Results 71 to 80 of about 10,743 (266)
, 2021 Here is an image of Moxie, a female, tame caribou in northern Ontario consuming some stick-lichen (Usnea spp.). Moxie and 15 other tame caribou allowed us to quantify caribou-specific nutritional resources across the boreal forest.
Walker, Phil
core +1 more source
Ungulate substrate use in fauna passages
Wildlife Biology, EarlyView.Fauna passages are increasingly constructed at major roads and railways to mitigate the negative effects of infrastructure and traffic on wildlife. The function of such passages depends on design, including the construction materials, soil, and vegetation.
Milla Niemi, Jan Olof Helldin
wiley +1 more source
Rangifer, 2017 Habitat alteration and climate change are two important environmental stressors posing increasing threats to woodland caribou, Rangifer tarandus caribou, in Ontario.
Sara Masood +3 more
doaj +1 more source
Caribou silver mine core drilling program
, 1985 Mine workings map.Shows the mine workings and vein systems of the Caribou silver mine, along with core drill program locations and sampling results between December 1984 and February 1985 from the 1230 and 500 ...
Hendricks, Thomas S.
core
Monitoring wildlife using long‐endurance solar‐electric UAVs
Wildlife Biology, EarlyView.This report discusses the effectiveness of using small solar‐electric UAV (uncrewed aerial vehicles) for aerial wildlife monitoring. We review four years of aerial wildlife monitoring missions using a 5.5‐m wingspan, solar‐electric UAV that was equipped with a gimballed IR/RGB camera.
Götz Bramesfeld +3 more
wiley +1 more source
The nature of food: indigenous Dene foodways and ontologies in the era of climate change
Scripta Instituti Donneriani Aboensis, 2015 Climate change leading to a drastic decline in caribou populations has prompted strict hunting regulations in Canada’s Northwest Territories since 2010. The Dene, a subarctic indigenous people, have responded by turning to tradition and calling for more ...
David Walsh
doaj +1 more source
Cross-Caribou project Boulder County, Colorado; plan map mine work copy
, 1998 Relief shown by contours at an interval of 10 feet.Shows the vein system of the area around the Cross and Caribou mines in Boulder ...
core
Micro‐habitat selection by boreal woodland caribou improves access to food
Wildlife Biology, EarlyView.Bio‐logging sensors attached to radiotelemetry receivers have great potential to transform our understanding of the ecological, physiological, and energetic constraints that shape patterns of wildlife movement under field conditions. We used video camera collars to assess microhabitat selectivity by woodland caribou Rangifer tarandus in boreal forests ...
Ian D. Thompson +8 more
wiley +1 more source
Caribou nursery site habitat characteristics in two northern Ontario parks
Rangifer, 2007 To prevent further range recession, habitat features essential to the life-history requisites of woodland caribou (Rangifer tarandus caribou) such as calving and nursery sites need to be protected for the persistence of the species.
Natasha L. Carr +2 more
doaj +1 more source
Estimating red deer Cervus elaphus population density using drones in a steep and rugged terrain
Wildlife Biology, EarlyView.Precise and accurate information about population density, crucial for wildlife management, is difficult to obtain for elusive species living in dense forests or steep and inaccessible terrain. Using unmanned aerial vehicles (UAVs), we developed a method for obtaining absolute population estimates of ungulates living in steep, rugged, and partly ...
Julie Bommerlund +3 more
wiley +1 more source