Crocodile at Yellow Waters Lagoon, Kakadu National Park
Crocodiles are a vital part of the food chain, helping to maintain the natural balance of wetland ecosystems.
Two crocodile species live in Australia and Kakadu, the estuarine (saltwater) crocodile, Crocodylus porosus, and freshwater crocodile, Crocodylus johnstoni.
Photo: Michelle McAulay
Copyright: Department of Sustainability, Environment, Water, Population and Communities.