Bird Identifier

Bird Encyclopedia

Search and identify 1,000+ birds — with size, habitat, diet, voice, behavior, and the field marks that tell them apart.

Dusky Grouse

Dusky Grouse

A large, sooty gray mountain grouse of the interior Rockies, named for the male's low hooting display and yellow-orange inflatable neck sac.

gamebird
Tree Swallow

Tree Swallow

A gleaming blue-green and white cavity-nesting swallow, one of the earliest swallows to arrive each spring and among the most cold-hardy.

songbird
Bronzed Cowbird

Bronzed Cowbird

A stocky blackbird with a distinctive ruff of neck feathers and striking red eyes that, like other cowbirds, lays its eggs in the nests of other birds.

songbird
Painted Bunting

Painted Bunting

Often called the most colorful bird in North America, the male Painted Bunting displays an almost impossibly vivid patchwork of blue, green, and red.

songbird
King Eider

King Eider

A striking Arctic sea duck; breeding males have a colorful orange, blue-gray, and green head crowned with a large orange frontal shield.

waterfowl
Cassin's Vireo

Cassin's Vireo

A western vireo with a subdued gray-green head, white spectacles, and pale yellow flanks, once lumped with Blue-headed and Plumbeous Vireo as the 'Solitary Vireo.'

songbird
Common Merganser

Common Merganser

A large, sleek fish-eating duck with a slender hooked, serrated bill; breeding males have a glossy dark green head and clean white body.

waterfowl
Common Shelduck

Common Shelduck

A large, goose-like duck with a bold white body crossed by a broad chestnut breast band and a glossy dark green head, common along Eurasian coasts.

waterfowl
Red-breasted Merganser

Red-breasted Merganser

A slender, crested fish-eating duck with a thin serrated bill, breeding males show a shaggy dark green head, white collar, and rusty streaked breast.

waterfowl
Common Eider

Common Eider

A large, heavy-bodied sea duck of northern coasts, breeding males are strikingly patterned in black and white with a pale green nape, while females are finely barred brown.

waterfowl
Steller's Jay

Steller's Jay

A bold, crested jay of western conifer forests with a striking black head and deep blue body.

songbird
Woodhouse's Scrub-Jay

Woodhouse's Scrub-Jay

A pale, crestless blue jay of the interior West's pinyon-juniper woodlands, closely tied to pine nut crops.

songbird
Juniper Titmouse

Juniper Titmouse

A plain gray, crested titmouse of pinyon-juniper woodlands across the Great Basin and interior West.

songbird
Red-cockaded Woodpecker

Red-cockaded Woodpecker

A rare cooperative-breeding woodpecker of the southeastern pine forests that excavates its nest exclusively in living, old-growth pines.

woodpecker
Grace's Warbler

Grace's Warbler

A gray-backed warbler of southwestern pine forests with a yellow throat and supercilium, resembling a smaller-scale Yellow-throated Warbler adapted to high pine canopy.

songbird
Red-bellied Woodpecker

Red-bellied Woodpecker

A medium-sized eastern woodpecker with a black-and-white barred back and a red-capped head, whose faint pinkish belly wash is rarely visible in the field.

woodpecker
Acadian Flycatcher

Acadian Flycatcher

A greenish, large-billed Empidonax flycatcher of shaded eastern forest ravines, identified by its explosive 'peet-sah' song.

songbird
Gray Vireo

Gray Vireo

A plain, uniformly gray, tail-flicking vireo of arid pinyon-juniper and chaparral country in the desert Southwest.

songbird
Pygmy Nuthatch

Pygmy Nuthatch

A tiny, highly social nuthatch of western pine forests, notable for cooperative breeding with helper birds at the nest.

songbird
White-headed Woodpecker

White-headed Woodpecker

An unmistakable pine-forest woodpecker with an all-white head set against a glossy black body.

woodpecker
Willow Flycatcher

Willow Flycatcher

A plain, greenish-brown Empidonax flycatcher best identified by its sneezy 'fitz-bew' song, breeding in dense willow thickets across North America.

songbird
Brown-headed Nuthatch

Brown-headed Nuthatch

A tiny brown-capped nuthatch of southeastern pine forests, notable as one of the few birds known to use tools.

songbird
Bachman's Sparrow

Bachman's Sparrow

A secretive southeastern sparrow of open pine savanna, celebrated for one of the most beautiful songs of any North American sparrow.

songbird
Gray Flycatcher

Gray Flycatcher

A pale, long-tailed Empidonax flycatcher of sagebrush and pinyon-juniper country, distinguished by its habit of slowly dipping its tail downward.

songbird