Results 31 to 40 of about 2,777 (234)

Canopy, snow, and lichens on woodland caribou range in southeastern Manitoba

Rangifer, 1996
I examined the relationships among snow cover (api), lichen abundance, and canopy composition on the range of the Aikens Lake population of woodland caribou (Rangifer tarandus caribou) in southeastern Manitoba.
James A. Schaefer
doaj   +1 more source

Genetic variation in transferrin as a predictor for differentiation and evolution of caribou from eastern Canada

Rangifer, 1991
Polycrylamide gel electrophoresis was used to analyse tranferrrin variation in caribou populations from Manitoba, Ontario, Québec/Labrador, and from Baffin Island, Northwest Territories in eastern Canada.
Knut H. Røed, Michael A. D. Ferguson, Michel Crête, Tom A. Bergerud   +3 more
doaj   +1 more source

Caribou recovery and coexistence with introduced feral reindeer on the Nuussuaq Peninsula (70-71°N), West Greenland

Rangifer, 2005
The small native caribou population (Rangifer tarandus groenlandicus) of Nuussuaq Peninsula was supplemented in 1968 with 10 semi-domestic reindeer (Rangifer tarandus tarandus).
Christine Cuyler
doaj   +1 more source

Range size and seasonal movement for female woodland caribou in the boreal forest of northeastern Ontario

Rangifer, 2003
A preliminary examination was conducted of range size and distribution of female woodland caribou (Rangifer tarandus caribou) in northeastern Ontario.
Glen S. Brown, Frank F. Mallory, James Rettie   +2 more
doaj   +1 more source

Evolution of the Dawson caribou (Rangifer tarandus dawsoni)

, 2002
The Dawson caribou (Rangifer tarandus dawsoni) was a rare subspecies of caribou that inhabited Haida Gwaii, an archipelago located 80 km off the west coast of Canada.
B F Koop, T E Reimchen, S A Byun
core   +1 more source

Eimeria rangiferis (Protozoa: Eimeriidae) reported from caribou in Ameralik, West Greenland

Rangifer, 2015
In recent decades the native Barren-ground caribou (Rangifer tarandus groenlandicus) south of the Godthaabs fjord (Nuup Kangerlua fjord) in West Greenland have mixed with semi-domesticated Norwegian reindeer (R. t.
Karl Skírnisson, Christine Cuyler
doaj   +1 more source

Marine Isotope Stage 4 glaciation in northern England, UK: Evidence from Victoria Cave, North Yorkshire

Journal of Quaternary Science, EarlyView.
ABSTRACT Victoria Cave, north Yorkshire, England, contains a long sequence of Pleistocene clastic sediments and calcite flowstones. Earlier work, using U–Th dating, established that the flowstone units formed in interglacial stages corresponding to Marine Isotope Stages (MIS) 13, 11, 9, 7 and 5.
Tom C. Lord, Peter Wilson, Joyce Lundberg, Adrian P. Palmer, Matt W. Telfer, Rhiannon E. Stevens, Phillip J. Murphy, Mark Lewis   +7 more
wiley   +1 more source

Reindeer use of alpine summer habitats [PDF]

, 2006
Alpine areas in the Scandinavian mountain region are used for grazing by semi-domesticated reindeer (Rangifer tarandus tarandus) during the snow-free season. These areas are also used for outdoor recreation and tourism.
Skarin, Anna
core  

Growth rates and morphological measurements of Porcupine caribou calves

Rangifer, 1989
Body weights, leg lengths, and surface area were monitored for bottle-raised barren-ground caribou calves (Rangifer tarandus granti) from the Porcupine herd up to 1 year of age.
Katherine L. Parker
doaj   +1 more source

Behavioral responses of black bears to human presence and infrastructure in Yosemite National Park

The Journal of Wildlife Management, EarlyView.
Using GPS collar data from black bears in Yosemite National Park, we examined how bear spatiotemporal activity in relation to human development shifted during the COVID‐19 park closure in 2020. In the absence of visitors, bears maintained consistent landscape‐scale space use but altered fine‐scale spatial and temporal behaviors.
Jennifer R. Green, Caitlin Lee‐Roney, Kathleen Patrick, Rachel Mazur, Robert Lester, Erin Degutis, Ryan Leahy, Tal Avgar, Naomi B. Schwartz, Kaitlyn M. Gaynor   +9 more
wiley   +1 more source