal, and organochlorine pesticide analyses from blood and tissue samples and other analyses will be presented.

  4. Comparative cardiopulmonary effects of carfentanil-xylazine and medetomidine-ketamine used for immobilization of mule deer and mule deer/white-tailed deer hybrids.

    Caulkett, N A; Cribb, P H; Haigh, J C


    Three mule deer and 4 mule deer/white-tailed deer hybrids were immobilized in a crossover study with carfentanil (10 microg/kg) + xylazine (0.3 mg/kg) (CX), and medetomidine (100 microg/kg) + ketamine (2.5 mg/kg) (MK). The deer were maintained in left lateral recumbency for 1 h with each combination. Deer were immobilized with MK in 230+/-68 s (mean +/- SD) and with CX in 282+/-83 seconds. Systolic, mean and diastolic arterial pressure were significantly higher with MK. Heart rate, PaO2, PaCO...

  5. The endemic flora of Greece

    Tan, Kit


    The Balkan Peninsula has a rich endemic flora estimated as between 2600 and 2700 taxa; c. 750 are restricted to Greece. Conservationists consider the endemic flora of a country needs protection for all time; there is a tendency to paint an alarming picture. However, unless one knows something...... or quite a lot about the plants, no intelligent steps can be taken towards protecting them. 520 of the c. 750 endemics are listed on the Red Data "endangered list" by the Council of Europe in 1986 but few know the nature or extent of the threat. Work is currently in preparation on an Endemic Flora...

  6. Deer Herd Health Check dahomey National Wildlife Refuge 1997

    US Fish and Wildlife Service, Department of the Interior — Report contains findings of deer herd health collection on Dahomey NWR in 1997. Deer appear to be in good health with no excess indication of parasite loading.

  7. Ottawa National Wildlife Refuge : White-tailed Deer Hunting Plan

    US Fish and Wildlife Service, Department of the Interior — This White-tailed Deer Hunting Plan for Ottawa NWR provides an introduction to the Refuge, summarizes Refuge objectives, assesses the white-tailed deer population...

  8. St. Vincent Island White-Tailed Deer Monitoring Program

    US Fish and Wildlife Service, Department of the Interior — The white tailed deer herd on St. Vincent Island represents an important part of the island's biotic community. To maintain the integrity of the island's deer...

  9. St. Catherine Creek NWR Deer Hunt Harvest Data Summaries

    US Fish and Wildlife Service, Department of the Interior — Data summaries from deer hunts that occur on St. Catherine Creek NWR. Reports include summarized deer harvest data and basic analysis of these data.

  10. Authenticity control of game meat products--a single method to detect and quantify adulteration of fallow deer (Dama dama), red deer (Cervus elaphus) and sika deer (Cervus nippon) by real-time PCR.

    Druml, Barbara; Grandits, Stephanie; Mayer, Walter; Hochegger, Rupert; Cichna-Markl, Margit


    This contribution presents a single real-time PCR assay allowing the determination of the deer content (the sum of fallow deer (Dama dama), red deer (Cervus elaphus) and sika deer (Cervus nippon)) in meat products to detect food adulteration. The PCR assay does not show cross-reactivity with 20 animal species and 43 botanical species potentially contained in game meat products. The limit of quantification is 0.5% for fallow deer and red deer and 0.1% for sika deer. The deer content in meat products is determined by relating the concentration obtained with the deer PCR assay to that obtained with a reference system which amplifies mammals and poultry DNA. The analysis of binary meat mixtures with pork, a meat mixture containing equal amounts of fallow deer, red deer and sika deer in pork and a model game sausage showed that the quantification approach is very accurate (systematic error generally <25%). PMID:25306377

  11. Deer density and disease prevalence influence transmission of Chronic Wasting Disease in White-tailed Deer

    Samuel, Michael D.; Richards, Bryan J.; Storm, Daniel J.; Rolley, Robert E.; Shelton, Paul; Nicholas S. Keuler; Timothy R. Van Deelen


    Host-parasite dynamics and strategies for managing infectious diseases of wildlife depend on the functional relationship between disease transmission rates and host density. However, the disease transmission function is rarely known for free-living wildlife, leading to uncertainty regarding the impacts of diseases on host populations and effective control actions. We evaluated the influence of deer density, landscape features, and soil clay content on transmission of chronic wasting disease (CWD) in young (tailed deer (Odocoileus virginianus) in south-central Wisconsin, USA. We evaluated how frequency-dependent, density-dependent, and intermediate transmission models predicted CWD incidence rates in harvested yearling deer. An intermediate transmission model, incorporating both disease prevalence and density of infected deer, performed better than simple density- and frequency-dependent models. Our results indicate a combination of social structure, non-linear relationships between infectious contact and deer density, and distribution of disease among groups are important factors driving CWD infection in young deer. The landscape covariates % deciduous forest cover and forest edge density also were positively associated with infection rates, but soil clay content had no measurable influences on CWD transmission. Lack of strong density-dependent transmission rates indicates that controlling CWD by reducing deer density will be difficult. The consequences of non-linear disease transmission and aggregation of disease on cervid populations deserves further consideration.

  12. 75 FR 33238 - Basin Electric Power Cooperative: Deer Creek Station


    ...; ] DEPARTMENT OF AGRICULTURE Rural Utilities Service Basin Electric Power Cooperative: Deer Creek Station AGENCY... a Final Environmental Impact Statement (EIS) for the proposed Deer Creek Station project in... interconnection agreement to construct the proposed 300 megawatt (MW) Deer Creek Station in Brookings and...

  13. 75 FR 8895 - Basin Electric Power Cooperative: Deer Creek Station


    ...; ] DEPARTMENT OF AGRICULTURE Rural Utilities Service Basin Electric Power Cooperative: Deer Creek Station AGENCY... a Draft Environmental Impact Statement (DEIS) for the proposed Deer Creek Station in White...) Deer Creek Station in Brookings and Deuel Counties, South Dakota (Project). The proposed facility...

  14. 75 FR 43915 - Basin Electric Power Cooperative: Deer Creek Station


    ... Rural Utilities Service Basin Electric Power Cooperative: Deer Creek Station AGENCY: Rural Utilities... Impact Statement (EIS) for the proposed Deer Creek Station Energy Facility project (Project) in Brookings... to construct, own, operate, and maintain the Deer Creek Station Energy Facility, a 300 MW...

  15. Seroprevalence of Toxoplasma gondii in wild boars, red deer and roe deer in Poland

    Witkowski Lucjan


    Full Text Available Little is known about the prevalence of Toxoplasma gondii in wild life, particularly game animals in Poland. Meat juice collected during the 2009/2010 and 2010/2011 hunting seasons from 552 red deer (Cervus elaphus, 367 wild boars (Sus scrofa and 92 roe deer (Capreolus capreolus was tested for T. gondii antibodies using the multi-species ID Screen Toxoplasmosis Indirect kit (IDvet, Montpellier, France. Antibodies to T. gondii were detected in 24.1% of red deer (95% CI: 20.7%, 27.8%, 37.6% of wild boar (95% CI: 32.8%, 42.7% and 30.4% of roe deer (95% CI: 22.0%, 40.5%. To the authors’ best knowledge, this is the first epidemiological report of T. gondii prevalence in red deer, roe deer and wild boars in Poland. T. gondii is present in wildlife animal tissues and consumption of the game may be a potential source of infection for humans.

  16. Identification and characterization of deer astroviruses

    Smits, Saskia L.; van Leeuwen, Marije; Kuiken, Thijs;


    in the future. In this study, diarrhoea samples from an outbreak of gastrointestinal illness in a Danish population of European roe deer were gathered for which no aetiological agent could be identified. Large-scale molecular RNA virus screening, based on host nucleic acid depletion, sequence...

  17. Neurology of endemic skeletal fluorosis

    Reddy D


    Full Text Available Endemic skeletal fluorosis is widely prevalent in India and is a major public health problem. The first ever report of endemic skeletal fluorosis and neurological manifestation was from Prakasam district in Andhra Pradesh in the year 1937. Epidemiological and experimental studies in the endemic areas suggest the role of temperate climate, hard physical labor, nutritional status, presence of abnormal concentrations of trace elements like strontium, uranium, silica in water supplies, high fluoride levels in foods and presence of kidney disease in the development of skeletal fluorosis. Neurological complications of endemic skeletal fluorosis, namely radiculopathy, myelopathy or both are mechanical in nature and till date the evidence for direct neurotoxicity of fluoride is lacking. Prevention of the disease should be the aim, knowing the pathogenesis of fluorosis. Surgery has a limited role in alleviating the neurological disability and should be tailored to the individual based on the imaging findings.

  18. The nature of serpentine endemism.

    Anacker, Brian L


    Serpentine soils are a model system for the study of plant adaptation, speciation, and species interactions. Serpentine soil is an edaphically stressful, low productivity soil type that hosts stunted vegetation and a spectacular level of plant endemism. One of the first papers on serpentine plant endemism was by Arthur Kruckeberg, titled "Intraspecific variability in the response of certain native plant species to serpentine soil." Published in the American Journal of Botany in 1951, it has been cited over 100 times. Here, I review the context and content of the paper, as well as its impact. On the basis of the results of reciprocal transplant experiments in the greenhouse, Kruckeberg made three important conclusions on the nature of serpentine plant endemism: (1) Plants are locally adapted to serpentine soils, forming distinct soil ecotypes; (2) soil ecotypes are the first stage in the evolutionary progression toward serpentine endemism; and (3) serpentine endemics are restricted from more fertile nonserpentine soils by competition. Kruckeberg's paper inspired a substantial amount of research, especially in the three areas reviewed here: local adaptation and plant traits, speciation, and the interaction of climate and soil in plant endemism. In documenting soil ecotypes, Kruckeberg identified serpentine soils as a potent selective factor in plant evolution and helped establish serpentine soils as a model system in evolution and ecology. PMID:24509800

  19. Somatic Chromosomes of the Bornean Sambar Deer and Rusa Deer Interspecific Hybrids

    Ismail Idris


    Full Text Available Problem statement: Hybridization has potential benefits to the Malaysian farmed deer industries in terms of increased growth rate and increased proportion of muscle and an improved alignment of feed supply and annual energy requirement. Species or subspecies of different chromosome constitution could mate to produce healthy hybrid offspring in a normal ratio of males and females. If any of the hybrid offspring were sterile, the sterile offspring would be the heterogametic offspring. The study investigated the use of chromosome banding method to detect chromosomal variation and to define the chromosome homology and the possibility of the Bornean Sambar deer (Cervus unicolor brookei and Rusa deer (Cervus timorensis hybrids to reproduce. Approach: Samples were collected from the Livestock Breeding Station, Sabrang, Keningau, Sabah, East Malaysia. The animals studied consisted of two deer subspecies namely the Bornean Sambar deer, Rusa deer and their hybrids. The karyotypes of the Bornean Sambar deer, Rusa deer and their F1 hybrids have been investigated by solid giemsa staining, G-banding and Ag-NOR banding techniques. Results: Rusa and Bornean Sambar have different chromosome number; 60 and 62 respectively, but share the same fundamental number of chromosome arm, 70. The hybrids have 2n = 61, consisting of 9 metacentric to submetacentric autosomes and 24 pairs of acrocentric autosomes with two acrocentrics and one submetacentric chromosome being unpaired. The morphology of the sex chromosomes in the F1 hybrids was similar to that of the parental species. The Ag-NOR pattern and the conventional Giemsa staining of chromosomes were effective as markers in the characterization of the karyotypes of the parental lines and hybrids because of the presence of active NORs on different chromosomes of different species. G-band, in contrast, showed complete homology in the presence of euchromatic bands and heterochromatin blocks respectively on each chromosome

  20. Survey of Borreliae in ticks, canines, and white-tailed deer from Arkansas, U.S.A.

    Fryxell Rebecca T


    Full Text Available Abstract Background In the Eastern and Upper Midwestern regions of North America, Ixodes scapularis (L. is the most abundant tick species encountered by humans and the primary vector of B. burgdorferi, whereas in the southeastern region Amblyomma americanum (Say is the most abundant tick species encountered by humans but cannot transmit B. burgdorferi. Surveys of Borreliae in ticks have been conducted in the southeastern United States and often these surveys identify B. lonestari as the primary Borrelia species, surveys have not included Arkansas ticks, canines, or white-tailed deer and B. lonestari is not considered pathogenic. The objective of this study was to identify Borrelia species within Arkansas by screening ticks (n = 2123, canines (n = 173, and white-tailed deer (n = 228 to determine the identity and locations of Borreliae endemic to Arkansas using PCR amplification of the flagellin (flaB gene. Methods Field collected ticks from canines and from hunter-killed white-tailed were identified to species and life stage. After which, ticks and their hosts were screened for the presence of Borrelia using PCR to amplify the flaB gene. A subset of the positive samples was confirmed with bidirectional sequencing. Results In total 53 (21.2% white-tailed deer, ten (6% canines, and 583 (27.5% Ixodid ticks (252 Ixodes scapularis, 161 A. americanum, 88 Rhipicephalus sanguineus, 50 Amblyomma maculatum, 19 Dermacentor variabilis, and 13 unidentified Amblyomma species produced a Borrelia flaB amplicon. Of the positive ticks, 324 (22.7% were collected from canines (151 A. americanum, 78 R. sanguineus, 43 I. scapularis, 26 A. maculatum, 18 D. variabilis, and 8 Amblyomma species and 259 (37.2% were collected from white-tailed deer (209 I. scapularis, 24 A. maculatum, 10 A. americanum, 10 R. sanguineus, 1 D. variabilis, and 5 Amblyomma species. None of the larvae were PCR positive. A majority of the flaB amplicons were homologous with B

  1. Country, cover or protection: what shapes the distribution of red deer and roe deer in the Bohemian Forest Ecosystem?

    Marco Heurich

    Full Text Available The Bohemian Forest Ecosystem encompasses various wildlife management systems. Two large, contiguous national parks (one in Germany and one in the Czech Republic form the centre of the area, are surrounded by private hunting grounds, and hunting regulations in each country differ. Here we aimed at unravelling the influence of management-related and environmental factors on the distribution of red deer (Cervus elaphus and roe deer (Capreolus capreolus in this ecosystem. We used the standing crop method based on counts of pellet groups, with point counts every 100 m along 218 randomly distributed transects. Our analysis, which accounted for overdispersion as well as zero inflation and spatial autocorrelation, corroborated the view that both human management and the physical and biological environment drive ungulate distribution in mountainous areas in Central Europe. In contrast to our expectations, protection by national parks was the least important variable for red deer and the third important out of four variables for roe deer; protection negatively influenced roe deer distribution in both parks and positively influenced red deer distribution in Germany. Country was the most influential variable for both red and roe deer, with higher counts of pellet groups in the Czech Republic than in Germany. Elevation, which indicates increasing environmental harshness, was the second most important variable for both species. Forest cover was the least important variable for roe deer and the third important variable for red deer; the relationship for roe deer was positive and linear, and optimal forest cover for red deer was about 70% within a 500 m radius. Our results have direct implications for the future conservation management of deer in protected areas in Central Europe and show in particular that large non-intervention zones may not cause agglomerations of deer that could lead to conflicts along the border of protected, mountainous areas.

  2. [Research progress on molecular genetics of forest musk deer].

    Jie, Hang; Zheng, Cheng-li; Wang, Jian-ming; Feng, Xiao-lan; Zeng, De-jun; Zhao, Gui-jun


    Forest musk deer is one of the large-scale farming musk deer animals with the largest population at the same time. The male musk deer can secrete valuable medicines, which has high medicinal and economic value. Due to the loss of habitat and indiscriminate hunting, the numbers of wild population specie and the distribution have been drastically reduced. Therefore, in-depth understanding of the molecular genetics progress of forest musk deer will pave a way for musk deer protection and breeding. In this review, the progress associated with the molecular marker, genetic classification, artificial breeding, musk secretion and disease in past decades were reviewed, in order to provide a theoretical basis for subsequent molecular genetic researches in forest musk deer. PMID:27097400

  3. Motivations of female Black Hills deer hunters

    Gigliotti, Larry M.; Covelli Metcalf, Elizabeth


    State fish and wildlife agencies are particularly interested in attracting female participation because of the potential to offset declining participation in hunting. Understanding female hunters’ motivations will be critical for designing effective recruitment and retention programs for women hunters. Although female participation in hunting is increasing, males still outnumber females by about tenfold. Gender differences in deer hunters were explored by comparing ratings of eight motivations (social, nature, excitement, meat, challenge, trophy, extra hunting opportunity, and solitude). Hunter types were defined by hunters’ selection of the most important motivation for why they like Black Hills deer hunting. Overall, females and males were relatively similar in their ratings of the eight motivations, and we found 85% gender similarity in the selection of the most important motivation. Women were slightly more motivated by the food aspect of the hunt while men placed slightly more value on the hunt as a sporting activity.

  4. A method for testing handgun bullets in deer

    Courtney, Michael; Courtney, Amy


    Using service handguns to test bullets in deer is problematic because of velocity loss with range and accuracy giving sub-optimal shot placement. An alternate method is presented using a scoped muzzleloader shooting saboted handgun bullets to allow precise (within 2" in many cases) shot placement for studying terminal ballistics in a living target. Deer are baited to a known range and path obstructions are used to place the deer broadside to the shooter. Muzzleloading powder charges provide a...

  5. Importance of floodplain forest for deer management

    Prokešová, Jarmila; Barančeková, Miroslava; Homolka, Miloslav

    Praha : Research Institue of Animal Production, 2006 - (Bartoš, L.; Dušek, A.; Kotrba, R.; Bartošová-Víchová, J.). s. 50 ISBN 80-86454-73-8. [International Deer Biology Congress /6./. 07.08.2006-11.08.2006, Praha] R&D Projects: GA AV ČR IBS6093003; GA MŠk LC06073 Institutional research plan: CEZ:AV0Z60930519 Keywords : diet quality * herbivores Subject RIV: EG - Zoology

  6. Babesias of red deer (Cervus elaphus in Ireland

    Zintl Annetta


    Full Text Available Abstract Blood samples were obtained from 38 wild red deer (Cervus elaphus at two sites in Ireland and subjected to PCR analysis of the 18S rRNA gene followed by sequencing. Two fragments of the 18S rRNA gene were generated by two different PCR protocols and subsequent sequencing suggested that at least six of the deer were infected by a babesia that, in those loci, is indistinguishable from Babesia divergens, an important tick-borne pathogen of cattle and of zoonotic significance. Additionally, a B. odocoilei-like parasite was detected in three samples and a babesia that did not match any sequences in the GenBank database was found in five samples. Neither B. capreoli nor B. venatorum (EU1 were found. There have been several reports of B. divergens occurring in deer species, including red deer, roe deer (Capreolus capreolus and reindeer (Rangifer tarandus. However, in view of recent re-sequencing of bovine-origin samples deposited previously in GenBank, it is unlikely that any of these sequences from deer are B. divergens. The present study describes the only deer piroplasm detected so far that shows complete identity with B. divergens, in just over half of the 18S rRNA gene. The entire gene of this deer parasite should be analysed and transmission experiments undertaken before the infectivity of B. divergens for red deer can be confirmed.

  7. Mortality of domesticated java deer attributed to Surra.

    Nurulaini, R; Jamnah, O; Adnan, M; Zaini, C M; Khadijah, S; Rafiah, A; Chandrawathani, P


    This paper reports an outbreak of trypanosomiasis due to Trypanosoma evansi in Java deer (Cervus timorensis) on a government deer farm in Lenggong, Perak. Seventeen adult female Java deer were found dead within a week. Symptoms of dullness, inappetence, anaemia, anorexia, respiratory distress and recumbency were seen prior to death in the infected Java deer. Beside trypanosomiasis, other parasitic infections such as theileriosis, helminthiasis and ectoparasite infestation were also recorded. Post mortem results showed generalized anaemia in most animals with isolated cases of jaundice. There was no significant finding with respect to bacteriological and viral investigations. PMID:18209710

  8. Genetic susceptibility to chronic wasting disease in free-ranging white-tailed deer: complement component C1q and Prnp polymorphisms

    Blanchong, Julie A.; Heisey, Dennis M.; Scribner, Kim T.; Libants, Scot V.; Johnson, Chad; Aiken, Judd M.; Langenberg, Julia A.; Samuel, Michael D.


    The genetic basis of susceptibility to chronic wasting disease (CWD) in free-ranging cervids is of great interest. Association studies of disease susceptibility in free-ranging populations, however, face considerable challenges including: the need for large sample sizes when disease is rare, animals of unknown pedigree create a risk of spurious results due to population admixture, and the inability to control disease exposure or dose. We used an innovative matched case–control design and conditional logistic regression to evaluate associations between polymorphisms of complement C1q and prion protein (Prnp) genes and CWD infection in white-tailed deer from the CWD endemic area in south-central Wisconsin. To reduce problems due to admixture or disease-risk confounding, we used neutral genetic (microsatellite) data to identify closely related CWD-positive (n = 68) and CWD-negative (n = 91) female deer to serve as matched cases and controls. Cases and controls were also matched on factors (sex, location, age) previously demonstrated to affect CWD infection risk. For Prnp, deer with at least one Serine (S) at amino acid 96 were significantly less likely to be CWD-positive relative to deer homozygous for Glycine (G). This is the first characterization of genes associated with the complement system in white-tailed deer. No tests for association between any C1q polymorphism and CWD infection were significant at p < 0.05. After controlling for Prnp, we found weak support for an elevated risk of CWD infection in deer with at least one Glycine (G) at amino acid 56 of the C1qC gene. While we documented numerous amino acid polymorphisms in C1q genes none appear to be strongly associated with CWD susceptibility.

  9. Epidemiology, diagnostics, and management of tuberculosis in domestic cattle and deer in New Zealand in the face of a wildlife reservoir.

