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。更奇怪的是,许多鸟在耗尽了全部体力后,义无反顾地投入茫茫大海,海面上不断激起阵阵水花…… Captain Thomas Cook, the world-famous navigator, once recorded in his diary a puzzle he had never seen before: once, when he led the fleet sailing to the center of the Atlantic Ocean, there was a huge Flocks. Tens of thousands of seabirds hover in the sky for a long time and make deafening tweets. Even more strange is that many birds exhausted all the energy, hesitate to invest in the vast sea, the sea constantly stirred up spray ... ...