Meet the world’s animals.

Photos: 12,636 · Stories: 19,540

• White-faced Spiny Tree-rat Echimys chrysurus

  

  This tree rat lives in lowland forests of the Guianas and eastern Amazonia and spends much of its time in trees.

• Tepui Goldenthroat Polytmus milleri

  

  The Tepui Goldenthroat is a hummingbird of tepuis in southern Venezuela and nearby areas, using cloud-forest edges and scrub at about 1,300–2,200 m.

• Southern Four-eyed Opossum Philander quica

  

  The southern four-eyed opossum is a medium-sized marsupial of Brazil's Atlantic Coastal region. It feeds mainly on invertebrates, small vertebrates, and fruit, and is active at night.

• Little Woodpecker Veniliornis passerinus

  

  This small woodpecker is widespread across northern and eastern South America. It favors forest edges and regenerating woodland over dense forest interior and searches bark for insects.

• Central American Red Brocket Mazama temama

  

  The Central American red brocket is a small deer of Central America. This study examines regional variation in its form and environment.

• Black-bellied Gnateater Conopophaga melanogaster

  

  The Black-bellied Gnateater has a bold white eyebrow and chestnut wings. Males have a black head and underparts, while these areas are gray in females; it forages in dense humid forest understory.

• Otter Civet Cynogale bennettii

  The Otter Civet is a Southeast Asian viverrid that lives near rivers and wetlands. It has long whiskers and webbed feet, and is nocturnal.

• Mallee Emu-wren Stipiturus mallee

  The Mallee Emu-wren is a small bird with a very long, filament-like tail. It moves quickly through low vegetation, and the male has a blue face and breast.

• Barbara Brown's Titi Callicebus barbarabrownae

  The blond titi is a titi monkey recorded in small forest patches in Brazil's northeastern state of Bahia. It has pale buff fur and an orange tail.

• Flame Robin Petroica phoenicea

  The Flame Robin is a small bird whose male has a bright orange-red breast. It breeds in high country in spring and summer, then moves to lower, more open areas in the cooler season.

• Fierce Bonneted Bat Eumops ferox

  This bat is recorded in Cuba. Its historical description gives pale-based brown back fur and blackish-brown cheeks and chin. A capture inside a house in Cárdenas has also been reported.

• Western Meadowlark Sturnella neglecta

  This grassland bird is known for a black V on its yellow breast and a flutelike song. It searches the ground for seeds and insects.

• Pallas's squirrel Callosciurus erythraeus

  Pallas’s squirrel is a tree-dwelling squirrel native from Taiwan and southern China through parts of Southeast Asia.

• Rufous-capped Nunlet Nonnula ruficapilla

  This nunlet is recognized by its rufous cap and grey sides of the head. It occurs in humid lowland forest and may remain motionless on a branch for long periods.

• Black-striped Wallaby Notamacropus dorsalis

  This wallaby is marked by a black stripe from its forehead down its back. It rests in dense vegetation by day and feeds on grasses and herbs at night.

• Grey Nightjar Caprimulgus jotaka

  A nocturnal bird with intricate silver-grey and brown plumage.

• Mexican Spiny Pocket Mouse Heteromys irroratus

  The Mexican spiny pocket mouse is currently placed in Heteromys. It has coarse grey-brown fur and cheek pouches, and searches for seeds at night, carrying them to burrows.

• Variable Oystercatcher Haematopus unicolor

  The Variable Oystercatcher is a coastal bird endemic to New Zealand. Its plumage ranges from all black to pied, but these forms are variation within one species.

• Atlantic Humpback Dolphin Sousa teuszii

  The Atlantic humpback dolphin lives in shallow coastal waters of western Africa. Its grey body has a distinct hump beneath the dorsal fin and a short, rounded beak.

• Philippine Oriole Oriolus steerii

  The Philippine Oriole occurs in the Philippines and is found in forest from lowlands to foothills, including forest edges.

• Golden-bellied Capuchin Sapajus xanthosternos

  This diurnal capuchin lives mainly in trees in the Atlantic coastal forest of eastern Brazil.

• Sunda Grasshopper-warbler Locustella montis

  This small bird lives on Java, Indonesia. A 2015 taxonomic study retained Java's Locustella montis as a species and included the Timor population as a subspecies. This entry describes the Java specimens examined in that study.

• Eastern Wolf Canis lycaon

  The COSEWIC report describes the Eastern Wolf as an intermediate-sized canid whose coat varies from reddish brown to tawny. It identifies this population using genetic evidence as well as appearance.

• McConnell's Spinetail Synallaxis macconnelli

  This spinetail occurs in the understory of evergreen forest and woodland in Guyana. It has a warm rufous crown and wings against a gray body.