世界著名的航海家托马斯·库克船长曾经在他的日记里记录下了这样一次令他百思不解的奇遇:一次,当他率领船队航行到大西洋中央时,浩瀚无垠的海面上空出现了一个庞大的鸟群。数以万计的海鸟在天空中久久地盘旋,并不断发出震耳欲聋的鸣叫。更 Captain Thomas Cook, the world-famous navigator, once recorded such a perplexing adventure in his diary: Once, when he led the fleet sailing to the center of the Atlantic Ocean, there was a huge over the vast expanse of sea. Flock of birds. Thousands of seabirds hovered in the sky for a long time, and they continued to make deafening calls. more