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.

American Kestrel
The smallest and most colorful falcon in North America, a common sight perched on roadside wires, told by its rufous back and tail and, in males, contrasting blue-gray wings.
raptor
American Tree Sparrow
A hardy winter sparrow of snowy fields, recognizable by its rufous cap and the single dark spot centered on an otherwise plain gray breast.
songbird
Ferruginous Hawk
The Ferruginous Hawk is the largest North American buteo, with rich rufous ('ferruginous') back and leg feathers, a pale head and underparts, and a whitish tail, adapted to hunting over open, arid grassland.
raptor
Red-tailed Hawk
The Red-tailed Hawk is a widespread North American buteo best known for its brick-red adult tail, pale underparts with a dark belly band, and broad, rounded wings often seen soaring over open country and roadsides.
raptor
Fox Sparrow
A large, richly colored sparrow whose reddish tail and heavily spotted breast make its feathers among the most distinctive of any North American sparrow.
songbird
Rufous-collared Sparrow
One of the most familiar and widespread songbirds in Latin America, recognized by its gray-and-black striped head, rufous collar across the nape, and streaked brown back. It thrives from sea level to high Andean grasslands and is equally at home in cities and open country.
songbird
Sharp-shinned Hawk
The Sharp-shinned Hawk is North America's smallest accipiter, with short rounded wings, a long square-tipped banded tail, and adult plumage of slate-grey upperparts with fine rufous barring below, built for darting through dense cover.
raptor
Harris's Sparrow
North America's largest sparrow, easily recognized by its bold black face and bib and pink bill.
songbird
Prairie Falcon
A pale falcon of arid western North America, best identified in flight by a distinctive dark patch on the underwing near the body, set against otherwise pale sandy-brown plumage.
raptor
Common Cuckoo
A slim, hawk-mimicking bird whose barred underparts and pointed wings closely resemble a small sparrowhawk, an example of remarkable plumage convergence in nature.
other