Once the mother and calf have reached their feeding grounds, they will separate. 一旦母鲸和小鲸到达他们的给养地 它们就要分开 With luck, the calf will make the epic journey across the oceans from equator to pole 如果幸运的话 小座头鲸还要把从赤道到极地的史诗般旅程 another seventy times 重...
will keep them alive during the year to come 可以支持到明年再来 but it may not always be this way. 不过也可能不会再来了 Fish and krill stocks are declining so rapidly that spectacles like this may soon be part of history. 鱼和磷虾的产量正在迅速减少 象这样的景象可能很快将成为历史 Once th...
but it may not always be this way. 不过也可能不会再来了 Fish and krill stocks are declining so rapidly that spectacles like this may soon be part of history. 鱼和磷虾的产量正在迅速减少 象这样的景象可能很快将成为历史 Once the mother and calf have reached their feeding grounds, t...
Fish and krill stocks are declining so rapidly that spectacles like this may soon be part of history. 鱼和磷虾的产量正在迅速减少 象这样的景象可能很快将成为历史 Once the mother and calf have reached their feeding grounds, they will separate. 一旦母鲸和小鲸到达他们的给养地 它们就要分开 With...
A large humpback eats three tons of krill a day. 一头成年座头鲸每天能吃掉3吨磷虾 The polar seas in summer are the most productive on the planet 夏季的极地海域是地球上最多产的 and the whales gorge themselves round the clock. 鲸鱼昼夜不停地在此进食 The fat reserves they lay down now...
The polar seas in summer are the most productive on the planet 夏季的极地海域是地球上最多产的 and the whales gorge themselves round the clock. 鲸鱼昼夜不停地在此进食 The fat reserves they lay down now 它们现在积累的脂肪 will keep them alive during the year to come 可以支持到明年再来 ...
and the whales gorge themselves round the clock. 鲸鱼昼夜不停地在此进食 The fat reserves they lay down now 它们现在积累的脂肪 will keep them alive during the year to come 可以支持到明年再来 but it may not always be this way. 不过也可能不会再来了 Fish and krill stocks are declini...
The fat reserves they lay down now 它们现在积累的脂肪 will keep them alive during the year to come 可以支持到明年再来 but it may not always be this way. 不过也可能不会再来了 Fish and krill stocks are declining so rapidly that spectacles like this may soon be part of h...
the greatest concentration to be found anywhere on Earth. 到处都是世界上最伟大的聚集 The humpbacks have finally arrived. 座头鲸终于抵达 The giant shearwater flocks hunt the krill swarms 庞大的水雉鸟群大量捕食磷虾 sometimes diving to depths of forty meters to reach them. 有时...
The humpbacks have finally arrived. 座头鲸终于抵达 The giant shearwater flocks hunt the krill swarms 庞大的水雉鸟群大量捕食磷虾 sometimes diving to depths of forty meters to reach them. 有时它们潜到40米深 A large humpback eats three tons of krill a day. 一头成年座头鲸每天能吃掉3吨...