Two bull caribou of the Western Arctic Caribou Herd swim across the Kobuk River during fall 2011 migration in Kobuk Valley National Park. The herd, which peaked at 490,000 in 2003, is now down to a ...
SYRACUSE, N.Y. — Dec. 18, 2025 — Dr. Elie Gurarie from the SUNY College of Environmental Science and Forestry (ESF) partnered with the Global Initiative on Ungulate Migration to produce new maps ...
The study shows caribou herds changed their migratory duration, distance or elevation over 35 years of radio tag tracking. Decades of data following the migratory patterns of endangered caribou show ...
The Western Arctic Caribou Herd, once the biggest in Alaska, is faltering, having fallen from a high of 490,000 animals in 2003 to only 152,000 as of 2023. But to the east, the Porcupine Caribou Herd ...
Recent research out of the University of British Columbia led by Dr. Clayton Lamb tracked the migration patterns of certain threatened herds of caribou across Canada. The conclusion? The patterns were ...
Decades of data following the migratory patterns of endangered caribou show that migration areas have decreased significantly. Researchers are concerned that resource extraction is disturbing caribou ...
A population decline is continuing in one of North America’s biggest caribou herds, threatening hunting opportunities for rural residents who depend on the animals for food. The Western Arctic Caribou ...
Decades of data following the migratory patterns of endangered caribou show that migration areas have decreased significantly. Researchers are concerned that resource extraction is disturbing caribou ...