鹬科|滨鹬属
学名:Calidris acuminata
英名:Sharp-tailed Sandpiper
形态:小型涉禽,体长16-23cm。嘴黑色,微向下弯,脚绿黄色。夏季头顶棕红色具细的黑色纵纹,头侧、枕和颈部栗色较淡。眉纹黄白色,颊、颈淡棕白色具细的黑色纵纹。上胸棕黄色具黑褐色斑点,下胸、上腹和两胁具阔的“V”形斑。冬羽头顶棕红色较浅淡,上体主要为黑褐色,具淡色羽缘。
虹膜褐色;嘴黑色;脚绿黄色。
分布:中国东北及东部沿海地区有分布。在保护区属常见的旅鸟。
习性:繁殖期主要栖息于西伯利亚冻原地带。非繁殖期主要栖息于海岸、河口及附近草地和农田地带。主要以软体动物、昆虫为食。
ID: Small wading bird.Body length 16-23cm.Bill black and slightly down-curved, legs greenish yellow.Adult breeding has streaked rufous cap, and face, nape and neck buff finly streaked black.Supercilium pale.Upper breast buffy spotted black, and arrowhead markings on lower breast, upper belly and flanks.Non-breeders has rufous on cap duller, and upperbody duller brown fringed pale.
BP: Eyes brown; bill black; tarsi greenish yellow.
SD: Common migrant.
HH: Breeds in arctic tundras.Winters at coasts, estuaries and grasslands and agricultural lands nearby.Feeds mainly on molluscs and insects.
尖尾滨鹬[摄影 孙克信]
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