Meet the world’s animals.

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• Red kangaroo Osphranter rufus

  

  A kangaroo of dry inland grasslands and other habitats in Australia. It hops on powerful hind legs and uses its long tail for balance.

• Siberian crane Leucogeranus leucogeranus

  Adults are mainly white with a red face. Black outer wing feathers become conspicuous in flight.

• Northern Stripe-headed Round-eared Bat Tonatia bakeri

  Individuals have been captured in premontane forest in eastern Caldas, Colombia. The noseleaf, lower-lip warts, and skin around the mouth are lighter in color, and the dorsal fur is paler and nearly uniform.

• White-fronted Bee-eater Merops bullockoides

  The White-fronted Bee-eater is strikingly marked with a white forehead, red throat, and orange and green plumage. It catches insects in flight, and helpers assist at nesting colonies.

• Western Naked-backed Fruit Bat Dobsonia peronii

  The Western naked-backed fruit bat occurs in Indonesia and Timor-Leste in the Lesser Sunda Islands. The life-history details here are mainly from field observations on Timor.

• Slaty-breasted Tinamou Crypturellus boucardi

  The Slaty-breasted Tinamou searches for fruits, seeds, and ants on the floor of wet forest. Its breast is dark gray, its throat is white, and females have bars on their wings.

• Rough-toothed Dolphin Steno bredanensis

  The rough-toothed dolphin lives widely in deep ocean waters from tropical to warmer temperate regions. Its long rostrum and large fins stand out, and it feeds on fish and squid.

• Bar-tailed Treecreeper Certhia himalayana

  The Bar-tailed Treecreeper lives in mountain forests and searches for small food items on trunks and branches.

• Broom Hare Lepus castroviejoi

  This hare lives in the Cantabrian Mountains. Its back is yellow-brown and its underside is white; it rests in scrub by day and feeds mainly on grass at night.

• Common Tern Sterna hirundo

  A migratory bird with long, narrow wings and a forked tail that plunges into water to catch fish.

• Chinese Rufous Horseshoe Bat Rhinolophus sinicus

  The Chinese rufous horseshoe bat ranges from South Asia through China and Vietnam. It is reported from rainy montane forests.

• Southern Double-collared Sunbird Cinnyris chalybeus

  Males have a narrow red breast band and pale gray belly; females are gray-brown. At Cape of Good Hope, South Africa, records describe it as common in coastal thicket, feeding mainly on insects while also taking nectar.

• Pacific Marten Martes caurina

  Martes caurina occurs in western North America and on Pacific coastal islands. Its coat varies in color; in Alaska it feeds mainly on voles and mice and is most often associated with mature and old-growth evergreen forest.

• White-crowned Penduline Tit Remiz coronatus

  This small bird is marked by a white crown and a dark facial band. It breeds in Central Asia and moves south for winter.

• Bay Cat Catopuma badia

  The Bornean bay cat is a rarely detected wild cat of Borneo’s forests. Records exist, but much about its diet and way of life remains unknown.

• Bullock's Oriole Icterus bullockii

  Bullock’s Oriole occurs in open and riparian woodland in the western United States. It forages in the canopy and weaves hanging nests from branches.

• Pousargues' mongoose Dologale dybowskii

  This small mongoose has a brown body, a gray face, and a bushy tail. It has been recorded in Central Africa, but little is known about its life in the wild.

• Mountain Owlet-Nightjar Aegotheles albertisi

  The Mountain Owlet-nightjar lives in New Guinea's mountain forests and is active at night. It has rufous and brown plumage forms and roosts in hollows by day.

• Swift Fox Vulpes velox

  A small fox of the North American grasslands, marked by black patches beside the muzzle and a black tail tip.

• Tricolored Brush Finch Atlapetes tricolor

  This brushfinch is recorded in the mountains of Peru's eastern Andes, at about 1,750–3,050 m in the PeruAves account. Clements 2024 split the former Tricolored Brushfinch into two species and uses Golden-crowned Brushfinch for A. tricolor, so this entry limits the range to Peru.

• Black Tamarin Saguinus niger

  The black tamarin is a small monkey with golden-brown streaks in its black coat. It moves through the canopy by day, feeding mainly on fruit in family groups.

• Rusty-cheeked Scimitar Babbler Erythrogenys erythrogenys

  The Rusty-cheeked Scimitar Babbler lives along Himalayan forest edges and in scrub. Its rusty face and long, downcurved bill are distinctive.

• Eastern Harvest Mouse Reithrodontomys (Reithrodontomys) humulis

  This small mouse uses grassland and early-successional habitats, is mainly nocturnal, and builds grass-fiber nests.

• Cocos Booby Sula brewsteri

  A booby of rocky islands in the eastern Pacific. Males have a whiter face and gray bill; females have a paler brown head than female Brown Boobies.