    Buddle, B M; de Lisle, G W; Griffin, J F T; Hutchings, S A


    The control of tuberculosis (TB) in cattle and farmed deer in New Zealand has been greatly influenced by the existence of a wildlife reservoir of Mycobacterium bovis infection, principally the Australian brushtail possum (Trichosurus vulpecula). The reduction in possum numbers in areas with endemic M. bovis infection through vigorous vector control operations has been a major contributor to the marked reduction in the number of infected cattle and farmed deer herds in the past two decades. Management of TB in cattle and farmed deer in New Zealand has involved a combination of vector control, regionalisation of diagnostic testing of cattle and deer herds, abattoir surveillance and movement control from vector risk areas. Accurate diagnosis of infected cattle and deer has been a crucial component in the control programme. As the control programme has evolved, test requirements have changed and new tests have been introduced or test interpretations modified. Subspecific strain typing of M. bovis isolates has proved to be a valuable component in the epidemiological investigation of herd breakdowns to identify whether the source of infection was domestic livestock or wildlife. New initiatives will include the use of improved models for analysing diagnostic test data and characterising disease outbreaks leading to faster elimination of infection from herds. The introduction of the National Animal Identification Tracing programme will allow better risk profiling of individual herds and more reliable tracing of animal movements. TB in cattle and farmed deer in New Zealand can only be controlled by eliminating the disease in both domestic livestock and the wildlife reservoir. PMID:24992203

  10. Intranasal inoculation of white-tailed deer (Odocoileus virginianus with lyophilized chronic wasting disease prion particulate complexed to montmorillonite clay.

    Tracy A Nichols

    Full Text Available Chronic wasting disease (CWD, the only known prion disease endemic in wildlife, is a persistent problem in both wild and captive North American cervid populations. This disease continues to spread and cases are found in new areas each year. Indirect transmission can occur via the environment and is thought to occur by the oral and/or intranasal route. Oral transmission has been experimentally demonstrated and although intranasal transmission has been postulated, it has not been tested in a natural host until recently. Prions have been shown to adsorb strongly to clay particles and upon oral inoculation the prion/clay combination exhibits increased infectivity in rodent models. Deer and elk undoubtedly and chronically inhale dust particles routinely while living in the landscape while foraging and rutting. We therefore hypothesized that dust represents a viable vehicle for intranasal CWD prion exposure. To test this hypothesis, CWD-positive brain homogenate was mixed with montmorillonite clay (Mte, lyophilized, pulverized and inoculated intranasally into white-tailed deer once a week for 6 weeks. Deer were euthanized at 95, 105, 120 and 175 days post final inoculation and tissues examined for CWD-associated prion proteins by immunohistochemistry. Our results demonstrate that CWD can be efficiently transmitted utilizing Mte particles as a prion carrier and intranasal exposure.

  11. Seroprevalence of Borrelia burgdorferi antibodies in white-tailed deer from Texas.

    Adetunji, Shakirat A; Krecek, Rosina C; Castellanos, Gabrielle; Morrill, John C; Blue-McLendon, Alice; Cook, Walt E; Esteve-Gassent, Maria D


    Lyme Disease is caused by the bacterial pathogen Borrelia burgdorferi, and is transmitted by the tick-vector Ixodes scapularis. It is the most prevalent arthropod-borne disease in the United States. To determine the seroprevalence of B. burgdorferi antibodies in white-tailed deer (Odocoileus virginianus) from Texas, we analyzed serum samples (n = 1493) collected during the 2001-2015 hunting seasons, using indirect ELISA. Samples with higher sero-reactivity (0.803 and above) than the negative control group (0.662) were further tested using a more specific standardized western immunoblot assay to rule out false positives. Using ELISA, 4.7% of the samples were sero-reactive against B. burgdorferi, and these originated in two eco-regions in Texas (Edwards Plateau and South Texas Plains). However, only 0.5% of the total samples were sero-reactive by standardized western immunoblot assay. Additionally, both ELISA and standardized western immunoblot assay results correlated with an increased incidence in human Lyme Disease cases reported in Texas. This is the first longitudinal study to demonstrate fluctuation in sero-reactivity of white-tailed deer to B. burgdorferi sensu stricto antigens in southern United States. Future ecological and geographical studies are needed to assess the environmental factors governing the prevalence of Lyme Disease in non-endemic areas of the southern United States. PMID:27366674

  12. The effect of terrain and female density on survival of neonatal white-tailed deer and mule deer fawns.

    Bonar, Maegwin; Manseau, Micheline; Geisheimer, Justin; Bannatyne, Travis; Lingle, Susan


    Juvenile survival is a highly variable life-history trait that is critical to population growth. Antipredator tactics, including an animal's use of its physical and social environment, are critical to juvenile survival. Here, we tested the hypothesis that habitat and social characteristics influence coyote (Canis latrans) predation on white-tailed deer (Odocoileus virginianus) and mule deer (O. hemionus) fawns in similar ways during the neonatal period. This would contrast to winter when the habitat and social characteristics that provide the most safety for each species differ. We monitored seven cohorts of white-tailed deer and mule deer fawns at a grassland study site in Alberta, Canada. We used logistic regression and a model selection procedure to determine how habitat characteristics, climatic conditions, and female density influenced fawn survival during the first 8 weeks of life. Fawn survival improved after springs with productive vegetation (high integrated Normalized Difference Vegetation Index values). Fawns that used steeper terrain were more likely to survive. Fawns of both species had improved survival in years with higher densities of mule deer females, but not with higher densities of white-tailed deer females, as predicted if they benefit from protection by mule deer. Our results suggest that topographical variation is a critical resource for neonates of many ungulate species, even species like white-tailed deer that use more gentle terrain when older. Further, our results raise the possibility that neonatal white-tailed fawns may benefit from associating with mule deer females, which may contribute to the expansion of white-tailed deer into areas occupied by mule deer. PMID:27386083

  13. Red Deer College Fact Book, 1999/2000.

    Red Deer Coll. (Alberta).

    This report is a compilation of 1999-2000 student data at Red Deer College (Canada). It also includes data from 1997/98 through 1999/2000 for the purpose of three-year comparisons. Programs offered at Red Deer College include university transfer, career certificates, diploma, high school equivalency (academic upgrading), job readiness training,…


    A presumptive histopathologic diagnosis of malignant catarrhal fever (MCF) was made in three cases of disease in Sika deer and white-tailed deer with various degrees of hair loss and skin lesions. Antibody against an epitope conserved among the MCF group viruses was detected in the serum of all dise...

  15. Welfare of farmed deer in New Zealand. 1. Management practices.

    Pollard, J C; Wilson, P R


    This review summarises research of management practices that potentially impact on the welfare of farmed deer. The processes of capture and initial domestication of feral deer caused many welfare problems but are now essentially complete in New Zealand. The health and production status of farmed deer, and readily visible indicators of their welfare are generally good, although preventive medicines and optimum management practices have not been universally adopted. Research into social behaviour, effects of yarding, weaning, mating, calving, shelter, shade and nutrition has identified ways of improving the welfare of farmed deer and has provided recommendations for deer industry quality assurance programmes. Research has identified transport design and practices that minimise the impact of transport on deer welfare and reduce carcass wastage caused by bruising during transport. Time in lairage prior to slaughter should be minimised and electrical stunning is a humane method of slaughter. Ongoing research is needed on management practices and farm environments to further improve the welfare of farmed deer, consistent with the goals of the New Zealand deer industry and its proactive approach to date. PMID:16032276

  16. A deer cult in Buile Suibhne

    Boucherit, Gilles


    By saying these words: "Cidh iomdha dom dhamraidh-si " (O'Keeffe, 1913/1996, p. 79) d.l.e. "A mathair na groidhi-si" (ibid.) , at paragraph 40 of the Buile Suibhne, Fer benn, is adressing the same type of spirit as the Tungus do in Anisimov's study "Cosmological concepts of the Peoples of the North", namely Bugady Enintyn. Both are considered a mother and an animal, elk or deer, and both play the same part as guardian of her herds : "The mistress of the earth has a husband--the nameless sheph...

  17. Flight distance in roe deer Capreolus capreolus and fallow deer Dama dama as related to hunting and other factors

    Boer, de H.Y.; Breukelen, van L.; Hootsmans, M.J.M.; Wieren, van S.E.


    Flight distances in roe deer Capreolus capreolus and fallow deer Dama dama with respect to a human observer on foot were measured in four nature reserves in the Netherlands: two dune reserves in the western part (the Amsterdam Water Supply Dunes (AWD) and Kennemerduinen (KD)) and two forested areas

  18. A revision of the deer from Tegelen (Province of Limburg, The Netherlands)

    Spaan, A.


    The larger part of the known material of the deer from Tegelen has served as the base of a reassesment of the taxonomic place of these deer. Comparison with Villafranchian deer from France and Spain makes clear that a great homogeneity exists in the Villafranchian deer.


    Valeriu Alexiu


    Full Text Available Endemic plant species are the biogeographic elements why use the delimitation of biogeographical regions. Their presence explains, in the context of identifying phyto-historical factors, distribution of species and certain distribution patterns. Endemic areas, with pronounced as the basic unit of biogeography, indicates those particular geographic region, both in the growth areas and the evolutionary biological processes of speciation.In this study we proposed the following objectives: knowing the list Carpathian endemic species and endemic centers present in Argeş, also, areas of endemism in the Carpathians Mountains of the Argeş County.

  20. What do they eat? Using DNA barcoding to assess diet preferences of deer

    Fløjgaard, Camilla; Ejrnæs, Rasmus

    preferences of deer (red deer and roe deer) in Klelund Deer Park in Denmark. Over one year, we collect feces samples every month from different habitat types (e.g., heath, marsh, meadow, open forests and coniferous plantation) within the park. DNA barcoding can not only tell us which plants are consumed but...... also in which proportions. We intend to uncover the variation in deer diet over a year and among different habitats and how supplementary fodder influences the diet preference. The results will contribute to a better understanding of deer management as well as how deer grazing can be used as a tool in...

  1. Can coyotes affect deer populations in Southeastern North America?

    Kilgo, J., C.; Ray, H., Scott; Ruth, Charles; Miller, Karl, V.


    ABSTRACT The coyote (Canis latrans) is a recent addition to the fauna of eastern North America, and in many areas coyote populations have been established for only a decade or two. Although coyotes are known predators of white-tailed deer (Odocoileus virginianus) in their historic range, effects this new predator may have on eastern deer populations have received little attention. We speculated that in the southeastern United States, coyotes may be affecting deer recruitment, and we present 5 lines of evidence that suggest this possibility. First, the statewide deer population in South Carolina has declined coincident with the establishment and increase in the coyote population. Second, data sets from the Savannah River Site (SRS) in South Carolina indicate a new mortality source affecting the deer population concurrent with the increase in coyotes. Third, an index of deer recruitment at SRS declined during the period of increase in coyotes. Fourth, food habits data from SRS indicate that fawns are an important food item for coyotes during summer. Finally, recent research from Alabama documented significant coyote predation on fawns there. Although this evidence does not establish cause and effect between coyotes and observed declines in deer recruitment, we argue that additional research should proactively address this topic in the region. We identified several important questions on the nature of the deer–coyote relationship in the East.


    N. Hanani; B. A. Nugroho; Z. Fanani; S.I. Santoso


    The aim of this research was to determine the profit obtained from breeding of Timor deer commercially. This research was done in East Java. Survey method was used to answer the objective. The study location were selected by purposive sampling. Usually deer was develop in conservation area, but because the area was decrease so the number of deer also decrease. Model of deer raising development should be improved not only for conservation but also for commercial purpose. The optimum deer raisi...

  3. Intraspecific Phylogeny of the Korean Water Deer, Hydropotes inermis argyropus (Artiodactyla, Cervidae)

    Kim, Hye Ri; Kim, Eui Kyung; Jeon, Mi Gyung; Park, Yung Chul


    The water deer, Hydropotes inermis (Cervidae), is native to China and Korea and has two subspecies of the Chinese water deer (Hydropotes inermis inermis) and Korean water deer (Hydropotes inermis argyropus). To date, only the Korean water deer has been reported in South Korea. In this study, however, an intraspecific phylogeny and haplotype analysis based on mitochondrial cytochrome oxidase I indicated that both Korean and Chinese water deer are found in South Korea. The populations of the tw...

  4. Bovine virus diarrhea virus in free-living deer from Denmark.

    Nielsen, S S; Roensholt, L; Bitsch, V


    Free-living deer are suggested as a possible source of infection of cattle with bovine virus diarrhea (BVD) virus. To examine this hypothesis blood samples from 476 free-living deer were collected during two different periods and tested for BVD virus and antibody in Denmark. In 1995-96, 207 animals were tested. These included 149 roe deer (Capreolus capreolus), 29 fallow deer (Dama dama), 20 red deer (Cervus elaphus) and one sika deer (Cervus sika). For the remaining eight animals no species information was available. In 1998-99, 269 animals were tested including 212 roe deer and 57 red deer. The animals were selected from areas with a relatively high prevalence of cattle herds with a BVD persistent infection status in 1997 and 1998. All 207 samples from 1995-96 were found antibody-negative except two samples from red deer. Only 158 of the 207 samples were tested for virus and were all found negative. Of the 269 samples from 1998-99 all but one were antibody negative. The positive sample was from a red deer. All samples were virus-negative. It appears that BVD infection does not occur in roe deer in Denmark. The presence of antibody in a few red deer from various districts in Jutland probably results from cattle to deer transmission, rather than spread among deer. Hence, the possibility of free-living deer as a source of infection for cattle in Denmark seems to be remote. PMID:10941751

  5. Magnetic alignment in grazing and resting cattle and deer

    Begall, Sabine; Červený, Jaroslav; Neef, Julia; Vojtěch, Oldřich; Burda, Hynek


    We demonstrate by means of simple, noninvasive methods (analysis of satellite images, field observations, and measuring “deer beds” in snow) that domestic cattle (n = 8,510 in 308 pastures) across the globe, and grazing and resting red and roe deer (n = 2,974 at 241 localities), align their body axes in roughly a north–south direction. Direct observations of roe deer revealed that animals orient their heads northward when grazing or resting. Amazingly, this ubiquitous phenomenon does not seem...

  6. Somatic Chromosomes of the Bornean Sambar Deer and Rusa Deer Interspecific Hybrids

    Ismail Idris; Saidi Moin


    Problem statement: Hybridization has potential benefits to the Malaysian farmed deer industries in terms of increased growth rate and increased proportion of muscle and an improved alignment of feed supply and annual energy requirement. Species or subspecies of different chromosome constitution could mate to produce healthy hybrid offspring in a normal ratio of males and females. If any of the hybrid offspring were sterile, the sterile offspring would be the heterogametic offspring. The study...

  7. Possible species differences between Sarcocystis from mule deer and cattle.

    Hudkins-Vivion, G; Kistner, T P; Fayer, R


    In preliminary studies with Sarcocystis from bovine (Bos taurus) and mule deer (Odocoileus hemionus hemionus), a coccidia-free laboratory dog (Canis familiaris) and captive coyote (Canis latrans) were fed flesh from a local Sarcocystis-infected bovine and later flesh from an infected mule deer from Eastern Oregon. Sporocysts were passed in the feces of both canine hosts 10-15 days after ingestion of infected meat. There was a statistical difference in the size of sporocysts derived from bovine and deer. It was concluded that the Sarcocystis from bovine and mule deer probably constitute distinct species with a life cycle dependent on the respective ruminant host and a canine host. PMID:815572

  8. A method for testing handgun bullets in deer

    Courtney, M; Courtney, Amy; Courtney, Michael


    Using service handguns to test bullets in deer is problematic because of velocity loss with range and accuracy giving sub-optimal shot placement. An alternate method is presented using a scoped muzzleloader shooting saboted handgun bullets to allow precise (within 2" in many cases) shot placement for studying terminal ballistics in a living target. Deer are baited to a known range and path obstructions are used to place the deer broadside to the shooter. Muzzleloading powder charges provide a combination of muzzle velocity and velocity loss due to air resistance for a given ballistic coefficient that produce impact velocities corresponding to typical pistol velocities. With readily available sabots, this approach allows for testing of terminal ballistics of .355, .357, .40, .429, .45, and .458 caliber bullets with two muzzleloaders (.45 and .50 caliber). Examples are described demonstrating the usefulness of testing handgun bullets in deer for acoustic shooting event reconstruction, understanding tissue damag...

  9. Deer Flat National Wildlife Refuge: Narrative Report: 1979: Calendar Year

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Deer Flat National Wildlife Refuge outlines Refuge accomplishments during the 1979 calendar year. The report begins with an introduction...

  10. Targeted CWD surveillance mule deer HD 600 February 2015

    US Fish and Wildlife Service, Department of the Interior — February 2015 Progress report for Targeted Chronic Wasting Disease Project in Montana Hunting District 600. From February 5-6th, 25 mule deer were captured in...

  11. Mycobacterium bovis infection in a captive herd of Sika deer.

    Mirsky, M L; Morton, D; Piehl, J W; Gelberg, H


    Infection with Mycobacterium bovis was diagnosed in a small privately owned herd of Sika deer. After postmortem examination of a deer with progressive pulmonary disease, diagnosis of infection with M bovis was confirmed by bacteriologic culture. The 2 remaining deer in this herd were euthanatized, necropsied, and confirmed to be infected with M bovis. Three cats in contact with the deer were also euthanatized and necropsied. One of these cats had lesions suggestive of mycobacterial infection in the colon and mesenteric lymph nodes. Infection of this cat with M bovis was not confirmed by bacterial culture. Mycobacteriosis, infrequently encountered in clinical veterinary practice, may be confused with disease caused by other infective agents or neoplasia. The zoonotic potential of these bacteria and a recent increase in human tuberculosis warrants continued surveillance of companion and food animal populations for mycobacterial infection. PMID:1612999

  12. Deer predation on leaf miners via leaf abscission

    Yamazaki, Kazuo; Sugiura, Shinji


    The evergreen oak Quercus gilva Blume sheds leaves containing mines of the leaf miner Stigmella sp. (Lepidoptera: Nepticulidae) earlier than leaves with no mines in early spring in Nara, central Japan. The eclosion rates of the leaf miner in abscised and retained leaves were compared in the laboratory to clarify the effects of leaf abscission on leaf miner survival in the absence of deer. The leaf miner eclosed successfully from both fallen leaves and leaves retained on trees. However, sika deer ( Cervus nippon centralis Kishida) feed on the fallen mined leaves. Field observations showed that deer consume many fallen leaves under Q. gilva trees, suggesting considerable mortality of leaf miners due to deer predation via leaf abscission. This is a previously unreported relationship between a leaf miner and a mammalian herbivore via leaf abscission.

  13. 1984 Deer Harvest Summary for Holla Bend National Wildlife Refuge

    US Fish and Wildlife Service, Department of the Interior — This memo summarizes the 1984 deer harvest for Holla Bend National Wildlife Refuge. Tables summarize numerical findings, including bucks, does, and points.

  14. Reproductive biology of the pampas deer (Ozotoceros bezoarticus: a review

    Olazabal Daniel


    Full Text Available Abstract The pampas deer (Ozotoceros bezoarticus is a South American grazing deer which is in extreme danger of extinction. Very little is known about the biology of the pampas deer. Moreover, most information has not been published in peer-reviewed scientific journals, and is only available in local publications, theses, etc. Therefore, our aim was to update and summarize the available information regarding the reproductive biology of the pampas deer. Moreover, in most sections, we have also included new, unpublished information. Detailed descriptions are provided of the anatomy of both the female and the male reproductive tract, puberty onset, the oestrous cycle and gestational length. Birthing and the early postpartum period are described, as are maternal behaviour and early fawn development, seasonal distribution of births, seasonal changes in male reproduction and antler cycle, reproductive behaviour, semen collection, and cryopreservation. Finally, an overview is given and future directions of research are proposed.

  15. Model for predicting 90Sr levels in mule deer

    A model was developed to estimate the strontium-90 levels in male mule deer (Odocoileus hemionus hemionus) from known 90Sr intake rates. The model was formulated on results from a study on the effects of age and season on Sr kinetics in mule deer. Captive deer of various ages, at selected times throughout the year, were given acute oral doses of 85SrCl2 and whole body counted to determine the retention function. A two-component exponential equation was used to mathematically describe the retention of 85Sr. The average for the slopes of the short component (1.09 day-1) corresponded very closely with the mean retention time for insoluble material in the gastrointestinal tract. For male deer, the value of the fractional intercept of the long component generally increased with age. The fractional intercepts also varied with the time of year the deer was administered the 85Sr, ranging from an average of 0.0539 during antler dormancy to 0.154 during periods of antler growth. The average of the observed values for the slope of the long component was 0.00365 day-1 for all deer. For the bucks, the slope of the long component was observed to decrease with age at time of spiking and to vary from a minimum for those spiked during antler dormancy to a maximum for those spiked during the antler growth period. There were no apparent effects of age and season on the kinetics of Sr in female deer. The model was developed to describe the uptake and retention of chronically ingested Sr. Due to the variations in the fractional intercept and slope of the long component, both associated with skeletal bone remodeling, the model utilized varying parameters. The predicted values were compared with those observed in a wild deer population and the close agreement added credibility to the coefficients of the total body retention equations utilized in the model

  16. Risk assessment of Sika deer Cervus nippon in the Netherlands

    Lammertsma, D.R.; Groot Bruinderink, G.W.T.A.; Griffioen, A.J.


    Sika Deer (Cervus nippon) is considered an invasive alien species in Europe. They were introduced in the 19th and 20th century in Europe and have established self-sustaining populations in various countries. Main concerns for Sika, without preventive measures taken and without population control, are about damage to forestry (silviculture, timber production), agriculture, Natura 2000 areas, competition with native ungulates and hybridization and introgression with native Red Deer. Risk assess...

  17. Melatonin Promotes Superovulation in Sika Deer (Cervus nippon)

    Liang Wang; Zhi-Yong Zhuo; Wen-Qing Shi; Dun-Xian Tan; Chao Gao; Xiu-Zhi Tian; Lu Zhang; Guang-Bin Zhou; Shi-En Zhu; Peng Yun; Guo-Shi Liu


    In this study, the effects of melatonin (MT) on superovulation and reproductive hormones (melatonin, follicle-stimulating hormone (FSH), luteinizing hormone (LH) and PRL) were investigated in female sika deer. Different doses (40 or 80 mg/animal) of melatonin were subcutaneously implanted into deer before the breeding season. Exogenous melatonin administration significantly elevated the serum FSH levels at the time of insemination compared with levels in control animals. During superovulation...

  18. Construction and Operating Costs for Whitetail Deer Farms

    DeVuyst, Eric


    Commercial whitetail deer farming is a growing industry in the U.S. The size of operations ranges from a few head to hundreds. Management ranges from small, part-time farmers to professionally-managed operations. There is, however, a lack of published information documenting investment costs, operating costs, cash flow, and profitability of whitetail deer enterprises. This article provides that information. Based on interviews with the Board of Directors for Whitetails of Oklahoma, small and ...

  19. Assessing Vehicle-Related Mortality of Mule Deer in Utah

    Olson, Daniel D.


