Furcula

This stylised bird skeleton highlights the furcula
Wishbone of a chicken

The furcula (Latin for "little fork"; pl.: furculae)[a] or wishbone is a forked bone found in most birds and some species of non-avian dinosaurs, and is formed by the fusion of the two clavicles.[1] In birds, its primary function is in the strengthening of the thoracic skeleton to withstand the rigors of flight.


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  1. ^ Cite error: The named reference ornithology was invoked but never defined (see the help page).

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