科| 属
学名:Podiceps cristatus
英名:Great Crested Grebe
形态:中型游禽,体长45-48cm,是中个体最大的。颈修长,具显著的深色羽冠,下体近白,上体纯灰褐。繁殖期成鸟颈背栗色,颈具鬃毛状饰羽。非繁殖期额、头顶、后颈和上体黑褐色,余部白色。
虹膜橙红色;嘴黑褐色(冬季红色),嘴基部红色,尖端苍白色;脚近黑色。
分布:中国大部分地区有分布。在保护区属常见冬候鸟。冬季在老虎尾水域常见。
习性:繁殖于开阔的江河、湖泊、沼泽地带。冬季多栖息在沿海海湾、河口。主要以各种鱼类为食,也吃一些水生无脊椎动物和水生植物。
凤头
ID: Medium-sized swimming bird.Body length 45-48cm, the largest East Asian grebe.Long, thin neck, with prominent dark crest.Underbody whitish, and upperbody greyish brown.Summer adult has hindneck and upperbody dark brown, and bristled head plumes.Winter adult blackish brown cap extends to hindneck and upperbody contrasting with white on the other parts
BP: Eyes orange-red; bill blackish brown(red in winter), with red base and pale tip; tarsi blackish.
SD: Common winter visitor in the sea around Laohuwei.
HH: Breeds at open rivers, lakes and swampy areas.Winters along coastal bays and estuaries.Dive to feed mainly on fish, and also some aquatic invertebrates and plants.
凤头(br.)[摄影 刘涛]
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