    Roads are essential in modern societies, but as populations grow and traffic volumes rise, roads will continue to be built and expanded. As a result, the effects that roads have on wildlife will likely intensify, making it imperative that managers understand those effects so mitigation can be directed accordingly. In Utah, considerable areas of mule deer (Odocoileus hemionus) habitat have been bisected by roads. Mule deer are commonly involved in vehicle collisions and there is concern that r...

  20. Genetic relationships within Czech sika and red deer populations

    Barančeková, Miroslava; Krojerová-Prokešová, Jarmila; Vallo, Peter; Voloshina, I. V.; Igota, H.; Koubek, Petr

    Moscow : IUGB, 2009, s. 1-6. ISBN 978-5-7035-2118-2. [IUGB Congress /29./. Moscow (RU), 17.08.2009-22.08.2009] R&D Projects: GA ČR GA524/09/1569; GA MŠk LC06073 Institutional research plan: CEZ:AV0Z60930519 Keywords : sika deer * red deer Subject RIV: EB - Genetics ; Molecular Biology

  1. Will Culling White-Tailed Deer Prevent Lyme Disease?

    Kugeler, K J; Jordan, R A; Schulze, T L; Griffith, K S; Mead, P S


    White-tailed deer play an important role in the ecology of Lyme disease. In the United States, where the incidence and geographic range of Lyme disease continue to increase, reduction of white-tailed deer populations has been proposed as a means of preventing human illness. The effectiveness of this politically sensitive prevention method is poorly understood. We summarize and evaluate available evidence regarding the effect of deer reduction on vector tick abundance and human disease incidence. Elimination of deer from islands and other isolated settings can have a substantial impact on the reproduction of blacklegged ticks, while reduction short of complete elimination has yielded mixed results. To date, most studies have been conducted in ecologic situations that are not representative to the vast majority of areas with high human Lyme disease risk. Robust evidence linking deer control to reduced human Lyme disease risk is lacking. Currently, there is insufficient evidence to recommend deer population reduction as a Lyme disease prevention measure, except in specific ecologic circumstances. PMID:26684932

  2. Melatonin Promotes Superovulation in Sika Deer (Cervus nippon

    Liang Wang


    Full Text Available In this study, the effects of melatonin (MT on superovulation and reproductive hormones (melatonin, follicle-stimulating hormone (FSH, luteinizing hormone (LH and PRL were investigated in female sika deer. Different doses (40 or 80 mg/animal of melatonin were subcutaneously implanted into deer before the breeding season. Exogenous melatonin administration significantly elevated the serum FSH levels at the time of insemination compared with levels in control animals. During superovulation, the serum LH levels in donor sika deer reached their highest values (7.1 ± 2.04 ng/mL at the point of insemination, compared with the baseline levels (4.98 ± 0.07 ng/mL in control animals. This high level of LH was sustained until the day of embryo recovery. In contrast, the serum levels of PRL in the 80 mg of melatonin-treated group were significantly lower than those of control deer. The average number of corpora lutea in melatonin-treated deer was significantly higher than that of the control (p < 0.05. The average number of embryos in the deer treated with 40 mg of melatonin was higher than that of the control; however, this increase did not reach significant difference (p > 0.05, which may be related to the relatively small sample size. In addition, embryonic development in melatonin-treated groups was delayed.

  3. Investigation of anatomical anomalies in Hanford Site mule deer

    Tiller, B.L.; Cadwell, L.L.; Poston, T.M. [and others


    Rocky Mountain mule deer (Odocoileus hemionus hemionus), common residents of the Hanford Site, are an important part of the shrub-steppe ecosystem as well as being valued for aesthetics and hunting. Because mule deer have been protected from hunting on the Site for 50 years, the herd has developed unique population characteristics, including a large number of old animals and males with either large or atypically developed antlers, in contrast to other herds in the semi-arid regions of the Northwest. Hanford Site mule deer have been studied since 1991 because of the herd`s unique nature and high degree of public interest. A special study of the mule deer herd was initiated in 1993 after observations were made of a relatively large number of male deer with atypical, velvet-covered antlers. This report specifically describes our analyses of adult male deer found on the Site with atypical antlers. The report includes estimates of population densities and composition; home ranges, habitat uses, and dietary habits; natural and human-induced causes of mortality; and the herd`s overall health and reproductive status.

  4. Investigation of anatomical anomalies in Hanford Site mule deer

    Rocky Mountain mule deer (Odocoileus hemionus hemionus), common residents of the Hanford Site, are an important part of the shrub-steppe ecosystem as well as being valued for aesthetics and hunting. Because mule deer have been protected from hunting on the Site for 50 years, the herd has developed unique population characteristics, including a large number of old animals and males with either large or atypically developed antlers, in contrast to other herds in the semi-arid regions of the Northwest. Hanford Site mule deer have been studied since 1991 because of the herd's unique nature and high degree of public interest. A special study of the mule deer herd was initiated in 1993 after observations were made of a relatively large number of male deer with atypical, velvet-covered antlers. This report specifically describes our analyses of adult male deer found on the Site with atypical antlers. The report includes estimates of population densities and composition; home ranges, habitat uses, and dietary habits; natural and human-induced causes of mortality; and the herd's overall health and reproductive status

  5. Julia Butler Hansen NWR: Initial Survey Instructions for Columbian White-tailed Deer:Black-tailed Deer Ratio Protocol

    US Fish and Wildlife Service, Department of the Interior — The lower Columbia population of Columbian Whitetailed deer CWTDOdocoileus virginianus leucurus is an endangered population that has undergone a dramatic reduction...

  6. Relationship of Herd Density and Physical Parameters of White-tailed Deer in Northwest Florida Pine Flatwoods

    US Fish and Wildlife Service, Department of the Interior — A study assessing the effects of changes in deer density on physical parameters of deer in northwest Florida flatwoods. Biological data from white-tailed deer...

  7. Wildlife management series no. 1: The black-tailed deer in Alaska: An outline of management methods

    US Fish and Wildlife Service, Department of the Interior — This report summarizes changes in the population of deer in Alaska. The objectives of deer management in Alaska are to promote maximum utilization of our deer herds...

  8. Endemism analysis of Neotropical Pentatomidae (Hemiptera, Heteroptera

    Augusto Ferrari


    Full Text Available The definition of areas of endemism is central to studies of historical biogeography, and their interrelationships are fundamental questions. Consistent hypotheses for the evolution of Pentatomidae in the Neotropical region depend on the accuracy of the units employed in the analyses, which in the case of studies of historical biogeography, may be areas of endemism. In this study, the distribution patterns of 222 species, belonging to 14 Pentatomidae (Hemiptera genera, predominantly neotropical, were studied with the Analysis of Endemicity (NDM to identify possible areas of endemism and to correlate them to previously delimited areas. The search by areas of endemism was carried out using grid-cell units of 2.5° and 5° latitude-longitude. The analysis based on groupings of grid-cells of 2.5° of latitude-longitude allowed the identification of 51 areas of endemism, the consensus of these areas resulted in four clusters of grid-cells. The second analysis, with grid-cells units of 5° latitude-longitude, resulted in 109 areas of endemism. The flexible consensus employed resulted in 17 areas of endemism. The analyses were sensitive to the identification of areas of endemism in different scales in the Atlantic Forest. The Amazonian region was identified as a single area in the area of consensus, and its southeastern portion shares elements with the Chacoan and Paraná subregions. The distribution data of the taxa studied, with different units of analysis, did not allow the identification of individual areas of endemism for the Cerrado and Caatinga. The areas of endemism identified here should be seen as primary biogeographic hypotheses.

  9. Molecular identification of the Cryptosporidium deer genotype in the Hokkaido sika deer (Cervus nippon yesoensis) in Hokkaido, Japan.

    Kato, Satomi; Yanagawa, Yojiro; Matsuyama, Ryota; Suzuki, Masatsugu; Sugimoto, Chihiro


    The protozoan Cryptosporidium occurs in a wide range of animal species including many Cervidae species. Fecal samples collected from the Hokkaido sika deer (Cervus nippon yesoensis), a native deer of Hokkaido, in the central, western, and eastern areas of Hokkaido were examined by polymerase chain reaction (PCR) to detect infections with Cryptosporidium and for sequence analyses to reveal the molecular characteristics of the amplified DNA. DNA was extracted from 319 fecal samples and examined with PCR using primers for small-subunit ribosomal RNA (SSU-rRNA), actin, and 70-kDa heat shock protein (HSP70) gene loci. PCR-amplified fragments were sequenced and phylogenetic trees were created. In 319 fecal samples, 25 samples (7.8 %) were positive with SSU-rRNA PCR that were identified as the Cryptosporidium deer genotype. Among Cryptosporidium-positive samples, fawns showed higher prevalence (16.1 %) than yearlings (6.4 %) and adults (4.7 %). The result of Fisher's exact test showed a statistical significance in the prevalence of the Cryptosporidium deer genotype between fawn and other age groups. Sequence analyses with actin and HSP70 gene fragments confirmed the SSU-rRNA result, and there were no sequence diversities observed. The Cryptosporidium deer genotype appears to be the prevalent Cryptosporidium species in the wild sika deer in Hokkaido, Japan. PMID:26687968

  10. 78 FR 46603 - Notice of Availability of a Draft White-Tailed Deer Management Plan, Environmental Impact...


    ... add lethal deer management actions (sharpshooting with firearms or capture and euthanasia of... include the reduction of the deer herd through sharpshooting with firearms or capture and euthanasia...

  11. Removal of cesium from red deer meat

    The effect was studied of marinading on the reduction of cesium radionuclide activity in red deer meat contaminated by ingestion of feed containing 134Cs+137Cs from radioactive fallout following the Chernobyl accident. Two types of marinade were studied, viz., a vinegar infusion and a vinegar infusion with an addition of vegetables and spices. The meat was chopped to cubes of about 1.5 cm in size and the marinading process took place at temperatures of 5 and 11 degC. The drop of cesium content in the meat was determined by gamma spectrometry at given time intervals. The replacement of the marinade and the duration of the process were found to maximally affect efficiency. If the solution was not replaced, about 80% of cesium radionuclides were removed after seven hours of marinading. With one replacement of the infusion the drop in 134Cs+137Cs radioactivity amounted to up to 90% after seven hours of marinading. No effects were shown of vegetable additions to the vinegar infusion and of the change in temperature from 5 to 11 degC on the efficiency of the process. (author). 3 tabs., 6 refs

  12. Environmental Assessment: Public Deer Hunting on the Parker River National Wildlife Refuge (DRAFT)

    US Fish and Wildlife Service, Department of the Interior — White-tailed deer have been present on Plum Island since before Refuge establishment in 1942. An aerial survey in 1948 revealed at least 15 deer wintering on the...

  13. Deer Management Assistance Reports at Hillside National Wildlife Refuge for 2011 and 2012

    US Fish and Wildlife Service, Department of the Interior — These harvest forms are from Hillside during the 2011-2012 deer season. They measure weight, antler size, prevalence of milk, and number of deer harvested.

  14. Morgan Brake National Wildlife Refuge Deer Harvest Records from 2011 Season

    US Fish and Wildlife Service, Department of the Interior — These harvest data are from Morgan Brake during the 2011 deer season. They measure weight, antler size, prevalence of milk, and number of deer harvested.

  15. Mathews Brake National Wildlife Refuge Deer Harvest Records from 2011 Season

    US Fish and Wildlife Service, Department of the Interior — These harvest data are from Mathews Brake during the 2011 deer season. They measure weight, antler size, prevalence of milk, and number of deer harvested.

  16. Health of mule and white-tailed deer at Rocky Mountain Arsenal : March-April 1991

    US Fish and Wildlife Service, Department of the Interior — Mule deer (Odocoileus hemionus) and white-tailed deer(~ virginianus), reside within the Arsenal. Little information about the health of these animals in relation to...

  17. Wolf, Canis lupus, visits towhite-tailed deer, Odocoileus virginianus, summer ranges: Optimal foraging?

    Demma, D.J.; Mech, L.D.


    We tested whether Wolf (Canis lupus) visits to individual female White-tailed Deer (Odocoileus virginianus) summer ranges during 2003 and 2004 in northeastern Minnesota were in accord with optimal-foraging theory. Using GPS collars with 10- to 30-minute location attempts on four Wolves and five female deer, plus eleven VHF-collared female deer in the Wolves' territory, provided new insights into the frequency of Wolf visits to summer ranges of female deer. Wolves made a mean 0.055 visits/day to summer ranges of deer three years and older, significantly more than their 0.032 mean visits/day to ranges of two-year-old deer, which generally produce fewer fawns, and most Wolf visits to ranges of older deer were much longer than those to ranges of younger deer. Because fawns comprise the major part of the Wolf's summer diet, this Wolf behavior accords with optimal-foraging theory.

  18. Minimizing capture-related stress on white-tailed deer with a capture collar

    DelGiudice, G.D.; Kunkel, K.E.; Mech, L.D.; Seal, U.S.


    We compared the effect of 3 capture methods for white-tailed deer (Odocoileus virginianus) on blood indicators of acute excitement and stress from 1 February to 20 April 1989. Eleven adult females were captured by Clover trap or cannon net between 1 February and 9 April 1989 in northeastern Minnesota [USA]. These deer were fitted with radio-controlled capture collars, and 9 deer were recaptured 7-33 days later. Trapping method affected serum cortisol (P capture-collared deer (0.54 .+-. 0.07 [SE] .mu.g/dL) compared to Clover-trapped (4.37 .+-. 0.69 .mu.g/dL) and cannon-netted (3.88 .+-. 0.82 .mu.g/dL) deer. Capture-collared deer were minimally stressed compared to deer captured by traditional methods. Use of the capture collar should permit more accurate interpretation of blood profiles of deer for assessement of condition and general health.

  19. Polonium assimilation and retention in mule deer and pronghorn antelope

    Excretion kinetics and tissue distribution of polonium-210 in mule deer and pronghorn were studied. Each animal in a captive herd of 7 mule deer and 2 pronghorn received an intraruminal injection of 4.4 μCi of polonium chloride. Feces and urine were collected periodically over a 43-day period and daily excretion rate for each pathway was regressed as a function of time. Assimilation fractions of 0.40 and 0.51 were calculated for mule deer (n=2) and 0.60 for a pronghorn. Body burden retention functions were calculated from integrated excretion rate functions. Polonium burdens in muscle, liver, and kidney were calculated as a fraction of body burden from serially-sacrificed animals. Background tissue burdens in mule deer were comparable to those of other ruminants reported in the literature. Hypothetical cases were assumed which combined feeding rate of mule deer, forage concentrations of polonium, retention function, tissue burden fraction, and human intake to estimate human radiation dose. 26 references

  20. Melatonin promotes superovulation in sika deer (Cervus nippon).

    Wang, Liang; Zhuo, Zhi-Yong; Shi, Wen-Qing; Tan, Dun-Xian; Gao, Chao; Tian, Xiu-Zhi; Zhang, Lu; Zhou, Guang-Bin; Zhu, Shi-En; Yun, Peng; Liu, Guo-Shi


    In this study, the effects of melatonin (MT) on superovulation and reproductive hormones (melatonin, follicle-stimulating hormone (FSH), luteinizing hormone (LH) and PRL) were investigated in female sika deer. Different doses (40 or 80 mg/animal) of melatonin were subcutaneously implanted into deer before the breeding season. Exogenous melatonin administration significantly elevated the serum FSH levels at the time of insemination compared with levels in control animals. During superovulation, the serum LH levels in donor sika deer reached their highest values (7.1±2.04 ng/mL) at the point of insemination, compared with the baseline levels (4.98±0.07 ng/mL) in control animals. This high level of LH was sustained until the day of embryo recovery. In contrast, the serum levels of PRL in the 80 mg of melatonin-treated group were significantly lower than those of control deer. The average number of corpora lutea in melatonin-treated deer was significantly higher than that of the control (p0.05), which may be related to the relatively small sample size. In addition, embryonic development in melatonin-treated groups was delayed. PMID:25007067

  1. Hunter perceptions and acceptance of alternative deer management regulations

    Cornicelli, L.; Fulton, D.C.; Grund, M.D.; Fieberg, J.


    Wildlife managers are often confronted with a policy paradox where a majority of the public supports an outcome, but there is no agreement on specific management strategies to achieve this outcome. Previous research has also reported a link between regulatory acceptance, hunter satisfaction, and hunter participation rates. Thus, human dimensions research aimed at understanding hunter motivations and behavior is needed for effective management. In 2005, we surveyed Minnesota (USA) deer hunters (n = 6,000; 59% response) to evaluate attitudes regarding alternative deer (Odocoileus virginianus) harvest regulations. We also conducted a series of forced choice experiments in which respondents were asked to select an option from a list of representative regulations that might be adopted to achieve a particular deer management goal. Specifically, we modeled 5 deer population scenarios ranging from low populations with high buck-harvest rates to populations 50% over goal density. Our results indicate that hunters preferred different regulations depending on the population scenario, but generally preferred antler-point restrictions and disliked limiting buck licenses through a lottery. We also found consistency among scenarios, in that a small percentage of respondents indicated they would not hunt if regulations were changed. The results from this study should help wildlife managers design deer harvest regulations that are both acceptable to hunters and achieve management objectives. ?? 2011 The Wildlife Society.

  2. Coyotes, deer, and wildflowers: Diverse evidence points to a trophic cascade

    Waser, NM; Price, MV; Blumstein, DT; Arózqueta, SR; Escobar, BDC; Pickens, R; A. Pistoia


    Spatial gradients in human activity, coyote activity, deer activity, and deer herbivory provide an unusual type of evidence for a trophic cascade. Activity of coyotes, which eat young mule deer (fawns), decreased with proximity to a remote biological field station, indicating that these predators avoided an area of high human activity. In contrast, activity of adult female deer (does) and intensity of herbivory on palatable plant species both increased with proximity to the station and were p...

  3. 76 FR 41516 - Vegetation and Deer Management Plan/Environmental Impact Statement, Morristown National...


    ... National Park Service Vegetation and Deer Management Plan/Environmental Impact Statement, Morristown...: Notice of Intent to prepare an Environmental Impact Statement for a Vegetation and Deer Management Plan... Statement (EIS) for a Vegetation and Deer Management Plan at Morristown National Historical Park (NHP),...

  4. 76 FR 35467 - Deer and Vegetation Management Plan/Environmental Impact Statement, Fire Island National Seashore...


    ... National Park Service Deer and Vegetation Management Plan/Environmental Impact Statement, Fire Island... Intent to prepare an Environmental Impact Statement for a Deer and Vegetation Management Plan, Fire...) for a Deer and Vegetation Management Plan at Fire Island National Seashore, New York. The purpose...

  5. 75 FR 71106 - Deer Creek Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and...


    ... Energy Regulatory Commission Deer Creek Hydro, LLC; Notice of Preliminary Permit Application Accepted for... October 14, 2010, Deer Creek Hydro, LLC (Deer Creek Hydro) filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA), proposing to study the feasibility of the...

  6. 75 FR 41232 - Deer Flat National Wildlife Refuge, Canyon, Owyhee, Payette, and Washington Counties, ID; Malheur...


    ... Fish and Wildlife Service Deer Flat National Wildlife Refuge, Canyon, Owyhee, Payette, and Washington...), intend to prepare a comprehensive conservation plan (CCP) for Deer Flat National Wildlife Refuge ( . Fax: Attn: Refuge Manager, (208) 467-1019. U.S. Mail: Refuge Manager, Deer Flat...

  7. 78 FR 16523 - Deer Flat National Wildlife Refuge, Canyon, Payette, Owyhee, and Washington Counties, ID, and...


    ... Fish and Wildlife Service Deer Flat National Wildlife Refuge, Canyon, Payette, Owyhee, and Washington... comprehensive conservation plan and environmental impact statement (Draft CCP/EIS) for the Deer Flat National... may request hard copies or a CD-ROM of the documents. Email: . Include ``Deer...

  8. 78 FR 44148 - Draft Environmental Impact Statement for the Antietam, Monocacy, Manassas White-tailed Deer...


    ...-tailed Deer Management Plan AGENCY: National Park Service, Interior. ACTION: Notice of availability... Statement (DEIS) for the White-tailed Deer Management Plan (Plan), Antietam National Battlefield, Maryland... deer populations and Chronic Wasting Disease (CWD) are managed through this plan, which...

  9. The Netherlands strain of BTV serotype 8 in white-tailed deer

    To determine the susceptibility of U.S. white-tailed deer to the European strain of BTV-8 (EU-BTV-8) isolated in The Netherlands, eight seronegative deer were injected subcutaneously in the neck and intradermally in the inner left leg. Two deer were sham inoculated to serve as uninfected controls an...

  10. An Assessment of Agricultural Damage Caused by Red Deer (Cervus elaphus L.and Fallow Deer (Dama dama L. in Southwest England

    Charles John Wilson


    Full Text Available The impact of deer grazing on agricultural grassland and cereal crops was assessed at two locations with medium to high deer densities in the Exmoor area of southwest England. Red deer impact on early spring grazing was measured at one site by comparing samples of herbage cut from inside and outside deer-proof exclosure cages, just prior to turn out of livestock, on 1 March 1989. Fallow deer impact on first-cut silage grass production was similarly measured using exclosure cages at a second site by cutting samples on 31 May 1990 and on 6 June 1995. In addition, impact of fallow deer on cereal crops was assessed at this site by measuring sample grain yields from areas of the crop used or unused by deer in 1995 (winter wheat, 1996 (winter barley and 1997 (winter wheat. Significant dry matter yield losses were recorded for red deer impact on spring grazing in 1989 (14.5% and for fallow deer impact on first-cut silage (15.9% in 1995 but not in 1990. In 1995 a small but significant yield loss (7.1% was recorded for winter wheat at the fallow deer site but no loss in cereal yield was recorded in 1996 or 1997. These assessments, carried out in response to complaints about deer damage, suggest that the impacts of deer in this area, where they occur at relatively high density, are only moderate. This highlights the need for careful assessment of cost-benefits when considering deer management strategies to reduce perceived agricultural damage.

  11. Vaccination with BM86, subolesin and akirin protective antigens for the control of tick infestations in white tailed deer and red deer.

