Meet the world’s animals.

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• Oriole Warbler Hypergerus atriceps

  

  This breeding resident ranges from Senegal to central Africa. A 2018 paper reports observations at several Liberian locations from 2013 to 2018 and confirms that it is resident there.

• Linnaeus's Mouse Opossum Marmosa (Exulomarmosa) murina

  Linnaeus’s Mouse Opossum is a nocturnal marsupial with large dark eyes and a prehensile tail. It occurs in northern South America, prefers insects and also eats fruit.

• Orange-headed Thrush Geokichla citrina

  The Orange-headed Thrush has an orange head and underparts, with plain gray or brown upperparts. Facial markings vary among subspecies; in Singapore it searches wooded ground for insects and also eats fruit.

• Black-mantled Tamarin Leontocebus nigricollis

  This entry covers the nominate subspecies of the black-mantled tamarin. It inhabits humid tropical forest and edges; its described features include a black mantle, bare ears, and a gray-white muzzle.

• Sira Barbet Capito fitzpatricki

  This small barbet is known only from the eastern slope of Peru’s Cerros del Sira. Its description paper reported three localities at 950–1,250 m and mainly describes paired birds foraging in the canopy.

• Pretty-faced Wallaby Notamacropus parryi

  The pretty-faced wallaby is marked by a white cheek stripe and a very long tail. It lives in groups in forests and woodlands of eastern Australia.

• Spot-crowned Euphonia Euphonia imitans

  This euphonia occurs on the southern Pacific slope of Costa Rica. Males have a yellow forehead and underparts with blue-black upperparts; females have an olive back and rufous underparts.

• Buffy Saki Pithecia albicans

  The buffy saki occurs in Amazonas State in northern Brazil. It eats many fruits and can obtain seeds from fruits with hard coverings.

• Cerulean Cuckooshrike Coracina temminckii

  This cuckooshrike is endemic to Sulawesi, where it inhabits mature hill and mountain forest. Adults are bluish, but juveniles and regional forms differ in color.

• Merriam's Pocket Mouse Perognathus merriami

  Merriam’s pocket mouse has smooth, silky fur and a white belly. It is active at night and uses burrows in the ground.

• Miombo Rock Thrush Monticola angolensis

  An Old World flycatcher of miombo woodland with large trees. It feeds actively on the ground and sings conspicuously while defending its territory in spring.

• Vancouver Island Marmot Marmota (Petromarmota) vancouverensis

  The Vancouver Island marmot lives in mountain meadows on Canada's Vancouver Island. It has brown fur with white patches and hibernates underground.

• Wrentit Chamaea fasciata

  The Wrentit is a small bird of the shrubs along the western coast of the United States. It has a gray-brown body and a long tail, and searches dense brush for insects and fruit.

• Pinyon Mouse Peromyscus truei

  The pinyon mouse has coat colors ranging from yellow-brown to dark gray above. It ranges from central Oregon to southern Mexico and is active at night, when it can climb well.

• Black-backed Butcherbird Cracticus mentalis

  The Black-backed Butcherbird is a medium-sized, black-and-white butcherbird with a white throat. It occurs in southeastern New Guinea and northern Australia.

• Madagascan Straw-colored Fruit Bat Eidolon dupreanum

  The Madagascan Straw-colored Fruit Bat is endemic to Madagascar. A diet study in the east found that it ate mainly fruit and also used eucalyptus flowers.

• Black-billed Peppershrike Cyclarhis nigrirostris

  It has a large head and a thick, hooked black bill. Its crown, cheeks, and back are olive, while its belly is white. A forest guide from Colombia records birds hopping from mid-level forest to high outer branches for food, alone or in pairs and sometimes in mixed flocks. The guide lists Colombia and Ecuador for its range.

• Caucasian Badger Meles canescens

  The Caucasian badger ranges from the Caucasus through Southwest and Central Asia. Its face has broad dark bands over the eyes and ears, with a white band between them.

• Cinnamon-tailed Sparrow Peucaea sumichrasti

  This sparrow is found on the Pacific slope of southern Mexico. It has a rufous crown and cinnamon-colored flanks and undertail.

• Blue Duiker Philantomba monticola

  A small antelope of forests and woodlands in central, eastern and southern Africa.

• American Bushtit Psaltriparus minimus

  The American Bushtit is a small social bird of western North America. Flocks search the undersides of leaves for insects and spiders and weave a pouch-like hanging nest.

• Mule deer Odocoileus hemionus

  Large ears and a black-tipped tail help identify this deer.

• Yellow-breasted Boubou Laniarius atroflavus

  A montane forest bird of western Cameroon and southeastern Nigeria whose pairs duet.

• Pallid Bat Antrozous pallidus

  The pallid bat lives in dry areas of western North America and listens for ground-dwelling insects before swooping down to catch them.