帝王蝶:有翅膀就能飞翔帝王蝶的大规模迁徙(xi)可能是所有昆虫中飞行距离和持续时间最长的,往往需要很多代才能完成。最令人感到震惊的是人们直到1975年才发现它们在墨西哥中部欧亚梅尔杉丛林中过冬的栖(qi)息地。 Monarch Butterfly: Flying with Wings Massive Monarch Butterfly Migration (xi) It may be that all insects have the longest flight distances and the longest duration and often take many generations to complete. What is most alarming is that it was not until 1975 that people discovered the qi habitat for their winter in the Eurasian jungle of central Mexico.