Western Boubou

Laniarius poensis

A dark boubou, almost wholly matte black except for its grayish eyes, found in the shadows of thickets and dense vegetation. Common at higher elevations in Cameroon, Equatorial Guinea, and Nigeria. Noisy and usually found by its distinctive calls. Song is a series of whistles often ending in a harsh note: “go-WHEE-chk!”. Also makes a grating chatter, meowing “reawr” calls, and a quick, upslurred “kew-ick!” whistle, as well as other calls.

分类信息

It was formerly considered conspecific with the Albertine sooty boubou (Laniarius holomelas), with Willard's sooty boubou (Laniarius willardi), and with Fülleborn's sooty boubou (Laniarius fuelleborni).<p>Two subspecies are currently recognized: nominate L. p. poensis, which is endemic to Bioko; and L. p. camerunensis which occurs on mainland Africa.

学名
Laniarius poensis
命名信息
(Alexander, 1903)
Passeriformes
Malaconotidae
Laniarius

分布与栖息地

It is found in the Cameroon line from Bioko, Equatorial Guinea north to Mount Oku, Cameroon and the Obudu Plateau, Nigeria. In the Cameroon highlands, it is found in montane forests, usually above 600 m in elevation. On Mount Cameroon, this species can occur at extremely low elevations on the windward slopes near the coast, with records from as low as c. 520 m above sea level. On both Bioko and Mt. Cameroon, this taxon is restricted to montane forests.

迁徙
Resident species

保护状况

种群趋势
stable

照片

鸟叫声

其他鸟类

Yellow-legged Thrush

Yellow-legged Thrush

Turdus flavipes

This sharply-dressed thrush has a disjunct range from northern Colombia to southeast Brazil. Males are mostly black with a contrasting slaty-gray back and belly (though the population on Tobago is entirely black). Note the yellow bill, legs, and eyering. Females are plain brown without many obvious features; look for yellowish legs and eyering, slightly paler belly, and some faint streaking on the throat. Compare with female Black-hooded Thrush, which has a yellower bill. Fairly common in forests, edges, and gardens mostly from around 500–1,500 m, but locally lower and higher.

Pale-browed Tinamou

Pale-browed Tinamou

Crypturellus transfasciatus

Secretive chickenlike bird that walks on the ground inside forest. Very plump; looks tailless. A distinctive tinamou of dry forests, can even be detected as it noisily runs through dry leaf litter. Visually striking with bright coral-red legs and heavily barred back and wings (more prominent on females). Also note pale eyebrow. Otherwise grayish-brown overall. Fairly common within limited range in southwestern Ecuador and northwestern Peru. Occurs in dry scrubby forests and second-growth, usually with fairly thick understory. More often heard than seen; listen for its explosive rising whistle.

Great Cormorant

Great Cormorant

Phalacrocorax carbo

Large cormorant found nearly worldwide. Note large size, white patch on throat, and lack of crest. Breeding adults show circular white patch on flanks. Immatures typically have contrasting white belly; African "White-breasted" also has extensive white underparts in all plumages. Often spotted standing on rocks or pilings. Dives frequently, feeding on fish. Found in many types of water bodies, ranging from rivers to reservoirs to marine environments; in North America, restricted to coastal North Atlantic.

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Western Boubou | 鸟镜