Sao Tome Green-Pigeon

Treron sanctithomae

Chunky, medium-sized pigeon that has a green back and gray underparts. Also note the purple shoulders and the whitish bill with a red base. Flight is fast and direct. Sometimes alone, though more often in small groups. The species clambers around clumsily like a parrot but can remain well hidden. Found in the canopy of rainforest, secondary forest, and plantations. Most common at middle elevations. Voice is a quiet but maniacal combination of sputters, whistles, and cackles. Easily identified, as it is the only green pigeon on the island of Sao Tome. 

分类信息

学名
Treron sanctithomae
命名信息
(Gmelin, JF, 1789)
Columbiformes
Columbidae
Treron

分布与栖息地

迁徙
Resident species

保护状况

种群趋势
declining

照片

分布

其他鸟类

African Darter

African Darter

Anhinga rufa

A long and slender cormorant-like waterbird that often swims with its body submerged and only the “S”-shaped neck protruding from the water. Adults are mostly black with white flecks and streaks. Males have a rusty neck and a white stripe running from the eye down the side of the head, which is duller when not breeding. Females and juveniles are muted and brown. African Darter is widespread in freshwater wetlands, preferring placid to fast flowing waters. Cormorants have proportionately larger heads, bulkier necks, and hooked rather than bayonet-shaped bills.

Sulawesi Babbler

Sulawesi Babbler

Pellorneum celebense

A plump, small, long-legged nondescript brown songbird with paler underparts that vary from whitish to buffy in different parts of the range. Found singly or in pairs, on or near the ground, in understory of lowland and foothill forest and forest edges. Restricted to Sulawesi and the Togian and Butung islands, where it is the only babbler present. Long legs, plain overall appearance, and ground-loving habits make it readily identified within its small range. A vocal species with bold calls, including a musical “dewiyou-dee-dee” and repetitive cries of “KEER-KEER-KEER…”.

Curve-billed Thrasher

Curve-billed Thrasher

Toxostoma curvirostre

Plain grayish-brown thrasher of the southwest U.S. and Mexico. Look for decurved bill and fairly faint round spots on breast and belly. Undertail coverts are slightly warmer buffy. Eye color varies from yellow to orange. Occurs in deserts and open, shrubby areas. Can be shy and skulking, but often perches atop a bush or cactus to sing. More common in suburban areas and parks than other thrashers in range. Most similar to Bendire’s Thrasher. Note Curve-billed has a slightly longer and more curved bill, and breast spots are slightly larger and rounder.

开始您的观鸟之旅

在户外识别鸟类,并在下一次观察时随手查阅鸟类图鉴。