Striated Thornbill
Acanthiza lineata
Small bird with thin pointed bill. Upperparts greenish brown, underparts off-white, with distinct dark streaking on throat and breast and reddish-brown cap. Similar Brown Thornbill lacks greenish tone in upperparts and has less defined streaking below. Inhabits eucalypt forest and other woodlands in southeastern Australia, where it feeds mostly on insects.
识别特征
The adult striated thornbill is 9–10 centimetres (3.5–3.9 in) long and weighs around 7 grams (0.25 oz). It has a russet- or orange-brown crown with cream streaks, dull yellow-olive upperparts, olive-grey flanks, and cream underparts heavily streaked with black.<p>The brown thornbill (A. pusilla) is similar but lacks the white-streaked orange-brown cap and lives in shrubs.
分类信息
John Gould described the striated thornbill in 1838, giving it the common name of striated acanthiza. Alternative common names include striped-crowned thornbill or tit-warbler, striated tit-warbler or tit, and green thornbill.<p>The striated thornbill still bears its original name.<p>A 2017 genetic study using both mitochondrial and nuclear DNA found that the ancestor of the striated thornbill diverged from that of the yellow thornbill around 6 million years ago.<p>Four subspecies are recognised.
- 学名
- Acanthiza lineata
- 命名信息
- Gould, 1838
- 目
- Passeriformes
- 科
- Acanthizidae
- 属
- Acanthiza
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

White-rumped Snowfinch
Onychostruthus taczanowskii
A frosty little finch with a black patch around the eye and bright white wing patches and tail edges. Forages in high-altitude meadows, pastures, and grasslands, as well as in towns and monasteries, around which it can often be quite tame. Frequently seen emerging from marmot or pika burrows where it builds its nests. Usually seen singly or in pairs.

Edwards's Fig-Parrot
Cyclopsitta edwardsii
A medium-sized, chunky parrot of lowland and foothill forest and gardens. Green body, crown and a purple band across the chest with very distinctive red and yellow head pattern. Yellow streaked cheek with red streaks towards the throat. Male has a red belly. Usually seen in pairs or small flocks although congregates in large numbers at fruiting fig trees. Similar to Salvadori’s Fig-Parrot and ranges may meet. Edward’s has red on the face and a purple breast band which Salvadori’s lacks. Call, a high-pitched, piercing “tsiiik!” repeated.

Cryptic Becard
Pachyramphus salvini
Small becard occurring from southwest Colombia to northwest Peru, mainly on the west slope of the Andes and in the Marañon drainage, but (perhaps seasonally?) on the east slope of the Andes as well. Mostly found in foothills, in middle to upper levels of humid montane forest, dry forest, and more open second-growth. Male is mostly gray with bold white edges on the wing feathers and a black cap with pale spectacles. Compare with White-winged Becard, which has a black back and dark lores. Female is very different; look for her brown cap bordered with black, white spectacles, pale yellowish belly, and tawny edges on wing feathers. Extremely similar to Black-and-white Becard, with potential range overlap on the east slope of the Andes in Ecuador and Peru. Male Cryptic shows a narrower upper wingbar, paler lores, a grayer upperside of the tail, and a more slender bill than Black-and-white. Female Cryptic has a duller brownish crown with a narrower black border. These features may all be difficult or impossible to assess in the field; some birds are best left unidentified. Also note voice: song a fast series of two sweet downslurred whistles followed by a stuttered upslurred whistle, often repeated two or three times. Black-and-white’s song is slower, with longer notes.
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