Tanystropheus was not a fast swimmer so often walked along the seabed and used its long neck to get within range of prey without being noticed.

• 长颈龙游泳很慢，它们最喜欢沿着岸礁爬行，在不惊扰猎物的情况下，利用长脖子的优点远远地咬住猎物。