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.

Yellow-eyed Junco
A montane junco of the southwestern borderlands, distinguished from its dark-eyed relative by a striking pale yellow eye.
songbird
Yellow Wagtail
The Yellow Wagtail is a slender summer-visiting songbird whose plumage is yellow from throat to undertail, set against an olive-green back, distinguishing its feathers from the more grey-toned wagtails.
songbird
Redhead
A medium-large diving duck with a rounded reddish-chestnut head, distinguished from the similar Canvasback by its rounder head shape and darker grey body.
waterfowl
Buckley's Forest Falcon
A large, rarely seen forest-falcon of the western Amazon, with dark upperparts and bold, wide white barring below that helps separate it from smaller relatives.
raptor
Speckled Hummingbird
A modestly plumed Andean hummingbird best known for the fine dark speckling across its buffy underparts, which distinguishes it from plainer relatives.
hummingbird
Rough-legged Hawk
The Rough-legged Hawk is an Arctic-breeding buteo with a pale tail base and dark terminal band, a dark belly patch, and dark carpal patches on the underwing, plus legs feathered fully to the toes for insulation.
raptor
Ring Ouzel
A blackbird relative of upland Europe, told from the Eurasian Blackbird by its bold white crescent across the breast and pale-scaled wing feathers.
songbird
Snowy Owl
A large, striking white owl of the high Arctic, whose feathers vary from nearly pure white in adult males to heavily barred in females and young birds, all cushioned by exceptionally dense feathering for cold protection.
owl
Military Macaw
A green macaw with a small red forehead patch and blue-edged wing and tail feathers, found in foothill forests and canyon country from Mexico to South America.
parrot
Common Starling
A glossy, iridescent songbird whose feathers shift from heavily spangled with pale spots in fresh winter plumage to sleek and nearly spot-free by the breeding season.
songbird
Bonelli's Eagle
An agile, cliff-nesting eagle whose pale, finely streaked underparts and boldly banded grey tail distinguish it from the darker, more uniformly plumaged eagles sharing its range.
raptor
Temminck's Stint
A small, plain-plumaged stint that favors quiet freshwater edges over open mudflats, distinguished from its rufous relatives by generally duller upperpart feathers and distinctive white outer tail feathers.
shorebird
White-breasted Nuthatch
The White-breasted Nuthatch is a tree-climbing songbird whose clean blue-gray back and pure white face and breast feathers are easy to separate from most other backyard species.
songbird
Mallard
The world's most familiar duck, identifiable from almost any single wing feather by its glossy blue speculum bordered in white, shared by both sexes.
waterfowl
Redwing
The smallest widespread European thrush, easily told from its relatives by streaked (rather than spotted) underparts and bright reddish-orange flank and underwing feathers.
songbird
European Starling
An abundant introduced songbird whose feathers change appearance through wear alone, shifting from spotted in fresh winter plumage to glossy and unspotted by breeding season.
songbird
Eurasian Wigeon
The Old World counterpart to the American Wigeon, with a rich chestnut head, pale cream crown stripe, and grey axillary feathers that distinguish it from its American relative.
waterfowl
Cryptic Forest Falcon
A recently described forest-falcon so visually similar to its relatives that it was only distinguished by its distinct voice - its feathers are essentially indistinguishable from those of the Barred Forest Falcon complex.
raptor
Scaly-naped Pigeon
A dark Caribbean forest pigeon whose neck and nape feathers show a striking scaled, iridescent bronze-purple pattern.
dove pigeon
Long-legged Buzzard
A pale, long-winged buzzard of arid steppe and semi-desert across Eurasia and North Africa, told from similar hawks by its usually unbarred rufous tail and bold dark carpal patches.
raptor
Emu
Australia's largest bird, the Emu has loose, hair-like feathers that grow in pairs from a single shaft, giving its plumage a shaggy, fur-like texture unlike any flying bird.
other
Zone-tailed Hawk
A blackish hawk that closely mimics the flight silhouette and dark coloring of the Turkey Vulture, distinguished mainly by its banded tail feathers.
raptor
Wedge-tailed Eagle
Australia's largest bird of prey, distinguished from all other eagles by its remarkably long, diamond-shaped tail feathers, the longest relative to body size of any eagle.
raptor
Green-winged Macaw
A very large red macaw distinguished from the similar scarlet macaw by a broad green wing band and thin lines of red feathers crossing its bare white face.
parrot