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Feather - Anatomy & Physiology (view source)
Revision as of 17:59, 29 June 2012
, 17:59, 29 June 2012no edit summary
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==Introduction==
==Introduction==
Feathers are one of the epidermal growths that form the distinctive outer covering, or '''plumage''' of birds. They are the outstanding characteristic that distinguishes the Class '''Aves''' from all other living groups.
Feathers are one of the epidermal growths that form the distinctive outer covering, or '''plumage''' of birds. They are the outstanding characteristic that distinguishes the Class '''Aves''' from all other living groups.
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[[Category:Integumentary System - Anatomy & Physiology]][[Category:Image Review]]
[[Category:Integumentary System - Anatomy & Physiology]][[Category:Image Review]]