Appearance. Arctic foxes prefer large, maze-like dens for predator evasion and a quick escape especially when red foxes are in the area. Polar bears prefer the blubber of animals and will leave behind a lot of the meat, giving an arctic fox an easy meal, that is to say, as long as there are no other predators to fend off!  Although the Arctic foxes are active year-round and do not hibernate, they attempt to preserve fat by reducing their locomotor activity. From Kola, there are indications of a similar situation, suggesting a population of around 20 adults. Read more about winter and summer season in Greenland.  The specific name lagopus is derived from Ancient Greek λαγώς (lagōs, "hare") and πούς (pous, "foot"), referring to the hair on its feet similar to those found in cold-climate species of hares. The Arctic fox (Alopex lagopus) makes its home in small burrows in frost-free ground, often in … In May, they shed to a two-tone brown fur. They are found at elevations up to 3,000 m (9,800 ft) above sea level and have been seen on sea ice close to the North Pole. Vulpes Lagopus or Alopex lagopus), is a predatory mammal of the canine family, the only representative of the genus and species of arctic foxes. In the late 19th century, it was introduced into the Aleutian Islands southwest of Alaska. They live in areas where the temperatures get far below freezing. The arctic fox is often not much bigger than a large domestic cat, ranging from 75 to 115 centimetres in length and weighing anywhere from 2.5 to 9 kilograms. , The Arctic fox is the only land mammal native to Iceland. (2004). When resources are scarce, competition increases and the number of foxes in a territory decreases.  On average males weigh 3.5 kg (7.7 lb), with a range of 3.2 to 9.4 kg (7.1 to 20.7 lb), while females average 2.9 kg (6.4 lb), with a range of 1.4 to 3.2 kg (3.1 to 7.1 lb). Meanwhile, foxes experiencing low-density lemming populations are more likely to make sea ice trips. Name: Arctic Foxes are Known by Several Names Appearance: Arctic Foxes Have Color-changing Coats Threats: Humans Are an Arctic Fox’s Worst Threat Reproduction: Arctic Foxes Can Have 15 Cubs in a Litter Hunting: You Can’t Hide From an Arctic Fox Habitat: Arctic Foxes Live in Underground Lairs Diet: A Lemming is the Arctic Fox… The species possess several adaptations that help them adapt to the cold seasons.  The thermal conductivity of Arctic fox fur in the summer and winter is the same; however, the thermal conductance of the Arctic fox in the winter is lower than the summer since fur thickness increases by 140%. The Arctic fox lives in Arctic and Subarctic regions of Russia, Europe and North America. They make their home in a den and have their own territory. Arctic foxes are well adapted to the rocky, barren tundra. Arctic foxes live in the arctic region that include Greenland, Iceland, Alaska, Canada, Russia and other location in the northern hemisphere. They are also found In Iceland where they are the only native land mammal. , The fox has a low surface area to volume ratio, as evidenced by its generally compact body shape, short muzzle and legs, and short, thick ears. But, the parents will also relocate litters to nearby dens to avoid predators. The Arctic fox (Vulpes lagopus), also known as the white fox, polar fox, or snow fox, is a small fox native to the Arctic regions of the Northern Hemisphere and common throughout the Arctic tundra biome. , Arctic foxes tend to select dens that are easily accessible with many entrances, and that are clear from snow and ice making it easier to burrow in. , The pelts of Arctic foxes with a slate-blue coloration were especially valuable. Arctic foxes can be found in Alaska, Canada, Russia, Greenland and Iceland and other Arctic locations. How old does the Arctic fox get? The Arctic fox, (or 'white fox', 'polar fox', 'snow fox'), is Vulpes lagopus.It is a small fox which lives in the Arctic.The fox is about 10-12 inches high (25–30 cm) and it weighs from 6.5 to 21 pounds (2.7-4.5 kg).The … In captivity however they can live up to 10 years— more than three times as long as those live in the wild. The fox lives in open areas which lack trees, probably plains and shrubby habitats. When red foxes are not in the region, Arctic foxes will use dens that the red fox previously occupied. The fur trade has decreased dramatically and the Arctic fox is not as vulnerable to overexploitation as it once was.  Two similar mutations to MC1R cause the blue color and the lack of seasonal color change.  The Arctic fox can easily hear lemmings burrowing under 4-5 inches of snow. Arctic foxes in Canada that undergo nomadism and migrations voyage from the Canadian archipelago to Greenland and northwestern Canada. The Arctic Fox is circumpolar and can be found throughout the Arctic region.  The fur of the Arctic fox provides the best insulation of any mammal. On the coasts of Svalbard, the frequency of complex social structures is larger than inland foxes that remain monogamous due to food availability.
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