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.

Western Gull
A heavily built, dark-backed gull of the Pacific coast, the Western Gull shows dark slate-gray mantle feathers and a notably powerful, thick bill, rarely wandering far from saltwater.
seabird
Violet Sabrewing
A large, deep violet Central American hummingbird named for the thickened, curved shafts of its outer primary feathers, a structural feature unique to sabrewing hummingbirds.
hummingbird
Tropical Parula
A tiny blue-gray and yellow warbler of the far southern U.S. and Latin America, easily told from its northern cousin by its unbroken olive back patch and lack of white eye crescents.
songbird
Syrian Woodpecker
A close look-alike of the Great Spotted Woodpecker found across southeastern Europe and the Middle East, best separated by an incomplete black neck bar and a paler pink vent.
woodpecker
Spectacled Eider
The Spectacled Eider is a large, localized arctic sea duck named for the male's bold white, black-rimmed eye patches that give the appearance of goggles set against a pale green head.
waterfowl
Pacific Wren
A tiny, dark rufous-brown wren of western old-growth forest understory, nearly identical to the Winter Wren but distinguished mainly by range and its distinctly different song.
songbird
Mountain Bluebird
A slender, sky-blue songbird of western North American high country, the male appearing almost entirely blue with no rusty breast patch, unlike its bluebird relatives.
songbird
Mottled Owl
A medium-sized, ear-tuftless wood owl of Neotropical forest, its feathers finely mottled in dark and pale brown, with whitish eyebrows and buffy, streaked underparts.
owl
Mountain Caracara
A bold, high-altitude Andean raptor with black upperparts and breast set against a clean white belly and rump, often seen scavenging near mountain settlements and livestock.
raptor
Monk Parakeet
A green South American parakeet with a distinctive grey, scalloped breast, unique among parrots for building large communal stick nests rather than nesting in cavities.
parrot
Laughing Falcon
A distinctive Neotropical falcon named for its loud, laughing call, with a bold dark facial mask set against a pale cream head that makes its feathers easy to recognize.
raptor
Indian Peafowl
One of the most recognizable birds in the world, with males displaying an iridescent blue neck and an immense fanning train of elongated feathers marked with large eyespots.
gamebird
Golden-hooded Tanager
A jewel-like songbird of Central American and northern South American forests, the Golden-hooded Tanager combines a black facial mask with a turquoise-and-gold crown and blue-green body.
songbird
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
Blue Jay
The Blue Jay is a large, vocal corvid whose bold blue, black-barred, white-tipped wing and tail feathers are among the most instantly recognizable of any North American songbird.
corvid
Elf Owl
The smallest owl in the world, a sparrow-sized desert dweller that nests in old woodpecker holes in saguaro cacti and streamside trees, with finely mottled grey-brown plumage.
owl
Common Redstart
The Common Redstart is a small songbird named for its bright rufous-red tail feathers, which it constantly quivers, contrasting with a slate-grey back and black face in breeding males.
songbird
Iceland Gull
A pale, gentle-faced gull of the North Atlantic Arctic, the Iceland Gull shows pale gray back feathers and white to very pale wingtips, smaller and more delicately built than the similar Glaucous Gull.
seabird
Golden-crowned Kinglet
A tiny, hyperactive conifer specialist named for its glowing crown patch, with soft olive body feathers and delicately edged flight feathers scaled to its diminutive size.
songbird
Black Crowned Crane
A West and Central African crane closely related to the Grey Crowned Crane, distinguished by darker neck feathering and the same striking golden crest and boldly patterned wings.
wading bird
Bearded Vulture
A striking mountain vulture with long narrow wings, a long wedge-shaped tail, and underparts that range from creamy white to rich rusty-orange, often stained by iron-rich soil.
raptor
Collared Aracari
The Collared Aracari is a mid-sized toucan with bright yellow underparts crossed by a dark belt of spots, plus a narrow chestnut collar across the nape. It ranges through Central American and northern South American forests in small, active flocks.
other
Upland Sandpiper
A grassland shorebird with a small head, long neck, and long tail, the Upland Sandpiper shows richly patterned buffy-brown feathers with dark barring and a scaled look, entirely adapted to life away from water.
shorebird
Mauritius Kestrel
The Mauritius Kestrel is a small, endemic island falcon famed as a major conservation success story, having recovered from a population of just a handful of individuals to a stable population in native forest habitat.
raptor