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.

Common Murre
A slender, upright seabird resembling a small penguin in posture, with chocolate-brown upperparts and clean white underparts, breeding in dense colonies on narrow sea cliffs.
seabird
Steller's Eider
Steller's Eider is the smallest of the eiders, a compact sea duck whose male shows a white head with a bold black eye patch, warm cinnamon underparts, and a glossy blue wing patch.
waterfowl
Smew
The Smew is a small, striking Eurasian merganser whose male appears almost entirely white, marked with a bold black eye patch and delicate black lines along the back and flanks.
waterfowl
Red-naped Sapsucker
A western counterpart to the Yellow-bellied Sapsucker, distinguished by a red patch on the nape in addition to the red forehead.
woodpecker
Brant
The Brant is a small, dark sea goose marked by a black head, neck, and breast broken by a fine white necklace, closely tied to coastal estuaries and tidal flats.
waterfowl
Sooty Tern
A highly pelagic tropical seabird that spends years continuously at sea outside the breeding season, recognized by its blackish upperparts, crisp white underparts, and deeply forked tail.
seabird
Common Whitethroat
A small, active warbler with a bright white throat contrasting a grey head, and warm chestnut fringes on the wing feathers that add color to an otherwise modest bird.
songbird
Purple Martin
The largest North American swallow, with males showing an all-over glossy blue-black sheen and females a duller gray-brown, pale-bellied pattern.
songbird
King Eider
The King Eider is a large arctic sea duck whose male combines a colorful blue-gray and pale green head with a black body and white breast, topped by an orange bill shield.
waterfowl
Harlequin Duck
The Harlequin Duck is a small, boldly patterned sea duck whose male combines slate-blue plumage with crisp white crescents, spots, and stripes outlined in black, resembling a painted harlequin costume.
waterfowl
Saltmarsh Sparrow
A crisply patterned salt marsh sparrow with a sharply defined orange face and bold black streaking on a white belly.
songbird
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
Solitary Sandpiper
A dark, finely speckled sandpiper with a bold white eye-ring, often seen alone at small freshwater pools rather than in flocks.
shorebird
Pied Kingfisher
A striking black-and-white kingfisher known for hovering over water before plunging to catch prey.
other
Greater Kestrel
The Greater Kestrel is a robust southern African kestrel, larger than the Common Kestrel, with a barred rufous back, pale underparts, and a distinctive pale eye.
raptor
Pectoral Sandpiper
A medium-sized sandpiper with a sharply demarcated brown, streaked breast band ending abruptly against a clean white belly.
shorebird
Alpine Swift
One of the largest swifts in the world, with a white belly and throat separated by a brown breast band, capable of remaining airborne for months at a stretch.
other
Red-necked Phalarope
A tiny, tundra-nesting phalarope that spends most of the year far out at sea, the Red-necked Phalarope shows a bold chestnut neck patch in breeding females and streaked dark-and-buff upperparts with a distinct white wing stripe.
shorebird
Black Stork
A shy, forest-loving relative of the White Stork with glossy black plumage, a white belly, and a red bill and legs, favoring quiet rivers and wetlands far from people.
wading bird
Blue-footed Booby
A tropical seabird best known for its bright blue feet, with brown mottled upperparts, streaked head and neck, and a clean white belly.
seabird
Common Scoter
The Common Scoter is the Eurasian counterpart of the Black Scoter, a sea duck whose breeding male is entirely black apart from a yellow-orange patch along the ridge of the bill.
waterfowl
Andean Hillstar
A high-altitude specialist hummingbird of the Andean puna, showing a white belly and, in males, a glittering green throat above a violet breast band.
hummingbird
Wonga Pigeon
The Wonga Pigeon is a plump, ground-dwelling Australian pigeon known for the bold black chevron markings across its white lower breast and belly.
dove pigeon
Western Kingbird
A pale gray-headed flycatcher with a yellow belly, often seen perched on wires in open country, told by white edges on its blackish tail.
songbird