Meet the world’s animals.

Photos: 12,636 · Stories: 19,540

• Serengeti White-bearded Wildebeest Connochaetes mearnsi

  

  The Serengeti White-bearded Wildebeest, Connochaetes mearnsi, is restricted to the Serengeti–Mara ecosystem of southern Kenya and northern Tanzania. It is a small, dark form with a longer tail and a hanging mane. Most of the population moves seasonally in the dry season.

• Philippine Cockatoo Cacatua haematuropygia

  The Philippine cockatoo is a white parrot found only in the Philippines. Orange-red feathers beneath the tail, with pale yellow and pink on the cheeks and underwings, help identify it.

• Greater Spear-nosed Bat Phyllostomus hastatus

  The greater spear-nosed bat has a well-developed noseleaf and a V-shaped groove in its lower lip. It roosts in caves and eats mostly insects, along with fruit, nectar, and pollen.

• Chatham Petrel Pterodroma axillaris

  The Chatham Petrel breeds in the Chatham Islands, moves over the sea to feed, and nests in burrows in the ground.

• Bush Karroo Rat Myotomys unisulcatus

  The Bush Karoo rat lives in dry shrubland and rocky areas of South Africa. Black hairs mix with its ash-gray back, and it builds mounds of twigs near its nest.

• African penguin Spheniscus demersus

  A penguin of the South African and Namibian coasts that breeds in large colonies.

• Gobi Altai Mountain Vole Alticola (Alticola) barakshin

  The Gobi Altai mountain vole has a brownish-gray back with a rusty tone and a pale belly. It occurs in mountain regions of southern Mongolia and nearby areas.

• Chinese Nuthatch Sitta villosa

  The Chinese Nuthatch is a small nuthatch with a blue-grey back and white brow. It lives in temperate forests, mostly in hills, and also eats pine seeds in winter.

• Croslet Horseshoe Bat Rhinolophus coelophyllus

  The croslet horseshoe bat occurs in Southeast Asia. A study in Malaysian rice-field landscapes examined its diet during the dry season.

• Black Catbird Melanoptila glabrirostris

  This black bird with a blue gloss lives in woodland and scrub around the Yucatán Peninsula. At Sian Ka’an in Mexico it uses coastal vegetation with palms and shrubs and feeds on fruit and other foods.

• Dusky Langur Trachypithecus obscurus

  A forest-dwelling monkey of the Malay Peninsula, known for pale eye markings and a leaf-based diet.

• Slaty-backed Forktail Enicurus schistaceus

  This forktail lives along rocky streams from the eastern Himalayas into Southeast Asia, where it searches among stones for aquatic insects.

• Silvery Marmoset Mico argentatus

  The silvery marmoset varies from white to dark brown and has hairless face and ears. It eats fruit, animal prey, and gums, and sleeps in tree hollows and dense vegetation.

• Blue-cheeked Flowerpecker Dicaeum maugei

  The Blue-cheeked Flowerpecker is a tiny, short-tailed bird found in forests and plantations.

• Allen's Jackrabbit Lepus alleni

  This large hare is notable for its big ears and occurs in dry areas of southern Arizona and northwestern Mexico.

• Bornean Treepie Dendrocitta cinerascens

  The Bornean Treepie is a long-tailed corvid with a pale grey nape and reddish-brown underparts. It moves through the canopy in small groups in Bornean forests.

• White-bellied Slender Opossum Marmosops (Marmosops) noctivagus

  The white-bellied slender opossum has dull reddish-brown dorsal fur. In a lowland Peruvian rainforest study, it was recorded in both terrestrial and lower arboreal small-mammal communities.

• Morningbird Pachycephala tenebrosa

  This bird lives in the lowland moist forests of Palau. Males are olive-brown with a darker head and chest; females are duller brown. It uses the forest floor and understory.

• Atlantic Forest Red Brocket Mazama bororo

  This deer lives in Brazil’s Atlantic Forest. Work around Intervales in São Paulo recorded activity from dusk into the night; two tracked females used well-preserved native vegetation.

• Red-mantled Rosefinch Carpodacus rhodochlamys

  In Gilgit-Baltistan, this rosefinch uses high scrub in summer and lower brush in winter.

• Isabel's Saki Pithecia isabela

  A saki recorded in the Peruvian Amazon, including the Pacaya-Samiria area.

• Scaly-breasted Illadopsis Illadopsis albipectus

  This babbler searches for food in forest undergrowth and near the ground. Its whitish breast has a scaly pattern, but the pattern varies and is not always a clear identification mark.

• Yellow-pine Chipmunk Tamias (Neotamias) amoenus

  The yellow-pine chipmunk occurs in forests and shrublands of western North America. It gathers seeds and other foods on the ground and stores food.

• Mindanao Miniature-babbler Micromacronus sordidus

  This small bird lives on Mindanao in the Philippines. The Mindanao population, formerly treated as a subspecies of a close relative, is grayer above and pale yellow-gray to greenish olive below.