Add Yahoo as a preferred source to see more of our stories on Google. Invasive species, like the Burmese pythons and green iguanas, wreak havoc on Florida's ecosystems. But an invasive lizard is ...

This invasive Florida species can climb, swim and is highly aggressive. Meet the Nile monitor, the largest and most dangerous lizard in the U.S., according to the United States Geological Survey. Nile ...

Iguanas falling from trees aren’t the only invasive lizard to watch out for in South Florida. Invasive, carnivorous Nile monitor lizards boast sharp teeth and claws, can grow up to 6½ feet long, ...

Invasive, carnivorous Nile monitor lizards are a dangerous problem in South Florida. These lizards can grow up to six-and-a-half feet long and pose a threat to small pets and native wildlife. Most ...

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, ...

Invasive species, like the Burmese pythons and green iguanas, wreak havoc on Florida's ecosystems. But an invasive lizard is garnering extra attention and giving Floridians and their pets more to ...

Invasive Nile monitor lizards are carnivorous, can grow over six feet long, and are considered dangerous to humans and pets. Most of the over 2,000 sightings have occurred in South Florida, ...