蜗牛要冬眠吗(蜗牛要冬眠吗?)

综合百科2023-01-20 09:05:03佚名

蜗牛要冬眠,蜗牛冬眠并不是为躲避严寒,能经受得住零下几十摄氏度的严寒,冬眠是因为缺少食物。其冬眠时,先躲到墙角落里,然后从足腺分泌出一些黏液,将壳口封上一层防风的薄膜,以抵御外界的恶劣天气。

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