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distraction display
Distraction displays, also known as diversionary displays, or paratrepsis are anti-predator behaviors used to attract the attention of an enemy away from something, typically the nest or young, that is being protected by a parent.〔Barrows, Edward M. (2001) Animal behavior desk reference. CRC Press. 2nd ed. p. 177 ISBN 0-8493-2005-4〕〔 Distraction displays are sometimes classified more generically under "nest protection behaviors" along with aggressive displays such as mobbing. These displays have been studied most extensively in bird species,〔 but also have been documented in populations of stickleback fish〔Ruxton, Graeme D; Thomas N. Sherratt; Michael Patrick Speed. (2004) Avoiding attack: the evolutionary ecology of crypsis, warning signals and mimicry. Oxford University Press. ISBN 0-19-852859-0. p. 198〕 and in some mammal species.〔〔
Distraction displays frequently take the form of injury-feigning. However, animals may also imitate the behavior of a small rodent or alternative prey item for the predator;〔〔〔 imitate young〔 or nesting behaviors such as brooding (to cause confusion as to the true location of the nest),〔 mimic foraging behaviors away from the nest,〔 or simply draw attention to oneself.〔
== Evolution ==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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