Results 81 to 90 of about 2,273 (203)
CRANIAL MORPHOMETRIC AND EVOLUTIONARY RELATIONSHIPS IN THE NORTHERN RANGE OFOVIS CANADENSIS [PDF]
, 2000 John D. Wehausen, Rob Roy Ramey
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Drones, sensors, and their potential utility for mountain sheep surveys
California Fish and Wildlife JournalUnmanned aerial vehicles (UAV), often referred to as unmanned aerial systems (UAS) or drones, are experiencing increasing use by wildlife researchers and for a variety of purposes. When equipped with one or more of the various sensors currently available,
Marcus E. Blum +2 more
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Use of DNA analysis of Pasteurella haemolytica biotype T isolates to monitor transmission in bighorn sheep (Ovis canadensis canadensis) [PDF]
, 1993 M. D. Jaworski +3 more
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Potential distribution model of Ovis canadensis in northern Baja California, Mexico [PDF]
, 2018 Enrique de Jesús Ruiz-Mondragón +4 more
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Ecology and EvolutionThe reintroduction of wildlife can have significant ecological impacts by altering the flow of energy in food webs. Recently, plains bison were reintroduced to part of Banff National Park after a 150‐year absence. The large herbivore's reintroduction was
Peter J. Whyte +3 more
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Demographic responses of bighorn sheep to recreational activities: A trial of a trail
Wildlife Society Bulletin, 2014 Long‐term effects of anthropogenic disturbance to wildlife, and whether such effects have population‐level consequences, often are difficult to determine.
Brett P. Wiedmann, Vernon C. Bleich
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Susceptibility of Bighorn Sheep (Ovis canadensis) to Experimentally-Induced Fascioloides magna Infections [PDF]
, 1996 William J. Foreyt
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