Meet the world’s animals.

Photos: 12,584 · Stories: 19,526

• Salt-marsh Harvest Mouse Reithrodontomys (Reithrodontomys) raviventris

  

  This mouse lives in saline and brackish wetlands around San Francisco Bay. Its back is dark brown, while reddish bellies vary by location.

• Neumann's Arvicanthis Arvicanthis neumanni

  

  Neumann’s Arvicanthis is a medium-sized rodent included in a key to agricultural small mammals of northeastern Africa. It is active by day and occurs in farmland.

• Riparian Myotis Myotis (Pizonyx) riparius

  

  The Riparian Myotis is a medium-sized bat with woolly fur. Its dorsal color varies geographically from reddish to blackish, and it ranges widely through the Neotropics.

• Sooty Mangabey Cercocebus atys

  

  The sooty mangabey is a monkey of West African forests. It has dark fur and uses both the ground and trees in groups.

• Big-eared Woolly Bat Chrotopterus auritus

  

  The big-eared woolly bat is a large bat with long dark-brown fur and large ears. It is active at night and catches small vertebrates and insects.

• Bharal (blue sheep) Pseudois nayaur

  

  A mountain animal also known as the blue sheep, found in the Indian Himalaya.

• Caucasian Mountain Ground Squirrel Spermophilus musicus

  The Caucasian mountain ground squirrel lives in high meadows and mountain steppe of the central Caucasus and spends winter in burrows.

• Romanian Hamster Mesocricetus newtoni

  The Romanian hamster occurs along the Danube in northern Romania and Bulgaria. In examined animals, researchers recorded a grayish back, a dark line from the ears to the shoulders, and black stripes on the cheek pouches. It is active around dusk and at night, storing seeds and fruit in its burrow.

• Great Gerbil Rhombomys opimus

  A large gerbil that burrows in dry parts of Central Asia, feeds on plants, and stores food in its burrows.

• Kelaart's Pipistrelle Pipistrellus ceylonicus

  This small bat is recorded across the Indian subcontinent and parts of Southeast Asia. Its mean forearm length is 37.2 mm, and dorsal fur varies from gray-brown to chestnut, reddish, or golden brown. In 2021, one male was rescued in a village in Rajasthan, India.

• Golden-bellied Mangabey Cercocebus chrysogaster

  The golden-bellied mangabey is notable for orange fur on the front of its body. In forests and wetlands of the central Congo Basin, groups travel through trees and on the ground to find food.

• Cozumelan Golden Bat Mimon cozumelae

  Cozumelan golden bats have been reported mainly in Central America. Coat color alone may not separate them reliably from close relatives, and one Belize specimen is the basis for a published DNA diet record.

• Suni Neotragus moschatus

  This small antelope has a speckled gray-to-chestnut back and a whitish underside. Only males have horns; it occurs in eastern and southern Africa.

• Relict Ground Squirrel Spermophilus relictus

  The relict ground squirrel is a terrestrial squirrel of the Central Asian Tian Shan. It inhabits mountain steppe and semi-desert and has a long hibernation.

• White-tipped Thomasomys Thomasomys caudivarius

  Thomasomys caudivarius is a mouse of the western Andes from Ecuador to northern Peru. It has soft brown back fur and a long tail with a white tip. It is described as nocturnal and terrestrial, feeding on seeds and insects.

• Hastings River Pseudomys Pseudomys oralis

  This mouse lives in forests of eastern Australia. Its rounded nose and dark eye rings are distinctive, and it feeds at night on vegetation, seeds, and invertebrates.

• Damara Woolly Bat Kerivoula argentata

  This small bat has long, dense fur that can help conceal it among leaves or in bird nests. The southern African assessment reports it from riverine forest and other moist habitats, where it eats insects.

• De Brazza’s monkey Cercopithecus neglectus

  An African monkey with a white beard that lives in forests near rivers.

• White-throated Round-eared Bat Lophostoma silvicola

  This leaf-nosed bat ranges through Central America and northern and eastern South America. On Barro Colorado Island in Panama, researchers recorded insect gleaning and males excavating roost cavities in active termite nests.

• Impala Aepyceros melampus

  The impala is a reddish-brown antelope inhabiting African grasslands and woodland.

• Thomas's Flying Squirrel Aeromys thomasi

  Thomas’s Flying Squirrel lives in Borneo’s forests. Its coat has no conspicuous markings, and it is nocturnal and eats forest fruits.

• Paraná Akodont Akodon (Akodon) paranaensis

  This small rodent occurs in southern Brazil, Paraguay, and northeastern Argentina. Its back is grayish olive and its underside gray to creamy; it uses forests and grasslands.

• Indian Bush Rat Golunda ellioti

  The Indian bush rat is a medium-sized rodent with a stocky body and short, thick tail. It lives in varied habitats from forests to grasslands and eats grass stems and roots, seeds, and fruit.

• Yucatan Yellow Bat Rhogeessa aenea

  This small bat is recorded mainly in the lowlands of the Yucatan Peninsula. A Mexican biodiversity profile describes sex-related ear features and records from forests, farmland, and built-up places.