    Carreón, Diana; de la Lastra, José M Pérez; Almazán, Consuelo; Canales, Mario; Ruiz-Fons, Francisco; Boadella, Mariana; Moreno-Cid, Juan A; Villar, Margarita; Gortázar, Christian; Reglero, Manuel; Villarreal, Ricardo; de la Fuente, José


    Red deer (Cervus elaphus) and white-tailed deer (Odocoileus virginianus) are hosts for different tick species and tick-borne pathogens and play a role in tick dispersal and maintenance in some regions. These factors stress the importance of controlling tick infestations in deer and several methods such as culling and acaricide treatment have been used. Tick vaccines are a cost-effective alternative for tick control that reduced cattle tick infestations and tick-borne pathogens prevalence while reducing the use of acaricides. Our hypothesis is that vaccination with vector protective antigens can be used for the control of tick infestations in deer. Herein, three experiments were conducted to characterize (1) the antibody response in red deer immunized with recombinant BM86, the antigen included in commercial tick vaccines, (2) the antibody response and control of cattle tick infestations in white-tailed deer immunized with recombinant BM86 or tick subolesin (SUB) and experimentally infested with Rhipicephalus (Boophilus) microplus, and (3) the antibody response and control of Hyalomma spp. and Rhipicephalus spp. field tick infestations in red deer immunized with mosquito akirin (AKR), the SUB ortholog and candidate protective antigen against different tick species and other ectoparasites. The results showed that deer produced an antibody response that correlated with the reduction in tick infestations and was similar to other hosts vaccinated previously with these antigens. The overall vaccine efficacy was similar between BM86 (E=76%) and SUB (E=83%) for the control of R. microplus infestations in white-tailed deer. The field trial in red deer showed a 25-33% (18-40% when only infested deer were considered) reduction in tick infestations, 14-20 weeks after the first immunization. These results demonstrated that vaccination with vector protective antigens could be used as an alternative method for the control of tick infestations in deer to reduce tick populations

  12. Habitat distribution and diversity of forest plant as feed resources of mouse deer (Tragulus javanicus and barking deer (Muntiacus muntjak in Nature Preserve of west and east Nusakambangan



    Full Text Available The objectives of the research were to study on habitat distribution and the diversity of forest plants as feed resources of mouse deer (Tragulus javanicus and barking deer (Muntiacus muntjak was conducted in Nature Preserve of Nusakambangan. Preferred Habitat of mouse deer is the dense of bushes with many fallen dry leaves which seemingly they use for their mattress cover as well as the places with bush dense of zalacca palm and generally not far from the river. While the barking deer prefers the dense of bushes on the edges of forest with coarse grass grow there. Forest plants as feed resources for mouse deer and barking deer found in this research consist of 34 species grouped in 21 families.




    Full Text Available New fossil vertebrates from the most representative Upper Pleistocene section (Tyrrhenian, MIS 5e of the outcrop of San Giovanni di Sinis (Oristano, Sardinia are here reported and described. The fossils, although scarce and fragmentary, document the occurrence of a terrapin (Mauremys sp. and the endemic Sardinian deer (Praemegaceros cazioti. Significant is the occurrence of the terrapin because it is the youngest representative of the genus in the central Mediterranean area where it is extinct at present. The Late Pleistocene extinction of Mauremys in Italy follows the same pattern of other Mediterranean reptiles, in being in some cases delayed on the islands. A comparison of the modern range of Mauremys and that of the pond turtle, Emys, as well as of their past ranges as evidenced by the fossil record, might suggest that some sort of thermophily (at least during pre-hatching stages characterized the former taxon and is responsible for its past and present distribution. SHORT NOTE

  14. Prevalence of parasitic infection in captive wild animals in Bir Moti Bagh mini zoo (Deer Park), Patiala, Punjab

    A. Q. Mir; Dua, K; Singla, L. D.; Sharma, S.; Singh, M.P.


    Aim: The study was conducted to know the prevalence of gastrointestinal parasites of captive wild animals at Bir Moti Bagh Mini Zoo (Deer Park), Patiala, Punjab. Materials and Methods: A total of 31 fecal samples from eight species of captive animals including Civet cat (Viverra zibetha), Porcupine (Hystrix indica), Nilgai (Boselaphus tragocamelus), Spotted deer (Axis axis), Black buck (Antelope cervicapra), Sambar deer (Cervus unicolor), Hog deer (Axis porcinus), and Barking deer (Muntiac...

  15. Evaluating immunocontraception for managing suburban white-tailed deer in Irondequoit, New York

    Rudolph, B.A.; Porter, W.F.; Underwood, H.B.


    Immunocontraception is frequently proposed as an alternative to lethal removal of females for deer management. However, little information is available for evaluating the potential of applying immunocontraceptives to free-ranging populations. Our objectives were to estimate effort required to apply porcine zona pellucida (PZP) to individual deer and assess the utility of using immunocontraception to control growth of deer populations. The study was conducted in a 43-km2 suburban community with about 400 deer. Effort per deer was measured as time required to capture and mark deer, and then to apply booster immunocontraceptive treatments by remote injection. Estimates of numbers of females to treat to control population growth were based on the generalized sustained-yield (SY) model adapted for contraception of females. The SY curve was calibrated using data on deer abundance acquired from aerial population surveys and nutritional condition of females removed by a concurrent culling program. Effort was influenced by 4 factors: deer population density, approachability of individual deer, access to private and public land, and efficacy of the contraceptive treatment. Effort and deer density were inversely related. Cumulative effort for treatment increased exponentially because some deer were more difficult to approach than others. Potential of using immunocontraception at low deer population densities (<25% ecological carrying capacity) is limited by the interaction of the proportion of breeding-age females in the population and treatment efficacy, as well as encounter rates. Immunocontraception has the best potential for holding suburban deer populations between 30 and 70% of ecological carrying capacity, but is likely to be useful only in localized populations when the number of females to be treated is small (e.g., <200 deer).

  16. Analysis of radionuclide concentrations and movement patterns of Hanford-site mule deer

    From 1980 through 1982, the movements of 37 radio-collared mule deer (Odocoileus hemionus) were monitored for periods of 3 to 17 months on the Handord Site in southcentral Washington. The objectives were to compare radionuclide concentrations in deer residing near the 200 Area waste management sites with concentrations in deer occupying areas remote from waste management sites and to document movement patterns of Hanford Site deer with particular emphasis on offsite movements. Cesium-137 in deer muscle and liver and 90Sr concentrations in deer bone were statistically higher in deer living near the 200 Area than in control animals. During this study, the highest concentrations of 137Cs and 90Sr in 200 Area deer were in those individuals residing in or immediately adjacent to radiation zones. Cesium-137 and 90Sr concentrations were more variable in deer residing near the 200 Area than in control animals, where only background (fallout) levels were observed. Movement patterns of Hanford site deer were analyzed to determine home range size and usage. The average home range was 0.39 +- 27 km2. In addition, ten (27%) of the monitored deer made offsite movements during the study period. While most of these movements were made in the spring and summer, some fall and winter movements were noted. It was estimated that approximately 8% (95% confidence interval is from 0 to 21%) of the Hanford deer herd is harvested each year. As a result of the low harvest rate, the Hanford deer herd appears to have a disproportionate number of older animals, with 24% of the 17 examined deer older than 10.5 years


    Male deer mice (Peromyscus maniculatus bairdii) were reared in a long photoperiod and housed individually from 3 weeks of age until they were killed 2, 4, or 6 weeks later. Males that were exposed to aggressive females for 2 min, three times per week, were of normal body weight a...

  18. Sediment-Phosphorus Relationships in Deer Creek Reservoir

    Messer, Jay J.; Hardy, Thomas B.; Ihnat, Jean M.


    Summary and Conclusions: Laboratory analyses of sediment samples recovered from Deer Creek Reservoir showed the sediments to have amoderate potential for serving as a source of phosphorus (P) for the overlying water solumn under anaerobic conditions. This source could account for the occurrence or exacerbation of blue-green algal blooms in the upper end of the reservoir when the sediment surface becomes anaerobic ...

  19. Genetic structure of the Danish red deer (Cervus elaphus)



    The red deer (Cervus elaphus) population in Denmark became almost extinct in recent historical times due to over-hunting. The species has subsequently recovered within remote areas, but non-Danish individuals have been introduced at several localities. To assess genetic structure, past demographi...

  20. Enterocytozoon bieneusi, Giardia and Cryptosporidium infecting white-tailed deer

    Despite a white-tailed deer (WTD) population in the United States of approximately 32 million animals extremely little is known of the prevalence and species of the protists that infect these animals. The present study was undertaken to determine the presence of potential human protist pathogens in ...

  1. Diseases of white-tailed deer. Chapter 5. Neoplasia

    Cosgrove, G. E.; Satterfield, L. D.; Nettles, V. F.


    Data on the occurrence and etiology of neoplasms in native populations of white-tailed deer are reviewed. Cutaneous fibromas, non-progressive lesions considered to be of viral etiology, are discussed in detail. The clinical signs associated with other benign and malignant neoplasms are discussed briefly. 30 references.

  2. Sarcocystosis in wild red deer (Cervus elaphus) in Patagonia, Argentina.

    Reissig, Elizabeth Chang; Moré, Gastón; Massone, Adriana; Uzal, Francisco A


    Sarcocystis spp. are protozoan parasites with a heteroxenous life cycle, which produce cysts in the muscle of herbivorous animals. In these animal species, sarcocystosis is frequently asymptomatic, although it may occur with high prevalence. Seven Sarcocystis spp. have been described in red deer (Cervus elephus). The aim of this study was to determine the prevalence of sarcocystosis, and to perform the morphological and molecular characterization of Sarcocystis spp. found in wild red deer of the Nahuel Huapi National Park (NHNP), Patagonia, Argentina. Full necropsies of 62 red deer killed by hunters in the NHNP and neighboring areas were performed. Samples of heart and skeletal muscle were examined histologically and selected samples were also examined by transmission electron microscopy (TEM), PCR and sequencing. Sarcocystis spp. thin walled cysts were detected in 62 % (38/62) of heart, and in 22 % (3/14) of skeletal muscle samples examined histologically. TEM revealed a smooth and thin cyst wall (≤1 μm), with scarce and separated ribbon-like protrusions. A total of three partial and one full 18S ribosomal RNA (rRNA) gene sequences were obtained, and showed the highest identity (≥99 %) with Sarcocystis taeniata, a species described in moose (Alces alces). The morphological and molecular results indicate that red deer in Argentina are frequently infected with S. taeniata, a species for which the definitive host is unknown. The present results also confirm that Sarcocystis spp. using cervids as intermediate host are not host-specific. Further studies are needed to improve the epidemiological knowledge of Sarcocystosis in red deer. PMID:26779923

  3. Cryopreservation of captive roe deer (Capreolus capreolus) semen.

    Prieto-Pablos, M T; Sánchez-Calabuig, M J; Hildebrandt, T B; Göritz, F; Ortmann, S; Eder, S; Santiago-Moreno, J; Hermes, R; Saragusty, J


    To address the need to preserve current genetic diversity before it is lost forever; further studies to adapt assisted reproductive technologies to various endangered species are needed, among other things. Roe deer (Capreolus capreolus), an over abundant wild deer, can serve as model species to develop or improve sperm cryopreservation of threatened or endangered deer species. The aim of this study was to compare the ability of three diluents (Berliner Cryomedium [BC]; Tris, citric acid, glucose [TCG]; TES, Tris, glucose) to support chilling, cryopreservation (with 5% glycerol; G) and postthaw incubation (at 22 °C and 37 °C) of roe deer spermatozoa collected by electroejaculation. Berliner Cryomedium was the diluent that better preserved roe deer spermatozoa during refrigeration, able to maintain motility for at least 14 days, longer than the other extenders. BC + G was the extender of choice for cryopreservation, showing higher viability compared with TCG + G (66.7 ± 3.4 vs. 54.5 ± 6.5; P < 0.05) and higher level of acrosome integrity compared with TES, Tris, glucose + G (79.4 ± 3.4 vs. 67.9 ± 5.0; P < 0.05). Maintaining the samples at 22 °C after thawing presented higher values in various parameters compared with 37 °C. The knowledge gained through this study can potentially act as a preliminary step toward development of new protocols to help increase the reproductive success of biologically similar, yet endangered, wild species. PMID:27063054

  4. Pampas deer (Ozotoceros bezoarticus courtship and mating behavior

    Morales-Piñeyrúa Jéssica T


    Full Text Available Abstract Background Pampas deer, Ozotoceros bezoarticus (Linnaeus 1758, is a South American grazing deer categorized as "near threatened". However, knowledge about pampas deer behavior including courtship and mating is scarce and incomplete. The aim of this study was to characterize the courtship and mating behavior of the pampas deer (Ozotoceros bezoarticus, an endangered species from South America. Methods We performed focal observations of 5 males allocated at the Estación de Cría de Fauna Autóctona Cerro Pan de Azúcar, Uruguay, 4 times a day from 5 to 20 minutes each time on a daily basis from February to May. During that period we recorded all courtship and mating behaviors, as well as quantified the frequency of the specific behaviors shown. As mating were rarely observed, we recorded that behavior when it was observed in the context of other studies performed in the same population during the following 2 years. Results During the observation period we recorded 928 courtships and 5 mating periods. In addition, we recorded 10 more matings performed during other studies, totaling 15. The duration of each mating calculated from the 15 recordings was 3.9 ± 0.4 s, and the total period of female receptivity (from first to last mating acceptance was 8.2 ± 1.1 min. Main observed courtship behaviors in males were “chase” and “ostentation”, while the most observed close to mating were “chinning”, “raised head” and “anogenital sniffing”. The most observed behaviors in females during the mating period were “vulva exhibition” and “move away”. Conclusion This is the first detailed report in pampas deer mating behavior. Estrus lasted only 8 min accepting only 3 short copulations per estrus. However, female behavior during courtship can be characterized as highly proceptive.

  5. Clinical significance of neurocysticercosis in endemic villages

    Cerebral cysticercosis is the main cause of late-onset epilepsy in most developing countries. Data on the neuroepidemiology of cysticercosis in endemic populations is scarce. In an endemic village on the northern coast of Peru, 49 individuals with neurological symptomatology (41 epileptic and 8 non-epileptic) were screened for antibodies to Taenia solium, using a serum electroimmuno transfer blot assay. Fifteen subjects were seropositive, 14 (34%) of those with epilepsy but only one (13%) of those who were non-epileptic. A history of passing proglottides was associated with positive serology. Thirteen of the 15 seropositive individuals underwent cerebral computed tomography; only 7 (54%) were abnormal. A randomly selected sample of 20 pigs from the village was also tested, and 6 (30%) were seropositive. This study demonstrated the importance of cysticercosis in the aetiology of epilepsy in endemic villages and the close relationship between porcine and human infection

  6. Evaluating a strategy to deliver vaccine to white-tailed deer at a landscape level

    Fischer, Justin W.; Blass, Chad R.; Walter, William D.; Anderson, Charles W.; Lavelle, Michael J.; Hall, Wayne H.; VerCauterren, Kurt C.


    Effective delivery of vaccines and other pharmaceuticals to wildlife populations is needed when zoonotic diseases pose a risk to public health and natural resources or have considerable economic consequences. The objective of our study was to develop a bait-distribution strategy for potential delivery of oral bovine tuberculosis (bTB) vaccine to white-tailed deer (Odocoileus virginianus) where deer are reservoirs for the disease. During 17 February and 2 March 2011, we created a grid of experimental bait stations (n = 64) on Sandhill Wildlife Management Area, Wisconsin, USA, to assess station densities needed to attract and deliver placebo baits to free-ranging white-tailed deer and look for associations among deer density, number of bait stations per deer, and bait consumption. We placed 1 L of commercially available alfalfa cubes at bait stations 652 m apart, and monitored stations with motion-activated cameras for 5 days to document visitation and consumption by deer and nontarget species. Deer discovered 38% of all bait stations within 37 hr, on average (SE = 3.91 hr), and consumed variable amounts of bait at each station. Deer were documented in 94% of all photographs of wildlife at bait stations. We found no correlation between bait consumption and deer density or the number of bait stations per deer. We provide the first information on use of baits by free-ranging deer and nontarget wildlife to eventually vaccinate deer against bTB at a landscape level. The results of this study can further the development of strategies in delivery of pharmaceuticals to free-ranging white-tailed deer.

  7. Weak population structure in European roe deer (Capreolus capreolus and evidence of introgressive hybridization with Siberian roe deer (C. pygargus in northeastern Poland.

    Juanita Olano-Marin

    Full Text Available We investigated contemporary and historical influences on the pattern of genetic diversity of European roe deer (Capreolus capreolus. The study was conducted in northeastern Poland, a zone where vast areas of primeval forests are conserved and where the European roe deer was never driven to extinction. A total of 319 unique samples collected in three sampling areas were genotyped at 16 microsatellites and one fragment (610 bp of mitochondrial DNA (mtDNA control region. Genetic diversity was high, and a low degree of genetic differentiation among sampling areas was observed with both microsatellites and mtDNA. No evidence of genetic differentiation between roe deer inhabiting open fields and forested areas was found, indicating that the ability of the species to exploit these contrasting environments might be the result of its phenotypic plasticity. Half of the studied individuals carried an mtDNA haplotype that did not belong to C. capreolus, but to a related species that does not occur naturally in the area, the Siberian roe deer (C. pygargus. No differentiation between individuals with Siberian and European mtDNA haplotypes was detected at microsatellite loci. Introgression of mtDNA of Siberian roe deer into the genome of European roe deer has recently been detected in eastern Europe. Such introgression might be caused by human-mediated translocations of Siberian roe deer within the range of European roe deer or by natural hybridization between these species in the past.

  8. Pathophysiology of white-tailed deer vaccinated with porcine zona pellucida immunocontraceptive

    Curtis, P.D.; Richmond, M.E.; Miller, L.A.; Quimby, F.W.


    White-tailed deer (n = 14 treated, n = 7 control) were examined postmortem to identify any possible pathophysiology resulting from PZP immunocontraception vaccination. Deer were treated twice in 1997; given a booster in 1998, with six being revaccinated in September 2000. Granulomas were found at injection sites of most deer, even 2 years post-treatment. Eosinophilic oophoritis occurred in 6 of 8 (75%) deer vaccinated in 1998, and 3 of 6 (50%) revaccinated in 2000. The 2000 revaccinates without oophoritis, had significantly fewer normal secondary follicles than control females (P = 0.03), and deer in the1998 treatment group (P = 0.04). PZP immunocontraceptive vaccine elicited ovarian pathologies in deer similar to those observed in other species. ?? 2007 Elsevier Ltd. All rights reserved.

  9. Voriconazole Use for Endemic Fungal Infections▿

    Freifeld, Alison; Proia, Laurie; Andes, David; Baddour, Larry M.; Blair, Janis; Spellberg, Brad; Arnold, Sandra; Lentnek, Arnold; Wheat, L. Joseph


    In a retrospective review of 24 patients with histoplasmosis, blastomycosis, or coccidioidomycosis treated with voriconazole (most for salvage therapy), the outcome was favorable (improved or stable) for 22 (95.8%) within 2 months of starting voriconazole and for 20 (83.3%) at the last follow-up. Prospective studies are required to determine its role in the treatment of endemic mycoses.

  10. Identification by R-banding and FISH of chromosome arms involved in Robertsonian translocations in several deer species

    Bonnet-Garnier, Amelie; Claro, F.; Thevenon, S.; Gautier, Mathieu; Hayes, Hélène


    We constructed and analyzed the RBG-banded karyotype of ¢ve deer species: Chital (Axis axis), White-lipped deer (Cervus albirostris), Rusa deer (Cervus timorensis russa), Sambar deer (Cervus unicolor) and Eld’s deer (Cervus eldi siamensis). Among these ¢ve species, only Eld’s deer had been previously karyotyped using R-banding. In order to identify all the chromosome correspondences with cattle and precisely which chromosome arms are involved in Robertsonian translocations, we compared the ka...

  11. Cutaneous fibroma in the roe deer (Capreolus capreolus

    Kureljušić Branislav


    Full Text Available Fibromas present very frequent skin neoplasms in different species of wild game of the family Cervidae. Viral etiology of skin neoplasms was proven in certain species of wild game from this family, with the most frequent diagnoses being: fibromas, ossifying fibromas, fibrosarcomas, multiple neurofibromatosis, fibropapillomas, and papillomas. The diagnozed tumor in the roe deer had the histological characteristics of a polimorphous fibroblast, which is not the case with domestic animals. This finding can be considered as a characteristic of fibromas in animals of the family Cervidae. Solitary fibroma or multiple fibroma (fibromatosis does not present a significant cause of deer deaths, but they cause concern among hunters who are in direct contact with them. Although fibromas do not lead to spoilage of game meat, they are esthetically repellent and people are reluctant to consume meat of such game.

  12. Red deer synchronise their activity with close neighbours

    Sean A. Rands


    Full Text Available Models of collective animal behaviour frequently make assumptions about the effects of neighbours on the behaviour of focal individuals, but these assumptions are rarely tested. One such set of assumptions is that the switch between active and inactive behaviour seen in herding animals is influenced by the activity of close neighbours, where neighbouring animals show a higher degree of behavioural synchrony than would be expected by chance. We tested this assumption by observing the simultaneous behaviour of paired individuals within a herd of red deer Cervus elaphus. Focal individuals were more synchronised with their two closest neighbours than with the third closest or randomly selected individuals from the herd. Our results suggest that the behaviour of individual deer is influenced by immediate neighbours. Even if we assume that there are no social relationships between individuals, this suggests that the assumptions made in models about the influence of neighbours may be appropriate.

  13. Capture myopathy in red deer and wild goat

    Mirian, J.


    Full Text Available This syndrome is a shock-like hyper metabolic myopathy triggered in susceptible animals by stress. Capture myopathy (C.M. is a commonly occurring condition in mammals following trapping and ransportation. In this case 12 to 24 hours after transportation of red deer (Cevus elaphus and wild goats (Capra ibex clinical signs such as: muscular tremor, ataxia, recumbency, hyperthermia, tachycardia, hyperventilation and red brown urine observed. According to symptoms Capture myoparthy was diagnosed Treatment was ineffective on one red deer and one wild goat. Necropsy findings of dead animals were included: hyperemia, petechial hemorrhage in pericardium and heart muscle, pale foci of leg and heart muscles and red brown urine in bladder. This case report represents the attention to Capture myopathy in wild animals and particular caution that should be exercised in capturing and handling of these animals.

