African Green-Pigeon
Treron calvus
A plump pigeon with green wings and back, dull burgundy shoulders, and a whitish bill with a red base. It prefers forest and thicker woodland, where nomadic groups congregate in fruiting trees, especially figs. They clamber around clumsily like parrots but can remain well hidden. When disturbed, they explode from a tree and fly quickly and directly. Often detected by their amusing song, which includes whinnies, clicks, whistles, cackles, and growls. African Green-Pigeon lacks the bright yellow belly of the similar Bruce’s Green-Pigeon.
分类信息
- 学名
- Treron calvus
- 命名信息
- (Temminck, 1811)
- 目
- Columbiformes
- 科
- Columbidae
- 属
- Treron
分布与栖息地
They may occur and breed in high densities but are prone to regular local movements. Their range includes Angola, Benin, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Eswatini, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Liberia, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Rwanda, São Tomé and Príncipe, Senegal, Sierra Leone, Somalia, South Africa, South Sudan, Tanzania, Togo, Uganda, Zambia and Zimbabwe.
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
鸟叫声
其他鸟类

Elegant Crescentchest
Melanopareia elegans
A striking little bird, shaped like a robust gnatcatcher. Note the bold black-and-buff head pattern, black chest fading to rufous flanks, and bright rufous on the wings. Tail is long and narrow. Unmistakable if seen well, but compare with Marañon Crescentchest, which has silvery wing edges and more richly-colored underparts. Secretive; singles or pairs skulk in dense thickets and understory of dry woodland and second growth, up to 2,300 m. More often detected by song; listen for a series of loud, popping chip notes.

Maroon Pigeon
Columba thomensis
A large, very dark pigeon with a grayish head, a burgundy body with scattered small white spots, and a bright yellow bill and legs. Female is duller than the male. A scarce species found singly and in pairs in the canopy of primary and secondary forest, more frequently above 1300 meters of elevation; attends fruiting trees. Mostly quiet and inconspicuous, but gives a rolling, growling “crrr-crrow-rrrow-rrrow-rrrow” and other low-pitched pigeon-like cooing. Smaller Sao Tome Pigeon has a gray breast and an iridescent green nape and lacks Maroon Pigeon’s yellow feet and bill.

White-tailed Goldenthroat
Polytmus guainumbi
Small hummingbird with a long, curved bill. Males are mostly green with a white lower belly and white undertail feathers. Note the contrasting black mask set off by a white line above and below. Females are paler below than males and have a green-spotted breast. Usually found in grasslands and marshes; often near water.
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