caribou, migrating birds, mosquitoes, and black flies. Animals of the alpine tundra biome migrate to lower elevations in ...

A new study highlights the importance of caribou and muskoxen to the greening Arctic tundra, linking grazing with plant phenology and abundance in the Arctic tundra. The story of Arctic greening ...

A group of muskoxen gather on the Arctic tundra near Kangerlussuaq, Greenland. (Jeff Kerby) The story of Arctic greening has overlooked some main characters. At center stage are climate change and ...

This is especially important considering that many caribou populations in the Arctic are in decline. Migratory tundra caribou (Rangifer tarandus) are listed as vulnerable by the IUCN Red List and ...

These female caribou — part of North America's largest herd — travel from the boreal forest of Quebec to the tundra in Nunavik to give birth, averaging about 20 kilometres a day. The females ...

Polar bears, caribou, arctic hares, and more! Advertisement All the Latest Game Footage and Images from Tyto Ecology: Alaskan Tundra Ecosystem The Alaskan tundra comes with 23 new species of ...