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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.

Great Skua

Great Skua

A powerfully built, gull-sized seabird cloaked in dark brown plumage flecked with rufous and buff, best known for its bold white wing-flash and aggressive, piratical habits.

seabird
White-tailed Ptarmigan

White-tailed Ptarmigan

The smallest ptarmigan species and the only one with an all-white tail year-round, found on high alpine tundra of western North America.

gamebird
Black-and-yellow Grosbeak

Black-and-yellow Grosbeak

A large western Himalayan finch showing a solid black hood contrasting sharply with vivid yellow body plumage.

songbird
MacGillivray's Warbler

MacGillivray's Warbler

A western skulking warbler closely resembling the Mourning Warbler but distinguished by bold broken white crescents above and below the eye.

songbird
Black Rosy-Finch

Black Rosy-Finch

A dark, blackish-brown alpine finch of western North America's highest peaks, set off by rosy-pink wing feathering and a grey crown patch.

songbird
West Peruvian Dove

West Peruvian Dove

A large coastal dove of western South America, similar to the Eared Dove but bigger and grayer, with a small dark mark below the eye and pale grey tail tips.

dove pigeon
Virginia's Warbler

Virginia's Warbler

A gray-bodied warbler of dry interior western scrublands, marked by a bright yellow rump and breast patch, a white eye-ring, and a concealed chestnut crown patch.

songbird
Townsend's Solitaire

Townsend's Solitaire

A slender, uniformly gray thrush relative of western mountains, identified by its bold white eye-ring, long tail, and buffy wing patch visible in flight.

songbird
Oriental Magpie

Oriental Magpie

An East Asian magpie closely related to the Eurasian Magpie, recognized by its glossy black-and-white pattern and a somewhat shorter tail than its western relatives.

corvid
Lazuli Bunting

Lazuli Bunting

A small western North American bunting, the male Lazuli Bunting pairs a turquoise-blue head and back with a warm orange breast band and clean white belly.

songbird
Broad-tailed Hummingbird

Broad-tailed Hummingbird

A mountain hummingbird of the western United States, its male showing a glowing rose-magenta throat and producing a distinctive metallic trill from its wings in flight.

hummingbird
White-throated Swift

White-throated Swift

A boldly patterned black-and-white swift of western cliffs and canyons, easily recognized by its striking contrast and remarkably fast, direct flight.

other
Violet-green Swallow

Violet-green Swallow

A small western swallow with iridescent green upperparts, violet-tinged rump and wings, and white extending unusually high onto the face and flanks.

songbird
Cassin's Finch

Cassin's Finch

A western North American mountain finch whose males show a bright rosy-red crown sharply contrasting with a brown-streaked back.

songbird
Bullock's Oriole

Bullock's Oriole

The western counterpart to the Baltimore Oriole, identified by its orange cheeks, black eyeline and throat stripe, and an unusually large white wing patch.

songbird
Russet-crowned Motmot

Russet-crowned Motmot

Found in dry forest of western Mexico, the Russet-crowned Motmot shows a warm rufous-brown crown against green body plumage and a slow-swinging racket tail.

other
Spotted Towhee

Spotted Towhee

The western counterpart to the Eastern Towhee, distinguished by bold white spots and streaks across the back and wing feathers layered over the same black-rufous-white color scheme.

songbird
Pygmy Nuthatch

Pygmy Nuthatch

The Pygmy Nuthatch is a tiny, highly social western pine-forest nuthatch whose dull gray-brown cap and small feather size distinguish it from other nuthatches.

songbird
Pacific Wren

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

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
Barrow's Goldeneye

Barrow's Goldeneye

Barrow's Goldeneye is a striking western and northern diving duck distinguished from the similar Common Goldeneye by a crescent-shaped white face patch and bolder black markings on the back.

waterfowl
Mountain Chickadee

Mountain Chickadee

The Mountain Chickadee is a western conifer-forest specialist whose black cap is broken by a bold white eyebrow stripe not seen in other common chickadees.

songbird
Plumbeous Vireo

Plumbeous Vireo

The Plumbeous Vireo is a uniformly gray vireo of western pine and pinyon-juniper woodlands, lacking the olive-green tones seen in its eastern relative.

songbird
Cassin's Vireo

Cassin's Vireo

Cassin's Vireo is a western woodland vireo that sits between its close relatives in coloring, showing a muted, intermediate blend of gray and olive tones.

songbird