ATLANTA — They may look kind of cute, but the Georgia Department of Natural Resources (DNR) has issued a warning about an invasive species of frogs making their way into the state.
“Cuban tree frogs are an invasive species originating in Cuba, the Caymans, and the Bahamas,” and have recently made their way into our state, experts with the University of Georgia explain.
Daniel Sollenberger, senior wildlife biologist with the DNR’s Wildlife Resources Division, told the Augusta Chronicle that the Cuban tree frog is the biggest thing to be concerned about next to the Argentine black and white tegus, which has also recently been spotted in the Peach State.
“They live on people’s houses and come out at night and eat bugs around your porch light,” Sollenberger told the newspaper. “They don’t really cause problems. But Cuban tree frogs could cause some ecological problems in suburban areas.”
The largest of the frogs, typically the adult females, can grow up to 5.5 inches long. Males are typically smaller. The younger frogs are generally about 2 inches long, similar to other tree frogs.
“They can get three times the size of our next largest native tree frog, which is the barking tree frog,” Sollenberger said. “They start out small, but they can quickly grow as big as your hand.”
So far, the frogs have been spotted just across the border between Georgia and Florida.
“This past year was the first time we documented it. If you live around Brunswick or Savannah, they’re breeding in retention ponds and ditches down there. We don’t know how far inland they could go because they’re somewhat tropical,” Sollenberger told the paper.
These amphibians have a varied diet of snails, millipedes, spiders, and other insects, but are also predators of native Floridian frogs. Cuban tree frogs often eat native species as well as lizards and small snakes. “The native squirrel tree frog is especially susceptible to predation from the much larger and more competitive Cuban tree frog species,” WUFT-TV recently reported.
So how do you get rid of them? Sollenberger told the Augusta Chronicle you should take similar steps as you would in trying to get rid of mosquitoes.
“Remove any standing water from around your property like a pool. If you find individual frogs in your yard, you can capture and euthanize them. We tell people to put Orajel on their back and that will knock them out,” Sollenberger said.
If you come in contact with one of the frogs, DNR says to contact the Wildlife Resources Division.