Sexual selection birds, decoration.

Publication: .Bethesda, MD : U.S. National Library of Medicine, National Institutes of Health, Health & Human Services, 2009 ..Language(s): .English. .Format: .Still image ..Subject(s): .Birds.Sex Characteristics.Books. .Genre(s): .Pictorial Works.Book Illustrations. .Abstract: .Image of p. 76-77 from Darwin's Descent of man, and selection in relation to sex. The illustrations depict the sexual differences in two hummingbird species, specificially in their colors and plumage. ..Related Title(s): .Rewriting the book of nature.Hidden treasure.Is part of: Descent of man, and selection in relation to sex; See related catalog record: 60820030R ..Extent: .1 online resource (1 image) ..NLM Unique ID: .101593199 ..NLM Image ID: .A032848 ..Permanent Link: .101593199 (101593199 ) ..NLM Hidden treasure p. 70 .101569502 (101569502 )