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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.

Dark-eyed Junco

Dark-eyed Junco

A familiar winter feeder bird, the Dark-eyed Junco flashes bright white outer tail feathers against a slate-gray or brown body when it flies.

songbird
Yellow-eyed Junco

Yellow-eyed Junco

A montane junco of the southwestern borderlands, distinguished from its dark-eyed relative by a striking pale yellow eye.

songbird
Spotted Owl

Spotted Owl

An old-growth forest specialist of western North America, dark brown overall with distinctive rounded white spotting across its plumage, dependent on structurally complex mature forest.

owl
White-crowned Pigeon

White-crowned Pigeon

A dark slate-colored Caribbean pigeon topped with a bright white crown, closely tied to mangrove and coastal forest habitats.

dove pigeon
Common Crane

Common Crane

A widespread Eurasian crane with slate-grey plumage, a black-and-white striped head and neck, and drooping tertial plumes that form a bustle over the tail.

wading bird
Pacific Reef Heron

Pacific Reef Heron

A stocky coastal heron of the Indo-Pacific found in two color forms, an all slate-grey dark morph and a pure white light morph, both hunting the wave-washed edges of reefs and rocky shores.

wading bird
Daurian Jackdaw

Daurian Jackdaw

A small East Asian jackdaw that comes in a striking pied form with a white collar and belly, alongside an all-dark morph that resembles other jackdaws.

corvid
Western Reef Heron

Western Reef Heron

A coastal heron of Africa and Asia closely related to the Little Egret, occurring in both dark and white color forms.

wading bird
Green-winged Teal

Green-winged Teal

The North American form of the common teal, and the smallest dabbling duck on the continent, with males showing a chestnut head, a green eye patch, and a bold vertical white stripe on the side.

waterfowl
Black-whiskered Vireo

Black-whiskered Vireo

The Black-whiskered Vireo closely resembles the Red-eyed Vireo but shows a distinctive dark malar stripe, and it favors coastal mangroves and hammocks in Florida and the Caribbean.

songbird
Chaco Owl

Chaco Owl

A dark-eyed true owl of the Gran Chaco woodlands, closely related to the Rufous-legged Owl, with densely barred brown plumage suited to dry scrub forest.

owl
Canada Warbler

Canada Warbler

A slate-blue-gray warbler with bright yellow underparts crossed by a distinctive necklace of black streaks, along with a bold yellow spectacle around the eye.

songbird
Northern Fulmar

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
Dusky Grouse

Dusky Grouse

A large montane grouse of the interior Rocky Mountains, males dark slate-grey overall with a fanned dark tail and inflatable yellow-orange neck sacs used in display.

gamebird
Western Gull

Western Gull

A heavily built, dark-backed gull of the Pacific coast, the Western Gull shows dark slate-gray mantle feathers and a notably powerful, thick bill, rarely wandering far from saltwater.

seabird
Swainson's Thrush

Swainson's Thrush

A brown forest thrush best identified by its bold, buffy eye-ring and evenly colored upperparts, lacking the contrasting rufous tail of the Hermit Thrush.

songbird
Laughing Gull

Laughing Gull

A noisy, familiar coastal gull of the southeastern and Gulf coasts, easily told by its dark slate mantle, drooping red bill, and raucous, laughing call.

seabird
Hooded Crane

Hooded Crane

A small, dark East Asian crane with a white head and upper neck resembling a hood, contrasting sharply with its otherwise slate-grey to blackish body.

wading bird
Grey-capped Greenfinch

Grey-capped Greenfinch

A form of East Asian greenfinch showing a distinctly grey crown and nape contrasting with olive-green body plumage and yellow wing flashes.

songbird
Splendid Sunbird

Splendid Sunbird

A brightly colored West African sunbird with an iridescent green head, a vivid scarlet breast patch, and a dark, glossy belly.

songbird
Whiskered Tern

Whiskered Tern

A compact marsh tern that turns a striking dark slate-gray across the body in breeding plumage, with a crisp white stripe dividing the black cap from the gray cheek.

seabird
Australian Hobby

Australian Hobby

The Australian Hobby is a small, fast, dark-headed falcon resembling a miniature Peregrine, with slate-grey upperparts and rufous-orange underparts, common across open woodland and towns.

raptor
Taita Falcon

Taita Falcon

A rare, compact cliff-dwelling falcon whose deep rufous underparts and dark slate back make it one of Africa's most striking small raptors.

raptor
Crested Owl

Crested Owl

A dark, richly colored Neotropical rainforest owl with unusually long, prominent whitish ear-tuft feathers and a bold white eyebrow stripe against otherwise dark brown plumage.

owl