【明德原創】作者:安妮
每到秋天,成百上千万只帝王蝶(Minarch Butterfly)飞越千山万水,历经数千公里的跋涉,从美国和加拿大飞到墨西哥过冬,第二年的三月底再飞回加拿大和美国。没有一只帝王蝶可以全程参与这次迁徒,要经历三代、四代的繁殖,才能完成这次”生命的接力赛”。神奇的是,飞回墨西哥的帝王蝶居然能够准确找到自己祖先、曾祖先、曾曾祖先居住的那棵树,这是科学家至今未能破解的自然界的谜团。
責任編輯:李文涵
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