Meet the world’s animals.

Photos: 12,824 · Stories: 19,540

• White-throated Treerunner Pygarrhichas albogularis

  

  It climbs trunks and branches while pecking at bark for food, mainly insects. In the Argentine SIB account for the Andean-Patagonian forests, it is more often seen in low valleys during winter.

• White-tailed Emerald Microchera chionura

  The White-tailed Emerald is a small hummingbird of Pacific-slope foothills from Costa Rica to western Panama. Males contrast green plumage with white, while females show a white throat.

• Grasshopper Buzzard Butastur rufipennis

  The Grasshopper Buzzard is a raptor of open Sahel country that feeds heavily on insects, especially grasshoppers.

• Lesser Grass Finch Emberizoides ypiranganus

  This small tanager is associated with grassy wetlands and sedge marshes in South America. The account describes it as sedentary.

• Brown-fronted Woodpecker Dendrocoptes auriceps

  The Brown-fronted Woodpecker lives in western Himalayan forests. White bars on its black back and the different head colors of males and females help identify it.

• Mountain Imperial Pigeon Ducula badia

  The Mountain Imperial Pigeon has a dark maroon-brown back and pale purplish-grey head and underparts. In Borneo it is common in montane forest, and some birds fly to lowlands to feed.

• Rusty-margined Flycatcher Myiozetetes cayanensis

  This flycatcher ranges through Central and South America. It often uses moist lowland forest and catches insects by darting from a perch.

• Hooded Wheatear Oenanthe monacha

  The Hooded Wheatear is a flycatcher relative of bare desert valleys and canyons. Males are black and white; females and young birds are paler.

• Duida Woodcreeper Lepidocolaptes duidae

  Duida Woodcreeper is a woodcreeper found north of the Amazon in eastern Colombia, Ecuador, and northeastern Peru.

• Rufous-vented Whitetip Urosticte ruficrissa

  A small hummingbird of the northern Andes in Colombia and Ecuador. In males, the white tips of the central tail feathers stand out against the green plumage.

• Black Hawk-Eagle Spizaetus tyrannus

  The Black Hawk-Eagle is a large eagle of lowland tropical forest in the Americas. Adults are mostly black, with bold white checkering under the wings.

• Cone-billed Tanager Conothraupis mesoleuca

  A field study in Chapada dos Parecis, Brazil, repeatedly recorded the species in seasonally flooded forest and grassland beside rivers. The paper also describes a female captured in the study area.

• Sind Woodpecker Dendrocopos assimilis

  The Sind Woodpecker lives in dry lowlands of Iran and Pakistan. It searches trunks and branches for food, and males and females differ in crown color.

• Picui Ground Dove Columbina picui

  This small dove lives in open areas and towns in South America and feeds on seeds on the ground. Male and female plumage looks similar to human observers.

• Slaty-capped Flycatcher Leptopogon superciliaris

  This small flycatcher inhabits humid montane forest from Central America into the northern Andes. It forages below the canopy, catching insects in flight or from foliage.

• Common Redstart Phoenicurus phoenicurus

  A small bird with a red tail. Redstarts breed in Britain in spring and summer; British-breeding birds migrate south of the Sahara for winter.

• White-eyed Foliage-gleaner Automolus leucophthalmus

  A pale area before the eye and a rufous tail help identify it. It searches in forest thickets and among ground litter, and has records at sites in southeastern Brazil.

• Tufted Coquette Lophornis ornatus

  This tiny hummingbird has a rufous crest and neck plumes in males; females lack both. It feeds on nectar and small invertebrates in forest edges, open country, gardens, and cultivation.

• Pied Harrier Circus melanoleucos

  The Pied Harrier has strongly different male and female plumage and flies low over open grassland to search for prey.

• Orange-headed Tanager Thlypopsis sordida

  A small tanager with a yellow-orange head. It moves through scrub, savanna, and forest edges.

• Black-necked Woodpecker Colaptes atricollis

  The Black-necked Woodpecker occurs on the western side of the Peruvian Andes. It has a black throat and upper breast, a barred body, and feeds mainly on ants and other insects.

• Violaceous Quail-Dove Geotrygon violacea

  This quail-dove often uses trees, but it also visits the ground to eat fallen fruit. The Cotinga paper reports records from humid lowland forest in Peru.

• Chico's Tyrannulet Zimmerius chicomendesi

  This small tyrannulet is documented in Amazonas State in central Amazonian Brazil. It uses open woodland and scrub on sandy or rocky sand soils.

• Chestnut-bellied Rock Thrush Monticola rufiventris

  The Chestnut-bellied Rock Thrush lives in mountain forests of Asia, including the Himalayas. Adult males are blue and chestnut, while females have a different gray-brown pattern.