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.
Horned Screamer
A large, turkey-sized waterbird of South American wetlands, unmistakable for the long, slender horn-like spine projecting from its forehead. Its blackish, white-speckled plumage and loud trumpeting calls carry across open marshland.
other
Great Curassow
A large, turkey-sized forest bird, with males glossy black and white below and topped by a curly crest and bright yellow bill knob. Females occur in several distinct color morphs, ranging from barred to rufous to blackish.
gamebird
Torrent Duck
A slender, streamlined duck specialized for life in swift Andean rivers, with males showing bold black-and-white stripes and females a warm rufous-orange breast. Its stiff, pointed tail helps it brace against rocks in fast current.
waterfowl
King Bird-of-paradise
The King Bird-of-paradise is the smallest member of its family, with a brilliant crimson-and-white plumage and unusual wire-like tail feathers that end in coiled emerald-green discs. It forages and displays in the lower and middle levels of New Guinea lowland forest.
songbird
Northern Harrier
The Northern Harrier, sometimes called the Marsh Hawk, is a slim, long-winged raptor of open grassland and marsh, known for its low, tilting flight, a distinctive white rump patch in all plumages, and an owl-like facial disc that helps it hear prey in the grass.
raptor
Hen Harrier
The Hen Harrier is a slim Old World raptor known for pale grey males nicknamed 'grey ghosts,' brown streaked females and juveniles often called 'ringtails,' and a bold white rump patch shared by all ages, hunting low over moorland and open country.
raptor
Helmeted Hornbill
The Helmeted Hornbill is a large, distinctive Southeast Asian rainforest bird best known for its solid casque and greatly elongated central tail feathers, which extend far beyond the rest of the tail. Its dark body plumage contrasts with white leg feathers and a long, banded tail.
other
European Roller
A vividly blue bird of open country, named for its acrobatic tumbling display flights during the breeding season.
other
Northern Fulmar
A stocky, tube-nosed seabird that glides on stiff, straight wings low over the waves, occurring in both pale and uniformly dark color forms.
seabird
Leach's Storm-Petrel
A small, erratic-flying seabird with a forked tail and a pale bar across the upperwing, larger than most other storm-petrels in its range.
seabird
Blue-throated Macaw
A large blue-and-yellow macaw with a distinctive patch of blue feathers on the throat, native to a small area of seasonally flooded savanna in Bolivia.
parrot
European Shag
A slender, all-dark cormorant relative with an iridescent green-black sheen and a distinctive forward-curling crest during the breeding season.
seabird
Hume's Owl
Hume's Owl is a pale, desert-adapted tawny owl of the Middle East whose sandy, finely barred feathers blend seamlessly with rock and canyon walls.
owl
Spotted Sandpiper
A small, constantly bobbing sandpiper whose breeding-season underparts are covered in bold round black spots unlike any other North American shorebird.
shorebird
Common Starling
A glossy, iridescent songbird whose feathers shift from heavily spangled with pale spots in fresh winter plumage to sleek and nearly spot-free by the breeding season.
songbird
Brown Pelican
A large, dark-bodied pelican of coastal waters, known for its spectacular plunge-diving and a head and neck that change color dramatically with the breeding season.
seabird
American Goldfinch
The American Goldfinch is famous for males turning vivid lemon-yellow with black wings and cap in breeding season, then molting to a dull olive plumage the rest of the year.
songbird
South Polar Skua
A powerfully built Antarctic seabird closely resembling the Great Skua but often paler and grayer overall, ranging across some of the most remote polar and pelagic waters on Earth.
seabird
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
Parasitic Jaeger
A sleek, agile seabird intermediate in size between the two other jaegers, identified in breeding adults by narrow, pointed central tail feathers and a swift, falcon-like flight.
seabird
Rusty Blackbird
The Rusty Blackbird is a boreal-breeding blackbird whose fresh fall plumage is heavily edged with rust, wearing away to glossy black by the breeding season, and whose populations have declined sharply in recent decades.
songbird
European Starling
An abundant introduced songbird whose feathers change appearance through wear alone, shifting from spotted in fresh winter plumage to glossy and unspotted by breeding season.
songbird
Roseate Tern
A pale, elegant tern with unusually long tail streamers and a delicate pink blush to the breeding-season underparts, generally scarcer and more restricted to select coastal colonies than its close relatives.
seabird
Short-billed Dowitcher
A long-billed, sewing-machine-feeding shorebird whose breeding-season feathers show a warm rufous-orange wash with fine spotting, closely resembling the Long-billed Dowitcher but generally with finer, more restrained markings.
shorebird