Meet the world’s animals.

Photos: 12,813 · Stories: 19,540

• Planalto Tyrannulet Phyllomyias fasciatus

  

  This small bird has gray to olive-brown upperparts and a pale eye-ring. It occurs in Bolivia, Brazil, Paraguay, and Argentina, feeding on insects and small fruits in the canopy of humid lowland forest.

• Garden Emerald Chlorostilbon assimilis

  The Garden Emerald occurs in southwestern Costa Rica and Panama. A breeding study documented one nest found in La Amistad International Park, Costa Rica.

• Chestnut-vented Conebill Conirostrum speciosum

  The male has a gray-blue back and chestnut vent and is found in forest canopy and along forest edges. Females have different brown and olive tones.

• Russet-bellied Spinetail Synallaxis zimmeri

  This ovenbird occurs in the mountains of west-central Peru. A grey crown, rufous upper tail-coverts, and russet underparts help identify it.

• Golden-faced Tyrannulet Zimmerius chrysops

  This small tyrant flycatcher forages in the canopy and subcanopy of humid montane forest on Peru's eastern Andes. Its bright yellow face contrasts with its gray-olive head and back.

• Orange-throated Sunangel Heliangelus mavors

  Males have a throat that can glow orange in good light and a pale band across the breast. Females have a yellowish throat mottled with chestnut.

• Puerto Rican Bullfinch Melopyrrha portoricensis

  This finch is endemic to Puerto Rico, where it lives in forests and thickets. It mainly eats fruit and seeds and moves through dense vegetation.

• Black-capped Foliage-gleaner Philydor atricapillus

  This furnariid is covered in a regional guide to the Atlantic Forest of southeastern Brazil. Its dark crown and rufous eyebrow stand out as it searches among foliage in the lower forest.

• Sierran Elaenia Elaenia pallatangae

  This small flycatcher ranges along the Andes from southwestern Colombia through Ecuador and Peru to central Bolivia. It occurs at edges of humid montane forest.

• Wine-throated Hummingbird Selasphorus ellioti

  This small hummingbird lives in the highlands from southern Mexico to northern Central America. Males have a gleaming wine-red throat, and the birds use mountain forest edges and scrub where they feed on nectar.

• Chestnut-backed Tanager Stilpnia preciosa

  This tanager lives in forests and forest edges of southeastern South America, feeding on fruit and canopy insects. It sometimes joins mixed-species flocks.

• Band-tailed Hornero Furnarius figulus

  A white eyebrow, rusty bars on the wings, and a rufous tail with black tips help identify it. It is recorded in open farmland with bushes, often near water.

• Double-banded Pygmy Tyrant Lophotriccus vitiosus

  This small flycatcher lives in wet lowland forest and swampy areas across the Amazon region and the Guianas. Its long, pale-edged black crest and yellow-green wing bars are distinctive.

• Buff-bellied Hummingbird Amazilia yucatanensis

  The Buff-bellied Hummingbird is notable for its red bill and throat that can look blue-green in the right light. It feeds in South Texas, and some birds move to Louisiana for winter.

• Brazilian Tanager Ramphocelus bresilia

  Males are bright red and females are brownish. The species occurs in the Atlantic Forest of eastern Brazil; the diet records come from a study in one reserve in Rio de Janeiro state.

• Olivaceous Woodcreeper Sittasomus griseicapillus

  This woodcreeper occurs in Bolivia's forests. Its short, straight bill and unstreaked grey or olive body help identify it; it searches trunks and branches for insects.

• d'Orbigny's Chat-Tyrant Ochthoeca oenanthoides

  In Bolivia's highlands, D'Orbigny's Chat-Tyrant perches upright on bushes and sallies for arthropods. It is more secretive in dry Polylepis woodland.

• Wire-crested Thorntail Discosura popelairii

  This hummingbird is recorded in humid forests of southern Colombia. Breeding males have wire-like ornamental feathers.

• Black-faced Tanager Schistochlamys melanopis

  This tanager occurs in forest edges and secondary vegetation on the eastern Andes of Peru. Adults are gray with a broad black mark from the face to the upper chest.

• White-throated Cacholote Pseudoseisura gutturalis

  This large ovenbird family member is recorded in Argentina's dry scrub and steppe. It is grey-brown, with a white throat and long pointed tail feathers.

• Many-colored Rush Tyrant Tachuris rubrigastra

  This colorful small bird lives in reedbeds at lakes and lagoons. It has a black head with a red crown and yellow eyebrow, makes short flights near the water, and nests in reeds.

• Volcano Hummingbird Selasphorus flammula

  This hummingbird occurs in the high mountains of Costa Rica. It uses open páramo and scrub, and male throat colors differ among mountain populations.

• Glossy Flowerpiercer Diglossa lafresnayii

  The Glossy Flowerpiercer has glossy black plumage and a blue shoulder patch and forages along Andean forest edges.

• Uniform Treehunter Thripadectes ignobilis

  The Uniform Treehunter is a brown ovenbird of forest on the western Andean slope. It searches among branches and vines for arthropods, earthworms and larvae.