Zobrazeno 1 - 10
of 25
pro vyhledávání: '"John S, Nishi"'
Autor:
Anne Gunn, Kim G. Poole, Jack Wierzchowski, John S. Nishi, Jan Adamczewski, Don Russell, Adrian D'Hont
Publikováno v:
Rangifer, Vol 33, Iss 2 (2013)
We examined the premise that changing abundance and environmental conditions influence the seasonal dispersion and distribution of migratory tundra caribou (Rangifer tarandus groenlandicus). The Ahiak herd’s (north-central Nunavut Territory, Canada
Externí odkaz:
https://doaj.org/article/cd671187e16f4545bc77a8324cdc1b09
Publikováno v:
Rangifer, Vol 32, Iss 2 (2012)
Calving grounds of migratory tundra caribou (Rangifer tarandus) have two prominent characteristics. Firstly, the cows are gregarious, and secondly, the annual calving grounds spatially overlap in consecutive years (spatial fidelity). The location of
Externí odkaz:
https://doaj.org/article/fb78168bd78a4cd0bd383f9161b8b8b4
Autor:
Rena Greenwald, Om P. Surujballi, Claude Turcotte, Konstantin P. Lyashchenko, Javan Esfandiari, Tasha Epp, Chelsea G. Himsworth, John S. Nishi, Brett T. Elkin, F. A. Leighton
Publikováno v:
Journal of Wildlife Diseases. 46:78-86
In 1996, the Hook Lake Wood Bison Recovery Project was initiated to establish a small, disease-free, captive, bison-breeding herd. Founders originated from wild bison herds in the Slave River Lowlands in northern Canada, which, like other bison herds
Publikováno v:
Journal of wildlife diseases. 51(3)
Effective, long-term strategies to manage the threat of bovine tuberculosis and brucellosis spillback from northern, diseased bison to the Canadian cattle herd and adjacent disease-free wood bison (Bison bison athabascae) herds have eluded policy mak
Publikováno v:
Conservation Genetics. 6:905-916
Maintenance of genetic diversity has recently become a management goal for a number of species, due to its importance for present and future population viability. Genetic drift, primarily through differential reproductive success and inbreeding, can
Publikováno v:
Canadian Journal of Zoology. 80:1977-1985
Development of the muskox protostrongylid lungworm, Umingmakstrongylus pallikuukensis, in its slug intermediate host, Deroceras laeve, was investigated under field conditions in the Arctic. Every 2 weeks, from 19 June to 28 August 1997, groups of 10
Publikováno v:
Annals of the New York Academy of Sciences. 969:245-250
Anthrax outbreaks in northern Canada have implications for ongoing recovery efforts for the threatened wood bison and may pose a health risk to humans, other wildlife, and domestic livestock. RWED and WBNP maintain Anthrax Emergency Response Plans (A
Publikováno v:
Annals of the New York Academy of Sciences. 969:229-235
The Hook Lake Wood Bison Recovery Project (HLWBRP) is a wildlife conservation project aimed at recovering a captive, disease-free herd of wood bison (Bison bison athabascae) from a wild herd infected with bovine tuberculosis (Mycobacterium bovis) and
Publikováno v:
Annals of the New York Academy of Sciences. 969:236-244
Although disease is often an important factor in the population dynamics of wild ungulates, it is largely the threat—both real and perceived—that sylvatic disease reservoirs pose to the health status of commercial livestock or game farm industry
Publikováno v:
Animal Conservation. 3:299-309
We document the recolonization of an indigenous large herbivore into its historic range. Eighteen wood bison (Bison bison athabascae) were reintroduced into the Mackenzie Bison Sanctuary of the Northwest Territories, Canada, in 1963. The population s