  14. Sida carpinifolia (Malvaceae) poisoning in fallow deer (Dama dama).

    Pedroso, Pedro M O; Von Hohendorf, Raquel; de Oliveira, Luiz G S; Schmitz, Milene; da Cruz, Cláudio E F; Driemeier, David


    A captive fallow deer (Dama dama) in a zoo was spontaneously poisoned after consumption of Sida carpinifolia. The paddock where cervids were kept was severely infested by S. carpinifolia. The deer developed a neurological syndrome characterized by muscular weakness, intention tremors, visual and standing-up deficits, falls, and abnormal behavior and posture. Because a severe mandibular fracture and the consequent deteriorating condition, it was euthanized. Main microscopic findings were swelling and multifocal cytoplasmic vacuolation in the Purkinje cells. The cytoplasm of multiple cells of the cerebellum, especially the Purkinje cells, stained with the lectins Concanavalia ensiformis, Triticum vulgaris, and succinylated Triticum vulgaris. Diagnostic possibilities such as bovine diarrhea virus, rabies, and transmissible spongiform encephalopathy were excluded. The report focuses on the risk of maintaining S. carpinifolia populations in zoo enclosures of wild herbivores. PMID:19746879

  15. Developing decision-making tools for improving pasture quality on deer farms in New Zealand

    Stevens, David R.; Woodward, Simon J.R.; Westbrooke, Victoria F.C.


    This paper describes the development of a learning package to support improved pasture quality on New Zealand deer farms. The first step has been to determine the specific requirements of deer farmers that will enable them to improve pasture quality decisions on-farm. Decision support software that interprets and demonstrates the impacts of pasture quality and animal physiology on the performance of young growing deer has also been developed. Key themes identified to aid pasture management de...

  16. Innervation and anesthesia of the antler pedicle in wapiti and fallow deer.

    Woodbury, M R; Haigh, J C


    The heads from 6 mature male wapiti and 8 mature male fallow deer were dissected to provide a description of the nerves supplying the antler pedicles. Innervation in both species was found to resemble that of the red deer, with major contributions coming from the infratrochlear and zygomaticotemporal nerves. All heads displayed a dorsal branch from the auriculopalpebral nerve, but in only 2 wapiti and 3 fallow deer heads was this branch observed travelling to the pedicle. The dorsal branches ...

  17. Communal pellet deposition sites of himalayan musk deer (Moschus chrysogaster) and associated vegetation composition

    Shrestha, Bhakta Bahadur


    The Himalayan musk deer (Moschus chrysogaster), found in the sub-alpine and alpine vegetation of the Himalayan region, is one of the endangered deer species of Nepal. This study conducted in the Langtang National Park, Nepal analyzed how the musk deer select their communal pellet deposition sites, compared vegetation at the pellet deposition sites with adjacent sites (5-10m from a pellet site) and control sites (30 m from pellet site without pellet groups) and explored the potential role o...

  18. Achieving landscape-scale deer management for biodiversity conservation: The need to consider sources and sinks

    Waeber, Kristin; Spencer, Jonathan; Dolman, Paul M.


    Hyper-herbivory following predator removal is a global issue. Across North America and Europe, increasing deer numbers are affecting biodiversity and human epidemiology, but effectiveness of deer management in heterogeneous landscapes remains poorly understood. In forest habitats in Europe, deer numbers are rarely assessed and management is mainly based on impacts. Even where managed areas achieve stable or improving impact levels, the extent to which they act as sinks or persist as sources e...

  19. Isolation and identification of a bovine viral diarrhea virus from sika deer in china

    Wang Nan; Sun Changjiang; Wang Quankai; Du Rui; Wang Shijie; Gao Yugang; Zhang Pengju; Zhang Lianxue


    Abstract Background Bovine viral diarrhea virus (BVDV) infections continue to cause significantly losses in the deer population. Better isolation and identification of BVDV from sika deer may contribute significantly to the development of prophylactic therapeutic, and diagnostic reagents as well as help in prevention and control of BVDV. However, isolation and identification of BVDV from sika deer is seldom reported in literature. In this study, we collected some samples according to clinical...

  20. Identification of a novel Mannheimia granulomatis lineage from pathological lesions in roe deer (Capreolus capreolus)

    Bojesen, Anders M.; Larsen, Jesper; Pedersen, Anders Gorm; Mörner, Torsten; Mattson, Roland; Bisgaard, Magne

    Eight atypical Mannheimia isolates were isolated from lesions in roe deer (Capreolus capreolus). Traditional classification based on morphologic and physiologic traits showed that they belong to a distinct biogroup (taxon) within genus Mannheimia. Extensive phenotypic characterization suggested t...... the roe deer isolates form a monophyletic group within M. granulomatis. The lktA genotype was present in all roe deer isolates based on Southern blot analysis, whereas the corresponding beta-hemolytic phenotype was absent in one of these isolates....

  1. Exotic pediculosis and hair-loss syndrome in deer (Odocoileus hemionus) populations in California.

    Roug, A.; Swift, P; Puschner, B.; Gerstenberg, G; Mertins, JW; Johnson, CK; Torres, S.; J. Mortensen; Woods, L


    Infestation with nonnative, "exotic" lice was first noted in Washington black-tailed deer (Odocoileus hemionus columbianus) in 1994 and has since then spread throughout the western United States. In California, infestation with the exotic louse Damalinia (Cervicola) sp. was first detected in black-tailed deer from northern California in 2004, and, in 2009, the exotic louse species Bovicola tibialis and Linognathus africanus were identified on mule deer (Odocoileus hemionus californicus) in ce...

  2. Kinetics of Immune Responses in Deer Mice Experimentally Infected with Sin Nombre Virus

    Schountz, Tony; Acuña-Retamar, Mariana; Feinstein, Shira; Prescott, Joseph; Torres-Perez, Fernando; Podell, Brendan; Peters, Staci; Ye, Chunyan; Black, William C.; Hjelle, Brian


    Deer mice are the principal reservoir hosts of Sin Nombre virus, the etiologic agent of most hantavirus cardiopulmonary syndrome cases in North America. Infection of deer mice results in persistence without conspicuous pathology, and most, if not all, infected mice remain infected for life, with periods of viral shedding. The kinetics of viral load, histopathology, virus distribution, and immune gene expression in deer mice were examined. Viral antigen was detected as early as 5 days postinfe...

  3. Haematological values of rusa deer (Cervus timorensis russa) in New Caledonia.

    Audigé, L


    Blood samples were collected from 91 rusa deer (Cervus timorensis russa), immediately after being shot, to define their mean haematological values (red cell count, white cell count, differential leucocyte count, packed cell volume, haemoglobin concentration, mean cell volume, mean cell haemoglobin, and mean cell haemoglobin concentration). Male deer had a significantly higher red cell count and haemoglobin concentration, and a lower mean cell volume and mean cell haemoglobin content, than did female deer. PMID:1288471

  4. Innovation and trade liberalisation: A case study of the New Zealand deer industry

    Nixon, Chris


    This paper examines the development of the deer industry as a case study of innovation in a deregulated agricultural environment. The story of deer in New Zealand is remarkable, from an animal released to be hunted for sport, then a pest marked for eradication, to its role as a domesticated farm animal that has contributed significantly to New Zealand economic activity, all within the space of 150 years. We will demonstrate the connection between innovation and commercial success in the deer ...

  5. Incidence of gasrointestinal helminthiasis in captive deers at Nagpur

    A. T. Borghare

    Full Text Available Out of 60 Samples of deer from Maharajbag Zoo, Nagpur, 30 were positive for eggs and larvae of helminthic parasites. The encountered parasitic species were Haemonchus spp., Dicrocoelium spp., Paramphistomum spp., Oesophagostomum spp. and Bunostomum spp. etc. Direct smear method together with sedimentation technique were used for the purpose. [Vet World 2009; 2(9.000: 337-338

  6. 绿巨人——JOHN DEERE 9420T和8530



    @@ 这次展示给大家的模型是ERTL金牌系列拖拉机模型--JOHN DEERE 9420T和8530.由于在现实世界中他们都是绿巨人似的大块头,所以ERTL公司以1:32的比例再现这两部JOHN DEERE公司的主力型号.

  7. Lactation curves in captive Iberian red deer (Cervus elaphus hispanicus)

    García Díaz, Andrés; Landete Castillejos, Tomás; Molina Casanova, Ana María; Albiñana, Bernardo; Fernández, Carlos; Garde López-Brea, José Julián; Gallego Martínez, Laureano


    This study examines milk production and the effect of milk production and sex of calf on body weights and gains of red deer calves and hinds of the Iberian subspecies (Cervus elaphus hispanicus). Milk production was assessed in 14 hinds by weighing calves before and after suckling and by adjusting these values to the Gamma function. Gamma estimates of total milk production up to d 105 were similar to the amounts computed directly from double weighing. Hinds showed two types of lactation cu...

  8. First detection of adiaspiromycosis in the lungs of a deer.

    Matsuda, Kazuya; Niki, Hinako; Yukawa, Airo; Yanagi, Mitsuhiro; Souma, Kousaku; Masuko, Takayoshi; Taniyama, Hiroyuki


    Adiaspiromycosis is a pulmonary infection caused by the soil fungi, Emmonsia crescens and E. parva. It primarily affects small mammals and can range from an asymptomatic condition to fatal disseminated disease. We detected a granuloma containing fungal spherules, which were morphologically consistent with the adiaspores of E. crescens in the lungs of a female Hokkaido sika deer. This is the first reported case of adiaspiromycosis involving a cervid in the world. PMID:25787928

  9. First detection of adiaspiromycosis in the lungs of a deer

    MATSUDA, Kazuya; NIKI, Hinako; YUKAWA, Airo; YANAGI, Mitsuhiro; SOUMA, Kousaku; MASUKO, Takayoshi; TANIYAMA, Hiroyuki


    Adiaspiromycosis is a pulmonary infection caused by the soil fungi, Emmonsia crescens and E. parva. It primarily affects small mammals and can range from an asymptomatic condition to fatal disseminated disease. We detected a granuloma containing fungal spherules, which were morphologically consistent with the adiaspores of E. crescens in the lungs of a female Hokkaido sika deer. This is the first reported case of adiaspiromycosis involving a cervid in the world.

  10. Experimental trichinellosis in fallow-deer (Dama dama L.)

    Moretti A; Piergili-Fioretti D.; Grelloni V.; Antognoni M.T.; Leonardi L.; Tacconi G.


    Herbivora can play a very important role in spreading trichinellosis, as showed by the massive epidemics in man, caused by the consumption of horse meat in the last years. In this context, the present study has been undertaken to verify, through an experimental infection, the susceptibility, together with other biological parameters, of fallow-deer to Trichinella infection. The four animals, 8-9 months of age and 18-25 Kg body weight, were orally infected with low doses of Trichinella britovi...

  11. Mesola red deer: physical characteristics, population dynamics and conservation perspectives

    Stefano Mattioli


    Full Text Available Abstract The biometry, demography and genetics of red deer Cervus elaphus of Mesola Wood (NE Italy, are presented and discussed in relation to the conservation of this population. Modest body size, low stature, oversimplified antlers and a low reproductive performance characterise red deer from Mesola Wood. The mitochondrial genome showed a private haplotype, different from other red deer in Italy and central Europe. The uniqueness of this nucleus and its biogeographic importance make a long-term conservation plan particularly urgent. Management measures such as fallow deer reduction, winter feeding and pasture mowing were tested, giving promising results. The physical condition of the animals improved, calf and adult mortality declined, and a few cases of antlers with bez tine or crown were reported in this study after four decades. Riassunto Il Cervo della Mesola: caratteristiche fisiche, dinamica di popolazione e prospettive di conservazione La biometria, la demografia e la genetica del cervo Cervus elaphus del Gran Bosco della Mesola (Italia nord-orientale, vengono presentate e discusse in relazione alla salvaguardia di questa popolazione. Il cervo della Mesola risulta caratterizzato dalle modeste dimensioni corporee, dalla struttura semplificata dei palchi e da un basso rendimento riproduttivo. L'analisi del genoma mitocondriale ha evidenziato un aplotipo privato, diverso da quello degli altri cervi italiani e centroeuropei. L'unicità di questo nucleo e la sua importanza biogeografica rendono particolarmente urgente un piano di conservazione a lungo termine. Sono stati verificati interventi gestionali quali la riduzione numerica dei daini, il foraggiamento invernale e lo sfalcio delle superfici a pascolo, con risultati promettenti. Le condizioni fisiche degli animali sono migliorate, la mortalità tra i piccoli e gli adulti è diminuita, e sono stati registrati alcuni

  12. Improved Oocyte Isolation and Embryonic Development of Outbred Deer Mice

    Jung Kyu Choi; Xiaoming He


    In this study, we improved the protocol for isolating cumulus-oocyte complexes (COCs) from the outbred deer mice by using only one hormone (instead of the widely used combination of two hormones) with reduced dose. Moreover, we identified that significantly more metaphase II (MII) oocytes could be obtained by supplementing epidermal growth factor (EGF) and leukemia inhibition factor (LIF) into the previously established medium for in vitro maturation (IVM) of the COCs. Furthermore, we overcam...

  13. Predator evasion by white-tailed deer fawns

    Grovenburg, Troy W.; Monteith, Kevin L.; Klaver, Robert W.; Jenks, Jonathan A.


    Despite their importance for understanding predator–prey interactions, factors that affect predator evasion behaviours of offspring of large ungulates are poorly understood. Our objective was to characterize the influence of selection and availability of escape cover and maternal presence on predator evasion by white-tailed deer, Odocoileus virginianus, fawns in the northern Great Plains, U.S.A. We observed 45 coyote, Canis latrans, chases of fawns, and we participated in 83 human chases of fawns during 2007–2009, of which, 19 and 42 chases, respectively, ended with capture of the fawn. Evasive techniques used by fawns were similar for human and coyote chases. Likelihood of a white-tailed deer fawn escaping capture, however, was influenced by deer group size and a number of antipredator behaviours, including aggressive defence by females, initial habitat and selection of escape cover, all of which were modified by the presence of parturient females. At the initiation of a chase, fawns in grasslands were more likely to escape, whereas fawns in forested cover, cultivated land or wheat were more likely to be captured by a coyote or human. Fawns fleeing to wetlands and grasslands also were less likely to be captured compared with those choosing forested cover, wheat and cultivated land. Increased probability of capture was associated with greater distance to wetland and grassland habitats and decreased distance to wheat. Use of wetland habitat as a successful antipredator strategy highlights the need for a greater understanding of the importance of habitat complexity in predator avoidance.

  14. Genetic analysis of evolutionary relationships among deer (subfamily Cervinae).

    Emerson, B C; Tate, M L


    The evolutionary relationships among 10 taxa of deer from the four genera of the subfamily Cervinae (Cervus, Elaphurus, Axis, and Dama) were examined by a comparison of their electrophoretic types for 22 proteins. We analyzed the data using both phenetic and cladistic methods and found that the genera of the Cervinae were not monophyletic. The genus Cervus was split into two distinct groups with red deer, wapiti (C. elaphus ssp.), and sika (C. nippon) in one clade and sambar (C. unicolor) and rusa (C. timorensis) in another. There was a close genetic relationship between the genus Elaphurus and the red deer, wapiti, sika group, whereas sambar and rusa were more similar to members of the genera Dama and Axis than to the other members of their own genus. These findings contrast with the taxonomy of the species that is based largely on studies of comparative morphology. Our samples (n = 5) showed fixed allelic differences between wapiti and red, wapiti and sika, and red and sika samples at 3, 6, and 7 loci, respectively. Analysis of these protein loci in a wider range of C. elaphus and C. nippon subspecies could resolve debate over the evolutionary relationships of these taxa. PMID:8340615

  15. Behavioral patterns of captive alpine musk deer: sex-specific behavior comparisons

    Lin LU; Peishi YAN; Xiuxiang MENG; Jinchao FENG; Hongfa XU; Qisen YANG; Zuojian FENG


    The aim of this study was to document the behavior of captive alpine musk deer and to determine if daily behavior patterns varied between females and males. From August 2002 to January 2003, focal sampling was used to observe 32 adult captive alpine musk deer (13 female and 19 male) at Xinglongshan Musk Deer Farm (XMDF), Xinglongshan National Nature Reserve, Gansu Province. Results indicated similar behavior patterns for males and females, with only two out of 12 recorded behaviors showing significant sex differences. In comparison to females, males rested for a longer duration and exhibited tail pasting more frequently. This study also provided the first recording of tail pasting by female musk deer.

  16. Age determination in roe deer - a new approach to tooth wear evaluated on known age individuals

    Høye, Toke Thomas


    A novel, simple, and objective method is presented for ageing roe deer Capreolus capreolus (Linnaeus, 1758) evaluated on 471 lower jaws from roe deer of known age (351 with permanent premolars). It is based on tooth eruption patterns and presence/absence of wear characters in jaws from roe deer...... originate from two separated Danish roe deer populations exposed to contrasting habitats, but no difference in wear rate is found between populations. Thus, previous concern about the validity of age determination methods based on tooth wear may have been overstated. The findings demonstrate that objective...

  17. Management of deer for experimental studies with foor-and-mouth disease virus.

    Gibbs, E P; McDiarmid, A; Rowe, J J


    Red, sika, fallow, roe and muntjac deer adapted to captivity in experimental units designed for working with foot-and-mouth disease. The red, sika and fallow deer readily accepted rolled oats and hay as their staple diet. This diet was replaced for the roe and muntjac deer with flaked maize, calf starter pellets and green browse. Etorphine/acepromazine ans xylazine were found to be suitable sedatives for detailed examination of the tongue and oral cavity of the various species of deer and gave adequate analgesia for the inoculation and collection of virus samples. PMID:1136125

  18. Complement-mediated killing of Borrelia garinii--bactericidal activity of wild deer serum.

    Isogai, E; Kamewaka, Y; Isogai, H; Kimura, K; Fujii, N; Nishikawa, T


    The susceptibility of Borrelia garinii to fresh wild deer sera was determined by incubating strain SIKA2 at 10% serum concentration for 1 hr at 37 C in an in vitro bactericidal assay. Each serum showed bactericidal effects at various levels. The effect was dependent on the concentration of antibody to the spirochetes. Complement was essential in the bactericidal assay because the inactivated deer serum showed greatly decreased activity. Our results suggest that B. garinii is sensitive to deer serum, in the presence of antibody and the bactericidal effect is important for preventing Lyme disease in wild sika deer. PMID:7854216

  19. Distribution of Mycobacterium ulcerans in buruli ulcer endemic and non-endemic aquatic sites in Ghana.

    Heather R Williamson

    Full Text Available Mycobacterium ulcerans, the causative agent of Buruli ulcer, is an emerging environmental bacterium in Australia and West Africa. The primary risk factor associated with Buruli ulcer is proximity to slow moving water. Environmental constraints for disease are shown by the absence of infection in arid regions of infected countries. A particularly mysterious aspect of Buruli ulcer is the fact that endemic and non-endemic villages may be only a few kilometers apart within the same watershed. Recent studies suggest that aquatic invertebrate species may serve as reservoirs for M. ulcerans, although transmission pathways remain unknown. Systematic studies of the distribution of M. ulcerans in the environment using standard ecological methods have not been reported. Here we present results from the first study based on random sampling of endemic and non-endemic sites. In this study PCR-based methods, along with biofilm collections, have been used to map the presence of M. ulcerans within 26 aquatic sites in Ghana. Results suggest that M. ulcerans is present in both endemic and non-endemic sites and that variable number tandem repeat (VNTR profiling can be used to follow chains of transmission from the environment to humans. Our results suggesting that the distribution of M. ulcerans is far broader than the distribution of human disease is characteristic of environmental pathogens. These findings imply that focal demography, along with patterns of human water contact, may play a major role in transmission of Buruli ulcer.

  20. Country, Cover or Protection: What Shapes the Distribution of Red Deer and Roe Deer in the Bohemian Forest Ecosystem?

    Heurich, M.; Brand, T. T. G.; Kaandrop, M. Y.; Šustr, Pavel; Muller, J.; Reineking, B.


    Roč. 10, č. 3 (2015), e0120960. E-ISSN 1932-6203 R&D Projects: GA ČR GA14-26561S; GA MŠk(CZ) ED1.1.00/02.0073 Institutional support: RVO:67179843 Keywords : caproelus deer * sitka spruce plantatio * national park * wildlife management * habitat selection Subject RIV: EH - Ecology, Behaviour Impact factor: 3.234, year: 2014

  1. Features and distribution patterns of Chinese endemic seed plant species

    Ji-Hong HUANG; Jian-Hua CHEN; Jun-Sheng YING; Ke-Ping MA


    We compiled and identified a list of Chinese. endemic seed plant species based on a large number of published References and expert reviews. The characters of these seed plant species and their distribution patterns were described at length. China is rich in endemic seed plants, with a total of 14 939 species (accounting for 52.1%of its total seed plant species) belonging to 1584 genera and 191 families. Temperate families and genera have a significantly higher proportion of endemism than cosmopolitan and tropical ones. The most primitive and derived groups have significantly higher endemism than the other groups. The endemism of tree, shrub, and liana or vine is higher than that of total species; in contrast, the endemism of herb is lower than that of total species. Geographically,these Chinese endemic plants are mainly distributed in Yunnan and Sichuan provinces, southwest China. Species richness and proportion of these endemic plants decrease with increased latitude and have a unimodal response to altitude. The peak value of proportion of endemism is at higher altitudes than that of total species and endemic species richness. The proportions of endemic shrub, liana or vine, and herb increase with altitude and have a clear unimodal curve. In contrast, the proportion of tree increases with altitude, with a sudden increase at~4000 m and has a completely different model. To date, our study provides the most comprehensive list of Chinese endemic seed plant species and their basic composition and distribution features.

  2. Patterns of plant diversity and endemism in Namibia

    P. Craven


    Full Text Available Species richness, endemism and areas that are rich in both species and endemic species were assessed and mapped for Namibia. High species diversity corresponds with zones where species overlap. These are particularly obvious where there are altitudinal variations and in high-lying areas. The endemic flora of Namibia is rich and diverse. An estimated 16% of the total plant species in Namibia are endemic to the country. Endemics are in a wide variety of families and sixteen genera are endemic. Factors that increase the likelihood of endemism are mountains, hot deserts, diversity of substrates and microclimates. The distribution of plants endemic to Namibia was arranged in three different ways. Firstly, based on a grid count with the phytogeographic value o f the species being equal, overall endemism was mapped. Secondly, range restricted plant species were mapped individually and those with congruent distribution patterns were combined. Thirdly, localities that are important for very range-restricted species were identified. The resulting maps o f endemism and diversity were compared and found to correspond in many localities. When overall endemism is compared with overall diversity, rich localities may consist of endemic species with wide ranges. The other methods identify important localities with their own distinctive complement of species.

