Bird Encyclopedia
Search and identify 1,000+ birds — with size, habitat, diet, voice, behavior, and the field marks that tell them apart.

Golden-winged Warbler
A gray-and-white warbler with a bold golden wing patch and yellow crown, once common in shrubby eastern habitat but now steeply declining and prone to hybridizing with Blue-winged Warbler.
songbird
Blue-winged Warbler
A bright yellow warbler with blue-gray wings, white wingbars, and a black eyeline, whose expanding range increasingly overlaps and hybridizes with the closely related Golden-winged Warbler.
songbird
Red-winged Blackbird
A glossy black marsh bird whose males display bold red-and-yellow shoulder patches while perched and singing atop cattails.
songbird
Yellow Warbler
A brilliant, all-yellow warbler of streamside willows and wet thickets, with breeding males showing fine rusty streaks on the breast.
songbird
Yellow-throated Vireo
A canopy-dwelling eastern vireo with a bright yellow throat and spectacles, olive back, and a slow, burry song.
songbird
Yellow-bellied Flycatcher
The brightest and most yellow of the eastern Empidonax flycatchers, breeding in boggy boreal forest and giving a soft, plaintive whistled call.
songbird
Yellow-billed Magpie
A California endemic magpie nearly identical to the Black-billed Magpie but distinguished by its bright yellow bill.
songbird
Yellow-rumped Warbler
An abundant, adaptable warbler nicknamed 'butter-butt' for its bright yellow rump, able to survive winter farther north than most warblers by eating berries.
songbird
Yellow-bellied Sapsucker
A quiet, migratory woodpecker known for drilling neat rows of small holes in tree bark to feed on the flowing sap.
woodpecker
Yellow-breasted Chat
A large, oddly proportioned warbler relative with a bright yellow breast and a bizarre, varied song of whistles, cackles, and mimicry.
songbird
Yellow-throated Warbler
A gray-backed warbler with a bright yellow throat and bold black-and-white face pattern, well adapted for creeping along bark and probing pine needle clusters and Spanish moss.
songbird
Yellow-headed Blackbird
A striking marsh blackbird with a brilliant yellow head and breast on males, forming dense breeding colonies over open water.
songbird
Yellow-billed Cuckoo
Nicknamed the 'rain crow,' this secretive, elegant forest bird is renowned for its distinctive guttural calls and specialized appetite for hairy caterpillars.
other
American Goldfinch
A small finch famous for the male's brilliant lemon-yellow breeding plumage and black cap, wings, and tail.
songbird
Pine Siskin
A small, heavily streaked brown finch with sharp yellow wing and tail markings, notorious for unpredictable winter irruptions.
songbird
American Redstart
An acrobatic warbler often called 'the butterfly bird' for its habit of fanning bold orange or yellow tail and wing patches while flushing insects.
songbird
Verdin
A tiny, active desert songbird with a bright yellow head and a chestnut shoulder patch, famous for its bulky twig nests.
songbird
Northern Flicker
A large, brown, ground-foraging woodpecker with a bold black crescent bib and a flashing white rump patch visible when it flies.
woodpecker
Grace's Warbler
A gray-backed warbler of southwestern pine forests with a yellow throat and supercilium, resembling a smaller-scale Yellow-throated Warbler adapted to high pine canopy.
songbird
Scarlet Tanager
A brilliant scarlet-and-black canopy songbird of mature eastern forests, whose vivid breeding male molts into olive-yellow plumage for the winter.
songbird
White-throated Sparrow
A large, boldly patterned sparrow with a crisp white throat patch and yellow lores, famous for its whistled "Oh-sweet-Canada" song.
songbird
Common Goldeneye
A medium-sized diving duck named for its striking yellow eyes, known for the high-pitched whistling sound produced by its wings in flight.
waterfowl
Great Crested Flycatcher
A large canopy flycatcher of eastern woodlands with a lemon-yellow belly, rufous tail, and a loud, whistled call, famous for weaving shed snakeskin into its nest.
songbird
Virginia's Warbler
A plain gray warbler of dry southwestern mountain scrub, with a bold white eyering, a small yellow breast patch, and yellow undertail coverts.
songbird