Meet the world’s animals.

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• Yellow-browed Tyrant Satrapa icterophrys

  

  This tyrant flycatcher occurs widely in South America. It has olive upperparts and bright yellow underparts; a study on Carabajal Island in Argentina found both animal and plant material in stomach samples.

• Paramo Seedeater Catamenia homochroa

  The Paramo Seedeater occurs in the Andes and on tepuis in southern Venezuela. It searches near the ground in humid scrub near the tree line, often among Chusquea bamboo.

• Grey-tailed Mountaingem Lampornis cinereicauda

  Grey-tailed Mountaingem is represented here by hummingbirds surveyed at Cloudbridge Nature Reserve, Costa Rica. The study recorded this population under an older subspecies name and described different male and female plumage.

• Cinnamon-rumped Foliage-gleaner Philydor pyrrhodes

  This ovenbird inhabits swamps and moist lowland forest in the Amazon region. It has brown upperparts, cinnamon underparts and tail, and a long down-curved bill.

• Black-and-white Tody-Flycatcher Poecilotriccus capitalis

  At about 9.5 cm, this is a tiny flycatcher of the Amazonian understory. Peru accounts report populations in northern lowland Amazonia and a separate central Peruvian area.

• Red-necked Tanager Tangara cyanocephala

  In Brazil’s Atlantic Forest, this tanager feeds on fruit in the canopy and at forest edges, sometimes joining mixed-species flocks.

• Collared Inca Coeligena torquata

  This hummingbird inhabits humid Andean forests. A white chest band stands out against its dark plumage, and it feeds on nectar as well as small insects and spiders.

• Lark-like Brushrunner Coryphistera alaudina

  The Lark-like Brushrunner occurs in the Chaco, Espinal, and Monte regions of southern South America. A field study observed flock members helping to build nests and feed young.

• 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.

• Black-hooded Sierra Finch Phrygilus atriceps

  The Black-hooded Sierra Finch occurs in the central Andes. Males have a black hood and orange-rufous body, and forage on the ground in dry, sparse scrub.

• Black-tailed Trainbearer Lesbia victoriae

  The Black-tailed Trainbearer is a hummingbird of the Andes from Colombia to Peru. Males have long tails and search for nectar.

• Araguaia Spinetail Synallaxis simoni

  This small spinetail occurs along the Araguaia River in central Brazil. Pairs search low tangles in riverside forest and scrub for food.

• Venezuelan Tyrannulet Zimmerius petersi

  A small tyrant flycatcher of northern Venezuela’s wooded mountains. It has an olive back, gray crown, and contrasting black-and-white marks around the eye.

• Patagonian Yellow Finch Sicalis lebruni

  This finch occurs in Patagonia in Argentina and Chile. A Tierra del Fuego field guide describes its seasonal flocking and feeding in open country.

• Violet-bellied Hummingbird Chlorestes julie

  A small hummingbird whose male has a violet-glowing belly. It feeds mainly on nectar in humid lowland and foothill forests of northwestern Colombia.

• Ayacucho Thistletail Asthenes ayacuchensis

  The Ayacucho Thistletail is recorded from a few small valleys in eastern Ayacucho, southern Peru. It inhabits elfin forest and has a long tail with olive-brown upperparts.

• Blue-billed Black Tyrant Knipolegus cyanirostris

  A tyrant flycatcher of forest edges and waterways, especially in southeastern Brazil. Males are glossy black with a pale bluish bill and red eyes.

• Buff-throated Saltator Saltator maximus

  This bird lives in humid forests from Central America into northern South America. It has a green back, white eyebrow, and pale throat edged in black, and feeds on fruit and insects in the lower vegetation.

• Giant Hummingbird Patagona gigas

  This entry covers the southern species Patagona gigas. It looks very similar to the Northern Giant Hummingbird, P. peruviana, but differs in breeding range and vocalizations.

• Greater Thornbird Phacellodomus ruber

  This 19–21 cm thornbird occurs in wetland-edge thickets and other scrub. It searches on the ground and in dense vegetation for insects and other invertebrates.

• Sclater's Tyrannulet Phyllomyias sclateri

  This roughly 12 cm tyrannulet lives in montane forests on the eastern side of the southern Andes. It forages in the middle and upper forest strata and sometimes joins mixed-species flocks.

• Black-masked Finch Coryphaspiza melanotis

  This finch is reported from Bolivian grasslands. Adults show a black facial mask and white tail tips, and forage on the ground. A field study recorded it at the Beni Biological Station.

• Bronze-tailed Comet Polyonymus caroli

  This hummingbird lives on the Pacific slope of the Peruvian Andes. It has bronzy-green upperparts and a white spot behind the eye, and takes nectar from flowering agaves and cacti.

• Tawny-winged Woodcreeper Dendrocincla anabatina

  This woodcreeper lives in Central American forest. Tawny flight feathers and a rufous tail stand out, and it may forage near army-ant swarms.