"The only way is to shoot as many as possible," says Bourgoin, who advises the local county authorities on the problem.
Bourgoin prides himself on his iguana-hunting skills, and argues that a bullet through the head is the fastest and most painless way to dispatch the unwelcome creatures. "Freezing them alive is simply not kosher."
One local had rigged an aquarium to the exhaust of his car to create a sort of iguana gas chamber for the creatures he trapped, but authorities pointed out that kind of euthanasia is illegal in Florida.