We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleComparative power curves in bird flight.AuthorsTobalske BW; Hedrick TL; Dial KP; Biewener AAPublicationNature, 2003, Vol 421, Issue 6921, p363ISSN0028-0836Publication typearticleDOI10.1038/nature01284