Archive image from page 428 of The descent of man, and. The descent of man, and selection in relation to sex descentofmansele1874darw Year: 1874 fight whenever they meet. The presence of the female is i Fig. as Palamedea cornuta (from Brehm), bliowing the double wing-spurs a,xkiX the filament on the head. I the teterrima Mix causa. The Bengali baboos make the i pretty little males of the amadavat {Estrelda amandava)

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Keywords: 1800, 1870, 1874, archive, book, bookauthor, bookcentury, bookdecade, bookpublisher, booksubject, bookyear, darwin_charles_1809_1882, drawing, evolution, heredity, historical, history, human_beings, illustration, image, natural_selection, new_york_a_l_burt, page, picture, print, reference, sex_differences, sexual_dimorphism_animals_, sexual_selection_in_animals, vintage