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

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.

Add Yahoo as a preferred source to see more of our stories on Google. Iguanas falling from trees aren’t the only invasive lizard to watch out for in South Florida. Invasive, carnivorous Nile monitor ...

The Nile monitor is an invasive, aggressive lizard species established in parts of Florida. These large lizards can grow over 6 feet long and are skilled swimmers and climbers. While not venomous, ...

"It's like catching a tornado. Swim, burrow, they climb trees, they are like modern day velociraptors." ...

Most large lizard lovers consider the Nile monitor a special kind of animal. This is due to their beautiful looks as well as their impressive tree-climbing and swimming abilities. Despite their ...