With heavily muscled bodies, skinny legs, and strong hooves that balloon to the size of dinner plates come winter, mountain caribou — the "mountain ecotype" of the woodland caribou — are well adapted ...

Decades of data following the migratory patterns of endangered caribou show that migration areas have decreased significantly ...

An extensive, decades-long analysis tracking endangered caribou populations has revealed that migration patterns are eroding.

SANDPOINT, Idaho— Conservation groups filed a lawsuit today challenging the U.S. Fish and Wildlife Service’s failure to finalize endangered species protection and designate critical habitat for ...

A 35-year look at 800 southern mountain caribou across B.C. and Alberta shows major declines in unique seasonal migration between high and low elevations ...

The study shows caribou herds changed their migratory duration, distance or elevation over 35 years of radio tag tracking.