Пяденица березовая

Melanistic Peppered moth (left).

Melanistic Eastern Grey Squirrel

Melanistic Eastern Grey Squirrel.

Rare, abnormal condition causing a raptor's [animal's] feathers to be unusually darker due to excess dark pigments called melanin[1].


  1. ^ Clark, William S.; Brian K. Wheeler (2011). Hawks of North America, 2nd Edition. Boston, MA: Houghton Mifflin Company. p. 12. ISBN 0395670675.  Cite uses deprecated parameter |coauthors= (help);
Anatomy of an amiotic egg This article is part of Project Glossary, a All Birds project that aims to write comprehensive articles on each term related to animals.

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