Meet the world’s animals.

Photos: 12,676 · Stories: 19,540

• Cocos Booby Sula brewsteri

  

  A booby of rocky islands in the eastern Pacific. Males have a whiter face and gray bill; females have a paler brown head than female Brown Boobies.

• Mottle-faced Tamarin Tamarinus inustus

  This tamarin was recorded in flooded forest during fieldwork in Brazil’s Amanã Reserve. The survey reported 11 new localities.

• Blue Bird-of-paradise Paradisornis rudolphi

  The male has blue wings and long ornamental plumes, while the female has brown underparts. It lives in montane forest of central and eastern New Guinea and feeds mostly on fruit.

• Large Flying Fox Pteropus vampyrus

  A large fruit-eating bat of Southeast Asia. A tracking study in Malaysia recorded movements across national borders.

• Mangrove Swallow Tachycineta albilinea

  A waterside swallow with a metallic blue back and white rump. It occurs around mangroves, rivers, and coastal waters.

• Quokka Setonix brachyurus

  A small wallaby from southwestern Australia.

• Golden-breasted Fulvetta Lioparus chrysotis

  The Golden-breasted Fulvetta is patchily distributed in mountain forests from the Himalaya into mainland Southeast Asia. It has a black head with silvery ear-coverts and orange-yellow underparts.

• Grand Leaf-nosed Bat Hipposideros grandis

  Surveys in central Vietnam recorded this bat in forests and orchards near limestone areas. The paper says that its taxonomy and distribution still need clarification.

• Green Crombec Sylvietta virens

  The Green Crombec inhabits African forest and woodland edge. The source places the nominate subspecies in a range that includes Cameroon and Gabon.

• Sika deer Cervus nippon

  The sika deer is native to East Asia, including Japan, and primarily inhabits forests.

• Mikado Pheasant Syrmaticus mikado

  The Mikado Pheasant lives in Taiwan's mountain forests. Males have blue-purple plumage and a long tail.

• Least Sac-winged Bat Balantiopteryx io

  This small bat occurs in lowland areas from Mexico into Central America. It mainly roosts in caves, and males have a small pouch in the wing membrane.

• Plum-headed Parakeet Psittacula cyanocephala

  The Plum-headed Parakeet is notable for the male’s reddish-purple head and the female’s blue-grey head. It lives in South Asian woodland and nearby open or cultivated areas.

• Rio Grande Ground Squirrel Ictidomys parvidens

  This ground squirrel occurs in southern and western Texas. Rows of square white spots mark its back, and its tail is bushy. It lives in grassland and brush and uses several burrows.

• Dusky Broadbill Corydon sumatranus

  The Dusky Broadbill is a forest bird of Southeast Asia, with a heavy bill, dark plumage, and a pale throat. It gathers in small groups in the canopy.

• Karimi's Fat-tailed Mouse Opossum Thylamys karimii

  Karimi's fat-tailed mouse opossum has a thick tail whose size changes with seasonal food availability. Juveniles were captured in both wet and dry seasons, suggesting it might breed year-round.

• Black-lored Yellowthroat Geothlypis auricularis

  A small bird of the Tumbesian region of Ecuador and Peru. Males have black around the eye; females show a yellow brow and eyering. It occurs in low thickets and open-woodland edges.

• Arunachal macaque Macaca munzala

  This macaque is recorded in the mountains of northeastern India. A yellow forehead patch and fur that lightens over the upper body and forelimbs help identify it.

• Russet Sparrow Passer rutilans

  A sparrow ranging from the Himalayas across East Asia. Western populations use open woodland and terraced fields, while eastern populations use woodland edges and cultivated land; winter flocks sometimes forage together.

• domestic ferret Mustela furo

  The domestic ferret is a slender member of the weasel family that lives with people. Ferrets in human care come in several coat-color forms.

• Phoenicurus fuliginosus Rhyacornis fuliginosa

  The Plumbeous Redstart lives beside fast rivers and streams. Males are blue-grey with an orange tail; females and young birds are grey with scaly markings.

• Atlantic Forest Rhipidomys Rhipidomys mastacalis

  This small rodent has a head-and-body length of 125–155 mm. It is arboreal and nocturnal, and has been recorded in Brazil's eastern Atlantic Forest.

• Plumbeous Rail Pardirallus sanguinolentus

  The head and underparts are gray, the back is olive-brown, and the legs are red. It uses a variety of waterside habitats, from Peruvian coastal lowlands to Andean wetlands.

• Chilean Myotis Myotis (Pizonyx) chiloensis

  The Chilean myotis is a small bat found in Chile and Argentina. It catches flying insects around dusk and uses forests, riparian scrub, caves, and buildings.