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Fixed Action Pattern




In Ethology , a fixed action pattern ('''FAP''') is a complex Behavior al sequence that is indivisible and runs to completion. FAPs are invariant and are produced by the Innate Releasing Mechanism that responds to a Sign Stimulus .


EXAMPLES

A Mating Dance may be used as an example. Many species of birds engage in a specific series of elaborate movements, usually by a brightly colored male. How well they perform the "dance" is then used by females of the species to judge their fitness as a potential mate. The key stimulus is typically the presence of the female.


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