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.

Boat-tailed Grackle
The Boat-tailed Grackle is a large coastal grackle with a long, distinctively keeled tail, males glossy black with iridescence and females a much smaller warm brown, common along Atlantic and Gulf Coast marshes.
songbird
Great Kiskadee
A large, boldly patterned flycatcher named for its loud, ringing call, with a black-and-white striped head, sulfur-yellow underparts, and rufous edging on the wings and tail. It is a common and conspicuous bird from Texas to Argentina.
songbird
Glaucous-winged Gull
A common gull of the North Pacific coast, the Glaucous-winged Gull shows pale gray wingtip feathers with little or no black, differing subtly from most other large gulls, and frequently hybridizes with related species.
seabird
Arctic Tern
A slender, long-distance migrant famous for traveling between Arctic breeding grounds and Antarctic waters each year, distinguished from the similar Common Tern by an all-red bill and more uniformly translucent primaries.
seabird
Tropical Kingbird
A common and widespread tyrant flycatcher recognized by its pale gray head and throat fading into lemon-yellow underparts, paired with a notched, dark tail. It favors open habitats with scattered perches from which it sallies for insects.
songbird
Ring-billed Gull
A common, adaptable medium-sized gull of North America named for the black band around its bill, the Ring-billed Gull shows pale gray back feathers and yellow legs, thriving in habitats from lakeshores to parking lots.
seabird
Plush-crested Jay
A South American jay with a velvety black face, glowing yellow eyes, and a soft blue patch on the nape, its tail broadly tipped in white.
corvid
Yellow-headed Caracara
A pale-headed, adaptable caracara commonly seen around cattle and open farmland across Central and South America, easily told by its creamy-yellow head and dark eye-stripe.
raptor
Striated Caracara
A bold, famously curious raptor of the Falkland Islands and southernmost Patagonia, showing dark brown, pale-streaked plumage well suited to its wind-scoured island habitat.
raptor
White-winged Scoter
The White-winged Scoter is the largest of the scoters, a heavy black sea duck distinguished by a bright white wing patch and a small comma-shaped white mark around the eye.
waterfowl