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1zorro polar masculine
- Crested Auklet populations are declining due to predation at nesting sites by introduced predators such as Arctic foxes, red foxes, and rats.
- Whales, seabirds and wildflowers are the biggest attractions, but grey and common seals, Arctic foxes, reindeer (imported from Norway in the late eighteenth century) and a variety of other species add to the appeal.
- From the ground, Arctic foxes, ground squirrels, and people are a persistent threat.
- In Wapusk you could see an Arctic fox and a red fox, a ptarmigan and a spruce grouse, a caribou and a wolf, a polar bear and even the odd grizzly - all in one day.
- A hundred other wildlife species, from polar bears to Arctic foxes, also rely on this unique wild jewel.
- Remarkably, Weddell seals manage to thrive year-round on and under the sea ice, without shivering and without the long, thick fur characteristic of cold-adapted terrestrial mammals such as Arctic foxes and musk oxen.
- Some young hares, however, are taken by Gyrfalcons, Snowy Owls, Arctic foxes, and ermines.
- The primary predators of eggs and goslings at the study site are herring gulls, parasitic jaegers, ravens and Arctic foxes.
- A late spring may also be to blame either because the start of nesting is delayed by snow cover or because Arctic foxes have been able to reach breeding islands across late ice.
- Plenty of animals - weasel, hare, ptarmigan, Arctic fox - turn white when winter comes.
- Researchers are also studying Arctic foxes, lemmings, snowy owls and vegetation.
- It is home to the polar bear, musk ox, Arctic fox, grizzly bear, caribou and hundreds of bird species including the golden eagle, while spotted seals and bowhead and beluga whales swim its coast.
- No turnstone nests were found in 1999, apparently because of very high predation pressure from Arctic foxes.
- But when the blizzards wail the Arctic fox curls its tail over its frosty nose and sleeps in the snows.
- Musk ox, Arctic fox, whales in the bay, reindeer on the horizon… Greenland is a wonderful world of natural history but the animals do keep their distance.