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鸽子如何经过遥远的距离飞回家,这是大自然最令人称奇的秘密之一。不管被带到多远的地方,鸽子总能回到它们的阁楼。现在德国科学家相信,他们已经发现了鸽子是如何做到这一点的。研究揭
It is one of nature’s most amazing secrets how pigeons fly home from a distance. No matter how far away they are taken, pigeons can always return to their attic. Now German scientists believe that they have discovered how pigeons do this. Research