Gabon Boubou
Laniarius bicolor
Chunky black-and-white bushshrike. There is a white slash across the wing, and the underparts are pure white. Uses habitats that include marsh, gallery forest and woodland, thick scrub, and mangroves. Found in pairs, which usually skulk, but sometimes hop about in the open. Song is a perfectly synchronized duet in which the male gives a hollow rising whistle and the female a low ratchet. Similar to Tropical Boubou, but easily separated by lack of rufous tones to the underparts and different vocalizations.
分类信息
- 学名
- Laniarius bicolor
- 命名信息
- (Hartlaub, 1857)
- 目
- Passeriformes
- 科
- Malaconotidae
- 属
- Laniarius
分布与栖息地
It is found in Angola, Botswana, Cameroon, Republic of the Congo, DRC, Gabon, Namibia, Zambia, and Zimbabwe. Its natural habitats are regenerating forest, moist to seasonally dry savannah thicket, coastal scrubland and mangroves, and ravine forests of the Angolan escarpment. In the south of its range it is confined to floodplain systems. Along these rivers and swamps they frequent dense, tangled riparian vegetation, edges of reedbeds, papyrus stands or clumps of water fig on islands.
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
Orange-billed Lorikeet
Neopsittacus pullicauda
A medium-sized, long-tailed parrot of upper-montane cloud forest and clearings. Predominantly green with a bright red patch from the chest to the belly, broadest in the chest. Orange bill and pale green streaks on the face. Readily seen flying in small flocks. Similar to Yellow-billed Lorikeet, but Orange-billed Lorikeet is usually found at higher elevations, is slightly smaller with an obviously orange bill and greenish undertail. Call, a ringing, high-pitch phrase “sik siruk!” or single “Sik!” note.
Red Collared-Dove
Streptopelia tranquebarica
Medium-sized dove of open spaces with trees and bushes. Male is red with a bluish-gray head and female is brown overall. Both sexes have a dark collar. Female may be confused with other collared-doves, but is smaller with a shorter tail. Often forages in pairs, but may congregate in large flocks, particularly in agricultural fields where seeds have been spilled. Song is a hoarse and muffled-sounding series of three or four hoots.
Mexican Hermit
Phaethornis mexicanus
Spectacular large hummingbird of humid tropical lowlands and foothills; endemic to west Mexico. Favors shady forest understory and edges, especially with patches of Heliconia flowers. Males sit and sing tirelessly from perches in the understory while pumping their tail. When feeding, hovers briefly with long white tail streamers held nearly vertical and shoots off with an explosive squeak. Note the striped face, very long, arched bill, and rather drab plumage. No similar hummingbird species in its range.
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