Meet the world’s animals.

Photos: 12,768 · Stories: 19,540

• Dideric Cuckoo Chrysococcyx caprius

  

  An African cuckoo whose adult male is metallic green and which is widespread across the Afrotropics.

• Black-breasted Myzomela Myzomela vulnerata

  This small honeyeater is about 10 cm long. It lives in forests, edges, and shrubland on Timor and feeds on nectar.

• Marsh Owl Asio capensis

  The Marsh Owl is an owl of grassland and wetland. It is brown above and searches for prey while flying over open grassland.

• Great Black-headed Gull Ichthyaetus ichthyaetus

  Great Black-headed Gulls breed from the Black Sea region east to Mongolia and move south for winter. In Hong Kong, they have been recorded on an estuary mudflat during winter and passage periods.

• Olive-backed Sunbird Cinnyris jugularis

  The Olive-backed Sunbird is a small bird that uses its slender, curved bill to feed from flowers. In Queensland it also occurs in gardens and along forest edges, and males and females differ in throat color.

• Screaming Cowbird Molothrus rufoaxillaris

  A 19th-century Argentine bird account records it in Argentina and Uruguay. It describes glossy black-and-purple plumage and small winter groups.

• White-winged Brush Finch Atlapetes leucopterus

  The White-winged Brush Finch is a medium-sized brushfinch of the western Andes of Ecuador and northern Peru. It has a black mask, olive back, golden crest, and white underparts.

• Black-banded Crake Rufirallus fasciatus

  The Black-banded Crake forages in river-edge thickets and fallow fields near water. A Peru account reports it as common in the northeast and rare in the southeast.

• Great-winged Petrel Pterodroma macroptera

  The Great-winged Petrel is a large seabird with long wings and all-dark plumage. It breeds on Southern Hemisphere islands and disperses widely over the oceans outside the breeding season.

• Cave Swallow Petrochelidon fulva

  This swallow catches insects in flight and nests at cave entrances and under bridges. Its chestnut rump and forehead help distinguish it from other swallows.

• American Crow Corvus brachyrhynchos

  The all-black American Crow searches the ground for many kinds of food. In some places, large flocks gather to roost in winter.

• Chattering Kingfisher Todiramphus tutus

  The Chattering Kingfisher is a South Pacific kingfisher with a blue-green back and bold white eyebrows. It catches insects in the air or among branches.

• Eastern Clapper Lark Corypha fasciolata

  This lark uses open grassland in southern Africa. Rufous tones are usual across much of its range, while birds in northern Namibia and northern Botswana are paler.

• African Cuckoo-Hawk Aviceda cuculoides

  A raptor of woodland and forest across sub-Saharan Africa. It has a gray crest and broad rufous bars below, and searches for prey from one perch to another.

• Townsend's Solitaire Myadestes townsendi

  Its gray plumage has buff wing patches and a white eyering. In western North American mountain forests, it eats mostly insects while breeding and fruit, especially juniper berries, in winter.

• Black-and-rufous Warbling Finch Poospiza nigrorufa

  This warbling finch ranges from southern Brazil to southern Argentina and the Paraná basin of Paraguay. Its plumage and habitat differ from those of a close relative, P. whitii.

• Clarke's Weaver Ploceus golandi

  Clarke's Weaver is a weaver found in southeastern Kenya. Males show black and yellow plumage, while females are olive and yellow.

• Russet Antshrike Thamnistes anabatinus

  This antshrike inhabits forests from Mexico to Ecuador. It has warm-brown plumage, a pale eyebrow, and a rustier tail, and forages in the middle to upper levels of forest understory. The Rufescent Antshrike in Peru and Bolivia is a separate species.

• Churring Cisticola Cisticola njombe

  This cisticola inhabits high-altitude grassland. A record from Kitulo in Tanzania's southern highlands includes a bird identified as njombe.

• Pale-eyed Pygmy Tyrant Atalotriccus pilaris

  This tiny tyrant flycatcher inhabits dry lowlands from Central America into northern South America. Its pale eye and yellow wing-bars help identify it.

• Common Bronzewing Phaps chalcoptera

  The Common Bronzewing is a large pigeon widespread in Australia. It often searches for food on the ground and has bronze-colored iridescence on its wings.

• Philippine Spine-tailed Swift Mearnsia picina

  This Philippine spinetail has long wings and a short tail. It catches insects while flying above forest.

• Brant Branta bernicla

  A small, short-necked goose. The white markings on adult necks and the belly color vary among subspecies and populations.

• See-see Partridge Ammoperdix griseogularis

  The See-see Partridge is a small buff-colored bird recorded in agricultural fields of Pakistan’s Swat Valley.