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.
Mallard
The world's most familiar duck, identifiable from almost any single wing feather by its glossy blue speculum bordered in white, shared by both sexes.
waterfowl
Chinese Pond Heron
The East Asian counterpart to the Indian Pond Heron, sharing the same dull streaky body and dramatic white wings, but with a rich chestnut breeding wash on the head and chest.
wading bird
Rufous-collared Robin
The Rufous-collared Robin is a highland thrush of Mexico and Guatemala, identified by its bright rufous-orange collar and breast band contrasting sharply against otherwise dark gray-black plumage.
songbird
Cinnamon Teal
A small dabbling duck whose male is a striking uniform cinnamon-red, sharing the same pale blue wing patch found in Blue-winged Teal and Northern Shoveler.
waterfowl
Common Snipe
The Eurasian counterpart of Wilson's Snipe, sharing the same superb camouflage pattern and winnowing tail-feather display, distinguished mainly by subtle wing and tail feather details assessable in the hand.
shorebird
Brown-fronted Woodpecker
A small Himalayan woodpecker with a brown forehead patch and finely barred black-and-white back, sharing similarities with related pied woodpeckers at lower elevations.
woodpecker
Spectacled Owl
A large Neotropical rainforest owl named for its bold white 'spectacle' markings around the eyes, with a dark chocolate-brown hood and chest band contrasting sharply against a warm buffy-yellow belly.
owl
Black Sparrowhawk
The largest African accipiter, occurring in a striking pied form with sharply demarcated black upperparts and white underparts as well as an all-black melanistic form, both built for fast pursuit through forest canopy.
raptor
Gyrfalcon
The largest falcon in the world, a powerful hunter of the high Arctic occurring in white, gray, and dark plumage morphs, all sharing broader wings and greater bulk than any other falcon.
raptor
Iberian Green Woodpecker
The Iberian Peninsula's counterpart to the Eurasian Green Woodpecker, recently recognized as its own species, sharing the same green plumage and strongly ground-feeding habits.
woodpecker
Rock Kestrel
The Rock Kestrel is the resident southern African counterpart of the Common Kestrel, sharing a rufous, black-spotted back and grey head, hunting over open grassland and farmland.
raptor
Lesser Yellownape
A smaller relative of the Greater Yellownape, sharing its olive-green body and yellow crest but distinguished by its modest size and a small red patch on the male's head.
woodpecker
White-faced Ibis
A close relative of the Glossy Ibis found in the Americas, sharing similar rich chestnut plumage with an iridescent sheen, but distinguished in breeding adults by a thin band of white feathers bordering the bare red facial skin.
wading bird
Sooty Falcon
The Sooty Falcon is a slim, uniformly dark grey falcon of desert coastlines and offshore islands of the Middle East and northeastern Africa, sharing Eleonora's Falcon's unusual late-breeding strategy tied to songbird migration.
raptor
Wahlberg's Eagle
A slender, migratory savanna eagle of Africa notable for its variable plumage color morphs, ranging from pale cream-brown to dark chocolate, all sharing a distinctive narrow-winged, small-headed silhouette.
raptor
Blue-winged Teal
A small, long-distance migrant dabbling duck with a pale blue wing patch shared by both sexes, and males showing a bold white facial crescent on a slate-grey head.
waterfowl
Bonelli's Eagle
An agile, cliff-nesting eagle whose pale, finely streaked underparts and boldly banded grey tail distinguish it from the darker, more uniformly plumaged eagles sharing its range.
raptor
Common Bullfinch
A stocky, shy woodland finch with males showing rosy-pink underparts against a blue-grey back and black cap, and both sexes sharing a bold white rump patch that flashes distinctively in flight.
songbird
Common Chaffinch
A common European finch with males showing a blue-grey crown and warm pinkish-brown breast, and females a more subdued olive-brown, both sharing bold double white wing bars and a greenish rump.
songbird
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