Meet the world’s animals.

Photos: 12,676 · Stories: 19,540

• Killdeer Charadrius vociferus

  

  A North American plover of open ground. It runs, pauses, and searches the ground for insects.

• Ursine Tree-kangaroo Dendrolagus ursinus

  This tree-kangaroo has a black back and a white tail tip. It lives in West Papua’s montane rainforest, but its wild diet is poorly known.

• Buff-necked Ibis Theristicus caudatus

  The Buff-necked Ibis is a South American ibis with a long downcurved bill and a pale buff neck. It forages in open grassland; in Valle del Cauca, Colombia, arthropods including insects formed much of its diet.

• Celebes Crested Macaque Macaca nigra

  A macaque of the humid tropical forests of northeastern Sulawesi and nearby islands in Indonesia.

• House Bunting Emberiza sahari

  A bunting of desert towns and their surroundings. A study in central Algeria also recorded pairs nesting in buildings.

• Broad-eared Bat Nyctinomops laticaudatus

  The broad-eared bat has a brown back, a paler underside, and hairless, translucent wing membranes. It catches beetles in flight.

• Black-throated Wattle-eye Platysteira peltata

  The Black-throated Wattle-eye lives in African woodland and thickets near water and eats insects. Males and females differ in throat color.

• Common Brown Four-eyed Opossum Metachirus myosuros

  This opossum occurs in forests from Central America into central South America. It has brown fur, small pale eye spots and a long, nearly naked tail. It is nocturnal, solitary and mainly terrestrial.

• Cassin's Honeybird Prodotiscus insignis

  This small honeybird is about 10 cm long. It lives in the Afrotropical region and searches for invertebrates in trees.

• Central American Least Shrew Cryptotis orophilus

  This small shrew occurs in Central America. Its original description notes different coat colors on the back and underside.

• Fieldfare Turdus pilaris

  A thrush that travels from northern Europe to Britain for winter, often moving through the countryside in flocks to find berries.

• Long-tailed Ground Squirrel Urocitellus undulatus

  The long-tailed ground squirrel is a medium-sized, ground-dwelling squirrel of Central Asia. A Mongolian study found several genetically distinct regional groups.

• Masked Gnatcatcher Polioptila dumicola

  The Masked Gnatcatcher searches woodland and scrub for small insects. Males have a black facial mask; females have a white eye-ring and cheeks.

• Chapman's Rice Rat Oryzomys chapmani

  Its back ranges from brown to dark with black hairs; its ears are smallish and blackish, and the tail is uniformly colored. It lives in Mexican cloud forest and grassy areas in pine-oak forest, and is nocturnal and terrestrial.

• Mangrove Gerygone Gerygone levigaster

  This small Australasian warbler occurs along Australian coasts. The Australian banding account covers two subspecies; a Darwin study found it using tidal-creek mangroves and shrubs around bare salt flats.

• Black Muntjac Muntiacus crinifrons

  A dark-coated muntjac with a reddish forehead tuft, it may raise its white-lined tail and give a deep bark when anxious or confronted.

• Alagoas Curassow Mitu mitu

  The Alagoas Curassow is historically known from Alagoas in northeastern Brazil. It is classified as extinct in the wild (EW), but it is not globally extinct (EX): individuals survive in captivity. In September 2019, three pairs were released in Alagoas; follow-up monitoring reported the deaths of two males and one female.

• Fisher Pekania pennanti

  A mustelid carnivore of North American forests, with a tail about one third of its total length.

• Broad-tailed Paradise Whydah Vidua obtusa

  This whydah inhabits woodland and grassland in eastern and southern Africa. It eats grass seeds on the ground; breeding males have a conspicuously long tail.

• Leaf-winged Bat Glauconycteris variegata

  Its wing membranes have a leaf-like net pattern, and the bat hides among foliage while roosting. It is widely but patchily recorded across sub-Saharan Africa.

• Tennessee Warbler Leiothlypis peregrina

  The Tennessee Warbler is a small bird that breeds in Canada’s boreal forests. Breeding males show a gray head and pale eyebrow, while females and nonbreeding birds look more yellow-green overall.

• Dusky Antechinus Antechinus swainsonii

  This small marsupial lives in moist forests and dense understory in southeastern Australia. It has dark fur and searches for small invertebrates at night.

• Rufous-tailed Babbler Moupinia poecilotis

  This babbler occurs in a small area of southern China. It searches for invertebrates in undergrowth among streamside grass, thickets, and scrub.

• California Pocket Mouse Chaetodipus californicus

  This small rodent is known for white, grooved spines on its rump and a tufted tail. At night it carries seeds in its cheek pouches and stores them in burrows.