EditorialChauna chavaria, Print, The northern screamer (Chauna chavaria), also known as the black-necked screamer, is a large species of bird in the small family Anhimidae, the screamers. It is a resident breeder in northern Colombia, in Choc?, Antioquia, C?rdo...
EditorialChauna derbiana, Print, Chauna is a genus of birds in the screamer family. Its two members are found in wetlands of South America. The species are, 1863.
EditorialChauna chavaria, Print, The northern screamer (Chauna chavaria), also known as the black-necked screamer, is a large species of bird in the small family Anhimidae, the screamers. It is a resident breeder in northern Colombia, in Choc?, Antioquia, C?rdo...