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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.

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
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
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
Heermann's Gull

Heermann's Gull

A distinctively dark-bodied Pacific coast gull with a bright red bill, most easily recognized outside the nesting season by its uniform sooty-gray plumage contrasting with a white head.

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
Sabine's Gull

Sabine's Gull

A strikingly patterned Arctic-breeding gull whose bold black, white, and gray tricolored wing pattern and forked tail make it one of the most distinctive gulls in flight.

seabird
Black-legged Kittiwake

Black-legged Kittiwake

A truly pelagic gull that spends most of its life far out at sea, recognized by its clean gray-and-white plumage, black legs, and wingtips that look as though they were dipped in black ink.

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
North Island Brown Kiwi

North Island Brown Kiwi

The most numerous kiwi species, this flightless, nocturnal bird of New Zealand's North Island has shaggy, reddish-brown, hair-like plumage and a long bill tipped with nostrils for locating prey by smell. It is a widely recognized national symbol of New Zealand.

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