+Avian Anatomy explores the unique internal and external structures that allow [Bird](/wiki/bird)s to thrive. Their lightweight skeletons and powerful musculature are exquisitely adapted for [Flight](/wiki/flight). A defining feature is the integumentary system, dominated by [Feather](/wiki/feather)s.
+## See also
+- [Bone](/wiki/bone)
+- [Wing](/wiki/wing)
+- [Physiology](/wiki/physiology)
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