Meet the world’s animals.

Photos: 12,768 · Stories: 19,540

• Gray Vireo Vireo vicinior

  

  Gray Vireos breed in dry scrub of the southwestern United States. Many winter in Mexico and use similar scrub as well as desert stream areas.

• Western Dwarf Squirrel Microsciurus mimulus

  This small squirrel has reddish or olive tones mixed into its dark back. It is active by day, uses trees and the ground, and feeds on tree sap and insects.

• Ornate Tinamou Nothoprocta ornata

  The Ornate Tinamou has spots on the head and neck, an unspotted gray breast, and lower-belly plumage that grades from buff to rufous.

• Cactus Deermouse Peromyscus eremicus

  The Cactus Deermouse is a small mouse with a tail longer than its body. It lives in deserts and dry areas and is active at night.

• Spike-heeled Lark Chersomanes albofasciata

  This lark has a long, slender, downcurved bill and a short tail with a white tip. It forages mostly on the ground in southern African grassland and scrub.

• Pinto Bat Euderma maculatum

  The pinto bat has white spots over its shoulders and rump and a patchy range from northern Mexico to British Columbia. It roosts in cracks in cliffs.

• Spectacled Guillemot Cepphus carbo

  In breeding plumage, this seabird stands out for white spectacles on its face and red legs. It nests in cliff crevices and dives for fish.

• Montane Javan Niviventer Niviventer lepturus

  The montane Javan niviventer is a rodent of Java's highlands. Its back is described as soft gray-brown, with a white to cream underside.

• Broad-crested Corella Cacatua ducorpsii

  The Broad-crested Corella is a white cockatoo found from forests to areas near people.

• Arrow Flying Squirrel Hylopetes sagitta

  This flying squirrel is reported from Java and Bangka. At Mount Ungaran in Central Java, a paper documented nighttime activity in October 2024; the three animals observed were mainly in trees.

• Blue-tailed Trogon Trogon comptus

  The Blue-tailed Trogon occurs in humid forest from western Colombia to northwestern Ecuador. Males are green, females gray, and much of its breeding behavior remains undocumented.

• Nayarit mouse Peromyscus simulus

  The Nayarit mouse is recorded on the coastal lowlands of Nayarit in western Mexico. Specimens come from tropical forest and moist riverine settings.

• Sao Tome White-eye Zosterops feae

  The Sao Tome White-eye lives in forest and dense cover on Sao Tome Island. Its plumage description is limited to the island form formerly named as a subspecies.

• Big Brown Bat Eptesicus (Eptesicus) fuscus

  The big brown bat has a robust build. The Texas account describes it using varied habitats and roosting in buildings as well as natural sites.

• Lined Forest Falcon Micrastur gilvicollis

  The Lined Forest Falcon is a forest-dwelling falcon of humid tropical woods. Adults have gray heads and backs, pale barred underparts, and conspicuously pale eyes.

• Mongolian Gerbil Meriones (Pallasiomys) unguiculatus

  The Mongolian gerbil lives in dry grassland and steppe in Mongolia, northern China, and nearby areas. It digs burrows and forages for seeds and other plant food.

• Blue-rumped Pitta Hydrornis soror

  The Blue-rumped Pitta is a forest-dwelling pitta.

• Olympic Marmot Marmota (Petromarmota) olympus

  The Olympic marmot lives only in Olympic Mountain meadows. It eats flowering plants, stores fat and hibernates for a long period.

• Brewer's Sparrow Spizella breweri

  The Brewer's Sparrow has black streaks on its back and a slim white eye-ring. It searches dry shrublands for insects and also eats seeds in winter or during migration.

• Cerrado Red-nosed Mouse Wiedomys cerradensis

  This rodent occurs in the semiarid zone of northeastern Brazil. The 2017 HMW 7 account reported a few scattered localities; it has a grizzled brown back, orange rump, eye-rings, muzzle, ears, and upper feet, and a white underside.

• Black-capped Parakeet Pyrrhura rupicola

  The Black-capped Parakeet lives in humid lowland forest in Peru, Bolivia, and western Brazil. Its head and breast markings vary between two subspecies, and it feeds in the canopy on fruit.

• Tricolored Bat Perimyotis subflavus

  Each hair of the tricolored bat has three color bands. It roosts among deciduous leaves during its active seasons and hibernates in winter.

• Slender-billed Thornbill Acanthiza iredalei

  On the northern shore of South Australia's Gulf St Vincent lives the Gulf St Vincent subspecies, A. i. rosinae, of the Slender-billed Thornbill.

• Fawn-footed Melomys Melomys cervinipes

  This small rat lives in forests of eastern Australia. Coat color varies with age; it has pale feet and a long, mosaic-patterned tail.