Meet the world’s animals.

Photos: 12,825 · Stories: 19,540

• Tana River Mangabey Cercocebus galeritus

  

  The Tana River mangabey lives only along the lower Tana River in southeastern Kenya, where riverine forest occurs in patches. Its pale gray-brown fur, black face, and white eyebrows stand out. It eats fruits and seeds and sleeps in forks of tall trees.

• Glossy Black Cockatoo Calyptorhynchus lathami

  The south-eastern form often feeds on she-oak seeds and raises its young in hollows in old eucalypts.

• 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.

• Himalayan Swiftlet Aerodramus brevirostris

  In Hong Kong it flies over wetlands and fishponds. In Hunan, China, it occupies caves and uses clicks in their dark interiors.

• Western Pseudomys Pseudomys occidentalis

  This mouse from Western Australia has a rounded snout and a long, marked tail. By day it stays in a group burrow and feeds mainly on plants.

• Painted Honeyeater Grantiella picta

  This honeyeater occurs in southeastern Australia. Mistletoe fruit is its main food, and it also takes nectar and insects.

• Bhutan Takin Budorcas whitei

  This is the Bhutan form of takin. Large adult males in Bhutan have been reported to appear slightly brighter orange than darker females.

• European Storm Petrel Hydrobates pelagicus

  The European Storm Petrel is a small, dark seabird that spends much of its time at sea. In the breeding season it returns to island burrows, including in Scotland.

• Pallid Ground Squirrel Spermophilus pallidicauda

  This ground squirrel occurs in Mongolia and nearby parts of China. The paper describes appearance and daytime behaviour for the genus as a whole.

• Western Grebe Aechmophorus occidentalis

  On lakes and coasts of western North America, it dives for fish; during courtship, pairs run together across the water.

• Desert Red Bat Lasiurus frantzii

  Desert Red Bats live in North America and eat insects such as moths, flies, cicadas, and ants. Their fluffy amber fur and white shoulder patches are useful identification features.

• Swainson's Warbler Limnothlypis swainsonii

  Swainson's Warbler has a stocky body and a heavy bill that it uses to turn leaf litter while searching for insects and spiders. It breeds in dense swamps and canebrakes of the southeastern United States.

• Paraná Akodont Akodon (Akodon) paranaensis

  This small rodent occurs in southern Brazil, Paraguay, and northeastern Argentina. Its back is grayish olive and its underside gray to creamy; it uses forests and grasslands.

• Crimson-backed Flameback Chrysocolaptes stricklandi

  This large woodpecker is endemic to Sri Lanka’s forests. It has deep crimson upperparts, and pairs have been reported in the forest understory.

• Preuss's Monkey Allochrocebus preussi

  Preuss's monkey is a forest primate marked by a silvery-white neck collar and reddish-brown back. It is active by day and forages for fruit and young shoots in groups.

• Sinaloa Wren Thryophilus sinaloa

  The Sinaloa Wren is associated with tropical dry forest along Mexico’s Pacific slope. A 2022 study examined geographic and environmental differences among its subspecies.

• White-throated Round-eared Bat Lophostoma silvicola

  This leaf-nosed bat ranges through Central America and northern and eastern South America. On Barro Colorado Island in Panama, researchers recorded insect gleaning and males excavating roost cavities in active termite nests.

• Large-billed Gerygone Gerygone magnirostris

  This small bird is 10–12 cm long and uses lowland wetlands and mangroves. It is active by day and searches trees for invertebrates.

• Common Field Mouse Apodemus sylvaticus

  A small mouse found widely across Europe and nearby regions. It uses grassland, farmland, woods, and forests, and eats seeds, fruit, vegetation, and insects.

• Grey-hooded Ibon Lophozosterops pinaiae

  This white-eye occurs on Seram in Indonesia. It searches montane tree-fern forest for insects and fruit.

• Red Serow Capricornis rubidus

  The red serow is recorded mainly in northern Myanmar, with reports from nearby regions.

• Maroon Oriole Oriolus traillii

  The Maroon Oriole lives in moist deciduous and evergreen forests. The nominate male is black and maroon, while the female has a grey back and a pale, streaked belly.

• Northern Amazon Red Squirrel Sciurus (Urosciurus) igniventris

  The northern Amazon red squirrel is a large tree squirrel of northwestern Amazonia. It can be difficult to distinguish from the southern Amazon red squirrel in the field, and one feeding study analyzed the two together.

• Rufous-vented Tit Periparus rubidiventris

  The Rufous-vented Tit is a small bird of mountain forests around the Himalayas. Fresh plumage shows a black crest and a pale patch on the nape.