Meet the world’s animals.

Photos: 12,824 · Stories: 19,540

• White-backed Thrush Turdus kessleri

  

  This thrush breeds in the eastern and northeastern Tibetan Plateau of China. Males show black and chestnut markings, and winter records in the Himalayas are vagrants.

• Yucatan deer mouse Peromyscus yucatanicus

  This mouse lives on the Yucatan Peninsula, where coat color differs between northern and southern populations. It is described as mainly eating grains, seeds, and fruit.

• Lesser Shortwing Brachypteryx leucophris

  The Lesser Shortwing is a small brown flycatcher with very short wings and tail and a white eyebrow that can become conspicuous when excited. It stays secretive in forest undergrowth.

• Nile Lechwe Kobus megaceros

  An antelope of seasonally flooded wetlands and a capable swimmer.

• South Georgia Pipit Anthus antarcticus

  This small bird is endemic to South Georgia and has thick plumage suited to the cold. It nests among tussock grass and feeds on insects along the shore.

• Tana River Red Colobus Piliocolobus rufomitratus

  The Tana River red colobus lives in riverine forest along the lower Tana River in eastern Kenya. It feeds in the morning and late afternoon and spends much of the day resting.

• Chestnut-shouldered Bush-sparrow Gymnoris xanthocollis

  The Chestnut-shouldered Bush-sparrow is a small sparrow, about 12–14 cm long.

• Japanese pipistrelle Pipistrellus abramus

  A small bat that roosts in buildings and flies over familiar places after sunset.

• Chiriqui Foliage-gleaner Automolus exsertus

  The Chiriqui Foliage-gleaner occurs on the Pacific slope from southwestern Costa Rica to western Panama. It skulks in humid forest undergrowth and has a rich buff throat, broad eyebrow, and dark rusty tail.

• Townsend's Chipmunk Tamias (Neotamias) townsendii

  It has stripes on its back and face, with ears black in front and gray behind. It lives in Pacific Northwest hardwood and conifer forests, often using riparian or shrub-rich cover and rocky slopes for nesting.

• Black-capped Parakeet Pyrrhura rupicola

  The Black-capped Parakeet lives in humid lowland forest in Peru, Bolivia, and western Brazil. Its head and breast markings vary between two subspecies, and it feeds in the canopy on fruit.

• Broad-toothed Mastacomys Mastacomys fuscus

  This Australian native rodent has a stout body and broad teeth. It lives in upland grasslands and forests, with a patchy distribution.

• White-crowned Tapaculo Scytalopus atratus

  This small bird lives in humid montane forest on the eastern Andes of Peru. It forages near the ground and can be difficult to see.

• Azara's Akodont Akodon (Akodon) azarae

  Azara's Akodont lives in grasslands and wetland vegetation, and may change the sheltered sites it uses with the seasons.

• Baird's Junco Junco bairdi

  This junco occurs in the mountains at the southern tip of Mexico's Baja California Peninsula. A specimen comparison cited by the AOS describes its extensive cinnamon sides and lighter, duller back.

• Buffon's Kob Kobus kob

  The kob is an African antelope of grasslands and wetlands, feeding on grasses and reeds.

• Long-billed Plover Charadrius placidus

  The Long-billed Plover has black bands on its head and breast. It searches for insects while running over river gravel or walking through shallows.

• Hooded Leaf Monkey Semnopithecus johnii

  The Nilgiri langur lives in the Western Ghats of southern India and mainly eats leaves. Its coat is usually glossy black, with a yellowish-brown head.

• Micronesian Myzomela Myzomela rubratra

  The Micronesian Myzomela is a red-and-black nectar-feeding bird that moves as flowers come into bloom. In the Mariana subspecies, the Guam population was gone by 1986; populations remain on Rota, Saipan, and Tinian.

• Bifax Long-eared Bat Nyctophilus bifax

  It has large ears, a simple noseleaf, a brown back, and paler underparts. It roosts by day under bark or in tree hollows.

• Peruvian Warbling Antbird Hypocnemis peruviana

  It lives in western Amazonian rainforest east of the Andes. It gleans insects from the undersides of leaves and also uses forest edges and second growth near water or marshes. It has a black iris and a short tail.

• Black Flying Squirrel Aeromys tephromelas

  A nocturnal flying squirrel of Southeast Asian forests. Its coat differs between two subspecies, one mainly black and the other orange-red.

• Broad-billed Hummingbird Cynanthus latirostris

  Males have a striking blue head and throat. This hummingbird laps nectar with its tongue and also eats insects.

• Indian Long-tailed Tree Mouse Vandeleuria oleracea

  This small mouse has a long tail and digits suited to climbing. In eastern Indochina it has been recorded in dense shrubs and at forest edges with tangled vines and grasses.