Meet the world’s animals.

Photos: 12,676 · Stories: 19,540

• Mallard Anas platyrhynchos

  

  A duck that tips forward to find food in ponds and wetlands. A male’s bright appearance changes with the season to a browner, female-like plumage.

• Derby's Woolly Opossum Caluromys derbianus

  This tree-dwelling marsupial has a long, bushy tail, a reddish-brown back, a pale underside, and a dark stripe on its face.

• Comoro Parrot Coracopsis sibilans

  This parrot occurs on Grand Comoro and Anjouan in the Comoros. It is strongly associated with evergreen forest and also visits cacao plantations and agroforests on Grand Comoro; much of its wild ecology remains unknown.

• Canarian Shrew Crocidura canariensis

  The Canarian shrew is a medium-sized shrew of the eastern Canary Islands. It eats insect larvae and has also been recorded preying on lizards.

• Coral-billed Ground Cuckoo Carpococcyx renauldi

  A ground-dwelling cuckoo with a red bill and long tail, living in the forest undergrowth of Southeast Asia.

• Peters's Squirrel Sciurus (Sciurus) oculatus

  This squirrel lives in Mexican forests. Its white ears and underside stand out against its mostly gray coat, with a black stripe running from the back toward the tail. It is most active around sunrise and before sunset.

• Pink-throated Becard Pachyramphus minor

  It forages in the canopy and subcanopy of Amazonian forest. Males are blackish with a pink band on the lower throat; females are cinnamon with an extended gray cap.

• Montane Vole Microtus (Mynomes) montanus

  This vole lives in grasslands and alpine meadows of western North America and remains active beneath snow in winter.

• Silver-eared Laughingthrush Trochalopteron melanostigma

  This laughingthrush occurs in northern mainland Southeast Asia. It uses evergreen forest understory and bamboo, and searches for food near the ground in pairs or small groups.

• Philippine Brown Deer Rusa marianna

  This deer lives in the Philippines, including mountain and mossy forests. Young animals have pale spots on their backs and sides.

• Red Tanager Piranga flava

  The Red Tanager occurs in open woodland and forest edges across eastern and southern South America, with a northern population in southern Guyana and adjacent far northern Brazil. In Bolivia, lowland forms are recorded south of the Cochabamba basin and in the Santa Cruz lowlands.

• Marbled Polecat Vormela peregusna

  A mustelid found from southeastern Europe through parts of the Middle East and Asia, including grassland and semidesert.

• Alpine Swift Tachymarptis melba

  The Alpine Swift is a large swift with a pale belly. In a tracking study, one individual was reported to remain almost continuously in flight for more than 200 days.

• Slender Yellow Bat Rhogeessa gracilis

  The Slender Yellow Bat is a small bat recorded in Mexico. Current taxonomic references use Baeodon gracilis for the taxon previously called Rhogeessa gracilis.

• White-backed Black Tit Melaniparus leuconotus

  The White-backed Black Tit has a black body and a white shoulder patch. It moves in pairs or small groups and searches tree trunks and branches for small invertebrates.

• Rusty Antechinus Antechinus adustus

  A marsupial with rusty tones in its dark brown fur, it lives in moist upland forests of northeastern Queensland.

• Malagasy Marsh Harrier Circus maillardi

  This raptor is endemic to Réunion. It lives mainly in wooded mountains; females are larger than males and differ in plumage.

• Merriam's Kangaroo Rat Dipodomys merriami

  Merriam's kangaroo rat is a rodent that is active at night in dry country. Its strong hind legs and long, tufted tail help it move in hops.

• Barbados Bullfinch Loxigilla barbadensis

  This seed-eating bird is endemic to Barbados, where it is found in grassy areas and forests.

• Northeast African Spiny Mouse Acomys (Acomys) cahirinus

  The Northeast African Spiny Mouse has a yellow-brown back with stiff, spine-like hairs from the shoulders to the rump and a white underside. It uses rocky shelters; along Egypt's Nile Valley it has also been recorded in buildings and tombs.

• Grey-headed Robin Heteromyias cinereifrons

  This bird lives in the rainforests of northeastern Australia. Adults have a gray head, white throat, and rufous back, and search leaf litter for insects and larvae.

• Striped Hairy-nosed Bat Gardnerycteris crenulatum

  The striped hairy-nosed bat uses tree cavities as daytime roosts in lowland rainforest. It mainly eats insects and spiders, although fruit has also been recorded in its diet.

• Lilac-breasted roller Coracias caudatus

  A colourful bird of African savannas and open woodland, often seen surveying its surroundings from high branches.

• Aquino's Titi Monkey Cheracebus aquinoi

  This titi monkey was described from Loreto, Peru. The study reports observations in several Amazonian forest types, including sandy-soil forest and flooded forest.