在2002~2004年的6~7月,每天观察扬子鳄的营巢行为,记录天气状况,得出扬子鳄的营巢时间受天气的影响,巢材湿度会影响鳄的产卵时间;在6月下旬末大雨天后,连续2~3天气温能保持在26~35℃时,鳄就会产卵;在整个产卵期巢受到严重破坏时,鳄不会产卵。 From June to July of 2002-2004, we observed the nesting behavior of Alligator sinensis every day and recorded the weather conditions. We concluded that the nesting time of Alligator sinensis was affected by the weather and the moisture of nesting material affected the crocodile’s laying time. In late June After the heavy rainy days, the crocodile will lay eggs for 2 ~ 3 consecutive days when the temperature is kept at 26 ~ 35 ℃. When the entire nest is severely damaged, the crocodile will not lay eggs.