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.
Rock Ptarmigan
A circumpolar tundra grouse that turns from mottled gray-brown in summer to pure white in winter, always retaining black tail feathers as a year-round field mark.
gamebird
Western Scrub-Jay
A crestless blue-and-gray jay of western oak woodland and scrubby habitat, easily told from crested jays by its plain head and blue "necklace" across the breast.
corvid
Red-faced Warbler
A gray-backed, high-mountain warbler with a strikingly bright red face and throat set off by a black crown and nape, unlike any other North American warbler.
songbird
Pygmy Nuthatch
The Pygmy Nuthatch is a tiny, highly social western pine-forest nuthatch whose dull gray-brown cap and small feather size distinguish it from other nuthatches.
songbird
Northern Parula
One of the smallest and most compact wood-warblers, blue-gray above with a yellow throat and a distinctive olive-green back patch, tied to hanging moss or lichen for nesting.
songbird
Connecticut Warbler
A large, elusive warbler with a full gray hood and a bold, complete white eye-ring, known for walking rather than hopping and for skulking through dense low vegetation.
songbird
Black Tern
A distinctive marsh tern that turns almost entirely sooty-black during the breeding season, a striking departure from the pale gray-and-white pattern typical of most terns.
seabird
Sandhill Crane
A tall North American crane, gray overall but often stained rusty-brown from preening with iron-rich mud, famous for its massive migratory staging flocks and rolling bugle call.
wading bird
Rock Pigeon
A stocky, familiar city bird whose feather color is famously variable, though wild-type individuals retain a blue-gray body with two dark wingbars and an iridescent green-purple neck.
dove pigeon
Northern Pygmy-Owl
A tiny, fierce diurnal owl of western mountain forests, notable for the false 'eyespots' on the back of its head. Its feathers show heavy white spotting on a rufous or gray-brown ground color.
owl
Laysan Albatross
A North Pacific albatross with a clean white head and body contrasting against dark gray upperwings, distinguished from its dark-bodied Black-footed relative by its predominantly pale plumage.
seabird
Cedar Waxwing
A sleek, crested bird best known for the small, waxy red tips on its secondary wing feathers, paired with a soft brown-to-gray body and a bright yellow band across the tail tip.
songbird
American Robin
The American Robin is a familiar thrush whose warm orange breast feathers and plain gray-brown back feathers make it one of the easiest yard birds to identify from a single dropped feather.
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
Cassin's Auklet
A small, drab, sooty-gray auklet lacking the bold facial ornaments of its relatives, most easily told by its stubby bill with a small pale spot near the tip.
seabird
Ferruginous Pygmy-Owl
A tiny, day-active owl of arid scrub and thorn forest across the Americas, often revealed by its bold rufous or gray-brown coloring and long, cocked, barred tail.
owl
Gang-gang Cockatoo
A small, distinctive Australian cockatoo, the Gang-gang shows scaly gray body plumage in both sexes, with males further marked by a bright red head and a wispy, curled crest.
parrot
African Harrier-Hawk
A distinctive gray African raptor known for its bare, color-changing facial skin and unusually flexible double-jointed legs, used to probe tree holes and nests for prey.
raptor
Thick-billed Longspur
The Thick-billed Longspur is a shortgrass prairie songbird whose breeding males show a black cap and breast crescent set against gray-brown plumage, identified partly by its notably stout bill.
songbird
California Gull
A medium-large gull of the American West, the California Gull shows medium gray back feathers and dark eyes, and is notable historically for its role in protecting early Utah crops from insect swarms.
seabird
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
Secretarybird
A tall, long-legged raptor that hunts on foot across the African savanna, with pale gray body feathers, black flight and thigh feathers, and long black crest plumes at the back of the head.
raptor
Scaled Quail
A pale, scaly-plumaged quail of arid grassland in the southwestern United States and Mexico, easily recognized by its overall bluish-gray tone and a fluffy white crest sometimes called a cottontop.
gamebird
Varied Thrush
A strikingly patterned thrush of Pacific Northwest forests, combining a slate-gray back with burnt-orange underparts, eyebrow stripe, and wing bars, plus a bold dark breast band in males.
songbird