Gray Wolves typically hunt large mammals supplemented with rabbits and hares. Five Pacific salmon species migrate upstream in British Columbia’s rivers and streams. The annual migration of so many ...

Gray wolves adapt their diets as a result of climate change, eating harder foods such as bones to extract nutrition during ...

Wolves eat more bone to cope with climate change, reveals new research. Fossil evidence has shown how grey wolves adapt their ...

Fossil and modern wolf teeth show that as winters grow warmer and snow declines, gray wolves are forced to work harder for food.

State and federal wildlife agencies counted 319 endangered Mexican gray wolves across Arizona and New Mexico this past year. Up from 286 the previous year, it marks a decade of steady recovery.

Gray wolves (Canis lupus) are highly adaptable carnivores distributed across the Northern Hemisphere. The largest numbers are in northern regions, primarily Russia and Canada (where the wolves in this ...