Sri Lanka Water Monitor: Varanus salvator salvator

The Sri Lanka Water Monitor, known scientifically as Varanus salvator salvator, is a subspecies of the Asian water monitor (Varanus salvator) and a familiar presence across the island. Whether gliding through a lake or basking along a roadside, it is one of Sri Lanka's most recognisable reptiles — and this short clip offers a close look at this impressive creature in its natural setting.

In Sinhala, the water monitor is called Kabragoya, and it is anything but a rare sight. Encounters are especially common near water bodies, and the species has adapted remarkably well to life alongside human settlement. It can be spotted along main roads stretching from the Muthurajawela marshes close to Colombo's international airport all the way to the Kandy Lake at the city centre of Kandy.

Movement and Habitat

On land, the water monitor moves with a somewhat lumbering gait, but in the water it is a entirely different animal. It is an excellent swimmer, using its long, laterally flattened tail to propel itself with ease through rivers, lakes, marshes, and coastal wetlands. This affinity for aquatic environments is reflected in both its common name and its widespread distribution near Sri Lanka's many water bodies.

Diet

As a large monitor lizard, the Kabragoya is an opportunistic and wide-ranging predator. Its diet includes fish, frogs, rodents, birds, crabs, and snakes. It is also known to eat turtles, young crocodiles, and crocodile eggs, making it a significant predator within its ecosystem and a creature that commands genuine respect in the wild.