Migratory woodland caribou in the context of "Ecotype"

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⭐ Core Definition: Migratory woodland caribou

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 that live in Nunavik, Quebec, and Labrador: the Leaf River caribou herd (LRCH) and the George River caribou herd (GRCH) south of Ungava Bay. Rangifer tarandus caribou is further divided into three ecotypes: the migratory barren-ground ecotype, the mountain ecotype or woodland (montane) and the forest-dwelling ecotype (boreal woodland caribou). According to researchers, the "George River herd which morphologically and genetically belong to the woodland caribou subspecies, at one time represented the largest caribou herd in the world and migrating thousands of kilometers from boreal forest to open tundra, where most females calve within a three-week period. This behaviour is more like barren-ground caribou subspecies." They argued that "understanding ecotype in relation to existing ecological constraints and releases may be more important than the taxonomic relationships between populations." The migratory George River caribou herd travel thousands of kilometres moving from wintering grounds to calving grounds near the Inuit hamlet of Kangiqsualujjuaq, Nunavik (also known as George River hamlet). In Nunavik and Labrador, the caribou population varies considerably with their numbers peaking in the later decades of each of the 18th, 19th and 20th centuries. In 1984, about 10,000 caribou of the George River herd drowned during their bi-annual crossing of the Caniapiscau River during the James Bay Hydro Project flooding operation. The most recent decline at the turn of the 20th century caused much hardship for the Inuit and Cree communities of Nunavik, who hunt them for subsistence.

While the woodland caribou, Rangifer tarandus caribou (boreal population), boreal woodland caribou or boreal caribou, which is mainly sedentary, was assessed in May 2002 as threatened by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC), not all herds and populations are endangered. For example, the Gros Morne National Park sedentary herd in insular Newfoundland is not endangered.

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Migratory woodland caribou in the context of White Goat Wilderness Area

The White Goat Wilderness Area is a provincially designated wilderness area in the Canadian Rockies of Alberta. It was established in 1961 and it, as one of the three wilderness areas of Alberta, has the strictest form of government protection available in Canada. All development is forbidden and only travel by foot is permitted. Hunting and fishing are not allowed. The other two wilderness areas are Ghost River Wilderness Area and Siffleur Wilderness Area and together the three areas total 249,548.80 acres (100,988.82 ha).

White Goat is located near the west end and north side of Canadian Highway 11 and slightly north of the Siffleur Wilderness area. It is near the north end of Banff National Park, the south end of Jasper National Park, and east of the Columbia Icefield. Mountains rise to over 3,300 metres (10,800 ft). The area has rugged mountains, glacier-carved valleys, mountain lakes, waterfalls, and alpine meadows. There are two distinct vegetation zones. Above 2,100 metres (6,900 ft), the tree line, are grasses, sedges and wildflowers. Below that are spruce, fir, and lodgepole pine. Animals in the lower regions include woodland caribou, moose, elk, white-tailed deer, mule deer, grizzly bear, black bear, cougar, coyote, timber wolf, and wolverine. Animals in the upper regions include golden-mantled ground squirrels, bighorn sheep, mountain goat, hoary marmot, pika, white-tailed ptarmigan, grey-crowned rosy finch, water pipit and horned lark. Eagles are seen in both the lower and upper regions.

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Migratory woodland caribou in the context of Siffleur Wilderness Area

The Siffleur Wilderness Area is a provincially designated wilderness area in the Canadian Rockies of Alberta. It was established in 1961 and it, as one of the three wilderness areas of Alberta, has the strictest form of government protection available in Canada. All development is forbidden and only travel by foot is permitted. Hunting and fishing are not allowed. The other two wilderness areas are White Goat Wilderness Area and Ghost River Wilderness Area and together the three areas total 249,548.80 acres (100,988.82 ha).

Siffleur is located near the west end and south side of Canadian Highway 11 and slightly south of the White Goat Wilderness area. It is near the north end of Banff National Park and the south end of Jasper National Park. Mountains rise to 3,300 metres (10,800 ft). The area has rugged mountains, glacier-carved valleys, mountain lakes, and alpine meadows. There are two distinct vegetation zones. Above 2,100 metres (6,900 ft), the tree line, are grasses, sedges and wildflowers. Below that are subalpine forests of spruce, fir, and lodgepole pine. At even lower elevations there are aspen and balsam poplar. Animals in the lower regions include woodland caribou, moose, elk, white-tailed deer, mule deer, grizzly bear, black bear, cougar, coyote, timber wolf, and wolverine. Animals in the upper regions include golden-mantled ground squirrels, bighorn sheep, mountain goat, hoary marmot, pika, white-tailed ptarmigan, grey-crowned rosy finch, water pipit and horned lark. Eagles are seen in both the lower and upper regions.

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LINKED FROM (PARENTS)
← White Goat Wilderness Area ← Siffleur Wilderness Area
LINKS TO (CHILDREN)
Reindeer → North America → Ecotype → Subspecies → Nunavik → Quebec → Labrador → Ungava Bay → Boreal woodland caribou → Kangiqsualujjuaq → Caniapiscau River → James Bay Project → Inuit → Cree → Gros Morne National Park →