While octopus use jets of water to move and archer fish shoot water above the surface to catch insects, the Georgia Tech researchers found that elephants are the only animals able to use suction on land and underwater.

虽然章鱼利用喷水移动， 弓箭鱼利用水射出水面捕捉昆虫，但佐治亚理工学院的研究人员发现， 大象是唯一能够在陆地和水下使用吸力的动物。