The savanna monitor (Varanus exanthematicus) has a highly developed sense of smell. Its forked tongue works in a way similar to that of snakes and plays an important role in exploring its surroundings. With its tongue, it collects chemical particles from the air and the ground. These signals are then detected by the Jacobson’s organ, which gives the animal very precise information about its environment. This effective “smelling” ability helps the savanna monitor navigate, find prey and avoid predators. It is one of the reasons why this reptile is such a skilled survivor in the wild.
