Animal coloration; an account of the principal facts and theories relating to the colours and markings of animals (1892)
Beddard, Frank E. (Frank Evers), 1858-1925 · London, S. Sonnenschein & co.; New York, Macmillan & co. · leaf 278
y the exclusive possessionof crests and wattles and other appendages; or by theirgreater development if they are found in both sexes. Butit would be difficult to point to either sex among certain, SEXUAL COLOKATIOX. ^59 species of curassows * as the more brilliant in colour. So,too, the parrots… … Fig. 32.— Cinciiinurus rf </(<.;> (male and female). both sexes by equally conspicuous tints; it would be inter-esting to ascertain the proportion of persons who declareda preference for each sex. The female is a rich brown diver-sified by white marks, while the male is black and white…
Color of animals
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