Bird Encyclopedia
Search and identify 1,000+ birds — with size, habitat, diet, voice, behavior, and the field marks that tell them apart.
Gray-crowned Rosy-Finch
A pink-washed alpine finch of high mountain tundra, with a gray patch on the back of the head that gives the species its name.
songbirdAlpine Swift
A large swift of mountain cliffs with a white belly and throat separated by a brown breast band, among the fastest fliers in level flight.
otherSooty Grouse
A large, dark Pacific-coast mountain grouse, the coastal counterpart of the Dusky Grouse, known for the male's deep hooting display from tall conifers.
gamebirdRed-naped Sapsucker
A western sapsucker closely resembling the Yellow-bellied Sapsucker, distinguished by a red patch extending onto the nape, and closely tied to mountain aspen groves.
woodpeckerDusky Flycatcher
A gray-olive Empidonax flycatcher of open western mountain shrublands and forest edges, closely resembling several relatives and best told apart by voice.
songbirdColima Warbler
A plain gray-brown warbler famous for breeding in the US only in the Chisos Mountains of Big Bend National Park.
songbirdVirginia'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.
songbirdClark's Nutcracker
A pale gray high-mountain corvid famous for caching tens of thousands of pine seeds each year and for its remarkable spatial memory.
songbirdGriffon Vulture
A huge, broad-winged Old World vulture that soars in flocks over mountains and plains searching for large animal carcasses.
raptorHermit Warbler
A plain-faced, bright yellow-headed warbler of Pacific mountain conifer forests, with a black throat and gray, unstreaked back, that hybridizes with the closely related Townsend's Warbler.
songbirdBlack Rosy-Finch
The darkest of the three rosy-finches, breeding only in a narrow band of high central Rocky Mountain peaks and considered especially vulnerable to a warming climate.
songbirdVerreaux's Eagle
A large, all-black eagle of African mountains and cliffs that specializes almost exclusively in hunting rock hyraxes.
raptorBroad-tailed Hummingbird
A high-elevation hummingbird of the Rocky Mountains whose wings produce a distinctive cricket-like trill in flight.
hummingbirdAndean Condor
A massive New World vulture with one of the largest wingspans of any flying bird, soaring over the Andes mountains on carrion patrol.
raptorRed-billed Chough
A glossy black corvid of coastal cliffs and mountains, easily recognized by its curved red bill, red legs and buoyant, acrobatic flight.
songbirdCinereous Vulture
One of the largest flying birds on Earth, a huge dark vulture of mountains and steppe from Iberia to East Asia.
raptorDusky Grouse
A large, gray-toned interior mountain grouse whose males give a deep, far-carrying series of hoots from conifer perches during spring display.
gamebirdHepatic Tanager
A dusky, brick-red tanager of southwestern mountain pine-oak forests, named for a rich red color reminiscent of liver tissue, with a distinctive dark gray cheek patch.
songbirdBand-tailed Pigeon
A large, plain gray forest pigeon of the western mountains, told by its yellow bill, white nape crescent, and pale terminal tail band, often gathering in flocks at acorn-rich oak groves.
otherMilitary Macaw
A mostly green macaw with a red forehead patch, found in mountainous forest and river canyons from Mexico south to Argentina.
parrotBicknell's Thrush
A rare, high-elevation thrush of northeastern mountaintop spruce forests, nearly identical to Gray-cheeked Thrush but with a much smaller, more threatened range.
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