Meet the world’s animals.

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• Bighorn sheep Ovis canadensis

  

  A wild North American sheep with particularly large horns in males.

• Ruby-crowned Kinglet Corthylio calendula

  A tiny, active North American bird that searches for insects among leaves and branches and flicks its wings often.

• Gray-bellied Caenolestid Caenolestes caniventer

  The gray-bellied caenolestid is a small marsupial with an elongated face and a grayish belly. It lives in cool, wet Andean habitats of central Ecuador and northwestern Peru.

• Blue wildebeest Connochaetes taurinus

  The blue wildebeest is a cattle relative living and grazing in herds in eastern and southern Africa.

• Hume's Treecreeper Certhia manipurensis

  Hume’s Treecreeper has a brown back with pale streaks and spots and an orange-brown rump. In Yunnan, the shanensis form occurs in forest and searches bark for small prey.

• 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.

• Black-billed Weaver Ploceus melanogaster

  The Black-billed Weaver lives in dense undergrowth in African montane forest. Male yellow markings vary between its geographically separated forms: the Cameroon form has a yellow breast collar, while the eastern form has yellow on the face.

• Golden Mouse Ochrotomys nuttalli

  This small mouse has golden upper fur, a white underside and feet, and a tail it can use while climbing.

• Pallas's Sandgrouse Syrrhaptes paradoxus

  Pallas's Sandgrouse lives in dry grasslands of Central Asia. Males and females have different plumage, and flocks fly to water and feed on seeds.

• Brown fur seal Arctocephalus pusillus

  A fur seal with separate subspecies in southern Africa and southern Australia. It lives at sea and comes ashore to breed.

• Crested Tit Lophophanes cristatus

  A small tit with a striking black-and-white crest. In Britain it lives in pinewoods of northern Scotland and joins flocks of other tits in winter.

• Veldkamp's Epauletted Fruit Bat Nanonycteris veldkampii

  This small fruit bat lives across West African forest and savanna zones. Records show seasonal movements north and south as the rains change.

• Pink-tailed Rosefinch Urocynchramus pylzowi

  This finch-like bird has a long graduated tail with bright pink. In field studies at Qinghai Nanshan it stayed among shrubs and foraged at or near the ground.

• 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.

• Bronzy Inca Coeligena coeligena

  The Bronzy Inca is a hummingbird with mostly bronzy-brown plumage. It lives in Andean montane forest and is recorded at about 1,000–2,200 m in Peru.

• Hairy-eared Dwarf Lemur Allocebus trichotis

  The hairy-eared dwarf lemur is a nocturnal small lemur recorded in northeastern Madagascar. Tufts on its ears and a leaf nest in a tree hollow are distinctive features.

• Jet Manakin Chloropipo unicolor

  It inhabits the understory of humid montane forest on the eastern Andes of Ecuador and Peru. Records span 900–2,200 m.

• Ring-tailed Mongoose Galidia elegans

  The ring-tailed mongoose is a carnivorous mammal from Madagascar, notable for the red and black rings on its tail. It is active by day, moving mainly on the ground but also climbing trees.

• Spotted Elachura Elachura formosa

  The Spotted Elachura is a brown bird marked with white spots. It searches for insects near the ground in damp forest, from eastern Nepal and northeastern India to southern China.

• Lesser Hedgehog Tenrec Echinops telfairi

  The lesser hedgehog tenrec is a small mammal of dry areas in southern Madagascar. Its black-and-white spines stand out, and it searches for small animals at night.

• Nightingale Wren Microcerculus philomela

  This wren lives on the forest floor in wet evergreen forests from southeastern Mexico to Costa Rica. It is hard to see in dense cover, but its song can reveal its presence.

• Natal Long-fingered Bat Miniopterus natalensis

  An insect-eating bat that roosts in caves. Seasonal movements between caves have been studied in populations in northeastern South Africa.

• Wallcreeper Tichodroma muraria

  The Wallcreeper walks over rock faces to search crevices for insects. It lives in mountains during breeding and moves to lower areas in winter.

• Lesser Bulldog Bat Noctilio (Dirias) albiventris

  A bat of waterside habitats. Males tend to be bright red and females dull brown, and it searches for insects near the water's surface at night.