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The reindeer or caribou [a] (Rangifer tarandus) [5] is a species of deer with circumpolar distribution, native to Arctic, subarctic, tundra, boreal, and mountainous regions of Northern Europe, Siberia, and North America. [2]
Approximate range of caribou subspecies in North America in 2003. Overlap is possible for contiguous range. 1. Rangifer tarandus caribou, which is subdivided into ecotypes: woodland (boreal), woodland (migratory) and woodland (montane), 2.
The boreal woodland caribou (Rangifer tarandus caribou; but subject to a recent taxonomic revision.See Reindeer: Taxonomy), also known as Eastern woodland caribou, boreal forest caribou and forest-dwelling caribou, is a North American subspecies of reindeer (or caribou in North America) found primarily in Canada with small populations in the United States.
The migratory woodland caribou refers to two herds of Rangifer tarandus (known as caribou in North America) that are included in the migratory woodland ecotype of the subspecies Rangifer tarandus caribou or woodland caribou [1] [2] that live in Nunavik, Quebec, and Labrador: the Leaf River caribou herd (LRCH) [3] [4] and the George River caribou herd (GRCH) south of Ungava Bay.
Depending on the region in which caribou or reindeer live, their physical characteristics will vary slightly. According to the National Park Service, caribou are light brown with white fur around ...
Major changes for caribou in Canada were: (1) resurrection of previous names for Arctic and Woodland caribou; (2) woodland caribou diverged from other species of Rangifer not by isolation in the last glacial maximum (LGM) but deep in the Pleistocene about 357,000 years ago; (3) Canadian barren-ground caribou and Eurasian tundra reindeer ...
Mountain caribou are uniquely adapted to live in old-growth forests. The mountain caribou diet consists of tree-dwelling lichens predominantly. They are unique in this aspect as in the far northern regions of their habitat zones, the snowpack is shallow enough that the boreal woodland caribou can paw through the snow to eat the ground-dwelling ...
The barren-ground caribou (Rangifer tarandus groenlandicus; but subject to a recent taxonomic revision) is a subspecies of the reindeer (or the caribou in North America) that is found in the Canadian territories of Nunavut and the Northwest Territories, in northern Alaska and in south-western Greenland.