. The descent of man, and selection in relation to sex. Evolution (Biology); Sexual selection in animals; Sexual dimorphism (Animals); Sex differences; Human beings. SI SEXUAL SELECTION: BIRDS. |Pakt II. throwing up its head, or opening its tail like a fan; now- strutting about with a hopping gait until tired, when it gabbled some kind of note, and was relieved by Fig. rXX—Rapicola crocca, male (from Brchtn). Thus three of them successively took the field, and then, with self-approbation, withdrew to ; The Indians, in order to obtain their skins, wait at one of the meeting-
. The descent of man, and selection in relation to sex. Evolution (Biology); Sexual selection in animals; Sexual dimorphism (Animals); Sex differences; Human beings. SI SEXUAL SELECTION: BIRDS. |Pakt II. throwing up its head, or opening its tail like a fan; now- strutting about with a hopping gait until tired, when it gabbled some kind of note, and was relieved by Fig. rXX—Rapicola crocca, male (from Brchtn). Thus three of them successively took the field, and then, with self-approbation, withdrew to ; The Indians, in order to obtain their skins, wait at one of the meeting- places till the birds are eagerly engaged in dancing, and. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Darwin, Charles, 1809-1882. New York: D. Appleton and Company
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Keywords: ., bookcentury1900, booksubjectevolutionbio, booksubjecthumanbeings
