“繁殖期”的英语？

在鸟的繁殖期快要结束的时候, 雌鸟离婚的比率就下降了.Towards the end of the plover breeding season, the rate of female divorce declines.阿拉斯加地海象——是正繁殖期的雌海象, 在夏秋季节通常活跃在北极的大片浮冰上.Alaska's walrus, especially breeding females, in and fall are usua...