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烟腹毛脚燕
Asian House-Martin
Delichon dasypus
形态与习性
The Asian house martin (Delichon dasypus) is a migratory passerine bird of the swallow family Hirundinidae. It has mainly blue-black upperparts, other than its white rump, and has pale grey underparts. Its three subspecies breed in the Himalayas and in central and eastern Asia, and spend the winter lower in the mountains or in Southeast Asia. This species is locally abundant and is expanding northward in Siberia, so there are no concerns about its conservation status. This martin breeds in colon
体长
未知
体重
18 g
栖息地
待补充
食性
待补充
观鸟指南
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最佳时段:清晨 6-9 点