Meet the world’s animals.

Photos: 12,813 · Stories: 19,540

• Plain Prinia Prinia inornata

  

  This small prinia has a long tail and hides among grass and scrub. In Hong Kong, it nests on reed stems in spring.

• Amazon Black Howler Alouatta nigerrima

  This howler monkey has mostly black fur and lives in the south-central Amazon of Brazil. It feeds on leaves and fruit in the trees and lives in groups.

• Antillean Nighthawk Chordeiles gundlachii

  The Antillean Nighthawk has long, pointed wings and catches insects in flight. It is a familiar sight over Caribbean evenings, and moves south after breeding.

• Swamp wallaby Wallabia bicolor

  A dark-coated wallaby that shelters in dense forest undergrowth.

• Fulvous Wren Cinnycerthia fulva

  The Fulvous Wren occurs in the eastern Andes of southeastern Peru and Bolivia. It is olive-rufous, with a pale eyebrow and throat and dark bars on the wings and tail.

• San Joaquin Kangaroo Rat Dipodomys nitratoides

  This small kangaroo rat has powerful hind legs and lives in valleys of central California.

• Chaco Eagle Buteogallus coronatus

  The Chaco Eagle has a prominent crest and inhabits savannas and open woodland in Argentina.

• Andean Saddle-back Tamarin Leontocebus leucogenys

  This saddle-back tamarin occurs in forests east of the Andes in Peru. Records include primary and secondary forest, forest edge, and riparian forest.

• Taveta Weaver Ploceus castaneiceps

  Males are bright yellow with chestnut patches, while females are yellowish olive. Groups build woven nests and use wetlands and riparian areas.

• Tres Marias Cottontail Sylvilagus graysoni

  The Tres Marias cottontail is restricted to the Tres Marias Islands off Mexico. It has a brown throat patch and is usually active on the ground at night.

• Chestnut-breasted Malkoha Phaenicophaeus curvirostris

  The Chestnut-breasted Malkoha is a large cuckoo of forests from the Malay Peninsula to the Sunda Islands. It has a long tail and curved bill.

• Calabrian Black Squirrel Sciurus meridionalis

  A squirrel restricted to Calabria in southern Italy. A 2017 study presented morphological and genetic differences supporting its treatment as a species distinct from the Eurasian red squirrel.

• Spot-breasted Laughingthrush Garrulax merulinus

  This laughingthrush uses forest understory and bamboo in parts of mainland Southeast Asia. It is dark brown, with black spots on a pale throat and breast and a white line behind the eye. It forages near the ground.

• Atlantic White-sided Dolphin Lagenorhynchus acutus

  This dolphin lives in the cool-temperate North Atlantic. It has a yellowish-tan flank streak and a white patch, and eats small fish, squid, and crustaceans. It tends to move north and inshore in summer and south and offshore in winter.

• Victorin's Warbler Cryptillas victorini

  This small bird lives in the damp fynbos of South Africa's Cape mountains. The sexes look much alike, with a gray face, pale yellow eye, and cinnamon-buff underparts.

• Western Jumping Mouse Zapus princeps

  The western jumping mouse lives in western North America and hops on large hind feet. Its active season is short, and it hibernates through winter.

• Gray-hooded Gull Chroicocephalus cirrocephalus

  Adults of the South American nominate subspecies show a pale grey hood in breeding plumage.

• Ferreira’s Spiny Tree-rat Mesomys hispidus

  This arboreal rodent has stiff spines on its back and a long tail ending in a tuft. It is reported throughout the Amazon Basin and was commonly captured in mature forest in a Peruvian study.

• Red-throated Barbet Psilopogon mystacophanos

  The Red-throated Barbet lives in moist forests of Southeast Asia and feeds mainly on fruit, especially figs. Males have a red throat and crown with blue cheeks; females have a green head.

• Large-spotted Civet Viverra megaspila

  The large-spotted civet is a large civet recorded in scrub near wetlands and waterways in Thailand. Large dark spots mark its flanks, and pale rings cross its tail.

• Lesser Racket-tailed Drongo Dicrurus remifer

  The Lesser Racket-tailed Drongo is a dark bird with racket-shaped tail tips. In Southeast Asian forests it catches insects near the canopy and may imitate other birds' calls.

• Xeric Four-striped Grass Rat Rhabdomys pumilio

  The Xeric Four-striped Grass Rat has stripes along its back. In South Africa's Succulent Karoo, it was studied foraging alone while living in groups that share a nest.

• Red-billed Scimitar Babbler Pomatorhinus ochraceiceps

  The Red-billed Scimitar Babbler is a forest bird with a long, curved red bill and a prominent white eyebrow.

• Tiny Big-eared Bat Micronycteris (Schizonycteris) minuta

  The tiny big-eared bat has pale brown-orange fur above and white fur below. A Bolivian account describes an insect diet and roosts in tree hollows and other cavities.