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.

Northern Mockingbird
A slim gray songbird famous for its vocal mimicry, identifiable by the bold white patches on its wings and the white outer edges of its long tail.
songbird
Northern Harrier
The Northern Harrier, sometimes called the Marsh Hawk, is a slim, long-winged raptor of open grassland and marsh, known for its low, tilting flight, a distinctive white rump patch in all plumages, and an owl-like facial disc that helps it hear prey in the grass.
raptor