1090601竹圍漁港夏候鳥小燕鷗 (Sternula albifrons)育雛記錄
雌雄鳥同型。繁殖羽額白色，頭頂至後頸、過眼線黑色，頭至頸部、胸以下白色，背部灰色，腰及尾上覆羽白灰色。翼上外側2至3飛羽及初級覆羽黑色，其餘覆羽及飛羽灰色。喉、胸、腹及尾下覆羽全為白色，翼下大部分為白色，僅最外側初級飛羽煙灰色，向內4至5枚初級飛羽僅存小塊煙灰色。尾羽白色，分叉成剪刀狀。虹膜黑色，喙黃色、末端黑色，腳橘黃。非繁殖羽似繁殖羽，但喙、腳黑褐色，頭頂黑色變淡變窄，頭頂及眼先白色，眼到後枕有黑色縱紋。幼鳥似成鳥的非繁殖羽，頭頂至後頸、背部有密集的褐色斑。眼黑色，喙黑褐色，跗蹠及趾灰黃至黑褐色。
Видео 1090601竹圍漁港夏候鳥小燕鷗 (Sternula albifrons)育雛記錄 канала hank wang
Видео 1090601竹圍漁港夏候鳥小燕鷗 (Sternula albifrons)育雛記錄 канала hank wang
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