Oriole Warbler
Hypergerus atriceps
A large warbler with a long tail and bill. Odd and unique, with a somewhat oriole-like coloration: a black hood with white scaling, an olive-green back, and yellow underparts. With a good view, cannot be confused with any other bird. Prefers gallery forest in areas near water, though also found along rainforest edge and in plantations and mangroves. A skulking bird that is usually detected by the male’s song: an exuberant series of loud whistles, given in a variable, robin-like pattern. The female sometimes accompanies this song with low chattering scolds.
识别特征
The oriole warbler (Hypergerus atriceps) is a large warbler in the family Cisticolidae, and the only member of the genus Hypergerus. This bird is a resident breeder in west Africa from southern Senegal to Cameroon. This skulking passerine is typically found in dense thickets usually near water. The oriole warbler builds a large untidy nest suspended from palm leaves. These 20-cm long warblers have a long tail, strong legs and a long black bill. At a weight of around 30 g (1.1 oz) the oriole warbler may be the largest of the species-rich Cisticolidae family. Adults are light olive above, yellow below and have a black hood. The species' name refers to their resemblance to the unrelated but similarly black and yellow orioles. The sexes are similar, but juveniles are duller. Like most warblers, the oriole warbler is insectivorous. The song is a loud whistled duetted toooo-ooo-eee-oooo, oooo-ooo-eee-oooo. The male always leads the duet and the female answers, though this is done in a manner that is temporally rather loose.
分类信息
Genus: Hypergerus; Family: Cisticolidae; Order: Passeriformes.
- 学名
- Hypergerus atriceps
- 命名信息
- (Lesson, RP, 1831)
- 目
- Passeriformes
- 科
- Cisticolidae
- 属
- Hypergerus
分布与栖息地
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: stable.
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类

Tanimbar Megapode
Megapodius tenimberensis
A large, dull-colored partridge-like bird with powerful legs and feet, an obvious crest, and pink facial skin. Shy. Singles and pairs inhabit the forest floor within the lowlands. Restricted to Tanimbar Islands, where it is the only megapode, so easily recognized. Gives raucous “KE-OW-KE-OW-KE-OW” calls as well as “KWAK-KWAK-KWAK” notes.

Yellow-billed Lorikeet
Neopsittacus musschenbroekii
A medium-sized, long-tailed parrot of mid-montane forest and edge. Predominantly green with a bright red patch from the chest, where it is broadest, to the belly. Yellow bill and lime green streaks radiating from the eye. Readily seen flying in small flocks. Similar to Orange-billed Lorikeet, but Yellow-billed Lorikeet is usually found at lower elevations, is slightly larger with an obviously yellow bill and reddish undertail. Call, a shrill, high-pitch “siiik!”.

Boreal Owl
Aegolius funereus
Small, chunky owl with a large, flat-topped head. Note extensive white spotting and gray face framed in black. Inhabits boreal, highland, and mixed woodlands; nests in tree cavities. Can be very difficult to find by day. At night, listen for fast tooting song, which can be confused with a displaying snipe; note clearer whistled tone and steadier volume. Populations move in response to winter conditions and prey populations, with large numbers moving south of typical wintering range some winters. Sometimes hunts small rodents around bird feeders. In Eurasia, compare with Eurasian Pygmy-Owl, which is smaller, has a less distinct facial disc, and finer spotting. In North America, distinguished from Northern Saw-whet Owl by its colder gray-brown coloration and spotted (not streaked) forehead.
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