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The red panda (''Ailurus fulgens''), also called lesser panda, red bear-cat, and red cat-bear, is a small arboreal mammal native to the eastern Himalayas and southwestern China that has been classified as endangered by the IUCN〔http://www.iucnredlist.org/details/714/0〕 as its wild population is estimated at less than 10,000 mature individuals. The population continues to decline and is threatened by habitat loss and fragmentation, poaching, and inbreeding depression, although red pandas are protected by national laws in their range countries. The red panda is slightly larger than a domestic cat. It has reddish-brown fur, a long, shaggy tail, and a waddling gait due to its shorter front legs. It feeds mainly on bamboo, but is omnivorous, and also eats eggs, birds, insects, and small mammals. It is a solitary animal, mainly active from dusk to dawn, and is largely sedentary during the day. The red panda is the only living species of the genus ''Ailurus'' and the family Ailuridae. It has been previously placed in the raccoon and bear families, but results of phylogenetic research indicate strong support for its taxonomic classification in its own family Ailuridae, which along with the weasel, raccoon and skunk families is part of the superfamily Musteloidea.〔 Two subspecies are recognized.〔 It is not closely related to the giant panda. ==Physical characteristics== The head and body length of a red panda measures , and its tail is . Males weigh and females .〔()〕〔Burnie D and Wilson DE (Eds.), ''Animal: The Definitive Visual Guide to the World's Wildlife''. DK Adult (2005), ISBN 0789477645〕 They have long, soft, reddish-brown fur on the upper parts, blackish fur on the lower parts, and a light face with tear markings and robust craniodental features. The light face has white badges similar to those of a raccoon, but each individual can have distinctive markings. Their roundish heads have medium-sized upright ears, black noses, and very dark eyes: almost pitch black. Their long bushy tails with six alternating yellowish red transverse ochre rings provide balance and excellent camouflage against their habitat of moss- and lichen-covered trees. The legs are black and short with thick fur on the soles of the paws. This fur serves as thermal insulation on snow-covered or icy surfaces and conceals scent glands which are also present on the anus. The red panda is specialized as a bamboo feeder with strong, curved and sharp semiretractile claws〔 standing inward for grasping of narrow tree branches, leaves, and fruit. Like the giant panda, it has a “false thumb” that is an extension of the wrist bone. When descending a tree head-first, the red panda rotates its ankle to control its descent, one of the few climbing species to do so. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「red panda」の詳細全文を読む スポンサード リンク
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