Beyond impacts to migration, habitat disturbance—which has disrupted predator-prey dynamics—is a primary cause of caribou population declines," says Dr. Ford.

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 ...

And then – success! The migrating caribou passed right by the 360-camera, seemingly inquisitive of this foreign arrival in their land.” The result? Intimate never-seen-before footage of the ...

caribou, and baleen whales. The main source of energy used for migration is fat. Fat stores about 8–10 times more energy than the equivalent mass of either carbohydrate or protein, making fat ...

Caribou are also found throughout Canada's portion of the range. MIGRATION: Mountain caribou gather in small herds of four to 50 individuals. They do not participate in extensive migrations like their ...

Spring is harvest season when you're living off the land in the high Arctic. Here's how the author learned from Inupiat ...

These are the animals with the longest migrations. In the Yukon, Porcupine caribou travel 3,000 miles. This is the longest migration by land of any mammal on Earth. Monarch butterflies fly about ...

The endangered listing restricts trade in Dolphin and Union caribou in the United States. Dolphin and Union caribou are threatened primarily by climate change and hunting pressure. The population must ...

According to these groups, the draft plan allows Weyerhaeuser to clearcut the remaining critical winter habitat and eliminate ...