Meet the world’s animals.

Photos: 12,824 · Stories: 19,540

• Sichuan Leaf-warbler Phylloscopus forresti

  

  This leaf-warbler breeds in Sichuan. Its yellow crown stripe, yellow eyebrow, and pale yellow rump are among the field marks described in a specialist field guide.

• Buffy-headed Marmoset Callithrix flaviceps

  The Buffy-headed Marmoset is a small monkey with white tufts flaring from the sides of its head. It lives in southeastern Brazil and feeds on tree gum and other foods.

• Yellow-crowned Parakeet Cyanoramphus auriceps

  The Yellow-crowned Parakeet is a green parrot that spends much of its time high in the forest canopy. Its yellow crown and crimson forehead band help identify it.

• Rufous Dog-faced Bat Molossops neglectus

  This bat has reddish dark-brown fur and feeds on flying insects. Its records are separated between northern and southeastern South America, and southern specimens have tended to be smaller than northern ones.

• Olive Bulbul Iole viridescens

  Yellowish-olive sides of the head and paler ear-coverts help identify the Olive Bulbul. It uses moist evergreen broadleaf forest and tall secondary growth, and mainly eats berries.

• Kafue Flats lechwe Kobus kafuensis

  Male Kafue Flats lechwe have a distinct shoulder patch that joins the foreleg stripe and longer horns than the typical red lechwe. The form is restricted to Zambia’s Kafue Flats.

• Shaft-tailed Whydah Vidua regia

  The breeding male is striking for its long black tail and buff-orange body. After breeding, the birds join other seedeaters and reproduce by laying eggs in a host's nest.

• Velvety Myotis Myotis (Pizonyx) simus

  The velvety myotis is a South American bat with short, dense reddish fur. It searches for insects soon after sunset and roosts in tree holes, caves, and other sheltered places.

• Tasmanian Thornbill Acanthiza ewingii

  The Tasmanian Thornbill is a small brown bird found on Tasmania and the Bass Strait islands. Its white undertail helps distinguish it from a similar thornbill.

• Pampas Fox Lycalopex gymnocercus

  A medium-sized fox of grasslands and other habitats in southern South America, with regional variation in diet and coat color.

• Satin Berrypecker Melanocharis citreola

  A berrypecker described from western New Guinea. At the Kumawa Mountains locality in West Papua, adult males have glossy blue-black upperparts and satin-white underparts washed with lemon yellow.

• Atlantic White-sided Dolphin Lagenorhynchus acutus

  This dolphin lives in the cool-temperate North Atlantic. It has a yellowish-tan flank streak and a white patch, and eats small fish, squid, and crustaceans. It tends to move north and inshore in summer and south and offshore in winter.

• Newton's Yellow-breasted Sunbird Anabathmis newtonii

  This species is endemic to São Tomé. A 2001–2002 survey reported higher mist-net capture rates in mossy montane primary forest and caught more, larger males than females.

• Agile Kangaroo Rat Dipodomys agilis

  The agile kangaroo rat hops on long hind feet. It lives in dry scrub, digs burrows, and carries seeds in its cheek pouches.

• Tawny-backed Fantail Rhipidura superflua

  The Tawny-backed Fantail lives in humid forest on Buru Island. It is about 14 cm long and catches flying insects and other small invertebrates by day.

• Common squirrel monkey Saimiri sciureus

  A small monkey that moves quickly between branches in tropical forests near rivers.

• Collared Pratincole Glareola pratincola

  The Collared Pratincole flies swiftly and catches insects on the wing in morning and evening flocks. It nests colonially on dry mud near water during breeding.

• Pale-thighed Langur Presbytis siamensis

  This leaf monkey lives in forests from southernmost Thailand across Peninsular Malaysia. Its greyish coat and long tail are noticeable features.

• Cuban Trogon Priotelus temnurus

  This trogon is endemic to Cuba. Along with blue, white, and red plumage, its tail shifts through violet-blue, green, and golden-copper tones.

• Big Lutrine Opossum Lutreolina crassicaudata

  The big lutrine opossum is a marsupial found in scattered parts of South America. It can swim, but it is not specialized for an aquatic life.

• White-browed Nuthatch Sitta victoriae

  A small nuthatch marked by a white eyebrow and chestnut flanks, known from highlands around Mount Victoria in Myanmar.

• Desmarest's Hutia Capromys pilorides

  This hutia lives in Cuba and nearby islands. Its back is often darker than its underside, and coat colors vary.

• Humaita Antbird Myrmelastes humaythae

  This antbird lives in upper Amazon forests, including southeastern Peru. Males are gray, females reddish brown, and the birds move through low forest cover.

• Caucasian Birch Mouse Sicista caucasica

  The Caucasian birch mouse is a small rodent recorded in grasslands of the western Great Caucasus. Its back lacks a dark stripe, and field records include places with tall, dense vegetation.