Meet the world’s animals.

Photos: 12,825 · Stories: 19,540

• Straw-colored Colilargo Oligoryzomys stramineus

  

  The Straw-colored Colilargo is a Brazilian rodent with pale dorsal fur sharply set off from its whitish underside. In the Cerrado it is chiefly reported from gallery forests.

• Slaty Flowerpiercer Diglossa plumbea

  This flowerpiercer occurs in the highlands from Costa Rica to western Panama. It can pierce the base of a flower with its upturned bill to obtain nectar.

• Himalayan Marmot Marmota (Marmota) himalayana

  The Himalayan marmot is a large ground squirrel with a stout body and short tail. It lives in open high-elevation habitats of the Himalaya and Tibetan Plateau.

• Timor Friarbird Philemon inornatus

  This honeyeater occurs on Timor. A study in West Timor recorded it taking nectar at forest edges in the morning.

• Desert Red Bat Lasiurus frantzii

  Desert Red Bats live in North America and eat insects such as moths, flies, cicadas, and ants. Their fluffy amber fur and white shoulder patches are useful identification features.

• Black Nunbird Monasa atra

  The Black Nunbird is about 25–29 cm long. It is diurnal in northern South American humid forest and scrub, where it sallies to take small invertebrates from nearby surfaces.

• Australian Long-haired Rat Rattus villosissimus

  This rat lives in arid Australia. Its numbers can rise after wet periods and then fall as food and water decline.

• Black-headed Cuckooshrike Coracina melanoptera

  Males have a black head and wings with a grey body; females have a grey head and black-and-white underparts. In Bangladesh, it searches foliage for insects and berries in forests and secondary growth.

• Slender Harvest Mouse Reithrodontomys (Aporodon) gracilis

  The Slender Harvest Mouse ranges from Mexico's Yucatán Peninsula to northwestern Costa Rica. It is often recorded in dry areas, while its species account also lists forests, wetland edges, and fields as habitats.

• Philadelphia Vireo Vireo philadelphicus

  A small bird with an olive back and pale, yellowish underparts. It searches for caterpillars in the upper parts of trees during breeding and breeds in part of Canada’s boreal forest.

• Cream-coloured Giant Squirrel Ratufa affinis

  The cream-coloured giant squirrel is a large squirrel active by day in the upper canopy. It eats fruit and other plant matter, as well as insects.

• Light-vented Bulbul Pycnonotus sinensis

  The Taiwanese subspecies has a white patch behind the head and lives in farmland and city parks.

• Clear-winged Woolly Bat Kerivoula pellucida

  The clear-winged woolly bat is a small bat with pale fur and nearly translucent wing membranes. It occurs on islands in Southeast Asia, with records of roosting in dead leaves.

• Lesser Florican Sypheotides indicus

  The Lesser Florican is a small bustard of Indian grasslands. A breeding-season study recorded males making wing-fluttering display flights in open country.

• Mitchell's Hopping Mouse Notomys mitchellii

  This small mouse of Australia’s dry country has a sandy to rufous back, white underside, and a dark tail tuft. It uses burrows or fallen timber and eats plant material, seeds, fungi, and insects.

• Double-banded Greytail Xenerpestes minlosi

  The Double-banded Greytail is a small ovenbird recorded in eastern Panama and parts of Colombia. A field study in Panama documented a nest in a heavily cleared town, built in a tree fork.

• Atlantic Forest Hocicudo Oxymycterus dasytrichus

  Oxymycterus dasytrichus is a rodent of eastern Brazil. Its account records it in seasonally flooded forest, moist openings in or near forest, and cultivated fields.

• Indochinese Barbet Psilopogon annamensis

  The Indochinese Barbet is a near-endemic resident of Vietnam. A Vietnamese species account reports it above 750 m in parts of eastern Laos and Cambodia and central to south-central Vietnam.

• Mexican Fox Squirrel Sciurus (Sciurus) nayaritensis

  The Mexican fox squirrel lives in pine-oak forests from southeastern Arizona into western Mexico. It often uses tree-rich canyon bottoms.

• Horned Puffin Fratercula corniculata

  The Horned Puffin is a black-and-white seabird with an orange-and-yellow bill in breeding adults. It nests on rocky cliffs and spends winter far offshore in the Pacific.

• Blanford's Bat Hesperoptenus (Milithronycteris) blanfordi

  Blanford's bat is a medium-sized forest bat from South and Southeast Asia, including Borneo. It roosts in hollow trees or foliage and hunts flying insects at night.

• Curlew Sandpiper Calidris ferruginea

  A migratory wader that probes mudflats with its long bill. In Australia, it searches shallow water for small invertebrates during the austral summer.

• Broad-toothed Mastacomys Mastacomys fuscus

  This Australian native rodent has a stout body and broad teeth. It lives in upland grasslands and forests, with a patchy distribution.

• Plain-breasted Hawk Accipiter ventralis

  This small hawk occurs in Andean mountain forest and cloud forest. Its plumage is variable; one adult-male form in the guide has reddish-brown flanks and thighs.