- Female western ospreys ask their mate for food, and if the male cannot feed her, they ask other males. This happens when the male cannot feed the female.
- Western ospreys may be polygamous if nests are close to each other. The male can protect both nests, but the first receives more food, as he feeds there first.
繁殖鹗
了解鹗的繁殖方式：是否筑巢、产卵数量、孵化天数以及雏鸟何时离巢。
鹗：它是怎样的