Georgia wildlife officials are asking residents to be on the lookout for a large invasive lizard that poses a threat to native wildlife.

The Georgia Department of Natural Resources says Argentine black-and-white tegus have been documented in parts of the state, including Toombs and Tattnall counties, with additional sightings reported in other areas of Georgia.

Tegus are native to South America and can grow up to four feet long and weigh more than 10 pounds. Wildlife officials say the reptiles are strong swimmers, can stay underwater for extended periods, and can survive Georgia winters by entering a hibernation-like state known as brumation.

The DNR says the lizards are a concern because they eat a wide variety of food, including eggs from ground-nesting birds such as quail and wild turkeys. They may also prey on young gopher tortoises and alligators, along with small animals, fruits, vegetables, pet food, and carrion.

Because Argentine black-and-white tegus are not native to Georgia, they are not protected under state wildlife laws. The DNR says residents may legally trap or humanely kill tegus year-round on private property with the landowner’s permission, as long as local ordinances and safety rules are followed.

Residents who see a tegu are encouraged to take a photo if it can be done safely and report the sighting to wildlife officials. The DNR also recommends keeping pet food indoors, securing possible food sources, and removing brush piles or other shelter areas where the reptiles could hide.

Female tegus can lay around 35 eggs each year, making early detection and removal important in preventing the species from spreading further in Georgia.