鷸科濱鷸攝影孫克信
鷸科|濱鷸屬
學名:Calidris acuminata
英名:Sharp-tailed Sandpiper
形態(tài):小型涉禽,體長16-23cm。嘴黑色,微向下彎,腳綠黃色。夏季頭頂棕紅色具細的黑色縱紋,頭側(cè)、枕和頸部栗色較淡。眉紋黃白色,頰、頸淡棕白色具細的黑色縱紋。上胸棕黃色具黑褐色斑點,下胸、上腹和兩脅具闊的“V”形斑。冬羽頭頂棕紅色較淺淡,上體主要為黑褐色,具淡色羽緣。
虹膜褐色;嘴黑色;腳綠黃色。
分布:中國東北及東部沿海地區(qū)有分布。在保護區(qū)屬常見的旅鳥。
習性:繁殖期主要棲息于西伯利亞凍原地帶。非繁殖期主要棲息于海岸、河口及附近草地和農(nóng)田地帶。主要以軟體動物、昆蟲為食。
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.
尖尾濱鷸[攝影 孫克信]
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