  3. Glycolytic potential and ultimate muscle pH values in red deer (Cervus elaphus and fallow deer (Dama dama

    Eva Wiklund


    Full Text Available The ultimate pH value of meat (measured at approx. 24 hours post slaughter gives information about the technological quality, i.e. shelf life, colour, water-holding properties and tenderness and is a direct consequence of muscle glycogen (energy levels at slaughter. It may therefore also indicate whether or not the animal has been exposed to stressful energy depleting events prior to slaughter. In the present study, 141 animals (130 red deer (Cervus elaphus and 11 fallow deer (Dama dama were included to investigate the relationship between ultimate pH and residual glycogen concentration in red deer and fallow deer M. longissimus. In addition, the muscle glycogen content and ultimate pH values in three red deer muscles (Mm. triceps brachii, longissimus and biceps femoris were studied. M. triceps brachii had higher ultimate pH and lower glycogen content compared with the other two studied muscles. The frequency of intermediate DFD (5.8≤ pH<6.2 was 5.4% in red deer M. longissimus, compared with 9.1% in fallow deer, while the frequency of DFD (pH≥ 6.2 was much lower in red deer (3.8% than in fallow deer (54.5%. A curvilinear relationship between ultimate pH and total glucose concentration (glycogen and glucose 30 min post slaughter in red deer and fallow deer M. longissimus was found. The relationship between muscle pH and lactic acid concentration however, was indicated to be linear. A significant variation in total glucose concentration at ultimate pH below 5.80 was observed, including values in the range from 18 to 123 mmol/kg wet tissue. It was concluded that further studies are needed to further explore the relationship between muscle glycogen content and technological and sensory quality attributes of meat from different deer species.Abstract in Swedish / Sammanfattning:Köttets pH-värde (mätt ca 24 timmar efter slakt har stor betydelse för den teknologiska kvaliteten som t. ex. hållbarhet, färg, vattenhållande förmåga och m

  4. Large-scale model-based assessment of deer-vehicle collision risk.

    Torsten Hothorn

    Full Text Available Ungulates, in particular the Central European roe deer Capreolus capreolus and the North American white-tailed deer Odocoileus virginianus, are economically and ecologically important. The two species are risk factors for deer-vehicle collisions and as browsers of palatable trees have implications for forest regeneration. However, no large-scale management systems for ungulates have been implemented, mainly because of the high efforts and costs associated with attempts to estimate population sizes of free-living ungulates living in a complex landscape. Attempts to directly estimate population sizes of deer are problematic owing to poor data quality and lack of spatial representation on larger scales. We used data on >74,000 deer-vehicle collisions observed in 2006 and 2009 in Bavaria, Germany, to model the local risk of deer-vehicle collisions and to investigate the relationship between deer-vehicle collisions and both environmental conditions and browsing intensities. An innovative modelling approach for the number of deer-vehicle collisions, which allows nonlinear environment-deer relationships and assessment of spatial heterogeneity, was the basis for estimating the local risk of collisions for specific road types on the scale of Bavarian municipalities. Based on this risk model, we propose a new "deer-vehicle collision index" for deer management. We show that the risk of deer-vehicle collisions is positively correlated to browsing intensity and to harvest numbers. Overall, our results demonstrate that the number of deer-vehicle collisions can be predicted with high precision on the scale of municipalities. In the densely populated and intensively used landscapes of Central Europe and North America, a model-based risk assessment for deer-vehicle collisions provides a cost-efficient instrument for deer management on the landscape scale. The measures derived from our model provide valuable information for planning road protection and defining

  5. Elk and deer studies related to the Basalt Waste Isolation Project

    A study of elk (Cervus elaphus) and deer (Odocoileus hemionus) was conducted in the vicinity of planned site characterization activities for the Basalt Waste Isolation Project (BWIP). Both species are known to be sensitive to disturbance and are considered important species because they are recreationally and/or commercially valuable. The principal objectives of the study were to (1) estimate pre-activity (site characterization) recruitment of deer and elk, (2) characterize deer and elk use of limited habitats critical to their survival (e.g., riparian areas), (3) describe preferential habitat use by deer and elk during critical seasons (i.e., winter and summer), and (4) document pre-activity distributions of seasonal home range centers of deer and elk. Early termination of BWIP prevented some of the objectives from being fully addressed. Fifteen adult elk (11 females and 4 males) and 19 female deer equipped with radio transmitters were studied on the Arid Lands Ecology (ALE) Reserve from February through December 1987. More than 1800 relocations of the marked elk and deer were made during aerial and ground tracking sessions. Deer confined their activities to within 2 km of water sources. In contrast, elk used 6-12 times the average area used by deer. As with deer, female elk were closely associated with available water sources during the summer and fall, presumably because of the physiological demands of lactation. However, during the winter, female elk showed no preference for areas near water, as did male elk throughout the study. Riparian areas, which are scarce on the arid Hanford Site, are particularly valuable habitat to both elk and deer because they provide drinking water and succulent forage during the dry summer and early fall months

  6. Environmental Factors Influencing White-Tailed Deer (Odocoileus virginianus Exposure to Livestock Pathogens in Wisconsin.

    Shelli Dubay

    Full Text Available White-tailed deer (Odocoileus virginianus are commonly exposed to disease agents that affect livestock but environmental factors that predispose deer to exposure are unknown for many pathogens. We trapped deer during winter months on two study areas (Northern Forest and Eastern Farmland in Wisconsin from 2010 to 2013. Deer were tested for exposure to six serovars of Leptospira interrogans (grippotyphosa, icterohaemorrhagiae, canicola, bratislava, pomona, and hardjo, bovine viral diarrhea virus (BVDV-1 and BVDV-2, infectious bovine rhinotracheitis virus (IBR, and parainfluenza 3 virus (PI3. We used logistic regression to model potential intrinsic (e.g., age, sex and extrinsic (e.g., land type, study site, year, exposure to multiple pathogens variables we considered biologically meaningful to exposure of deer to livestock pathogens. Deer sampled in 2010-2011 did not demonstrate exposure to BVDV, so we did not test for BVDV in subsequent years. Deer had evidence of exposure to PI3 (24.7%, IBR (7.9%, Leptospira interrogans serovar pomona (11.7%, L. i. bratislava (1.0%, L. i. grippotyphosa (2.5% and L. i. hardjo (0.3%. Deer did not demonstrate exposure to L. interrogans serovars canicola and icterohaemorrhagiae. For PI3, we found that capture site and year influenced exposure. Fawns (n = 119 were not exposed to L. i. pomona, but land type was an important predictor of exposure to L. i. pomona for older deer. Our results serve as baseline exposure levels of Wisconsin white-tailed deer to livestock pathogens, and helped to identify important factors that explain deer exposure to livestock pathogens.

  7. Chronic wasting disease in a Wisconsin white-tailed deer farm

    Keane, D.P.; Barr, D.J.; Bochsler, P.N.; Hall, S.M.; Gidlewski, T.; O'Rourke, K. I.; Spraker, T.R.; Samuel, M.D.


    In September 2002, chronic wasting disease (CWD), a prion disorder of captive and wild cervids, was diagnosed in a white-tailed deer (Odocoileus virginianus) from a captive farm in Wisconsin. The facility was subsequently quarantined, and in January 2006 the remaining 76 deer were depopulated. Sixty animals (79%) were found to be positive by immunohistochemical staining for the abnormal prion protein (PrPCWD) in at least one tissue; the prevalence of positive staining was high even in young deer. Although none of the deer displayed clinical signs suggestive of CWD at depopulation, 49 deer had considerable accumulation of the abnormal prion in the medulla at the level of the obex. Extraneural accumulation of the abnormal protein was observed in 59 deer, with accumulation in the retropharyngeal lymph node in 58 of 59 (98%), in the tonsil in 56 of 59 (95%), and in the rectal mucosal lymphoid tissue in 48 of 58 (83%). The retina was positive in 4 deer, all with marked accumulation of prion in the obex. One deer was considered positive for PrPCWD in the brain but not in the extraneural tissue, a novel observation in white-tailed deer. The infection rate in captive deer was 20-fold higher than in wild deer. Although weakly related to infection rates in extraneural tissues, prion genotype was strongly linked to progression of prion accumulation in the obex. Antemortem testing by biopsy of rectoanal mucosal-associated lymphoid tissue (or other peripheral lymphoid tissue) may be a useful adjunct to tonsil biopsy for surveillance in captive herds at risk for CWD infection.

  8. Sarcoptic mange in red deer from Spain: improved surveillance or disease emergence?

    Oleaga, A; Casais, R; González-Quirós, P; Prieto, M; Gortázar, C


    Concern about emerging diseases has risen in recent years, and multihost situations have become increasingly relevant for wildlife management and conservation. We present data on Asturias, northern Spain, where 80 mangy red deer (Cervus elaphus) have been found since the beginning of the epizootic in chamois (Rupicapra pyrenaica parva) in 1993. We combine field and necropsy data with the results of a serosurvey using an in-house ELISA test to evaluate if deer mange due to Sarcoptes scabiei is an emerging disease in this area. The mean number of deer mange cases per year was 5, with a maximum of 16. No significant relationship was detected between monthly temperatures, rainfall or number of days with snow cover and the annual number of sarcoptic mange cases in red deer. Only 4 mangy red deer (5%) were detected outside the limits of scabietic chamois distribution during the same year, and all were less than 2500 m away from that limit. The longest distance reported between two consecutive mangy deer locations was 18 km. Mange cases were significantly more frequent in stags than in hinds and in adults than in juvenile deer. The time of the first mange detection in chamois in each sector, year with minimum number of chamois recorded, year with maximum chamois population decline rate and chamois density offered no significant correlation with red deer mange cases appearance moment and frequency. In the mange affected area, ELISA testing of 327 blood samples from hunter-harvested deer without obvious mange-compatible lesions revealed only 4 seropositive animals. All 83 sera from hunting preserves without clinical cases yielded negative ELISA results. According to these epidemiological data mange does not seem to threaten red deer populations in Asturias. However, continued monitoring of deer health and ELISA testing for sarcoptic mange is advisable. PMID:18430519

  9. Mural folliculitis and alopecia caused by infection with goat-associated malignant catarrhal fever virus in two sika deer.

    Crawford, Timothy B; Li, Hong; Rosenburg, Stuart R; Norhausen, Robert W; Garner, Michael M


    Two sika deer from a zoo in Florida were examined because of chronic hair loss and skin lesions. No common causes of alopecia were identified in either deer. One deer was treated with prednisone, but the condition worsened when the dosage was decreased. Both deer were euthanatized after several months because of continued disease. The predominant histologic lesion in skin specimens was granulomatous mural folliculitis. Serologic testing and sequencing of fragments produced with a consensus polymerase chain reaction assay indicated that both deer were infected with caprine herpesvirus-2, a newly recognized member of the malignant catarrhal fever group of viruses. Disease in these deer was substantially different from that typically seen following infection with ovine herpesvirus-2, the sheep-associated malignant catarrhal fever virus. Findings in these deer establish the pathogenicity of caprine herpesvirus-2 in sika deer and illustrate the ability of this group of complex herpesviruses to cause a wide variety of clinical abnormalities in diverse species. PMID:12322924

  10. Detection of Lyme disease spirochetes in the skin of naturally infected wild sika deer (Cervus nippon yesoensis) by PCR.

    Kimura, K; Isogai, E; Isogai, H; Kamewaka, Y; Nishikawa, T; Ishii, N; Fujii, N


    We demonstrated the presence of Borrelia burgdorferi sensu lato DNA in the skin tissues of naturally infected wild sika deer, using PCR. The risk of transmission of B. burgdorferi sensu lato is recognized in sika deer. PMID:7747979

  11. Detection of Lyme disease spirochetes in the skin of naturally infected wild sika deer (Cervus nippon yesoensis) by PCR.

    Kimura, K.; Isogai, E; Isogai, H; Kamewaka, Y; Nishikawa, T.; Ishii, N; Fujii, N


    We demonstrated the presence of Borrelia burgdorferi sensu lato DNA in the skin tissues of naturally infected wild sika deer, using PCR. The risk of transmission of B. burgdorferi sensu lato is recognized in sika deer.

  12. 77 FR 1720 - Final Environmental Impact Statement for the White-Tailed Deer Management Plan, Rock Creek Park


    ... capture and euthanasia of individual deer. Capture and euthanasia of individual deer would be an approach... numbers. The lethal actions would include both sharpshooting and capture/euthanasia and would be...

  13. Endemic mycoses in AIDS: a clinical review.

    Wheat, J


    Histoplasmosis and coccidioidomycosis are serious opportunistic infections in patients with AIDS who reside in areas of endemicity of the United States and Central and South America. Blastomycosis, although less common, also must be recognized as an opportunistic infection in patients with AIDS. Prompt diagnosis requires knowledge of the clinical syndromes and diagnostic tests as well as a high index of suspicion. Histoplasmosis and blastomycosis respond well to antifungal treatment, but rela...

  14. Endemic pemphigus over a century: Part II

    Ana María Abréu-Vélez; Ana Maria Roselino; Howard, Michael S.; Iara J. de Messias Reason


    Background : Endemic pemphigus foliaceus (EPF) is an autoimmune disease, classically occurring in a restricted geographic area. Foci of EPF have been described in several Central and South American countries, often affecting young people and Amerindians, with some female predilection. Although most American EPF cases have been documented in Brazil, cases have been reported in Peru, Paraguay, El Salvador and Venezuela. An additional variant of EPF has been described in El Bagre, Colombia, (El ...

  15. Habitat Ecology of Himalayan Musk Deer (Moschus chrysogaster) in Manaslu Conservation Area, Nepal

    Xiuxiang Meng; Yajna Prasad Timilsina; Raj Kumar Koirala; Achyut Aryal; Ashok Subedi; Fiona McKenzie


    The Himalayan musk deer (Moschus chrysogaster) is an endangered species found in the Himalayan region of Nepal. This research was conducted in the Manaslu Conservation Area to explore the deers general population status, distribution, habitat preference and conservation threats. Musk deer are distributed within the altitudinal range of 3128-4039 m spanning 35.43 km2, with the most potential habitat in the Prok VDC (Village Development Committee). Within this area the Musk deer highly preferre...

  16. Pattern and Drivers of White-Tailed Deer (Odocoileus virginianus) Herbivory on Tree Saplings across a Plateau Landscape

    Evans, Jonathan P; Oldfield, Callie A.; Kristen K. Cecala; John Kevin Hiers; Chris Van De Ven; Meg M. Armistead


    White-tailed deer (Odocoileus virginianus) populations are impacting long-term regeneration across eastern United States forests. Deer distribution and resulting herbivory patterns are variable across a landscape due to habitat patchiness and topography. It is poorly understood how features associated with topography control deer herbivory. We examined the heterogeneity of deer herbivory as it affects sapling densities across a single forest-type landscape on the Cumberland Plateau. The 1242 ...

  17. 77 FR 24734 - Final White-tailed Deer Management Plan/Environmental Impact Statement for Indiana Dunes National...


    ... National Park Service Final White-tailed Deer Management Plan/Environmental Impact Statement for Indiana.... SUMMARY: The National Park Service announces the availability of the Final White-tailed Deer Management...-tailed Deer Management Plan/Environmental Impact Statement (Plan/EIS) will remain available for...

  18. Behavioral ecology of sika deer in spring in semi-natural area


    Behaviors of sika deer in spring were studied by scan sampling, ad libitum sampling, and all-occurrence recording methods during 1998. The results showed that behaviors of sika deer in spring can be classified by seven categories: grazing, ruminating, bedding, moving, standing, drinking, alert, agonistic and other behaviors. Various behavioral models were more regular. Grazing behavior was a kind of mainly behavioral model.

  19. Systemic adenovirus infection associated with high mortality in mule deer (Odocoileus hemionus) in California

    Horzinek, M.C.; Woods, L.W.; Swift, P.K.; Barr, B.C.; Nordhausen, R.W.; Stillian, M.H.; Patton, J.F.; Oliver, M.N.; Jones, K.R.; Maclachlan, N.J.


    Seventeen counties in northern California experienced epizootics of high mortality in the mule deer (Odocoileus hemionus) population during the latter half of 1993. Thirteen deer submitted to the California Veterinary Diagnostic Laboratory System as part of this natural die-off had systemic adenovir

  20. First description of Onchocerca jakutensis (Nematoda: Filarioidea) in red deer (Cervus elaphus) in Switzerland.

    Bosch, Felix; Manzanell, Ralph; Mathis, Alexander


    Twenty-seven species of the genus Onchocerca (Nematoda; Filarioidea) can cause a vector-borne parasitic disease called onchocercosis. Most Onchocerca species infect wild and domestic ungulates or the dog, and one species causes river blindness in humans mainly in tropical Africa. The European red deer (Cervus e. elaphus) is host to four species, which are transmitted by blackflies (simuliids) or biting midges (ceratopogonids). Two species, Onchocerca flexuosa and Onchocerca jakutensis, produce subcutaneous nodules, whereas Onchocerca skrjabini and Onchocerca garmsi live free in the hypodermal serous membranes. During the hunting season, September 2013, red deer (n = 25), roe deer (Capreolus c. capreolus, n = 6) and chamois (Rupicapra r. rupicapra, n = 7), all shot in the Grisons Region (Switzerland) were investigated for the presence of subcutaneous nodules which were enzymatically digested, and the contained Onchocerca worms were identified to species by light and scanning electron microscopy as well as by PCR/sequencing. In addition, microfilariae from skin samples were collected and genetically characterized. Neither nodules nor microfilariae were discovered in the roe deer and chamois. Adult worms were found in 24% of red deer, and all of them were identified as O. jakutensis. Two morphologically different microfilariae were obtained from five red deer, and genetic analysis of a skin sample of one red deer indicated the presence of another Onchocerca species. This is the first report of O. jakutensis in Switzerland with a prevalence in red deer similar to that in neighbouring Germany. PMID:27617204

  1. Relationship between diet and liver carcinomas in roe deer in Kielder Forest and Galloway Forest

    Jong, de C.B.; Wieren, van S.E.; Gill, R.M.A.; Munro, R.


    The winter diets of roe deer culled from Kielder Forest, in north-east England, where the incidence of liver carcinomas in roe deer is high, and Galloway Forest, in south-west Scotland, where the incidence of liver carcinomas is low, were compared by microhistological analysis of faeces. Both areas

  2. Prevalence and genetic diversity of Bartonella species in sika deer (Cervus nippon) in Japan.

    Sato, Shingo; Kabeya, Hidenori; Yamazaki, Mari; Takeno, Shinako; Suzuki, Kazuo; Kobayashi, Shinichi; Souma, Kousaku; Masuko, Takayoshi; Chomel, Bruno B; Maruyama, Soichi


    We report the first description of Bartonella prevalence and genetic diversity in 64 Honshu sika deer (Cervus nippon centralis) and 18 Yezo sika deer (Cervus nippon yesoensis) in Japan. Overall, Bartonella bacteremia prevalence was 41.5% (34/82). The prevalence in wild deer parasitized with ticks and deer keds was 61.8% (34/55), whereas no isolates were detected in captive deer (0/27) free of ectoparasites. The isolates belonged to 11 genogroups based on a combination of the gltA and rpoB gene sequences. Phylogenetic analysis of concatenated sequences of the ftsZ, gltA, ribC, and rpoB genes of 11 representative isolates showed that Japanese sika deer harbor three Bartonella species, including B. capreoli and two novel Bartonella species. All Yezo deer's isolates were identical to B. capreoli B28980 strain isolated from an elk in the USA, based on the sequences of the ftsZ, gltA, and rpoB genes. In contrast, the isolates from Honshu deer showed a higher genetic diversity. PMID:22832020

  3. Alternative feeding strategies and potential disease transmission in Wisconsin white-tailed deer

    Thompson, A.K.; Samuel, M.D.; VanDeelen, T.R.


    We conducted experimental feeding using 3 feeding methods (pile, spread, trough) and 2 quantities (rationed, ad libitum) of shelled corn to compare deer activity and behavior with control sites and evaluate potential direct and indirect transmission of infectious disease in white-tailed deer (Odocoileus virginianus) in central Wisconsin, USA. Deer use was higher at 2 of the feeding sites than at natural feeding areas (P ??? 0.02). Deer spent a higher proportion of time (P < 0.01) feeding at pile (49%) and spread (61%) treatments than at natural feeding areas (36%). We found higher deer use for rationed than ad libitum feeding quantities and feeding intensity was greatest at rationed piles and lowest at ad libitum spreads. We also observed closer pairwise distances (???0.3 m) among deer when corn was provided in a trough relative to spread (P=0.03). Supplemental feeding poses risks for both direct and indirect disease transmission due to higher deer concentration and more intensive use relative to control areas. Concentrated feeding and contact among deer at feeding sites can also increase risk for disease transmission. Our results indicated that restrictions on feeding quantity would not mitigate the potential for disease transmission None of the feeding strategies we evaluated substantially reduced the potential risk for disease transmission and banning supplemental feeding to reduce transmission is warranted.


    When NTS deer migrate, the majority of the animals stay within the confines of the NTS or the Nellis Bombing Range, and present little potential for radiation transport off the NTS. Also, the few deer that leave the NTS area do so during the winter when they cannot legally be hun...

  5. Molecular detection of Bartonella spp. in deer ked pupae, adult keds and moose blood in Finland.

    Korhonen, E M; Pérez Vera, C; Pulliainen, A T; Sironen, T; Aaltonen, K; Kortet, R; Härkönen, L; Härkönen, S; Paakkonen, T; Nieminen, P; Mustonen, A-M; Ylönen, H; Vapalahti, O


    The deer ked (Lipoptena cervi) is a haematophagous ectoparasite of cervids that harbours haemotrophic Bartonella. A prerequisite for the vector competence of the deer ked is the vertical transmission of the pathogen from the mother to its progeny and transstadial transmission from pupa to winged adult. We screened 1154 pupae and 59 pools of winged adult deer keds from different areas in Finland for Bartonella DNA using PCR. Altogether 13 pupa samples and one winged adult deer ked were positive for the presence of Bartonella DNA. The amplified sequences were closely related to either B. schoenbuchensis or B. bovis. The same lineages were identified in eight blood samples collected from free-ranging moose. This is the first demonstration of Bartonella spp. DNA in a winged adult deer ked and, thus, evidence for potential transstadial transmission of Bartonella spp. in the species. PMID:24901607

  6. Habitat Ecology of Himalayan Musk Deer (Moschus chrysogaster in Manaslu Conservation Area, Nepal

    Xiuxiang Meng


    Full Text Available The Himalayan musk deer (Moschus chrysogaster is an endangered species found in the Himalayan region of Nepal. This research was conducted in the Manaslu Conservation Area to explore the deers general population status, distribution, habitat preference and conservation threats. Musk deer are distributed within the altitudinal range of 3128-4039 m spanning 35.43 km2, with the most potential habitat in the Prok VDC (Village Development Committee. Within this area the Musk deer highly preferred altitudes between 3601-3800 m, with a 21-30 slope, 26-50% crown cover and 26-50% ground cover. There are significant differences in the use of different habitat types in terms of altitude, slope, crown cover, ground cover and topography. The preferred tree species were Abies spectabilis, Betula utilis and Rhododendron species. Poaching of deer for their musk is the major conservation threat.

