Meet the world’s animals.

Photos: 12,768 · Stories: 19,540

• Black-sided Flowerpecker Dicaeum monticolum

  

  The Black-sided Flowerpecker is a small bird of Borneo's montane forests. Males have a red throat and dark blue-black back; females have a greener back.

• Long-eared Myotis Myotis (Pizonyx) evotis

  The long-eared myotis is a North American bat with long ears and pale brown fur. It is often associated with forests and catches moths and other insects at night.

• Hawaiian Duck Anas wyvilliana

  The Hawaiian Duck is a brown-speckled native duck of Hawaiʻi. It forages in shallow freshwater wetlands; this description excludes birds hybridized with Mallards.

• Tristram's Jird Meriones (Pallasiomys) tristrami

  Tristram’s jird lives in dry steppe from the eastern Mediterranean into the Middle East. Its boundary from a close relative remains debated.

• Black Parrot Coracopsis nigra

  A fairly large black parrot found in and around forests. Its loud calls are musical whistles.

• Sand Gazelle Gazella marica

  This gazelle lives in deserts of the Arabian Peninsula. It uses sand dunes and coastal flats and avoids steep, rocky ground. Its coat is pale fawn, and the facial markings are faint.

• Rufous-vented Ground Cuckoo Neomorphus geoffroyi

  The Rufous-vented Ground-Cuckoo forages on the ground and has a prominent rufous-and-black crest and a black breast band. Peru Aves illustrates adults of unknown sex from Panama.

• Hamadryas baboon Papio hamadryas

  A baboon of dry grasslands and rocky areas; the adult male’s long mane looks like a cape around the shoulders.

• Black-crowned Tityra Tityra inquisitor

  It ranges from Middle America through the northern two-thirds of South America east of the Andes. In Costa Rica it is a resident of lowlands, where it eats fruit and insects and nests in tree cavities.

• Hopi Chipmunk Tamias (Neotamias) rufus

  This chipmunk lives in rocky areas of the western United States. It favors places with juniper and pinyon pine and has reddish dorsal stripes.

• Variegated Laughingthrush Trochalopteron variegatum

  This olive-and-buff laughingthrush has a black throat stripe and a broad gray band near the end of its tail. It searches for insects and fruit in Himalayan woodland and scrub.

• Mexican Harvest Mouse Reithrodontomys (Aporodon) mexicanus

  Its dorsal fur ranges from brown to cinnamon orange, and its tail is longer than its head and body. It uses forests and other vegetated areas, is mainly nocturnal, and eats seeds and plant material.

• Olive Tanager Chlorothraupis frenata

  Here, Olive Tanager refers to the separate species *Chlorothraupis frenata* of the eastern Andean foothills. Its nest study examined Peruvian birds formerly called *C. carmioli frenata*.

• Cuban Evening Bat Nycticeius cubanus

  This Cuban bat is described with a short muzzle and thick brown fur. Records include roosts in buildings and wooden streetlight poles.

• Pacific swift Apus pacificus

  A long-winged bird that catches insects in flight and visits Japan in summer.

• Great Gerbil Rhombomys opimus

  A large gerbil that burrows in dry parts of Central Asia, feeds on plants, and stores food in its burrows.

• African Blue Tit Cyanistes teneriffae

  A small tit with blue upperparts and a yellow underside. It inhabits woodland and scrub in the Canary Islands and North Africa, with some regional variation in wing markings.

• Coke's Hartebeest Alcelaphus cokii

  Coke's Hartebeest occurs in southern Kenya and northern Tanzania. Its coat is pale tawny, the rump patch is only slightly paler, and only the tail tuft is black. It selects grasses in grassland with scattered acacia scrub.

• Madagascar Serpent Eagle Eutriorchis astur

  The Madagascar Serpent Eagle is a bird of prey about 66 cm long. It is active by day in forests, and northeastern Madagascar is part of its native range.

• Black Snub-nosed Monkey Rhinopithecus bieti

  This monkey occurs in Yunnan and Xizang, China. Adult males have long black hair on the crown, and the species lives mainly in mountain forests and in trees.

• White-lined Tanager Tachyphonus rufus

  Males are black, with white lines under the wings visible in flight; females are rufous brown. In Brazil the species also occurs at forest edges, in scrub, secondary growth and gardens, where pairs forage low in the vegetation.

• Red-hipped Squirrel Dremomys pyrrhomerus

  The red-hipped squirrel has striking red markings. An autumn food study found both plant and animal foods in samples.

• White-breasted Robin Eopsaltria georgiana

  The White-breasted Robin is endemic to south-western Australia. It often perches sideways on a trunk, then darts to catch prey from the ground or air.

• Chaco Marsh Rat Holochilus chacarius

  This rodent uses wetlands and flooded areas in the Chaco. Species-specific accounts report swimming and diving, and grass nests in crops or flooded grassland.