Crested Goshawk
Lophospiza trivirgata
Powerfully built hawk of forests, especially hilly woods. Namesake crest is usually held low and not very visible. Adult has a gray head, brown wings, whitish underparts with thick orange-brown stripes in belly and streaks in breast, and white throat with black borders. Juvenile similar but with brown head, sparingly marked underparts, and very short crest. Appears stockier and relatively shorter-tailed in flight than other accipiters. Flying adults may also show a fluffy white clump of feathers on both sides of the tail.
识别特征
This raptor has short broad wings and a long tail, both adaptations to manoeuvring through trees. It is 30–46 cm in length, with the female much larger than the male. The larger size and a short crest, clearly visible in profile, are the best distinctions from its relative, the besra (A. virgatus).<p>The male has a dark brown crown, grey head sides and black moustachial and throat stripes. The pale underparts are patterned with rufous streaks on the breast and bars on the belly. The larger female has a browner head and brown underpart streaks and bars. The juvenile has pale fringes to its head feathers, and the underpart background colour is buff rather than white.<p>The flight is a characteristic "slow flap, slow flap, straight glide", similar to other Accipiter species such as the northern goshawk (A. gentilis).
分类信息
The crested goshawk includes the following recognized subspecies:<p>Phylogenetic studies have found that the Accipiter trivirgatus is not recovered as part of a monophyletic Accipiter and a new genus, Lophospiza, has been proposed for it and the Sulawesi goshawk (A. griseiceps).
- 学名
- Lophospiza trivirgata
- 命名信息
- (Temminck, 1824)
- 目
- Accipitriformes
- 科
- Accipitridae
- 属
- Lophospiza
分布与栖息地
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Katanga Masked-Weaver
Ploceus katangae
This red-eyed masked-weaver has a plain olive-green back and pink-brown legs. The breeding male has a black face mask, with the black band on the forehead above the bill varying from broad in the south to narrow farther north. Female and juvenile are dull and inseparable from other masked-weavers. Pairs and colonies are localized residents of reedbeds, wetlands and adjacent woodland, in a narrow global range between northeastern Zambia and southeastern DRC. The breeding males of Katanga and Southern masked-weavers are very similar, but the former are smaller, have some saffron around the masks, and have darker green backs and rumps; breeding male Tanganyika and Lake Lufira Masked-Weavers have more burnt-orange around the face and underparts, and ranges do not overlap.

Red-billed Brushturkey
Talegalla cuvieri
A large, black ground bird of lowland and foothill forests. Red-orange bill, yellowish head, yellow eye and orange legs. Co-occurs with Wattled Brushturkey on Misool Island but Red-billed occurs at lower elevations and has orange legs. Similar to Yellow-legged Brushturkey but Red-billed is usually higher and lacks the bright yellow legs. Much more often heard than seen. The voice is loud, raucous, 3-note “wok-wak! wak!” with the first note lower and a gap between the second and third notes.

Northern Carmine Bee-eater
Merops nubicus
Large and gorgeous bee-eater with a mostly carmine body, and blue-green head and belly. The central tail feathers are elongated. In flight, reveals a blue-green rump, and rosy underwings with black trailing edge. Found in a variety of savanna habitats. Usually in flocks, and breeds colonially in riverbanks. Often perches on the backs of mammals and large birds, catching the insects that they disturb. The call is low-pitched and raspy, less musical than most bee-eaters. Similar to Southern Carmine Bee-eater, but there is virtually no overlap in range, and easily separated by the blue-green rather than carmine throat.
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