奧克蘭秋沙鴨

分类位置

同属物种

褐秋沙鸭

Brazilian Merganser

普通秋沙鸭

Common Merganser

红胸秋沙鸭

Red-breasted Merganser

中华秋沙鸭

Scaly-sided Merganser

形态与习性

The Auckland Island merganser (Mergus australis) (Māori: Miuweka), also known as the New Zealand merganser, is an extinct species of typical merganser.