Asian Short-toed Lark
Alaudala cheleensis
A nondescript-looking small songbird of arid open areas. Adult brownish above, white below; juvenile similar but has neat white edging to its dark feathers. Crestless, stout-billed appearance distinguishes this species from other larks in the region. The slightly larger Greater Short-toed Lark is similar but has a small black neck stripe, weaker breast streaking, and is paler overall, with a lighter face and belly.
分类信息
Formerly or presently, some authorities have considered the Asian short-toed lark to belong to the genus Calandrella or to be a subspecies of the lesser short-toed lark. Alternate names for the Asian short-toed lark include the Asiatic short-toed lark, eastern short-toed lark (a name also used by the steppe greater short-toed lark), grey short-toed lark, Mongolian short-toed lark (not to be confused with the species of the same name, Calandrella dukhunensis), salined lark and salt-marsh lark.<p>A molecular phylogenetic study published in 2020 compared the nuclear and mitochondrial DNA from the sand, Asian short-toed, and Mediterranean short-toed larks. The study analysed samples from 130 individuals that represented 16 of the 18 recognised subspecies. The resulting phylogenetic tree indicated that neither the Asian short-toed lark, nor the lesser short-toed lark as currently defined are monophyletic. Most of the subspecies were also found to be non-monophyletic. The authors refrained from proposing a revised taxonomy until additional studies had been completed comparing the vocalizations, sexual behaviour and ecology.<p>Six subspecies are recognized:
- 学名
- Alaudala cheleensis
- 命名信息
- Swinhoe, 1871
- 目
- Passeriformes
- 科
- Alaudidae
- 属
- Alaudala
分布与栖息地
- 迁徙
- Complete migrants
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

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Bush Thick-knee
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Red-backed Mousebird
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A brownish-gray dumpy-bodied bird with a long scruffy tail, a reddish back, brown ears, a brown crest, and pale eyes. Occurs in small sociable groups in forest edge, woodland, thorn scrub, and cultivated areas along the Angolan escarpment, where it is endemic. One of the most familiar and beloved birds of Angola, where it is known as the “Rabo-de-junco”. Scrambles through bushes and tangles, creeping on short legs. In flight, it appears heavy, fluttering rapidly. Calls include a harsh “chee” and twittering notes like those of Speckled Mousebird, which differs from Red-backed by being lightly barred on the breast and mantle, having a brown back, and in the area of overlap in northern Angola, having dark eyes.
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