نتایج جستجو برای: deer

تعداد نتایج: 8563  

2009
Todd J. Brinkman

I examined the interactions of key components of a hunting system of Sitka black-tailed deer (Odocoileus hemionus sitkensis) on Prince of Wales Island, Alaska to address concerns of subsistence hunters and to provide a new tool to more effectively monitor deer populations. To address hunter concerns, I documented local knowledge and perceptions of changes in harvest opportunities of deer over t...

Journal: :The Yale Journal of Biology and Medicine 1984
M. L. Wilson J. F. Levine A. Spielman

To evaluate the role of deer in regulating the abundance of the deer tick (Ixodes dammini) we attempted to treat with acaricide, but eventually removed, about 70 percent of deer from Great Island, Cape Cod, Massachusetts. Deer were captured in box traps, a corral, an entanglement net, and with rifle-fired tranquilizer. Failure of these attempts, combined with ineffective acaricides, led us to d...

2015

enough deer to hunt and enjoy, but not so many that they cause undo economic hardship. In other words, social tolerances for deer, rather than biological considerations have largely driven individual county deer population goals. However, our deer program goal was written when Ohio’s deer herd was small and high quality habitat was everywhere. As a result, herd condition was not a concern at th...

2017
T. R. Spraker R. R. Zink B. A. Cummings M. W. Miller Katherine I. O'Rourke T. R. SPRAKER

In this investigation, the nature and distribution of histologic lesions and immunohistochemical staining (IHC) of a proteinase-resistant prion protein were compared in free-ranging mule deer (Odocoileus hemionus) dying of a naturally occurring spongiform encephalopathy (SE) and captive mule deer dying of chronic wasting disease (CWD). Sixteen free-ranging deer with SE, 12 free-ranging deer wit...

Journal: :Preventive veterinary medicine 2015
Michael J Lavelle Campa Iii Henry Kyle LeDoux Patrick J Ryan Justin W Fischer Kim M Pepin Chad R Blass Michael P Glow Scott E Hygnstrom Kurt C VerCauteren

Disease and damage from white-tailed deer (Odocoileus virginianus) continually threaten the livelihood of agricultural producers and the economy in the United States, as well as challenge state and federal wildlife managers. Threats can be partially addressed by excluding free-ranging deer from livestock-related resources. Throughout the year, use of stored livestock feed by deer in northern Lo...

2016
Lauren Bradshaw Donald M. Waller

18 Local, shortto medium-term studies make clear that white-tailed deer can greatly suppress 19 tree growth and survival in palatable tree species. To assess how deer have broadly affected 20 patterns of tree recruitment across northern Wisconsin, we analyzed recruitment success in 11 21 common trees species that vary in palatability across 13,105 USFS FIA plots sampled 22 between 1983 and 2013...

2010
MICHAEL J. LAVELLE JUSTIN W. FISCHER

Rapidly deployable and effective methods are needed to contain free-ranging deer (Odocoileus spp.) during acute disease outbreaks. We evaluated efficacy of a 2.1-m-tall polypropylene mesh (poly-mesh) fence for containing L 15 free-ranging white-tailed deer (O. virginianus) within a 42-ha area in eastern Nebraska, USA. We observed a 99% decrease in deer leaving the enclosure area after we instal...

Journal: :Preventive veterinary medicine 2013
Nohra Mateus-Pinilla Hsin-Yi Weng Marilyn O Ruiz Paul Shelton Jan Novakofski

We evaluated population management programs for controlling chronic wasting disease (CWD) in wild white-tailed deer in Illinois between November 2002 and March 2008. The intervention consisted of measures of deer removal from three deer population control programs: Illinois Department of Natural Resources culling, deer population control permits and nuisance deer removal permits. We included in...

Journal: :Vector borne and zoonotic diseases 2011
Sándor Hornok José de la Fuente Nóra Biró Isabel G Fernández de Mera Marina L Meli Vilmos Elek Eniko Gönczi Theres Meili Balázs Tánczos Róbert Farkas Hans Lutz Regina Hofmann-Lehmann

To evaluate the presence of rickettsial agents in hippoboscid flies with molecular methods, 81 sheep keds (Melophagus ovinus) were collected from 23 sheep, 144 deer keds (Lipoptena cervi) were caught in the environment, and a further 463 and 59 individuals of the latter species were obtained from fresh carcasses of 29 red deer and 17 roe deer, respectively. DNA was extracted individually or in ...

Journal: :Applied and environmental microbiology 2001
J R Fischer T Zhao M P Doyle M R Goldberg C A Brown C T Sewell D M Kavanaugh C D Bauman

Studies were conducted to evaluate fecal shedding of Escherichia coli O157:H7 in a small group of inoculated deer, determine the prevalence of the bacterium in free-ranging white-tailed deer, and elucidate relationships between E. coli O157:H7 in wild deer and domestic cattle at the same site. Six young, white-tailed deer were orally administered 10(8) CFU of E. coli O157:H7. Inoculated deer we...

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