Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.

• 人们几乎每天都能看到一只年幼海豚用鼻子插入300磅重海龟的龟壳下沿,用力把它翻个四脚朝天,接着拼命地向上推。