Eye position in freshwater dolphins, which often swim on their side or upside down while feeding, suggests that what vision they have is stereoscopic forward and upward.
Eye position in freshwater dolphins, which often swim on their side or upside down while feeding, suggests that what vision they have is stereoscopic forward and upward.
淡水海豚眼睛的位置经常在游泳或进食时在一边或倒着，表明他们有前面或下面的立体视觉。