This female dolphin is 150 miles from the main river. 这只雌性印度河豚的位置距离干流240公里
If this forest can hide a new species of dolphin... 如果这片森林里能隐居着新种江豚
A newly identified species of river dolphin 这种淡水豚是一个新种
The dolphin, as so often, are working as a team, 海豚经常团队合作
Cory's shearwaters. They're waiting for the dolphin to drive the prey closer to the surface. 猛鹱 正在等着海豚把猎物赶上水面
It's difficult for a single dolphin to catch the fish. 单只海豚想吃它们是很困难的
The dolphin scan the water ahead with their sonar. 海豚利用声纳扫描大海
school of dolphin five hundred strong. 一群多达500条的真海豚
Dusky dolphin, often in pods two hundred strong work together to reap the harvest. 200条暗色斑纹海豚聚集在一起 紧密合作,尽情收获