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鹦鹉睡觉闭眼睛吗

鹦鹉睡觉闭眼睛吗

鹦鹉浅睡眠睁眼睛,深睡眠闭眼。鹦鹉睡觉通常栖息在树上,它们腿上有很强的屈肌,睡觉时身体的重压就会使得脚趾肌肉紧张,自动扣住树枝,鹦鹉被惊醒时会非常警惕,过一会才会恢复正常。

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