The fate of woodland caribou rest on a varied, immediate and intense response to reduce predation rates, according to a University of Alberta-led comprehensive review of population recovery measures.
Plants & Animals
Mar 12, 2019
1
31
Woodland caribou populations have been dwindling towards local extinction across much of their range and scientists believe that predators, and specifically wolves, are a leading cause of the decline. Wolf populations are ...
Ecology
Mar 06, 2019
0
13
Herd animals may not be as conformist as we thought, according to new research published in Philosophical Transactions of the Royal Society B. The first paper to use drones to record the movement of individual animals within ...
Ecology
Mar 26, 2018
0
42
A trio of researchers from the University of Alberta, Memorial University of Newfoundland and the University of Saskatchewan has conducted a study of population trends for Caribou in the Northwest Territories (NWT) in Canada ...
The Arctic National Wildlife Refuge is America's largest and wildest piece of publicly owned land. Polar bears, caribou, and wolves roam its 19.6 million acres; golden eagles build their nests on its cliffs, migratory birds ...
Ecology
Dec 07, 2017
0
6
This spring, I spent close to two weeks flying over central Nunavut, peering out the window of a small plane at the rolling tundra below, looking for and counting caribou to monitor their numbers.
Ecology
Dec 01, 2017
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9
Canada has failed boreal caribou herds that are at risk of disappearing, a government report concluded Tuesday.
Ecology
Oct 31, 2017
0
3
What happens when invasive and native species are eaten by the same predator? If the invasive species is abundant, the native species can go extinct because predator numbers are propped up by the invading species. This process ...
Ecology
Aug 29, 2017
0
146
Both Atlantic walrus and eastern migratory caribou are at risk of extinction in Canada's Arctic, a panel of experts has warned.
Ecology
May 02, 2017
0
32
A wildlife group filed a lawsuit against Canada's environment ministry on Thursday over its alleged failure to protect critical caribou habitats.
Ecology
Apr 20, 2017
0
3
many, see text
The reindeer (Rangifer tarandus), also known as the caribou in North America, is a deer from the Arctic and Subarctic, including both resident and migratory populations. While overall widespread and numerous, some of its subspecies are rare and one (or two, depending on taxonomy) has already gone extinct.
Reindeer vary considerably in color and size. Both sexes grow antlers, though they are typically larger in males. There are a few populations where females lack antlers completely.
Wild reindeer hunting and herding of semi-domesticated reindeer (for meat, hides, antlers, milk and transportation) is important to several Arctic and Subarctic people. Even far outside its range, the reindeer is well known due to the myth, probably originating in early 19th century America, in which Santa Claus's sleigh is pulled by flying reindeer, a popular secular element of Christmas. In Lapland, reindeer pull pulks.
This text uses material from Wikipedia, licensed under CC BY-SA