  7. Mule deer antlers as biomonitors of strontium-90 on the Hanford Site

    This study evaluated deer antlers as indicators of animal uptake of localized 90Sr contamination on the Hanford Site in south-central Washington. Levels of 90Sr were examined in 38 mule deer (Odocoileus hemionus hemionus) antler samples collected near and distant from previously active nuclear reactor facilities and from a reference site in central Oregon. Results showed that 90Sr concentrations in antlers collected near reactor facilities were significantly higher (P90Sr compared with Hanford. Strontium-90 concentrations in deer antlers collected at the reference locations were higher than Hanford site deer, presumably because the deer inhabited mountain regions during the summer months that received more atmospheric fallout from historic weapons testing

  8. Deer hunting on Pennsylvania's public and private lands: A two-tiered system of hunters?

    Stedman, R.C.; Bhandari, P.; Luloff, A.E.; Diefenbach, D.R.; Finley, J.C.


    Recreational hunting is crucial for controlling white-tailed deer populations. Public land is increasingly important as access to private lands declines. However, differences between public and private land hunters remain unknown. Our study of Pennsylvania hunters revealed differences between private and public land hunters that may pose problems for management. Hunters who only hunted public land had lower harvest rates, especially of antlerless deer, spent less time hunting, were less committed to hunting, were more likely to hunt alone, less likely to belong to a hunting camp, and more likely to live in urban areas. They were less likely to believe that high deer populations could damage forest ecosystems, and less willing to harvest antlerless deer. The implications of these findings, in the context of already-declining hunter capacity to keep deer populations in check, and concomitant declining access to private land, are discussed. Copyright ?? Taylor & Francis Group, LLC.

  9. Action Central: Red Deer steps forward as oilfield operations capital

    The growth of Red Deer as the center of the oil and natural gas service industry in the Alberta oilpatch was discussed. Red Deer is the home base of many of Alberta's major service companies (Haliburton, Schlumberger, Computalog, Nowsco, Canadian Fracmaster, Hughes, Bonus and Challenger), and new companies are regularly looking for industrial properties to establish themselves in the city. Industrial land acquisition currently runs at about triple of the average for the previous ten years. Another significant spin-off of energy wealth around Red Deer comes from the manufacturing of petrochemical building blocks of plastics, at nearby Joffre. With expansion projects that include Union Carbide Canada and Amoco Canada, predictions of population growth to 100,000 from the current 75,000, are commonplace. These expansion projects spell up to 2,500 construction jobs for the next three years, and then 400 new permanent plant positions that will pay $60,000 and up for skilled specialist jobs. There are some concerns about the threat of the Alliance Gas Pipeline project that if it materializes it might export many jobs, along with the natural gas, to the United States. However, these concerns are less serious than the fear that Alliance threatens to raise the price of the raw material by draining away surpluses from the industry, thus removing the major Canadian advantage in competition with U.S. industry. Alliance supporters counter that even at maximum export through the Cochin liquid pipeline, only half of the ethane production that will be potentially available, will be exported

  10. A single laboratory-validated LC-MS method for the analysis of tulathromycin residues in bison and deer sera and selected tissues of white-tailed deer.

    Boison, Joe O; Bachtold, Kali; Matus, Johanna; Alcorn, Jane; Woodbury, Murray


    The performance characteristics of a newly developed liquid chromatography-mass spectrometry (LC-MS) method were validated and demonstrated to be fit for purpose in a pharmacokinetic and tissue depletion study of white-tailed deer and bison. Tulathromycin was extracted from bison and deer sera with acetonitrile or trifluoroacetic acid and K2 HPO4 (pH 6.8) buffer solution and cleaned up on a conditioned Bond-Elut cartridge. Tulathromycin, retained on the cartridge; it was eluted with methanol containing 2% formic acid, dried, re-constituted in methanol/1% formic acid, and analyzed by LC-MS. The limit of quantification (LOQ) of the method was 0.6 ng/mL in serum and 0.6 ng/g in tissue with RSDs ≤ 10% and accurate over the linear calibration range of 0.8-100 ng/mL for bison serum, 0.6-50 ng/mL for deer serum, 100-2500 ng/g for deer muscle tissue, and 500-5000 ng/g for deer lung tissue, all with coefficients of determination, r(2) ≥0.99. The validated method was used to quantify the concentration of tulathromycin residues in serum of bison and deer and selected tissue (lung and muscle tissue) samples obtained from 10 healthy, white-tailed deer that were administered the therapeutic dose approved for cattle (i.e., a single 2.5 mg/kg subcutaneous injection of tulathromycin in the neck). The deer were included in a tulathromycin drug depletion study. © 2016 Her Majesty the Queen in Right of Canada. Drug Testing and Analysis © 2016 John Wiley & Sons, Ltd. PMID:27443215

  11. Rapid Antemortem Detection of CWD Prions in Deer Saliva

    Henderson, Davin M.; Matteo Manca; Nicholas J Haley; Denkers, Nathaniel D.; Nalls, Amy V.; Mathiason, Candace K.; Byron Caughey; Hoover, Edward A.


    Chronic wasting disease (CWD) is an efficiently transmitted prion disease of cervids, now identified in 22 United States, 2 Canadian provinces and Korea. One hallmark of CWD is the shedding of infectious prions in saliva, as demonstrated by bioassay in deer. It is also clear that the concentration of prions in saliva, blood, urine and feces is much lower than in the nervous system or lymphoid tissues. Rapid in vitro detection of CWD (and other) prions in body fluids and excreta has been probl...

  12. John Deere 6190R Direct Drive, eficiencia y suavidad.

    Barreiro Elorza, Pilar; Diezma Iglesias, Belen; Garrido Izard, Miguel; Moya Gonzalez, Adolfo


    El día 10 de enero tuvimos la oportunidad de evaluar en Olías del Rey (Toledo), el nuevo tractor John Deere 6190R que dispone de recirculación externa refrigerada de gases de escape, y una muy interesante transmisión electromecánica,denominada Direct Drive, reconocida como NovedadTécnica en la última edición de Eima. Nos propusimos como meta verificar la idoneidad de este cambio automático y del sistema de gestión inteligente de potencia en condiciones de trabajo exigentes: con un apero de la...

  13. Fatty acids and antioxidants in reindeer and red deer

    Sampels, Sabine


    The aim of this thesis was to investigate importance of dietary fatty acids (FA) and animal age and sex on FA metabolism. In addition relation between FA and antioxidants on the consequent nutritional and technological quality of reindeer and red deer meat were addressed. A diet rich in polyunsaturated FA (PUFA) especially long chained n-3 FA (≥C20) has beneficial effects on human health, e.g. in prevention of arteriosclerosis. Game meat is a potential food source that is both lean and rich i...

  14. The Impact of Sika Deer on Vegetation in Japan: Setting Management Priorities on a National Scale

    Ohashi, Haruka; Yoshikawa, Masato; Oono, Keiichi; Tanaka, Norihisa; Hatase, Yoriko; Murakami, Yuhide


    Irreversible shifts in ecosystems caused by large herbivores are becoming widespread around the world. We analyzed data derived from the 2009-2010 Sika Deer Impact Survey, which assessed the geographical distribution of deer impacts on vegetation through a questionnaire, on a scale of 5-km grid-cells. Our aim was to identify areas facing irreversible ecosystem shifts caused by deer overpopulation and in need of management prioritization. Our results demonstrated that the areas with heavy impacts on vegetation were widely distributed across Japan from north to south and from the coastal to the alpine areas. Grid-cells with heavy impacts are especially expanding in the southwestern part of the Pacific side of Japan. The intensity of deer impacts was explained by four factors: (1) the number of 5-km grid-cells with sika deer in neighboring 5 km-grid-cells in 1978 and 2003, (2) the year sika deer were first recorded in a grid-cell, (3) the number of months in which maximum snow depth exceeded 50 cm, and (4) the proportion of urban areas in a particular grid-cell. Based on our model, areas with long-persistent deer populations, short snow periods, and fewer urban areas were predicted to be the most vulnerable to deer impact. Although many areas matching these criteria already have heavy deer impact, there are some areas that remain only slightly impacted. These areas may need to be designated as having high management priority because of the possibility of a rapid intensification of deer impact.


    Trailović, Saša M; Marinković, Darko; Kulišić, Zoran


    Giant liver fluke ( Fascioloides magna ) infection is an important health problem of cervids in southeastern Europe. We measured the prevalence and intensity of infection with F. magna in a fenced area near the Danube River in the South Bačka District of Serbia. Parasitologic, pathomorphologic, and histopathologic examinations were conducted from November 2007 to February 2008, beginning with a population of 127 adult fallow deer ( Dama dama ). After a positive diagnosis, therapy with triclabendazole-medicated corn was applied. Deer were treated at four baiting stations, using medicated feed providing triclabendazole at an estimated dose of 10-14 mg/kg of body weight per deer. Treatment lasted for 7 d in early February 2008 and an additional 7 d 2 wk later. For the complete success of pharmacotherapy it was necessary to prevent any contact of deer with the snail intermediate host ( Galba truncatula ). Intervention in the habitat, removing grass and low vegetation, and draining ponds reduces the possibility of contact. Six months after the treatment, livers of hunted deer were reddish, with fibrous tracks; pigmentation and cysts in the parenchyma were surrounded by a fibrous capsule and their fecal samples contained no eggs of F. magna . Over the following years, livers of hunted deer were negative, and the last control cull in March 2015 confirmed complete absence of infection. We reconfirmed the presence of giant liver flukes in fallow deer in Serbia, apparently the result of natural spread across the Danube from Hungary and Croatia. We also report that the treatment of deer with triclabendazole-medicated corn is an effective method for administration of therapeutic doses of drug in semicaptive deer. Interventions in the environment are necessary to prevent recontact of deer with habitats used by the snail intermediate host, and enable the success of the therapy. PMID:26967130

  16. Radiocesium transfer to roe deer and moose. Modelling and experimental studies

    This thesis summarises and discusses results of modelling and experimental studies of radiocesium transfer to roe deer and moose. Experimental studies were conducted in two forested areas highly contaminated by the Chernobyl deposition. One area is 40 km north west of Uppsala, in central Sweden and the other is in the Bryansk region of Russia. Experimental studies in Sweden are based on measurements of radiocesium levels in roe deer and moose carried out during 1988-1997. Issues addressed were: reasons for seasonal variations of radiocesium levels in roe deer, between years variations and long-term dynamics, correlation between radiocesium levels in roe deer and moose and role of fungi for radiocesium transfer to roe deer and moose. Experimental studies in Bryansk focused on calibration and validation of models developed during the study. Radiocaesium levels in roe deer increase in up to 5 times in summer and autumn due to mushrooms ingestion and remain almost constant the rest of the year. Mushrooms ingestion explained quantitatively between years variations in radiocesium levels in roe deer and 70 % of the variations in moose. The 137Cs levels of in roe deer and moose will decrease at a rate close to 137Cs physical half-life. The radiocesium levels were 2-2.5 times higher in roe deer than in moose. A conceptual model of radiocesium migration and transfer in a forest ecosystem is presented as an interaction matrix. This matrix can be used to study migration pathways and cause-effect relationships and to present status of knowledge. A model of radiocesium transfer in forest ecosystems was developed, which simulates well seasonal and long-term dynamics of radiocesium levels in roe deer and moose. A process level model of radiocesium transfer from soil to understorey plants is used to derive equations relating soil-to-plant concentration ratios with soil characteristics

  17. Linking Hunter Knowledge with Forest Change to Understand Changing Deer Harvest Opportunities in Intensively Logged Landscapes

    Gary Kofinas


    Full Text Available The effects of landscape changes caused by intensive logging on the availability of wild game are important when the harvest of wild game is a critical cultural practice, food source, and recreational activity. We assessed the influence of extensive industrial logging on the availability of wild game by drawing on local knowledge and ecological science to evaluate the relationship between forest change and opportunities to harvest Sitka black-tailed deer (Odocoileus hemionus sitkensis on Prince of Wales Island, Alaska. We used data collected through interviews with local deer hunters and GIS analysis of land cover to determine relationships among landscape change, hunter access, and habitat for deer hunting over the last 50 yr. We then used these relationships to predict how harvest opportunities may change in the future. Intensive logging from 1950 into the 1990s provided better access to deer and habitat that facilitated deer hunting. However, successional changes in intensively logged forests in combination with a decline in current logging activity have reduced access to deer and increased undesirable habitat for deer hunting. In this new landscape, harvest opportunities in previously logged landscapes have declined, and hunters identify second-growth forest as one of the least popular habitats for hunting. Given the current state of the logging industry in Alaska, it is unlikely that the logging of the remaining old-growth forests or intensive management of second-growth forests will cause hunter opportunities to rebound to historic levels. Instead, hunter opportunities may continue to decline for at least another human generation, even if the long-term impacts of logging activity and deer harvest on deer numbers are minimal. Adapting hunting strategies to focus on naturally open habitats such as alpine and muskeg that are less influenced by external market forces may require considerably more hunting effort but provide the best option for

  18. Toponyms for centers of endemism in Madagascar

    Eric Mathieu


    Full Text Available A biogeographical model was proposed in 2006 to explain the centers of endemism and the importance of riparian for­est of some watersheds as refuges or dispersal corridors during paleoclimatic oscillations. Here, we consider these geographical features highlighting their biological and socio-cultural importance. We explain the etymology or eponymy of the major rivers of the retreat-dispersal watersheds, i.e., the drainage basins of Bemarivo, Antainambalana, Mangoro, Manampatrana, Mananara South, Mandrare, Onilahy, Mangoky, Tsiribihina, Betsiboka, Maevarano, Sambirano, and Mahavavy North. We propose a toponymy for each of the 15 centers of endemism and highlight their peculiarities. We named the cent­ers of endemism of Vohimarina, Masoala, Analanjirofo, Tanala, Manombo, Anosy, Ranopiso, Karimbola, Mikea, Menabe, Melaky, Sofia, Ampasindava, Ankify, and Ankarana. We illustrate each center of endemism with a flagship spe­cies and report on its natural and cultural histories, and conservation. RÉSUMÉUn modèle biogéographique a été proposé en 2006 pour expliquer les centres d’endémisme de la biodiversité et l’importance des ripisylves de certains bassins versants en tant que refuges ou couloirs de dispersion au cours des oscillations paléoclimatiques. Ici, nous considérons ces dispositifs géographiques en soulignant leur importance biologique et socioculturelle. Dans un premier temps, nous expliquons la toponymie ou l’éponymie des grands fleuves des bassins refuges et de dispersion, à savoir les bassins de la Bemarivo, de l’Antainambalana, du Mangoro, de la Manampatrana, de la Mananara du Sud, du Mandrare, de l’Onilahy, du Mangoky, de la Tsiribihina, de la Betsiboka, de la Maevarano, du Sambirano et de la Mahavavy du Nord. Puis nous proposons une toponymie pour chacun des 17 centres et sous-centres d’endémisme en justifiant leurs particularités. Nous retenons ainsi les centres d’endémisme de Vohimarina, de l

  19. Benzimidazole resistance in Haemonchus contortus recovered from farmed red deer.

    Nagy, Gábor; Csivincsik, Ágnes; Zsolnai, Attila; Sugár, László


    Thirty Haemonchus contortus male worms were collected from farmed red deer yearlings in order to determine whether routine administration of albendazole for a long-term period (17 years) could select anthelmintic resistance. PCR-RFLP method based on single-nucleotide polymorphism of codon 200 in isotype 1 ß-tubulin gene (Phe200Tyr) was applied. The results showed a significant frequency of either the resistant allele (85 %) or the homozygous resistant genotype (70 %). By chi-square test, Hardy-Weinberg equilibrium of the population was accepted (p = 0.334, power of test 0.01). True prevalence of the resistant genotype (RR) was estimated to be 46.5-87.2 % (confidence interval 95 %) calculated by Sterne's exact method. These results confirmed that long-term use of benzimidazoles could change the relative allele frequency of genes associated with drug resistance and may cause a large-scale spread of the resistant allele. To our knowledge, this study supported benzimidazole resistance in Haemonchus contortus in red deer for the first time. PMID:27249966

  20. Experimental trichinellosis in fallow-deer (Dama dama L.

    Moretti A.


    Full Text Available Herbivora can play a very important role in spreading trichinellosis, as showed by the massive epidemics in man, caused by the consumption of horse meat in the last years. In this context, the present study has been undertaken to verify, through an experimental infection, the susceptibility, together with other biological parameters, of fallow-deer to Trichinella infection. The four animals, 8-9 months of age and 18-25 Kg body weight, were orally infected with low doses of Trichinella britovi and T. pseudospiralis (2,000 larvae/animal. After day 30 p.i,, the animals were necropsied and, using artificial digestion methods, larval burden of Trichinella in muscle tissues was determined. Histopathological, serological (lgG monoclonal blocking ELISA and biochemical data were assessed during the experiment. The results showed the susceptibility of fallow-deer to T. britovi and T. pseudospiralis infection; under the same inoculum size, the number of larvae/g was higher in group infected with T. britovi. The animals showed a higher immunological response to T. pseudospiralis infection. The results are discussed.

  1. Evolutionary relationships of endemic/epidemic and sylvatic dengue viruses.

    Wang, E; Ni, H; Xu, R; Barrett, A D; Watowich, S J; Gubler, D J; Weaver, S C


    Endemic/epidemic dengue viruses (DEN) that are transmitted among humans by the mosquito vectors Aedes aegypti and Aedes albopictus are hypothesized to have evolved from sylvatic DEN strains that are transmitted among nonhuman primates in West Africa and Malaysia by other Aedes mosquitoes. We tested this hypothesis with phylogenetic studies using envelope protein gene sequences of both endemic/epidemic and sylvatic strains. The basal position of sylvatic lineages of DEN-1, -2, and -4 suggested that the endemic/epidemic lineages of these three DEN serotypes evolved independently from sylvatic progenitors. Time estimates for evolution of the endemic/epidemic forms ranged from 100 to 1,500 years ago, and the evolution of endemic/epidemic forms represents relatively recent events in the history of DEN evolution. Analysis of envelope protein amino acid changes predicted to have accompanied endemic/epidemic emergence suggested a role for domain III in adaptation to new mosquito and/or human hosts. PMID:10708439

  2. Endemic taxa of vascular plants in the Polish Carpathians

    Halina Piękoś-Mirkowa; Zbigniew Mirek


    The Carpathians, particularly their highest massif, the Tatra Mountains, exhibit the greatest richness of endemics in Poland. The present paper is a critical recapitulation of existing knowledge of endemism among the vascular plants of the Polish part of the Carpathians. It comprises a list of all 110 taxa (49 species, 26 microspecies of the genus Alchemilla and 35 conspicuous subspecies) that can be considered Carpathian endemics or subendemics. Their distribution, vertical ranges and habita...

  3. First report of hepatitis E virus infection in sika deer in China.

    Zhang, Xiao-Xuan; Qin, Si-Yuan; Zhang, Yuan; Meng, Qing-Feng; Jiang, Jing; Yang, Gui-Lian; Zhao, Quan; Zhu, Xing-Quan


    Hepatitis E virus (HEV), a single stranded RNA, nonenveloped virus, belongs to the genus Hepevirus, in the family of Hepeviridae. In this study, 46 (5.43%) out of the 847 serum samples from sika deer (Cervus nippon) were detected as seropositive with hepatitis E virus (HEV) by enzyme linked immunosorbent assay (ELISA). These samples were collected from Inner Mongolia and Jilin and Heilongjiang provinces in China, between October 2012 and October 2013. Seroprevalence of HEV infection in male and female deer was 4.82% and 6.52%, respectively. HEV seroprevalence in sika deer from different geographical locations varied from 3.13% to 6.73%. There was no significant difference in HEV seroprevalence between sika deer collected in autumn (5.65%) and winter (4.85%). This is the first report of HEV seroprevalence in sika deer in China, which will provide foundation information for estimating the effectiveness of future measures to control HEV infection in sika deer in China and assessing the potential risk of humans infected with HEV after consumption of undercooked or raw meat from infected sika deer. PMID:25949999

  4. Seasonal habitat selection of the red deer (Cervus elaphus alxaicus in the Helan Mountains, China

    Mingming Zhang


    Full Text Available We studied the seasonal habitat selection of the red deer, Cervus elaphus alxaicus Bobrinskii & Flerov, 1935, in the Helan Mountains, China, from December 2007 to December 2008. Habitat selection varied widely by season. Seasonal movements between high and low elevations were attributed to changes in forage availability, alpine topography, the arid climate of the Helan Mountains, and potential competition with blue sheep, Pseudois nayaur (Hodgson, 1833. The use of vegetation types varied seasonally according to food availability and ambient temperature. Red deer used montane coniferous forest and alpine shrub and meadow zones distributed above 2,000 m and 3,000 m in summer, alpine shrub and meadows above 3,000 m in autumn, being restricted to lower elevation habitats in spring and winter. The winter habitat of C. elaphus alxaicus was dominated by Ulmus glaucescens Franch. and Juglans regia Linnaeus, deciduous trees, and differed from the habitats selected by other subspecies of red deer. Cervus elaphus alxaicus preferred habitats with abundant vegetation coverage to open habitats in winter, but the reverse pattern was observed in summer and autumn. Red deer preferred gentle slopes (<10° but the use of slope gradient categories varied seasonally. Red deer avoidance of human disturbance in the Helan Mountains varied significantly by season. Information on red deer habitat selection can help understand the factors affecting seasonal movements and also support decision making in the management and conservation of red deer and their habitats.

  5. Seroprevalence and risk factors of Mycobacterium avium subspecies paratuberculosis infection in domestic sika deer in China.

