We have them here. No shooting due to being in the City Limits. They are nasty creatures. Very hard to find them and get a shot of fast enough. We have a trapping program which is useless. Much like Pythons and all the other invasive critters.
The Giant Iguanas are all over the Keys and outer Islands
We pay big money to have them live trapped and then euthanized humanly by freezing them.
The Q -Tip drivers are everywhere!
Sorry no offense but that is their common name along scientific name, Snow Birds. There is no defense against them!
They have shifted means of transport from White Crown Vics to White Mini Vans with a scrunchy on the antenna to help find it in the parking lot.