With milder winters, this population bottleneck may be removed for many species.

如果冬季较为温暧，那么对很多种群来说，抑制作用就可能消失。

youdao

With milder winters, this population bottleneck may be removed for many species.

如果冬季较为温暧，那么对很多种群来说，抑制作用就可能消失。

youdao