英语听力：自然百科 大迁徙之繁衍生息 Need to Breed—15

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At dawn, they select a camp nearby, their new base for feeding excursions. It is time to get down to the business of creating the next generation of flying nomads². Males spar for territory. They may have harems of up to five females. Although the little reds are so little studied, no one knows for sure. 

 

Courtship involves a great deal of nuzzling and stroking, the act itself is brief. But the couple sometimes cling to each other for hours. After a long day, they wrap themselves in their elegant capes³, trying to catch a nap..

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