Ubiquity of wingassisted incline running

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=e81J915TEXg

A phylogenetic series of birds performing WAIR covering one of the most basal clades (Tinamous) to the most derived (Passerines). Shown are Elegant Crested Tinamou, Brush Turkey, Chukar, Pigeon, Black-billed Magpie, and Hermit Thrush. Every species examined to date (more than 20) perform this apparently basal behavior. • http://dbs.umt.edu/flightlab

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