Feather & Bird Encyclopedia
Search and identify feathers by species — with feather type, plumage, colours, size, habitat, and how to tell them apart in the field.

Common Ostrich
The world's largest living bird, flightless with soft, loose plumage, males black-bodied with striking white plumes and females duller greyish-brown.
other
Somali Ostrich
A large flightless bird of the Horn of Africa closely related to the Common Ostrich, distinguished by the male's distinctive blue-grey neck and legs.
other
Greater Rhea
A large flightless ratite of South American grasslands, with soft, loose grayish-brown plumage and a long neck, related more to ostriches and emus than to typical flying birds.
other