Birds of Peru

○   ←   ANSERIFORMES: Anatidae (Ducks, Geese, Swans)   →
Genus: Oxyura (1 species, 6 worldwide)

Genus Oxyura, Stiff-tailed Ducks are small diving ducks with a characteristic shape and stiff tails. Oxyura ducks dive for crustaceans.


Andean Duck
Andean Duck (Oxyura ferruginea) Male
Bogota, Colombia   		   
Photograph by Tom Friedel   © All Rights Reserved.

Andean Duck
Andean Duck (Oxyura ferruginea) Female
Bogota, Colombia   		   
Photograph by Tom Friedel   © All Rights Reserved.
Most closely related to the migratory North American Ruddy Duck. Male Andean Ducks in Colombia may have a cheek colored white, black or some combination of white and black, indicating some past hybridization.
A male with white cheek.
Juvenile

© Tom Friedel - All Rights Reserved, except for images and data otherwise noted.       Colombia       Panama       Ecuador       Costa Rica       Mexico
Experimental sites:       Peru       Venezuela       The World       Brazil       Bolivia
Really Experimental sites:       Guyana       Cuba