As young birds hatch, there are more birds to observe and they can be easier to spot in family groupings.

当雏鸟孵化时，有许多鸟在看着，并且它们很容易在家族圈子里发现。

youdao

As young birds hatch, there are more birds to observe and they can be easier to spot in family groupings.

当雏鸟孵化时，有许多鸟在看着，并且它们很容易在家族圈子里发现。

youdao