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, ...

Florida faces a growing threat from Nile monitors, an invasive lizard species. These aggressive reptiles are establishing ...

After a large monitor lizard was recently liberated from a storm drain on the side of Loop 101 in Phoenix, people began to wonder what monitors are and whether they belong in Arizona. A monitor lizard ...

Meet the Nile monitor, an invasive species that the U.S. Geological Survey has called the largest and most dangerous lizard in America. It's well established in Florida, and there have been sightings ...

Invasive Nile monitors in Georgia have been labeled the largest and most dangerous lizards in the U.S. Where are they? How ...