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.

Welcome Swallow
The Welcome Swallow is a small, agile aerial insectivore with glossy blue-black upperparts, a rufous face, and a deeply forked tail, common over open country and towns.
songbird
Violet-crowned Hummingbird
A clean-looking desert hummingbird with brilliant white underparts and a violet-blue crown that catches the light against otherwise subdued upperparts.
hummingbird
Satin Bowerbird
The Satin Bowerbird is famous for the male's glossy blue-black plumage and violet eyes, and for its habit of building and decorating an elaborate bower with blue objects to attract mates.
songbird
Long-tailed Sylph
An Andean cloud-forest hummingbird whose male trails an extravagantly long, deeply forked, iridescent blue-green tail far exceeding the length of its body.
hummingbird
King Eider
The King Eider is a large arctic sea duck whose male combines a colorful blue-gray and pale green head with a black body and white breast, topped by an orange bill shield.
waterfowl
Galapagos Dove
An island endemic found only in the Galapagos, warm reddish-brown overall with an iridescent patch on the neck and a strikingly pale blue ring of bare skin around the eye.
dove pigeon
Barn Swallow
The classic long-tailed swallow of barns and bridges, with glossy steel-blue upperparts, a rusty throat, and elongated outer tail feathers tipped with white spots.
songbird
Australasian Swamphen
The Australasian Swamphen is a large, deep blue-purple rail with a red bill and shield, a familiar sight striding through wetlands and adjacent grassy areas.
wading bird
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
Common Hill Myna
A glossy black forest myna of South and Southeast Asia, recognized by bright yellow fleshy wattles on the head and a bold white wing patch visible in flight.
songbird
Tui
The Tui is a New Zealand honeyeater whose plumage looks black at a distance but shimmers with iridescent green, blue, and bronze up close, set off by two curled white throat tufts.
songbird
Shoebill
An unmistakable, prehistoric-looking African swamp bird named for its massive, shoe-shaped bill, with an overall slate blue-grey plumage and a shaggy crest at the back of the head.
wading bird
Green-naped Lorikeet
The Green-naped Lorikeet is a vividly colored parrot of New Guinea and surrounding islands, distinguished by a clear green band across the nape separating its blue head from its green back.
parrot
Steller's Eider
Steller's Eider is the smallest of the eiders, a compact sea duck whose male shows a white head with a bold black eye patch, warm cinnamon underparts, and a glossy blue wing patch.
waterfowl
Splendid Fairywren
The Splendid Fairywren is a tiny songbird whose breeding males are almost entirely brilliant blue and violet, among the most vividly coloured birds in Australia.
songbird
Sparkling Violetear
A large, vocal Andean hummingbird whose extensive violet-blue patches on the ear coverts and chest are noticeably bolder than those of related violetear species.
hummingbird
Rock Dove
The wild ancestor of the familiar city pigeon, typically blue-grey with bold black wing bars and a white rump, though feral descendants show enormous color variation.
dove pigeon
Palm Tanager
A close relative of the Blue-gray Tanager, the Palm Tanager shows a more subdued olive-gray to greenish tone overall with darker wings and little of the brighter blue accent of its cousin.
songbird
Mexican Jay
A blue-and-grey jay of oak and pine-oak canyons in the southwestern US and Mexico, distinguished from similar scrub-jays by its plain grey underparts without a breast band.
corvid
Lanner Falcon
The Lanner Falcon is a widespread African and southern European falcon recognized by its rufous cap and blue-grey back, with lightly streaked pale underparts.
raptor
Rose-ringed Parakeet
A slender, bright green parakeet with a long pointed tail, best known for the males' narrow black-and-rose neck ring, and now familiar as a naturalized bird in cities well beyond its native range.
parrot
White Peafowl
A striking all-white color variant of the Indian Peafowl, retaining the species' iconic train shape and fanning display despite lacking the typical iridescent blue-green coloring.
gamebird
House Martin
The House Martin is a small aerial songbird with glossy blue-black upperpart feathers, a bright white rump patch, and clean white underparts, built for a life spent almost entirely on the wing.
songbird
Harlequin Duck
The Harlequin Duck is a small, boldly patterned sea duck whose male combines slate-blue plumage with crisp white crescents, spots, and stripes outlined in black, resembling a painted harlequin costume.
waterfowl