【摘要】：雨燕科|雨燕属学名：Apus pacificus英名：Larger white-rumped Swift形态：小型鸟类，体长17-20cm。通体黑褐色，喉和腰白色。两翅狭长，尾呈深叉状。虹膜褐色；嘴黑色；脚紫黑色。在保护区属常见的夏候鸟，蛇岛有繁殖。主要以各种昆虫为食。ID: Small bird.Body length 17-20cm.Entire body blackish-brown.White on throat and white.Long and narrow wings.Tail deeply forked.BP: Brown eyes， black bill and purpleish black tarsi.SD: Common summer visitor.Breeding population exsists in Snake island.HH:Stays on steep hills and cliffs.Tends to stay in groups.Often flies come and forth above habitats.Mainly feeds on insects.白腰雨燕
白腰雨燕_蛇岛老铁山保护区
雨燕科|雨燕属
学名：Apus pacificus
英名：Larger white-rumped Swift
形态：小型鸟类，体长17-20cm。通体黑褐色，喉和腰白色。两翅狭长，尾呈深叉状。
虹膜褐色；嘴黑色；脚紫黑色。
分布：中国大部分地区有分布。在保护区属常见的夏候鸟，蛇岛有繁殖。
习性：栖息于陡峻的山坡、悬岩，喜成群，常成群地在栖息地上空来回飞翔。主要以各种昆虫为食。
ID: Small bird.Body length 17-20cm.Entire body blackish-brown.White on throat and white.Long and narrow wings.Tail deeply forked.
BP: Brown eyes， black bill and purpleish black tarsi.
SD: Common summer visitor.Breeding population exsists in Snake island.
HH:Stays on steep hills and cliffs.Tends to stay in groups.Often flies come and forth above habitats.Mainly feeds on insects.
白腰雨燕
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