plural of rufous-vented ground-cuckoo

Neomorphus geoffroyi, a large terrestrial species of cuckoo in the Cuculidae family

Buteo ventralis, a species of bird of prey in the Accipitridae family, found in southern Argentina and Chile

plural of rufous-tailed hawk

(chemistry) A phenol derivative of anthracene which on oxidation produces a red dyestuff related to anthraquinone.

A species of kookaburra, Dacelo gaudichaud.

(zoology) Of a rusty red colour.

(zoology) Of a dark reddish-brown colour.

(zoology) reddish-brown

Zonotrichia capensis, an American sparrow found in Latin America.