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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.
[19] [20] The advent of modern machinery like tractors are slowly displacing carabaos in their role as draft animals. [21] [22] The traditional equipment used with the carabao is a plow or harrow attached to the animal by a yoke. In modern times, carabaos are also used to plow fields for crops that grow on dry land, like corn, sugarcane, or ...
Video of Porcupine caribou in Becharof National Wildlife Refuge, Alaska. Ivvavik National Park protects a portion of the calving grounds of the Porcupine herd and restricts the number of people who may visit annually. During the calving in May, caribou are at their most vulnerable. Caribou management calls for preservation of calving grounds.
Re-narrated Horizon episode, first aired in the UK in 1972. [4]We give you a behind-the-scenes look at the making of a nature film. Oxford Scientific Films Unit shows how it tackles such problems as filming a wood wasp laying its eggs inside trees, the hatching of a chick and the courtship rituals of the stickleback.
The Peary caribou (Rangifer arcticus pearyi) is a subspecies of caribou found in the Canadian high Arctic islands of Nunavut and the Northwest Territories in Canada. They are the smallest of the North American caribou, with the females weighing an average of 60 kg (130 lb) and the males 110 kg (240 lb). [3]
Boreal woodland caribou are also known as southern mountain caribou, woodland caribou, and forest-dwelling caribou. 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 ...
Porcupine caribou's 1,500 miles (2,400 km) annual land migration between their winter range in the boreal forests of Alaska and northwest Canada over the mountains to the coastal plain and their calving grounds on the Beaufort Sea coastal plain, [45] is the longest of any land mammal on earth. In 2019, the herd size was 218,000 compared 100,000 ...
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.