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
Muscovy Duck
A large, heavily built duck; wild birds are glossy black-green with white wing patches, while the widely domesticated and feral forms show highly variable pied black-and-white plumage.
waterfowl
Ruddy Duck
The Ruddy Duck is a small, compact stiff-tailed duck best known for its stiff, often upright tail feathers and, in breeding males, a vivid rufous body set off by a black cap and white cheek.
waterfowl
Mottled Duck
A non-migratory dabbling duck of Gulf Coast and Florida wetlands that looks much like a female Mallard, best told apart by its plain, unstreaked pale throat.
waterfowl
American Black Duck
A large, dark dabbling duck of eastern North America that resembles a female Mallard but is much darker overall, with a contrasting pale head and white underwings visible in flight.
waterfowl
Knob-billed Duck
A large, glossy black-and-white duck of tropical wetlands, best known for the fleshy black knob or comb that swells atop the breeding male's bill.
waterfowl
Long-tailed Duck
The Long-tailed Duck is a distinctive sea duck known for the male's elongated central tail feathers and an unusually complex sequence of plumages that change more often than in any other duck.
waterfowl
Mandarin Duck
An East Asian perching duck famed for the male's uniquely upright orange 'sail' feathers on the wing, among the most distinctive single feathers of any bird in the world.
waterfowl
Falcated Duck
An East Asian dabbling duck; breeding males show an iridescent bronze-green head and dramatically elongated, sickle-shaped tertial feathers drooping over the tail, unmatched by any other duck.
waterfowl
Gadwall
A subtly patterned grey dabbling duck best known for a crisp white speculum patch and, in males, a bold black rear end, both visible even on a single found feather.
waterfowl
Manx Shearwater
A slim, black-and-white seabird known for its low, banking flight that alternately flashes dark upperparts and white underparts as it 'shears' over waves.
seabird
African Collared-Dove
A pale, sandy-toned dove of African savanna and scrub, best known as the wild ancestor of the domesticated ring-necked dove.
dove pigeon
Golden-naped Finch
A Himalayan finch, also known by the alternate name Gold-naped Finch, whose male shows a black head brightened by a golden nape patch above a rich orange-brown body.
songbird
Northern Shoveler
A dabbling duck best known for its oversized, spoon-shaped bill, with males showing a bold green head, white breast, and chestnut flanks over pale blue wing patches.
waterfowl
Long-eared Owl
A slender, well-camouflaged owl best known for its long, closely set ear tufts and richly streaked orange-brown plumage, roosting communally in dense conifer stands.
owl
Chestnut-eared Bunting
An East Asian bunting best known for its rusty ear patch and a dark necklace of spots across an otherwise grey breast.
songbird
Little Egret
A dainty white heron of Europe, Africa, Asia, and Australia, best known for its black legs and bright yellow feet.
wading bird
Brown Wood Owl
The Brown Wood Owl is a large, dark forest owl of South and Southeast Asia known for its rich chocolate-brown plumage and heavily barred underparts.
owl
Rufous Woodpecker
An unusually uniform rufous-brown woodpecker of South and Southeast Asia, best known for nesting inside the arboreal nests of tree ants.
woodpecker
Black-headed Mountain Finch
A high-altitude finch of the Himalayas and Central Asian ranges, known for its blackish head and body offset by rosy-pink wing feathers.
songbird
Collared Forest Falcon
A large, owl-faced Neotropical forest raptor with short rounded wings and a long barred tail, known for a dark neck collar and loud calls echoing through the forest at dawn and dusk.
raptor
Eurasian Scops Owl
The Eurasian Scops Owl is a small, migratory owl of southern Europe and parts of Asia, known for its cryptic bark-patterned plumage and a monotonous, far-carrying whistled call.
owl
Oriental Magpie-Robin
A familiar garden songbird of South and Southeast Asia, glossy black and white with a long tail it habitually holds cocked upward, known for its rich, musical song.
songbird
Snowy-browed Owl
This tiny Asian pygmy owl is known for its compact, heavily spotted brown plumage and a pair of dark false eye-spots on the nape that help confuse predators.
owl