According to their research, the Bathurst population has declined by 98% over the past three decades, from 400,000 to less ...

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 ...

Migratory land mammals roam annually over large swaths of landscape to obtain seasonally available resources. For example, caribou (Rangifer tarandus) migrate southward in massive herds to their ...

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 study published in the journal Scientific Reports last month found that roads significantly changed some of the western Arctic caribou herd's behavior and delayed their migrations. The herd has one ...

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 ...

Dec. 19—One of the largest caribou herds in Alaska is shrinking, prompting hunters and conservationists to consider recommending hunting restrictions. The Western Arctic Caribou Herd population is ...

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 ...

Biologists have expanded the area for hunting caribou on the Nushagak Peninsula to reduce the size of the herd. The season began on August 1st. The caribou population on the Nushagak Peninsula is ...

Humans are not the only creatures bothered by mosquitoes and flies. They harass caribou so much that earlier this month, about 300,000 of the animals huddled closely together in Northwest Alaska to ...

Climate change has been ongoing for decades, and as average temperatures around the world and in the oceans increase, plant and animal life is being affected. Several new studies have documented some ...

One of North America’s largest caribou herds has declined, according to the latest population estimates — but not enough for the Porcupine Caribou Management Board to "put up the red flags yet.” ...