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研究表明睡眠不足影响鸟类鸣唱
据新华社惠灵顿电 (记者龙雷、李惠子)新西兰研究人员日前在英国《皇家学会生物学分会学报》上报告说,睡眠不足会显著改变鸟类的鸣唱行为,使鸟鸣减少且旋律简单,同时音调和时长也发生变化。这与人类睡眠不足后感到无精打采的情况相似。
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