Meet the world’s animals.

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• Blue-billed Duck Oxyura australis

  

  The Blue-billed Duck is a compact diving duck adapted to life on water. Males stand out with bright blue bills and chestnut plumage.

• Turkish spiny mouse Acomys (Acomys) cilicicus

  A 2017 paper reported two isolated populations between Silifke and Erdemli in southern Turkey from a 2013–2016 survey; capture sites ranged from sea level to 510 m.

• Amazilia Hummingbird Amazilis amazilia

  The Amazilia Hummingbird occurs west of the Andes. Its green throat and rufous belly stand out; it is found in coastal scrub and at gallery-forest edges.

• Eastern Big-eared Bat Corynorhinus rafinesquii

  This North American bat has large ears and brownish-gray fur. It leaves its roost late at night to catch moths and other insects along forest edges and waterways.

• Roraiman Barbtail Roraimia adusta

  Adults have a broad bright chestnut eyebrow reaching the nape, dark eye-area feathers, a white throat and brown-and-buff streaking below. In Guyana's wet mossy high forests, it searches vertical moss-covered surfaces for insects.

• Arabian Tahr Arabitragus jayakari

  The Arabian tahr lives in the mountains of eastern Arabia. It has a stocky build and curved horns.

• Yellow-bellied Whistler Pachycephala philippinensis

  The Yellow-bellied Whistler lives in Philippine forests. It has several island subspecies with regional plumage differences, and usually searches for insects in the forest understory.

• Vivo's Cerradomys Cerradomys vivoi

  This rodent is recorded in eastern Brazil. The original description reports an orange-brown back, with grayish tones on the head and underside. The authors summarize records from the Caatinga and coastal forest in southern Bahia.

• Long-billed Partridge Rhizothera longirostris

  A forest-floor pheasant that probes leaf litter with its long bill. In the lowland form described from Sarawak, males and females differ in breast color and the number of leg spurs.

• Siskiyou Chipmunk Tamias (Neotamias) siskiyou

  Neotamias siskiyou ranges from the northern California coast to central Oregon. Coastal and inland populations differ in coat colour, including the back stripes and underside.

• Black-hooded Oriole Oriolus xanthornus

  This oriole lives in tropical Asian woodlands. The male has strongly contrasting yellow and black plumage, while the female has greener underparts.

• Cape Short-tailed Gerbil Desmodillus auricularis

  The Cape short-tailed gerbil is marked by a short tail and white patches behind its ears. It uses burrows in dry plains and pans.

• Vogelkop Bowerbird Amblyornis inornata

  The Vogelkop Bowerbird lives in the mountains of western New Guinea, where males build decorated structures.

• Thomas's Big-eared Brown Bat Histiotus laephotis

  Thomas's Big-eared Brown Bat is a medium-sized bat with large ears. It is recorded in Argentina’s Yungas forests, eats insects, and roosts in buildings or natural caves.

• Sanderling Calidris alba

  A small shorebird that runs along the water’s edge, probing wet sand for tiny prey with a short black bill and black legs.

• Günther's Dik-dik Madoqua guentheri

  Günther’s dik-dik is a small antelope of the drylands of East Africa. It selects leaves and other plant parts from shrubs and trees.

• Krüper's Nuthatch Sitta krueperi

  Krüper's Nuthatch lives in conifer forests around Anatolia. Males have a blue-gray back and chestnut breast, and its food changes with the seasons.

• Townsend's Vole Microtus (Mynomes) townsendii

  Townsend's vole lives in wet meadows and wetlands along the Pacific coast of North America. It eats mostly grasses, with seasonal changes in its diet.

• Black-faced Waxbill Estrilda erythronotos

  The black-faced waxbill has a black face and red rump and flanks. The southern African form lives in Acacia thornveld and eats grass seeds and insects.

• Three-striped Ground Squirrel Lariscus insignis

  This ground squirrel lives in forests of Southeast Asia. Three black stripes run from its shoulders to the base of its tail.

• Canyon Towhee Melozone fusca

  A large warm-brown sparrow of dry scrub and yards in the Desert Southwest, it often searches through leaf litter on the ground.

• 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.

• White-bearded Flycatcher Phelpsia inornata

  This flycatcher appears in records from Venezuela. A female described in a 1937 field record had a deep-yellow underside and was noted at small groves and near lagoons. The paper uses an earlier taxonomic name.

• Geoffroy's Myotis Myotis (Chrysopteron) emarginatus

  A medium-sized bat with rusty to reddish-brown fur on its back, paler fur underneath, and a distinctive notch in the ears.