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However, proponents of the Cursorial theory point to the basilisk lizard, which possesses the ability to run on water for a short time to escape predators, yet also has the ability to climb with great agility. The ability to run bipedally is not evident from the basilisk anatomy alone, and this illustrates the plasticity of animal behavior. It is nearly impossible to determine an animal's behavior simply by looking at its anatomy, as animals are capable of behavior beyond what their anatomy would suggest.

==References==