Meet the world’s animals.

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• Large Green Pigeon Treron capellei

  

  This large green pigeon has olive plumage and golden lines on its wings. Males have a yellow-orange breast; it feeds on figs in lowland forests.

• Black-capped Kingfisher Halcyon pileata

  A large kingfisher with a black cap, blue back, and red bill. In Hong Kong it is mainly seen at coastal wetlands during passage and winter.

• Yellow-browed Bulbul Acritillas indica

  This bulbul lives in forests in India and Sri Lanka. It has a yellow eyebrow, face, and throat, with olive upperparts.

• Band-backed Wren Campylorhynchus zonatus

  The Band-backed Wren lives in forests and forest edges in Central America. Dark bars on the back and tail, black spots on the chest, and a tawny belly help identify it.

• Gray-bellied Cuckoo Cacomantis passerinus

  The Grey-bellied Cuckoo lives in woodlands, gardens, and plantations across the Indian subcontinent. It moves among trees and shrubs, taking flying insects and other small prey.

• Great Black-headed Gull Ichthyaetus ichthyaetus

  Great Black-headed Gulls breed from the Black Sea region east to Mongolia and move south for winter. In Hong Kong, they have been recorded on an estuary mudflat during winter and passage periods.

• Western Alpine Munia Lonchura montana

  This small finch occurs in the Snow Mountains of New Guinea. In the Mimika highlands, it is recorded in boggy alpine meadows at about 2,100–4,100 m.

• Black Crake Zapornia flavirostra

  This waterbird is a rail with mostly black plumage, red eyes and legs, and a yellow bill. It is active by day in freshwater marshes, eating water insects, small fish, frogs, and seeds.

• Kamchatka Leaf-warbler Phylloscopus examinandus

  This leaf-warbler moves seasonally between eastern Russia and Japan and parts of East and Southeast Asia. Its habitats vary with season, from high-elevation shrubland to lowland forest.

• Frances's Sparrowhawk Tachyspiza francesiae

  Frances's Sparrowhawk is a small hawk endemic to Madagascar. Females are larger than males, and the birds dash from open perches to catch prey.

• Wilson's Phalarope Phalaropus tricolor

  A shorebird that breeds in North American wetlands and gathers at western salt lakes during migration before travelling to South America. In breeding plumage females are brighter than males, and males raise the young after females leave.

• Botha's Lark Spizocorys fringillaris

  This stocky lark inhabits highland grasslands in South Africa. It favors flat or gently sloping ground with short, dense grass, and the sexes look similar.

• Blue-tailed Hummingbird Saucerottia cyanura

  This hummingbird occurs in lowlands and foothills from southern Mexico through Central America. A blue tail, purplish rump, and rusty wing patch are key marks; it visits flowering trees and shrubs.

• Black-headed Antbird Percnostola rufifrons

  The Black-headed Antbird differs in plumage by sex: males are mainly dark gray with a black head and throat, while females have gray-brown upperparts and rufous around the face and throat. Reports describe army-ant following north of the Amazon and territorial singing by pairs near Manaus.

• Streaked Xenops Xenops rutilus

  This ovenbird searches for food as it moves along trunks and branches in the forest canopy. The Peru account records it in eastern Andean forests and southeastern lowlands.

• Gray-striped Francolin Pternistis griseostriatus

  The Gray-striped Francolin is a ground-dwelling bird of forests and thickets in western Angola. Pairs and small groups keep to dense cover.

• Gray-headed Lovebird Agapornis canus

  This lovebird is native to Madagascar. Males have a pale gray head and upper chest, while those areas are green in females. Wild birds feed on grass seeds.

• Lidth's Jay Garrulus lidthi

  This jay, endemic to the Amami Islands, has a blue head and rusty body. Its calls carry through the forest, and it may be seen in small flocks.

• Baird's Junco Junco bairdi

  This junco occurs in the mountains at the southern tip of Mexico's Baja California Peninsula. A specimen comparison cited by the AOS describes its extensive cinnamon sides and lighter, duller back.

• Green-backed Woodpecker Campethera cailliautii

  The Green-backed Woodpecker is a small woodpecker of woodland and open forest in parts of eastern and central Africa. It is active by day and feeds on small invertebrates, including insects.

• Red-chested Owlet Glaucidium tephronotum

  The Red-chested Owlet is a small owl without ear-tufts. It lives in forest and along forest edges and feeds chiefly on invertebrates.

• Ochre-bellied Flycatcher Mionectes oleagineus

  A flycatcher of lowland forests in Central and South America that eats fruit and insects.

• Black Wheatear Oenanthe leucura

  The male is black with a white rump and tail, while the female is browner.

• Sick’s Swift Chaetura meridionalis

  Sick’s Swift (Chaetura meridionalis) breeds from eastern Bolivia to northern Argentina and east-central Brazil, then moves north for winter. Specimen descriptions give adults a sooty-brown body and a pale throat. In central Argentina, two nests were recorded in tree hollows in Chaco woodland.