Meet the world’s animals.

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• Black-and-white Mannikin Lonchura bicolor

  

  This small African finch has striking black-and-white markings. In the wild it feeds mainly on seeds and occurs in small groups around grassland and forest edges.

• Wyoming Ground Squirrel Urocitellus elegans

  The Wyoming ground squirrel lives in grasslands and shrublands of the western United States. Its brown-gray fur is dappled, and it hibernates underground from late summer into spring at a Colorado study site.

• Black-throated Sparrow Amphispiza bilineata

  Two white lines frame the gray face of this North American sparrow, and a black triangular throat patch stands out. It searches for insects or seeds on the ground in dry scrub, with its diet changing by season.

• Utiariti Colilargo Oligoryzomys utiaritensis

  This small rodent is recorded from Brazil’s Cerrado–Amazon transition. It has also been captured in secondary forest and plantations near farmland.

• Rufous-tailed Tyrant Knipolegus poecilurus

  It is active by day in mountain forest and scrub, flying from perches to catch invertebrates in the air. Bolivian records include a historical specimen without a precise locality and a few sightings.

• Cliff Chipmunk Tamias (Neotamias) dorsalis

  Neotamias dorsalis ranges across the western and southwestern United States and northwestern Mexico. Its smoky-grey back has dark stripes, and the underside is creamy white.

• Madagascar Swamp Warbler Acrocephalus newtoni

  The Madagascar Swamp Warbler feeds on insects while moving among wetland plants. It is widespread on Madagascar, absent from the far north, and less common in the dry south.

• Nearctic Brown Lemming Lemmus trimucronatus

  The Nearctic brown lemming is a small rodent of northern North American tundra. It feeds on plants and lives in a strongly seasonal environment.

• Malia Malia grata

  Malia is endemic to Sulawesi. It is olive above and greenish yellow below and associated with montane forest.

• Bolivian Akodont Akodon (Akodon) boliviensis

  This akodont ranges from southern Peru through central Bolivia to northwestern Argentina. Records include dry Puna and humid grasslands, with dense grass tussocks and small woodland patches.

• Buru Racket-tail Prioniturus mada

  A parrot found only on Buru Island, with tail feathers that end in racket-shaped tips.

• Merriam's Deermouse Peromyscus merriami

  Merriam's deermouse is a small mouse ranging from southern Arizona into northwestern Mexico. It is recorded in dry scrub, thorn forest, and grassland.

• Red-naped Fruit Dove Ptilinopus dohertyi

  The Red-naped Fruit Dove is a fruit-eating pigeon marked by a red patch on the back of its neck. It forages in the canopy and middle storey of Sumba's forests and prefers primary forest at higher elevations.

• Long-clawed Mole mouse Geoxus valdivianus

  The long-clawed mole mouse is a small rodent with tiny eyes and ears and long foreclaws. The forest-dwelling nominate form in southern Chile is nocturnal and uses both underground spaces and leaf litter.

• Red Bird-of-paradise Paradisaea rubra

  The male displays crimson plumes in courtship; the female is mainly brown. The species inhabits the Raja Ampat Islands.

• Southern Grasshopper Mouse Onychomys torridus

  Its back ranges from gray to cinnamon, while the underside and tail tip are pale. At night it uses burrows in dry grassland and scrub and hunts insects and scorpions.

• Little Friarbird Philemon citreogularis

  This is the smallest friarbird, with a curved bill without a casque and a bare blue-gray face patch. It feeds on nectar and invertebrates in trees; some southeastern populations are seasonal visitors.

• Soft Grass Mouse Akodon (Akodon) mollis

  A small rodent broadly distributed across the Andes of Ecuador and northwestern Peru. It occupies varied habitats, including grassland, shrubland, and forest, and eats plant and insect material.

• Jamaican Becard Pachyramphus niger

  A becard found on Jamaica. It searches below the forest canopy and along forest edges for insects and fruit.

• Florida Deermouse Podomys floridanus

  The Florida deermouse lives in dry sandy uplands and scrub in peninsular Florida. It may dig a small nest burrow inside a gopher tortoise burrow.

• Northern Giant Petrel Macronectes halli

  The Northern Giant Petrel is a large seabird whose plumage becomes paler with age. It breeds on subantarctic islands and feeds at sea on fish and squid.

• Olive Grass Mouse Abrothrix olivaceus

  This small rodent varies in color across its range, from dark or olive brown to gray or pale ochre. It is partly active by day, builds grass nests, and climbs well.

• Oriole Blackbird Gymnomystax mexicanus

  This large bird is bright yellow from head to belly and black on the back and wings. It walks across pastures and savanna in northern South America to forage.

• Western Amazonian Oryzomys Hylaeamys perenensis

  The western Amazonian oryzomys occurs in the western Amazon Basin. In one Peruvian reserve, it was captured most often in forest, but that local pattern is not assumed to define the species everywhere.