arctic ground squirrel การใช้

• This has been supported by evidence in the Arctic ground squirrel.
• For example we have Arctic cod, Arctic ground squirrel and Arctic char where it is always capitalised.
• Brian Barnes, a physiologist from the University of Alaska at Fairbanks, is investigating the Arctic ground squirrel.
• Other indigenous wildlife include Arctic fox, Arctic ground squirrels, grizzly bears, polar bears, musk oxen, and Arctic hares.
• Smaller mammals like the wolverine, hoary marmot, the endangered Vancouver Island marmot, Arctic ground squirrel, and the Siberian lemming are present.
• For example, the internal temperatures of hibernating arctic ground squirrels can drop to, however the head and neck always stay above.
• Arctic ground squirrels in Alaska, free of snakes for some three million years, seem unable to recognize the threat of a rattlesnake.
• Their Arctic destination holds a wealth of immature waterfowl, Arctic ground squirrels and caribou calves that make easy prey for the inexperienced hunters.
• Caribou ( " Rangifer tarandus " ) and curious Arctic ground squirrels ( " Spermophilus parryii " ) come close to Sila Lodge.
• The most famous example of such predation is in Denali National Park and Preserve, where grizzlies chase, pounce on, and dig up Arctic ground squirrels to eat.
• Still better known was the agency's 1998 television spot for Dial-a-Mattress, which featured a cantankerous man-sized Arctic ground squirrel purchasing a mattress on which to hibernate for the winter.
• Muskrat skins ( single layer ) and Arctic ground squirrel ( double layer ) were used for winter parkas because these furs are light in weight but very warm.
• The main proximate cause of mortality was predation by small mammals, including red squirrels ( " Tamiasciurus hudsonicus " ) and Arctic ground squirrels ( " Spermophilus parryii " ).
• The sleep article has a paragraph that speculates on this, and actually cites where arctic ground squirrels actually arouse from hibernation to sleep !-talk ) 14 : 58, 8 June 2011 ( UTC)
• Among the species that inhabit various polar seas and surrounding land areas are polar bear, penguin, reindeer ( caribou ), muskox, wolverine, ermine, lemming, Arctic hare, Arctic ground squirrel, whale, harp seal, and walrus.
• You may have to slow for migrating caribou, or for the chubby Arctic ground squirrel _ a fat creature known locally as the " siksik, " valued by the Inupiaq Eskimos as food and a source of fur.
• It is also the home to other wildlife species which are muskoxen, grizzly bears, Arctic chars, red foxes, wolverines, Arctic ground squirrels, collared lemmings, and rough-legged hawks, gyr falcons and golden eagles nest along the steep walls of river canyons.
• Hibernating Arctic ground squirrels may exhibit abdominal temperatures as low as  " 2.9 癈, maintaining sub-zero abdominal temperatures for more than three weeks at a time, although the temperatures at the head and neck remain at 0 ?C or above.
• The goal : to build small, legged robots that can climb walls . _ Studying hibernating Arctic ground squirrels, who quickly regrow synapses that support memory, and whales and dolphins, which put half their brain to sleep while the other half surfaces them to breathe.
• Hibernating Arctic ground squirrels may have abdominal temperatures as low as  " 2.9 癈 ( 26.8 癋 ), maintaining subzero abdominal temperatures for more than three weeks at a time, although the temperatures at the head and neck remain at 0 癈 or above.