Their diet consists mainly of green and red algae ... make them a striking example of evolutionary resilience. The marine iguana is currently listed as vulnerable by the International Union ...

Evolution has resulted in the development of both herbivores and carnivores—but how? What type of food did extinct ...

The marine iguana is found only in the Galápagos Islands. From their sleek swimming skills underwater to their clumsy movements on land, they're perfectly adapted to their marine environment.