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Fastest animals : ウィキペディア英語版 | Fastest animals
This is a list of the fastest animals in the world, grouped by types of animal. ==Fastest animal== The fastest land animal is the Cheetah which has a recorded speed of .〔 The peregrine falcon is the fastest bird, and the fastest member of the animal kingdom with a speed of .〔 The fastest animal in the sea is the black marlin, which has a recorded speed of .〔 While comparing between various classes of animals, a different unit is used, body length per second. The fastest animal on earth, relative to body length, is the South Californian mite ''Paratarsotomus macropalpis'', which has a speed of 322 body lengths per second. The equivalent speed for a human running as fast as this mite would be . This is far in excess of the previous record holder, the Australian tiger beetle, ''Cicindela eburneola'', the fastest insect in the world relative to body size, which has been recorded at or 171 body lengths per second. The cheetah, the fastest land mammal, scores at only 16 body lengths per second 〔 while Anna's hummingbird has the highest known length-specific velocity attained by any vertebrate. 〔
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「Fastest animals」の詳細全文を読む
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