Green iguanas are mostly plant-eaters. Nile monitors are carnivores that actively hunt vertebrate prey. Monitors are bulkier, ...

Powerful, carnivorous Nile monitor lizards are expanding through South Florida's canal systems, with sightings climbing sharply, according to wildlife officials.

Nile monitor lizards are dangerous, invasive predators in Florida. Here's where they are in the state and what to do if you ...

Add Yahoo as a preferred source to see more of our stories on Google. This invasive Florida species can climb, swim and is highly aggressive. Meet the Nile monitor, the largest and most dangerous ...

Nile monitor lizards, an invasive and dangerous species, are spreading across Florida. Here's where they are and what to do if you see one.