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小鸟睡觉大概多少时间
更新时间: 2020-10-08 00:00:00  

鸟的睡眠时间差异大,大多数鸟一天睡觉时间为8小时,部分鸟睡觉时间将近20小时,而另一些鸟几乎不睡觉。例如斑头秋沙鸭每天要睡十三个小时,鸥惊鸟每天的睡眠时间则不足1小时,雨燕、家燕、乌燕鸥等一般在飞行中睡觉。同种鸟的睡眠时间也往往因栖息环境的变化而发生变化,比如在繁殖季节,许多雌鸟的睡觉时间也会大幅减少。

关键词: 小鸟 睡觉 大概 多少 时间

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