Feather Pigmentation and Abrasion: Test of a Hypothesis

Authors

George F. Barrowclough
Fred C. Sibley

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Recommended Citation

Barrowclough, George F. and Sibley, Fred C. (1980) "Feather Pigmentation and Abrasion: Test of a Hypothesis," The Auk: Vol. 97: Iss. 4, Article 32.
Available at: https://digitalcommons.usf.edu/auk/vol97/iss4/32