Goannas, jarjay in Jirrbal,are also known as monitor lizards. They earned this name because they warnedof the presence of crocodiles i.e.,they were monitorsof danger. Goannas are more intelligent than other lizards and have a higher metabolism. Some are able toincrease their body temperature internally by two degrees like mammals. Unlike other lizards, their tongues are forked.
 
Height: 6cm
Width: 9cm