Sexual dimorphism I
Examples of differences in the appearance of males and females of the same species of birds, mammals and insects (compare on the same photo).
Send comments
Crax fasciolata
Bare-faced Curassow
A pair.
Brasil, Mato Grosso, Transpantaneira.
8/27/2011
AS046'03-110827003'JJK
IUCN Red List: Vulnerable (VU).
The population of the species is declining quite rapidly due to hunting and the restriction of its habitat.