1 文書を見つけるための辞書。

• podiceps nigricollis, eared grebe, black-necked grebe
• ハジロカイツブリ
• small grebe with yellow ear tufts and a black neck; found in Eurasia and southern Africa as well as western United States
• 黄色い羽角と黒い首の小さいカイツブリ