对趾足
對趾足，又稱對生趾(Zygodactyl)，此種鳥類的腳趾兩趾向前兩趾向後的排列方法為對生趾，通常是樹棲性的鳥類擁有對生趾，以方便在樹枝間攀爬，例如啄木鳥、貓頭鷹、杜鵑、鸚鵡以及部分的雨燕。台灣特有種五色鳥就是對生趾之一的鳥種。[1][2][3]
參見
[编辑]参考资料
[编辑]- ^ Gill, Frank B. Ornithology 2md. New York: W.H. Freeman and Company. 2001. ISBN 978-0-7167-2415-5.
- ^ Kalbe, Lothar. Besondere Formen für spezielle Aufgaben der Wassertiere [Special adaptations of aquatic animals to specific lifestyles]. Tierwelt am Wasser [Wildlife by the Water] 1st. Leipzig-Jena-Berlin: Urania-Verlag. 1983: 72–77 （德语）.
- ^ Kochan, Jack B. Feet & Legs. Birds. Mechanicsburg: Stackpole Books. 1994. ISBN 978-0-8117-2515-6.
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