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大園許厝港於去年起開始進行環境生態整治,原本對該工程的成效不抱任何期望,工程外觀看來也是以整齊外觀為考量,沒想到河口灘地吸引了不少水鳥,原本以為整齊的護岸砌石沒什麼用,卻也成為水鳥漲潮時喜愛的休息區,還好之前未對心中的疑慮發表任何負面的評論,不然就自己打自己的臉了……
個人對於生態的看法並不是那種要維持自然不要干預的見解,反倒是因為人類的活動、開發行為導致野生動、植物的生存空間受到大幅的限縮,更要有智慧地去經營管理環境,讓棲地的利用效率變高,例如多樣的環境營造(在小片地區營造各種生態棲境)與適度地給予食物補充(種植各種食草、食果植物或是人為補充食物等)是有必要的。也因為如此,我對餵食、就地小小的造景及搭設偽帳等拍攝鳥類的活動並不反對,不過對於鳥友們有時的過度行為卻也是會威冒的。
蒙古鴴又名小沙鴴(相較於鐵嘴鴴又名大沙鴴而言,的確是小一號),冬羽與常見東方環頸鴴頗為相似(區別在於東方環頸鴴的白色部分在後頸仍為連續而成環狀,這也是環頸鴴名稱的由來),但在夏羽時,蒙古鴴褐色冬羽會轉成磚紅色,變得相當搶眼吸睛,過境期常有大量族群出現,不過停留時間並不長,大約4-5月較有機會看到.學名:Charadrius mongolus。
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