英语听力：自然百科 大迁徙之繁衍生息 Need to Breed—14（在线收听） |
At the top, red eyed, yellow browed and full of spunk, they celebrate their ascent and reunion, and are quickly assorted by their ravenous chicks. Now, the earlier, the bigger the adults. More food is the chorus ringing out up and down the shores and cliffs of the Falklands. Migrants who spend their lives gracefully plying hundreds of miles of sea and air, feeding at their leisure are now bound to these frozen shores of rock and sand, battered by the cause of their young, more food..
It’s nightfall in Australia. Rush hour is in full swing. The little red flying foxes are migrating, and parched with thirsts. But to drink on the wing is a dangerous undertaking |
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