Namaqua Warbler
Phragmacia substriata
A prinia-like warbler with a russet-colored back and crown, a plain grayish face, and a whitish throat. The long, graduated tail and fine breast streaks are distinctive. Pairs are resident and restricted to the semi-arid Karoo, where they are specialists of reedbeds and thorn tree thickets along dry drainage lines. The species’ presence is often detected by its distinctive song, a dry sharp “tsit” rapidly followed by a sweeter accelerating rattle “tsit-trrrrrrrrrrrrr.” The similar Karoo Prinia differs from Namaqua Warbler by having a shorter scruffier tail, duller gray-brown upperparts, and boldly blotched underparts with streaking that can reach the throat. The voice is also different.
识别特征
The Namaqua warbler is 12–13 cm long, with short rounded wings, a long tail, strong legs and a short straight black bill. The head has a whitish eyebrow and the upperparts are otherwise a rich russet brown. The throat and lower face are whitish with no streaking, and the breast is white with faint streaking. The rear flanks are buff. The long, brown tail is typically cocked up at an angle. The feet and legs are pinkish-brown, and the eye is brown. The sexes are identical, but juveniles are duller than the adults. The calls include a high-pitched treeep-treep-trrrrrr.<p>The Namaqua warbler can only be confused with the Karoo prinia, but that species has a shorter, less whispy tail, duller brown back and buff tips to the undertail feathers.
分类信息
- 学名
- Phragmacia substriata
- 命名信息
- (Smith, A, 1842)
- 目
- Passeriformes
- 科
- Macrosphenidae
- 属
- Phragmacia
分布与栖息地
This is a resident breeder in western South Africa and southern Namibia. It is a species endemic to the Karoo in thick bushes in dry river gullies and reedbeds near rivers and dams.
- 迁徙
- Resident species
行为
The warbler is usually seen in pairs or small groups, typically low in scrub, foraging for small insects, with tail cocked.
保护状况
This common species has a large range, with an estimated extent of 380,000 km². The population size is believed to be large, and the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e. declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as least concern.
- 种群趋势
- rising
照片
分布
鸟叫声
其他鸟类

Orange-crowned Euphonia
Euphonia saturata
Small finchlike bird, compact and short tailed with a stout bill. Male has notably orange-tinged underparts and dark upperparts with a purplish sheen. The orange-yellow crown is extensive (not restricted to the forehead like many other euphonias). Also note the underside of the tail, which is entirely dark. Females are plain yellowish-olive overall and difficult to separate from other euphonias, especially Thick-billed, but usually seen in pairs or small groups with males. Frequents woodlands, edges, and clearings in lowlands and foothills, often in fairly dry regions. Can be found in mixed-feeding flocks with other species such as warblers and tanagers.

Stork-billed Kingfisher
Pelargopsis capensis
Massive kingfisher with a large scarlet bill. Head is olive-brown with dark green-blue upperparts and buff underparts. Wings and tail bluer, with rump even paler blue, obvious in flight. Juvenile has dusky edges to feathers of breast and hindneck. Vocal in breeding season, giving a loud, far-reaching “peu-peu-pow” whistle, while its regular contact call is a loud laughing “ka-ka-ka” repeated 6-10 times. Prefers large streams, rivers, and the edges of large water bodies with vegetated banks.

Slaty-bellied Tesia
Tesia olivea
Charming tiny bird, brightly-colored but difficult to see as it forages quietly in dense undergrowth. Olive-yellow above and dark gray below, with a dark line through the eye and a bright yellowish crown. The very similar Gray-bellied Tesia has a paler belly, a distinct yellowish eyebrow, and a darker greenish crown. Slaty-bellied breeds in foothill and montane forest and winters at lower elevations. Frequents dark damp areas, often near streams or fern beds. Song is a series of high thin whistles followed by a jumble of warbled notes, longer and more complex than Gray-bellied Tesia’s similar song. Gives sharp chirping call notes, as well as loud rattles.
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