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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.

California Gull

California Gull

A medium-large gull of the American West, the California Gull shows medium gray back feathers and dark eyes, and is notable historically for its role in protecting early Utah crops from insect swarms.

seabird
Herring Gull

Herring Gull

A familiar large gull of the Old World, the Herring Gull shows pale gray mantle feathers, black-and-white patterned wingtips, and pink legs, taking several years to reach its fully patterned adult plumage.

seabird
Glaucous-winged Gull

Glaucous-winged Gull

A common gull of the North Pacific coast, the Glaucous-winged Gull shows pale gray wingtip feathers with little or no black, differing subtly from most other large gulls, and frequently hybridizes with related species.

seabird
Little Gull

Little Gull

The smallest gull in the world, a delicate Eurasian species with rounded wings, a buoyant tern-like flight, and strikingly dark underwings that flash as it wheels over the water.

seabird
Iceland Gull

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
Western Gull

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
Glaucous Gull

Glaucous Gull

A massive, pale Arctic gull, the Glaucous Gull is unusual among large gulls for lacking black wingtips entirely, showing instead uniformly pale gray and white feathers well suited to its icy northern range.

seabird
Common Gull

Common Gull

A neat, medium-sized gull of Europe and Asia known as Mew Gull in North American populations, the Common Gull shows pale gray back feathers, black wingtips with white spots, and a gentle, rounded head shape.

seabird
Lesser Black-backed Gull

Lesser Black-backed Gull

A medium-large gull of European waters with dark slate-gray to blackish mantle feathers and yellow legs, the Lesser Black-backed Gull has expanded its range widely and increasingly turns up well inland.

seabird
Ring-billed Gull

Ring-billed Gull

A common, adaptable medium-sized gull of North America named for the black band around its bill, the Ring-billed Gull shows pale gray back feathers and yellow legs, thriving in habitats from lakeshores to parking lots.

seabird
Great Black-backed Gull

Great Black-backed Gull

The world's largest gull, the Great Black-backed Gull shows strikingly dark slate-black mantle feathers contrasting with a pure white head and body, and is a powerful predator as well as scavenger along North Atlantic coasts.

seabird
Greater Flamingo

Greater Flamingo

The largest flamingo species, with pale pink body plumage that hides bold black flight feathers revealed only in flight.

wading bird
Green Junglefowl

Green Junglefowl

An Indonesian junglefowl covered in glossy, scale-patterned green-black feathers, with a rounded, multicolored comb unlike any other junglefowl species.

gamebird
Masked Booby

Masked Booby

The largest booby species, with a clean white body set off by black flight feathers, a black tail, and a dark facial mask around the bill.

seabird
Bohemian Waxwing

Bohemian Waxwing

A sleek, crested songbird best known for the bright red, wax-like tips on its wing feathers, which give the species its name.

songbird
Golden-tailed Woodpecker

Golden-tailed Woodpecker

An African woodpecker with bold spotting on the underparts rather than barring, plus a golden tint to the tail feathers that gives the species its name.

woodpecker
White-breasted Nuthatch

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
Firecrest

Firecrest

The Firecrest is one of Europe's smallest songbirds, a mite of a bird whose soft, downy contour feathers are topped with a blazing orange-and-black crown stripe unlike any similarly sized species.

songbird
Indigo Bunting

Indigo Bunting

A small eastern songbird whose breeding males appear an intense, uniform iridescent blue with no other markings, while females are entirely plain brown, making feathers of the two sexes look like different species.

songbird
Bonaparte's Gull

Bonaparte's Gull

A dainty, tern-like gull of the North American boreal forest, notable as one of the few gulls that nests in trees, and identifiable by its crisp black hood and bright white wing wedge.

seabird
Great Spotted Woodpecker

Great Spotted Woodpecker

The Great Spotted Woodpecker is a striking black-and-white bird with bold white wing patches, a crimson undertail, and stiff, pointed tail feathers adapted for bracing against tree trunks while excavating and drumming.

woodpecker
Gull-billed Tern

Gull-billed Tern

A stocky, pale tern known for its short, thick, gull-like black bill rather than the slender dagger bill typical of most terns.

seabird
Royal Tern

Royal Tern

One of the largest terns, approaching gull-like proportions, with a heavy orange bill and a shaggy black crest that is often reduced to a ragged crown patch outside the breeding season.

seabird
Yellow Wagtail

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