    Meng, Qing-Feng; Li, Ying; Yang, Fan; Yao, Gui-Zhi; Qian, Ai-Dong; Wang, Wei-Li; Cong, Wei


    Paratuberculosis or Johne's disease (JD), caused by Mycobacterium avium subspecies paratuberculosis (MAP), is a chronic infectious granulomatous enteritis of ruminants and other animals, which has a worldwide occurrence, but little is known of MAP infection in domestic sika deer in Jilin Province, China. The objective of the present investigation was to examine seroprevalence and risk factors of MAP infection in Jilin Province. Serum samples collected from 1400 sika deer from 16 sika deer herds were collected in the 4 districts of the province between May 2013 and August 2014 and were tested independently for the presence of antibodies against MAP. A total of 247 (17.64 %) sika deer tested positive for MAP antibodies using a commercially available enzyme immunoassay kit. The management level of farm and collecting region of sika deer was the main risk factor associated with MAP infection. The present study revealed the seroprevalence of MAP infection in sika deer in Jilin Province, China, which provided the baseline data for taking comprehensive countermeasures and measures in effectively preventing and controlling MAP infection in sika deer. PMID:25904509

  6. Iberian red deer: paraphyletic nature at mtDNA but nuclear markers support its genetic identity.

    Carranza, Juan; Salinas, María; de Andrés, Damián; Pérez-González, Javier


    Red deer populations in the Iberian glacial refugium were the main source for postglacial recolonization and subspecific radiation in north-western Europe. However, the phylogenetic history of Iberian red deer (Cervus elaphus hispanicus) and its relationships with northern European populations remain uncertain. Here, we study DNA sequences at the mitochondrial control region along with STR markers for over 680 specimens from all the main red deer populations in Spain and other west European areas. Our results from mitochondrial and genomic DNA show contrasting patterns, likely related to the nature of these types of DNA markers and their specific processes of change over time. The results, taken together, bring support to two distinct, cryptic maternal lineages for Iberian red deer that predated the last glacial maximum and that have maintained geographically well differentiated until present. Haplotype relationships show that only one of them contributed to the northern postglacial recolonization. However, allele frequencies of nuclear markers evidenced one main differentiation between Iberian and northern European subspecies although also supported the structure of both matrilines within Iberia. Thus, our findings reveal a paraphyletic nature for Iberian red deer but also its genetic identity and differentiation with respect to northern subspecies. Finally, we suggest that maintaining the singularity of Iberian red deer requires preventing not only restocking practices with red deer specimens belonging to other European populations but also translocations between both Iberian lineages. PMID:26843924


    Beatrice Autino


    Full Text Available

    Malaria infection is still to be considered a major public health problem in those 106 countries where the risk of contracting the infection with one or more of the Plasmodium species exists. According to estimates from the World Health Organization, over 200 million cases and about 655.000 deaths have occurred in 2010. Estimating the real health and social burden of the disease is a difficult task, because many of the malaria endemic countries have limited diagnostic resources, especially in rural settings where conditions with similar clinical picture may coexist in the same geographical areas. Moreover, asymptomatic parasitaemia may occur in high transmission areas after childhood, when anti-malaria semi-immunity occurs. Malaria endemicity and control activities are very complex issues, that are influenced by factors related to the host, to the parasite, to the vector, to the environment and to the health system capacity to fully implement available anti-malaria weapons such as rapid diagnostic tests, artemisinin-based combination treatment, impregnated bed-nets and insecticide residual spraying while waiting for an effective vaccine to be made available.

  8. Diversity and endemism of Peruvian mammals

    Víctor Pacheco


    Full Text Available We present an annotated list for all land, aquatic and marine mammals known to occur in Peru and their distribution by ecoregions. We also present species conservation status according to international organizations and the legal conservation status in Peru. At present, we record 508 species, in 13 orders, 50 families, and 218 genera, making Peru the third most diverse country with regards to mammals in the New World, after Brazil and Mexico, and the fifth most diverse country for mammals in the World. This diversity includes 40 didelphimorphs, 2 paucituberculates, 1 manatee, 6 cingulates, 7 pilosa, 39 primates, 162 rodents, 1 rabbit, 2 soricomorphs, 165 bats, 34 carnivores, 2 perissodactyls, and 47 cetartiodactyls. Bats and rodents (327 species represent almost two thirds of total diversity (64% for Peru. Five genera and 65 species (12.8% are endemics to Peru, with the majority of these being rodents (45 species, 69,2%. Most of the endemic species are restricted to the Yungas of the eastern slope of the Andes (39 species, 60% followed by Selva Baja (14 species, 21.5%. The taxonomic status of some species is commented on, when those depart from accepted taxonomy. The marsupial Marmosa phaea; the rodents Melanomys caliginosus, M. robustulus, and Echinoprocta rufescens; the shrew Cryptotis equatoris; the bats Anoura fistulata, Phyllostomus latifolius, Artibeus ravus, Cynomops greenhalli, Eumops maurus, and Rhogeessa velilla; and the carnivore Nasuella olivacea are first records of species occurrence in Peru. Finally, we also include a list of 15 non-native species.

  9. Solar Radiation Determines Site Occupancy of Coexisting Tropical and Temperate Deer Species Introduced to New Zealand Forests.

    Robert B Allen

    Full Text Available Assemblages of introduced taxa provide an opportunity to understand how abiotic and biotic factors shape habitat use by coexisting species. We tested hypotheses about habitat selection by two deer species recently introduced to New Zealand's temperate rainforests. We hypothesised that, due to different thermoregulatory abilities, rusa deer (Cervus timorensis; a tropical species would prefer warmer locations in winter than red deer (Cervus elaphus scoticus; a temperate species. Since adult male rusa deer are aggressive in winter (the rut, we also hypothesised that rusa deer and red deer would not use the same winter locations. Finally, we hypothesised that in summer both species would prefer locations with fertile soils that supported more plant species preferred as food. We used a 250 × 250 m grid of 25 remote cameras to collect images in a 100-ha montane study area over two winters and summers. Plant composition, solar radiation, and soil fertility were also determined for each camera location. Multiseason occupancy models revealed that direct solar radiation was the best predictor of occupancy and detection probabilities for rusa deer in winter. Multistate, multiseason occupancy models provided strong evidence that the detection probability of adult male rusa deer was greater in winter and when other rusa deer were present at a location. Red deer mostly vacated the study area in winter. For the one season that had sufficient camera images of both species (summer 2011 to allow two-species occupancy models to be fitted, the detection probability of rusa deer also increased with solar radiation. Detection probability also varied with plant composition for both deer species. We conclude that habitat use by coexisting tropical and temperate deer species in New Zealand likely depends on the interplay between the thermoregulatory and behavioural traits of the deer and the abiotic and biotic features of the habitat.

  10. Solar Radiation Determines Site Occupancy of Coexisting Tropical and Temperate Deer Species Introduced to New Zealand Forests.

    Allen, Robert B; Forsyth, David M; Allen, Roy K J; Affeld, Kathrin; MacKenzie, Darryl I


    Assemblages of introduced taxa provide an opportunity to understand how abiotic and biotic factors shape habitat use by coexisting species. We tested hypotheses about habitat selection by two deer species recently introduced to New Zealand's temperate rainforests. We hypothesised that, due to different thermoregulatory abilities, rusa deer (Cervus timorensis; a tropical species) would prefer warmer locations in winter than red deer (Cervus elaphus scoticus; a temperate species). Since adult male rusa deer are aggressive in winter (the rut), we also hypothesised that rusa deer and red deer would not use the same winter locations. Finally, we hypothesised that in summer both species would prefer locations with fertile soils that supported more plant species preferred as food. We used a 250 × 250 m grid of 25 remote cameras to collect images in a 100-ha montane study area over two winters and summers. Plant composition, solar radiation, and soil fertility were also determined for each camera location. Multiseason occupancy models revealed that direct solar radiation was the best predictor of occupancy and detection probabilities for rusa deer in winter. Multistate, multiseason occupancy models provided strong evidence that the detection probability of adult male rusa deer was greater in winter and when other rusa deer were present at a location. Red deer mostly vacated the study area in winter. For the one season that had sufficient camera images of both species (summer 2011) to allow two-species occupancy models to be fitted, the detection probability of rusa deer also increased with solar radiation. Detection probability also varied with plant composition for both deer species. We conclude that habitat use by coexisting tropical and temperate deer species in New Zealand likely depends on the interplay between the thermoregulatory and behavioural traits of the deer and the abiotic and biotic features of the habitat. PMID:26061426

  11. Feasibility of vertebral internal fixation using deer and sheep as animal models

    LIU Guo-min; LI You-qiong; XU Chuan-jie; ZHU Xiao-min; LIU Yi


    Backgroud Studies on new vertebral internal fixations of animals are very important prior to clinical application. This study aimed to determine the feasibility of vertebral internal fixation on morphologic and biomechanical properties using deer and sheep as animal models and comparing to human data.Methods Thirty sets of fresh Sika deer lumbar, 30 sets of fresh sheep lumbar, and 20 sets of fresh lumbar from male cadavers were used. We examined the morphology of the centra and pedicles of the three groups, and determined the cancellous bone density and biomechanical properties in all groups.Results There were marked differences in all parameters measured between the different species. The sizes of the upper, middle, and lower transverse diameter were largest in the human, followed by the deer, then the sheep. The index of centrum transverse diameters and sagittal diameters were less than 0.8 (a triangle), and the deer was more similar to the human. The heights of the right vertebral pedicles and the anterior disc heights (IDH) were largest in the human, followed by the deer, then the sheep. The apparent density, elastic modulus, and ultimate load were largest in the sheep, followed by the deer, then the human. The range of motion (ROM) of functional lumbar units (FLUs) with a combined flexion-extension moment was largest in the human, followed by the deer then the sheep. Conclusions The deer lumbar is more similar to that of human in anatomical form and biomechanics than the sheep lumbar. As such, deer is more appropriate as an animal model for use in vertebral internal fixation studies.


    Ferguson, Treena L; Demarais, Stephen; Cooley, Jim; Fleming, Sherrill; Michel, Eric S; Flinn, Emily


    During the 2008-2011 time period, undiagnosed lesions were observed in 21 of 150 white-tailed deer fawns (Odocoileus virginianus) that were part of a captive deer herd at Mississippi State University. Clinical findings in healthy and diseased fawns from 0 to 90 days of age included bite and scratch marks followed by moderate to severe ear and tail necrosis. Gross necropsy findings of necrotizing ulcerative dermatitis correlated with histopathologic findings that included focally severe multifocal vasculitis, vascular necrosis, and thrombosis. This article is a clinical description of these previously unreported lesions associated with tissue necrosis in young captive white-tailed deer. PMID:27468041




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  14. Parelaphostrongylus tenuis-associated meningoencephalitis in a sika deer (Cervus nippon).

    Gerhold, Richard W; Keel, M Kevin; Arnold, Kim; Hotton, Doug; Beckstead, Robert B


    An adult, female, free-ranging, sika deer (Cervus nippon yakushimae) from Wicomico County, Maryland, USA, was found circling and having no fear of humans. The animal was euthanized and submitted for a postmortem exam. There were no gross lesions and the deer was negative for rabies. Microscopic examination revealed lymphoplasmacytic, neutrophilic, and eosinophilic meningoencephalitis with intralesional adult nematodes, larvae, and eggs consistent with nematodes in the family Protostrongylidae. Parelaphostrongylus tenuis was identified by polymerase chain reaction and DNA sequencing. To our knowledge, this is the first report of P. tenuis-associated encephalitis in a sika deer. PMID:20090046

  15. Surveillance of chronic wasting disease in sika deer, Cervus nippon, from Tokachi district in Hokkaido.

    Kataoka, Natsumi; Nishimura, Masakazu; Horiuchi, Motohiro; Ishiguro, Naotaka


    Surveillance of chronic wasting disease (CWD) was conducted by performing Western blot analysis of tissue samples from 136 sika deer (Cervus nippon) killed by hunters in the Tokachi district of Hokkaido Island. No prion protein (PrPSc) associated with CWD was detected in any of the samples. To assess amino acid polymorphisms of the sika deer PrP gene, nucleotide sequencing of the PrP gene was performed. The only amino acid polymorphisms detected were 3 silent mutations at nucleotide positions 63, 225 and 408. These results suggest that sika deer in the Tokachi district are genetically homogeneous, and are not infected with CWD. PMID:15805745

  16. Gross anatomy of the stomach of the pampas deer, Ozotoceros bezoarticus (Artiodactyla: Cervidae

    William Perez


    Full Text Available The macroscopic anatomy of the stomach of the adult pampas deer, Ozotoceros bezoarticus (Linnaeus, 1758, a cervid species considered to ingest high quantities of grass in its natural diet, was described. Fourteen deceased adult pampas deer of both sexes from a captive breeding station were used for this study. There were no differences in the absolute or relative size from the different compartments of the stomach in relation to gender. Compared to measurements in other ruminants, pampas deer appeared anatomically capable of feeding on a variety of diets as an 'intermediate feeder'.

  17. Prevalence of infectious agents in free-ranging white-tailed deer in northeastern Mexico.

    Cantu, Antonio; Ortega-S, J Alfonso; Mosqueda, Juan; Garcia-Vazquez, Zeferino; Henke, Scott E; George, John E


    The objectives of this study were to determine the prevalence of antibodies against brucellosis, leptospirosis, infectious bovine rhinotracheitis virus, and bovine viral diarrhea virus (BVDV) in white-tailed deer (Odocoileus virginianus) in northeastern Mexico. Deer (n=521) were captured from helicopter using a netgun on 15 ranches covering 62,114 ha in the states of Coahuila, Nuevo Leon, and Tamaulipas during spring 2004. The prevalence of antibodies against Leptospira, infectious bovine rhinotracheitis, BVDV, and brucellosis were 5.6, 41.1, 63.5, and 0%, respectively, indicating that white-tailed deer and cattle may share disease agents when cohabiting in northeastern Mexico. PMID:18957659

  18. Effects of controlled dog hunting on movements of female white-tailed deer.

    D' Angelo, Gino, J.; Kilgo, John, C.; Comer, Christopher, E.; Drennan, Cory, D.; Osborn, David, A.; Miller, Karl, V.


    D'Angelo, Gino, J., John C. Kilgo, Christopher E. Comer, Cory D. Drennan, David A. Osborn, and Karl V. Miller. 2003. Effects of controlled dog hunting on movements of female white-tailed deer. In: Proceedings of the Annu. Conf. Southeast. Assoc. Fish and Wildl. Agencies. 57:317-325. This article explores the relationship between controlled dog hunting and the movements of female white tailed deer at the Savannah River Site, South Carolina. The data suggests that short term, controlled dog hunting has little long-term effect on adult, female white-tailed deer movement on the Savannah River Site.

  19. Origin and differentiation of endemism in the flora of China

    WU Zhengyi; SUN Hang; ZHOU Zhekun; PENG Hua; LI Dezhu


    The present paper analyzed 239 endemic genera in 67 families in the flora of seed plants in China.The results showed that there are five families containing more than ten endemic genera,namely,Gesneriaceae (27),which hereafter refers to the number of endemic genera in China,Composite (20),Labiatae (12),Cruciferae (11),and Umbelliferae (10),15 families with two endemic genera,and another 30 families with only one endemic genus.Four monotypic families (Ginkgoaceae,Davidiaceae,Eucommiaceae and Acanthochlamydaceae)are the most ancient,relict and characteristic in the flora of seed plants in China.Based on integrative data of systematics,fossil history,and morphological and molecular evidence of these genera,their origin,evolution and relationships were discussed.In gymnosperms,all endemic genera are relicts of the Arctic-Tertiary flora,having earlier evolutionary history,and can be traced back to the Cretaceous or to the Jurassic and even earlier.In angiosperms,the endemic genera are mostly relicts,and are represented in all lineages in the"Eight-Class System ofClassification of Angiosperms",and endemism can be found in almost every evolutionary stage of extant angiosperms.The relict genera once occupied huge areas in the northern hemisphere in the Tertiary or the late Cretaceous,while neo-endemism mostly originated in the late Tertiary.They came from Arctic-Tertiary,Paleo-tropical-Tertiary and Tethys-Tertiary florisitic elements,and the blend of the three elements with many genera of autochthonous origin.The endemism was formed when some dispersal routes such as the North Atlantic Land Bridge,and the Bering Bridge became discontinuous during the Tertiary,as well as the climate change and glaciations in the late Tertiary and the Quaternary.Therefore,the late Tertiary is the starting point of extant endemism of the flora in China.

  20. Would-Be Deer Hunter Hits Horses, Dog



    笔者的一个朋友将此文标题中的Would-Be Deer Hunter译成了“一 位有望成为猎手的青年”。这可是个不大不小的误译!且不说漏译了其中的Deer。“一位有望成为专猎鹿的猎手”也在逻辑上说不通。诚然,Would-Be确有“有望成为……”的意思,但此释并不符合此语境。欲知其义,请读正文注释。

  1. Energy metabolism and hematology of white-tailed deer fawns

    Rawson, R.E.; DelGiudice, G.D.; Dziuk, H.E.; Mech, L.D.


    Resting metabolic rates, weight gains and hematologic profiles of six newborn, captive white-tailed deer (Odocoileus virginianus) fawns (four females, two males) were determined during the first 3 mo of life. Estimated mean daily weight gain of fawns was 0.2 kg. The regression equation for metabolic rate was: Metabolic rate (kcal/kg0.75/day) = 56.1 +/- 1.3 (age in days), r = 0.65, P less than 0.001). Regression equations were also used to relate age to red blood cell count (RBC), hemoglobin concentration (Hb), packed cell volume, white blood cell count, mean corpuscular volume, mean corpuscular hemoglobin concentration (MCHC), and mean corpuscular hemoglobin. The age relationships of Hb, MCHC, and smaller RBC's were indicative of an increasing and more efficient oxygen-carrying and exchange capacity to fulfill the increasing metabolic demands for oxygen associated with increasing body size.

  2. a Uav-Based ROE Deer Fawn Detection System

    Israel, M.


    This paper presents a UAV based remote sensing system for the detection of fawns in the meadows. There is a high demand because during pasture mowing many wild animals, especially roe deer fawns are killed by mowing machines. The system was tested in several real situations especially with differing weather and iluminating conditions. Its primary sensor is a lightweight thermal infrared camera. The images are captured onboard of the flight system and also transmitted as analog video stream to the ground station, where the user can follow the camera live stream on a monitor for manual animal detection. Beside a high detection rate a fast workflow is another very important objective for this application. Therefore a waypoint planning software was developed that accelerates the workflow. At adequate illuminating and weather conditions the presented UAV-based fawn detection via thermal imaging is a comfortable, fast and reliable method.

  3. Maternal investment and reproductive success in Chinese water deer

    Christiane MAUGET; Robert MAUGET


    Among cervids, maternal investment, estimated as the amount of resources and care allocated to the offspring, was expected to be related to species body size. Therefore, maternal investment in a herd of captive Chinese water deer Hydropotes inermis, a relatively small species of cervid, was investigated over 3 years. Except during the lactation period, reproductive females spent about 2-fold more time resting than feeding. During lactation, the amount of time spent feeding increased highly (25.3 min/h during lactation vs 17.3 min/h during the gestation period). Females spent less than 30% of time in communal behaviours with offspring. They did not reject alien fawns during this care period. Frequency and duration of suckling events decreased exponentially from the second week onwards. More than 10% of suckling bouts were non-filial. Prenatal investment leads to a mean litter mass (about 12% of maternal mass) higher than in most cervid species. Postnatal investment in fawns represents a daily mass gain of ca. 85 g/d during the first 2 weeks, without any sexual difference. Female production, timing and synchrony of births and survival of fawns characterized reproductive success. Seventy percent of mature females gave birth, with a mean of 1.9 offspring per female. The sex ratio was even. Births were synchronous, 80% of births occurring in 25 days. In this herd, 0.74 fawn per female was successfully weaned and 0.56 fawn per female survived through their first year. Based on these results we conclude that reproductive strategy of Chinese water deer was efficient and characterized by mother-offspring relationships typical of hiders and high levels of pre- and postnatal investments. This strategy seems typical of small species of cervids without marked sexual dimorphism.[Current Zoology 55(2):102-110,2009].

  4. Problems of habitat management for deer and elk in the northern forests

    US Fish and Wildlife Service, Department of the Interior — This article discusses wildlife habitat problems and research needs in the northern Rocky Mountains and is focused primarily on habitats of deer and elk. The...

  5. Department of the Interior Environmental Assessment: Public Deer Hunting on Back Bay National Wildlife Refuge

    US Fish and Wildlife Service, Department of the Interior — The U. S. Fish and Wildlife Service proposes to initiate an annual public hunt for whitetailed deer on Back Bay National Wildlife Refuge. It is the purpose of the...

  6. Detected CWD in wild deer and elk outside the established area

    US Fish and Wildlife Service, Department of the Interior — This map shows chronic wasting disease (CWD) in wild deer and elk outside established game management units where CWD has been previously detected.

  7. Identification of a novel Mannheimia granulomatis lineage from pathological lesions in roe deer (Capreolus capreolus)

    Bojesen, Anders M.; Larsen, Jesper; Pedersen, Anders Gorm;


    Eight atypical Mannheimia isolates were isolated from lesions in roe deer (Capreolus capreolus). Traditional classification based on morphologic and physiologic traits showed that they belong to a distinct biogroup (taxon) within genus Mannheimia. Extensive phenotypic characterization suggested...... that the isolates should be classified as M. granulomatis, although the presence of distinct traits justified their classification into a separate biogroup within this species. Phylogenetic analyses based on 16S rRNA sequences from two roe deer isolates and 41 other Mannheimia strains supported that...... the roe deer isolates form a monophyletic group within M. granulomatis. The lktA genotype was present in all roe deer isolates based on Southern blot analysis, whereas the corresponding beta-hemolytic phenotype was absent in one of these isolates....

  8. Colorado Plateau Rapid Ecoregion Assessment Conservation Elements - Terrestrial Species: Mule Deer

    Bureau of Land Management, Department of the Interior — This map shows the potential current distribution of mule deer, in the context of current and near-term terrestrial intactness and long-term potential for climate...

  9. Deer Harvest Records for Hillside National Wildlife Refuge from 1995 to 2007

    US Fish and Wildlife Service, Department of the Interior — These Deer Harvest Records show raw data collected from check in stations at Hillside National Wildlife Refuge from 1995-1999 and 2005-2007.

  10. Analysis of 2007-2014 Ouray National Wildlife Refuge deer and elk survey data

    US Fish and Wildlife Service, Department of the Interior — A population survey for deer and elk on Ouray National Wildlife Refuge was established in 2007 and conducted through 2014. The purpose of the survey was to...