The black-billed capercaillie, or spotted capercaillie, (Tetrao urogalloides) is a large grouse species closely related to the more widespread western capercaillie. It is a sedentary species which breeds in the Larch taiga forests of eastern Russia as well as parts of northern Mongolia and China.The appearance of the male black-billed capercaillie is the similar to that of its western counterpart, except that it is slightly smaller, has a smaller bill, slightly longer tail, and a shorter beak.

The black-breasted thrush (Turdus dissimilis) is a species of bird in the family Turdidae. It is found in South Asia, Southeast Asia and China. Although both male and female birds have the same colour on their lower parts, the upper section of males is mostly black in colour, while females are mostly grey-brown. Thus, the bird's common name refers to the colour of the male bird's breast. They tend to live in forests located at high altitude.

The black-billed flycatcher (Aphanotriccus audax) is a species of bird in the family Tyrannidae. It is found in Colombia and Panama. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.

The black-bodied woodpecker also called White-shouldered Woodpecker (Dryocopus schulzi) is a species of bird in the family Picidae. The genus is still under discussion, is proposed to "new world Dryocopus" (del Hoyo and Collar 2014) the genus Hylatomus. It is found in Argentina, Bolivia, and Paraguay. Its natural habitats are subtropical or tropical dry forests, moist savanna, and plantations . It is near threatened by habitat loss.

The black-billed weaver (Ploceus melanogaster) is a species of bird in the Ploceidae family. It is found in Burundi, Cameroon, Democratic Republic of the Congo, Equatorial Guinea, Kenya, Nigeria, Rwanda, South Sudan, Tanzania, and Uganda.

The black-bellied gnateater (Conopophaga melanogaster) is a species of bird in the Conopophagidae family, the gnateaters. It is found in the Amazon Basin of Brazil and northern Bolivia.Its natural habitat is subtropical or tropical moist lowland forests.

D. schulzi

T. schuetti

The black-breasted barbet (Lybius rolleti) is a species of bird in the Lybiidae family. It is found in Central African Republic, Chad, Sudan, and Uganda.

Tauraco schuetti

The black-billed capercaillie, or spotted capercaillie, (Tetrao urogalloides) is a large grouse species closely related to the more widespread western capercaillie. It is a sedentary species which breeds in the Larch taiga forests of eastern Russia as well as parts of northern Mongolia and China.The appearance of the male black-billed capercaillie is the similar to that of its western counterpart, except that it is slightly smaller, has a smaller bill, slightly longer tail, and a shorter beak. The black-billed is also more predominantly black, and there are large white spots at the tips of the uppertail coverts and on wings. The appearance of the female is similar to that of its western counterpart, except that it is greyer with more uniformly scaled underparts, lacks a rusty unmarked breast area, and has more noticeable white spots on wings. Their call is a crackling noise.In the far west of its range the black-billed capercaillie has been known to hybridise with the western capercaillie.

The black-billed turaco (Tauraco schuetti) is a medium-sized turaco, an endemic family to sub-Saharan Africa. It is a resident breeder in the forests of central Africa, found in the Democratic Republic of Congo, Uganda, West Kenya, Burundi, Rwanda and South Sudan.

Dryocopus schulzi

The black-bellied thorntail (Discosura langsdorffi) is a species of hummingbird in the family Trochilidae. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela.Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.

The black-browed triller (Lalage atrovirens) is a species of bird in the family Campephagidae. It is found in northern New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests.