无尽汪洋 10 - 英语听力
The greatest ocean wanderer
With its two-metre wingspan
Is the albatross
To find enough food for its oversized offspring
This black-footed albatross may have travelled
A staggering 6000 miles across the open ocean
Looking for hot spots of squid and fish
The albatross nest on the tiny Hawaiian islands of French Frigate Shoals
This island may be only half a mile long
But it provides a base for around 300,000 seabirds
With food so hard to come by in the open ocean
Newly hatched sooty tern chicks are easy pickings for the larger frigate birds
For hours on end they survey the nesting grounds
Waiting for a chance to strike
A mother tries desperately to protect her helpless chick
But an unguarded chick is desperately vulnerable
It's what the frigate has been waiting for
No wonder the crew of the ***** called them the "man-of-war" birds
For two weeks
The frigate birds keep up their relentless aerial assault
Until finally the sooty tern chicks are old enough to get away