Meet the world’s animals.

Photos: 12,673 · Stories: 19,540

• Chiriqui brown mouse Scotinomys xerampelinus

  

  This singing mouse lives in the high mountains of Costa Rica and Panama. A research lab describes singing mice as diurnal insect-eaters.

• Santa Marta Tapaculo Scytalopus sanctaemartae

  Adults are gray with a white crown spot, a tawny black-barred rump, white belly, and barred brown flanks. Females are smaller with less white on the crown; juveniles are more heavily barred.

• Guayaquil Squirrel Sciurus (Guerlinguetus) stramineus

  This squirrel lives in forests from southwestern Ecuador to northern Peru. Its coat has different forms in lowland and highland areas.

• Ash-breasted Antbird Myrmoborus lugubris

  The Peru Aves account for subspecies berlepschi associates it with wooded river islands on major Amazonian rivers.

• Daubenton's Myotis Myotis (Myotis) daubentonii

  Myotis daubentonii is described as widespread in British mammal accounts. It has brown upper fur, a whitish-grey underside, and large feet used while catching insects close to the water surface.

• White-eared Jacamar Galbalcyrhynchus leucotis

  A white patch behind the ear and a rufous breast stand out. It perches in riverside woodland and darts out to catch flying insects.

• Nilgai Boselaphus tragocamelus

  A large antelope of the Indian subcontinent that is active by day in grassland and woodland.

• Black-collared Barbet Lybius torquatus

  The Black-collared Barbet has a red head, dark collar, and gray body. It eats fruit in southern African woodlands and gardens.

• Sundevall's Jird Meriones (Pallasiomys) crassus

  This jird has a sandy back with black spots and a white underside. It often leaves its burrow in the evening to feed on seeds and vegetation.

• White-tailed Shrike Lanioturdus torquatus

  This bird occurs in southwestern Angola and northern Namibia. It has black, grey, and white plumage with yellow eyes and searches for insects on the ground and in trees.

• Oaxaca giant deer mouse Megadontomys cryophilus

  This large deer mouse lives in the highland forests of Oaxaca, with a dark back, ocher sides, and a slate-gray belly. It uses the dense understory of high-elevation forest.

• Southern Bald Ibis Geronticus calvus

  The Southern Bald Ibis has a bare red crown and whitish bare face. It searches grasslands and fields in southern Africa for insects and nests on cliff ledges.

• Sierra Madre Ground Squirrel Callospermophilus madrensis

  The Sierra Madre Ground Squirrel has a pale coat with subdued dark stripes. It lives in high-elevation pine forest in northwestern Mexico, is active by day, and hibernates in winter.

• Kentish Plover Charadrius alexandrinus

  A small plover that winters in Hong Kong. Breeding males show black markings on the head.

• Common Desert Long-eared Bat Otonycteris hemprichii

  This large-eared bat occurs from North Africa into the Middle East. A study tracking reproductive females in the Negev Desert found that they mainly roosted in rock cracks.

• Barred Becard Pachyramphus versicolor

  The Barred Becard is about 10.5–11 cm long and has fine barring underneath. It is rare or uncommon in humid cloud forest on the eastern slope of Bolivia’s northern Andes. Alone or in pairs, it gleans arthropods and also eats fruit.

• Lichtenstein's Hartebeest Alcelaphus lichtensteinii

  Its horn bases are short and broad, and its horns curve inward before turning backward. A 1976–1977 study in south-eastern Zimbabwe found that it preferred tall grass habitat.

• Nuthatch Vanga Hypositta corallirostris

  The Nuthatch Vanga is a small Madagascar endemic that searches for insects while climbing up tree trunks.

• Red Veld Aethomys Aethomys chrysophilus

  The Red Veld Aethomys has a reddish-brown back and white belly. It is nocturnal and mainly terrestrial, eating mostly plant foods along with insects and other animal matter.

• Northern Fantail Rhipidura rufiventris

  The Northern Fantail searches for insects in forests and along forest edges in northern Australia. A regional field guide describes a gray bird with a fine pale eyebrow and white throat, and notes that its tail is less fanned than that of other fantails.

• Zacatecan Harvest Mouse Reithrodontomys (Reithrodontomys) zacatecae

  The Zacatecan harvest mouse has a reddish-brown back and a relatively long tail. In Jalisco, it is recorded in high temperate areas.

• Black-headed Grosbeak Pheucticus melanocephalus

  The Black-headed Grosbeak is a songbird of western North America. Adult males are black, white, and cinnamon, and both parents care for the young.

• Carruther's Mountain Squirrel Funisciurus carruthersi

  Carruther's mountain squirrel has an olive-green and black back, a pale belly, and a light ring around the eye. It occurs in central African mountain forests.

• Wandering Albatross Diomedea exulans

  A large albatross that ranges widely across the Southern Ocean and breeds on Antarctic and subantarctic islands. Young birds are mostly dark and gradually become whiter with age.