Meet the world’s animals.

Photos: 12,636 · Stories: 19,540

• Band-tailed Guan Penelope argyrotis

  

  This large guan lives in humid forests of Colombia and Venezuela. It has a dark rufous back and an olive-brown breast.

• Slender Squirrel Sundasciurus (Sundasciurus) tenuis

  The slender squirrel has olive-brown upperparts and tail with gray underparts. It lives in trees and takes both plant and animal foods by day and night.

• Iphis Monarch Pomarea iphis

  The Iphis Monarch occurs on Ua Huka in the Marquesas Islands. It lives in valley forests and eats insects. Its plumage differs by sex and age.

• Long-nosed Short-tailed Opossum Monodelphis (Microdelphys) scalops

  A small marsupial with a red head and a short tail. It is thought to live on the ground and be active at night.

• Groove-billed Toucanet Aulacorhynchus sulcatus

  The Groove-billed Toucanet is mostly green, with a blue facial patch and a ridged, multicolored bill. It lives in mountains of northern South America.

• Southern African Pygmy Mouse Mus (Nannomys) minutoides

  The southern African pygmy mouse is a tiny rodent with glossy reddish-brown fur. It is nocturnal and ground-dwelling, eating insects and seeds in the wild.

• Vitelline Masked Weaver Ploceus vitellinus

  This weaver lives in dry savanna and scrub. In breeding plumage the male has a black face and yellow body, and he builds a woven grass nest.

• Lesser Naked-backed Fruit Bat Dobsonia minor

  The lesser naked-backed fruit bat is a fruit bat recorded on New Guinea and nearby islands. Its wing membranes are visible across the back; the treatment considers a Sulawesi record uncertain.

• Inland Dotterel Peltohyas australis

  This sandy, mottled plover blends into open plains. It forages in small flocks by day and alone or in pairs at night.

• Schneider's Marmoset Mico schneideri

  This marmoset is found in northern Mato Grosso, Brazil. The account places it in terra firme forest and the Amazonia–Cerrado transition between the Juruena and Teles Pires rivers.

• Brown Fulvetta Alcippe brunneicauda

  The Brown Fulvetta has a plain brown head, warm brown back, and rufous rump. It searches lower forest branches for insects and fruit.

• Steppe Polecat Mustela eversmanii

  The Steppe Polecat is a mustelid of dry open habitats across parts of Europe and Central Asia. Its pale coat contrasts with a dark facial mask, legs, and part of the tail.

• Surfbird Calidris virgata

  A shorebird that moves to Arctic mountains to breed and spends other seasons on rocky Pacific shores.

• Tres Marías Deer Mouse Peromyscus madrensis

  This mouse is known from the Islas Marías off Mexico’s Pacific coast. Its records are tied to islands separated from the mainland.

• Whiskered Flowerpecker Dicaeum proprium

  The Whiskered Flowerpecker occurs in forest on Mindanao. The sexes are similar, with blue-black upperparts and moustachial stripes, white chin and malar stripes, and sepia-brown underparts.

• Prince Bernhard's titi Plecturocebus bernhardi

  Prince Bernhard's titi is a small monkey studied in forest in Rondônia, Brazil. Groups of two to four were observed at one remnant, and sampled animals had continuous orange fur across the chest and limbs.

• Rufous Motmot Baryphthengus martii

  The Rufous Motmot is a forest bird with a rufous head and chest and a blue-green belly. The shape of its tail tip differs between subspecies.

• Dusky Pademelon Thylogale brunii

  This is a small member of the kangaroo family, with large ears, strong hind legs, and a short, thick tail. It is mainly active at night and eats plants such as grasses and young shoots.

• Henderson Petrel Pterodroma atrata

  This seabird breeds on Henderson Island in the South Pacific. It is grey-brown and paler below; a study placed nests on the island's interior plateau and tracked a breeding bird far out to sea.

• Indian hare Lepus nigricollis

  The Indian hare is a hare of grasslands, scrub and other open habitats in India and Sri Lanka.

• Island Scrub Jay Aphelocoma insularis

  The Island Scrub-Jay is a large jay found only on Santa Cruz Island, California.

• Southern Big-eared Brown Bat Histiotus magellanicus

  The southern big-eared brown bat is recorded in southern Chile and Argentina. Its appearance is described, while species-specific behavior remains poorly known.

• Red-and-yellow Barbet Trachyphonus erythrocephalus

  This barbet lives in open woodland, wooded grassland, and scrub in East Africa. It has a sturdy body, large head, and strong bill.

• Central American Least Shrew Cryptotis orophilus

  This small shrew occurs in Central America. Its original description notes different coat colors on the back and underside.