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Feather - Anatomy & Physiology (view source)
Revision as of 14:00, 5 August 2008
, 14:00, 5 August 2008→Feather colour
===Feather colour===
===Feather colour===
[[image: Peacock Feather.jpg|thumb|250px|left|The bright colouring of a peacock tail feather. Courtesy of Michael Maggs]]
[[image: Peacock Feather.jpg|thumb|250px|left|The bright colouring of a peacock tail feather. Photograph by Michael Maggs]]
Feather colour is determined by two factors:
Feather colour is determined by two factors:
*'''Biochromes''':
*'''Biochromes''':