大園沙鴴.Greater & Lesser Sand Plover@Dayuan.May 2019

By alder  

Lesser_Sand_Plover_8864

沙鴴屬的蒙古鴴(小沙鴴)與鐵嘴鴴(大沙鴴)一般是從體型大小、嘴喙長短與腳的顏色去區別,個人覺得很難區分(有人說鐵嘴鴴較高佻,蒙古鴴較矮胖),在台灣見到鐵嘴鴴的機率較高,不過本次在大園許厝港所見的,以蒙古鴴居多。

嘴嘴鴴.學名:Charadrius leschenaultii;蒙古鴴.學名:Charadrius mongolus

鐵嘴鴴與蒙古鴴的辨識比較圖:

Greater-Lseer_Sand Plover

蒙古鴴(2019/05/05拍攝)

Lesser_Sand_Plover_8966

Lesser_Sand_Plover_8977

Lesser_Sand_Plover_9101

Lesser_Sand_Plover_9168

Lesser_Sand_Plover_9203

Lesser_Sand_Plover_8915

鐵嘴鴴(2019/05/18拍攝)

Greater_Sand_Plover_6343

Greater_Sand_Plover_6351

Greater_Sand_Plover_6353

Greater_Sand_Plover_6371

Greater_Sand_Plover_6374

Greater_Sand_Plover_6376



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