But to the east, the Porcupine Caribou Herd appears to be thriving ... had been etched into tundra terrain over multiple years of migration was instructive, Dial said. He does not like walking ...

and Old Crow is located on the migration path of the Porcupine caribou herd. The annual migration of this herd is one of the largest of any land animal on Earth, and a portion of the herd ranges ...

U.S. National Science Foundation-supported research shows that caribou will optimize their migration path based on their collective memories. Caribou are the most abundant large mammal species on land ...

When we set off with the mission of trying to follow the porcupine caribou ... us trying to follow the caribou migration on foot. As we waited and waited for the herd to arrive the park seemed ...

With respect to the Porcupine Caribou Herd (PCH) of the Arctic National Wildlife Refuge, Alaska (ANWR), efforts to fully appreciate how the location of arctic calving grounds have changed through time ...

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 ...

A study published in Global Change Biology shows that caribou will optimize their migration path based on ... caribou in the Western Arctic Caribou Herd. The team tracked the herd's movements ...