I am amazed at the colonizing powers of animals and plants here in the us, not even necessarily florida. While I was living in florida, I whitnessed many different introduced species; ie. cuban tree frogs, brown anoles, curly tailed lizards, a plethora of different bird species, ants, nasty looking wasps, and fish. However, now that I am up here in NY, you would think that there wouldn't be too many tropical animals introduced up here. Amazingly, right here in my town, there is a colony of Quaker parrots, whose numbers are probably around 40-50 birds, who are thriving; how they survive the torrid winters up here, I don't know... Another introduced species that is thriving here on long island is the Italian Wall Lizard, which is a little, colorful lacertid. They happened to trace this species' releasal into the wild back to non-pet related origin. Interestingly, these guys hitched a ride among shipping crates delivered from italy and the mediteranian. The town adjacent to mine, is a predominantly Italian neighborhood, and the lizards were introduced there(Westbury). I believe that it was found that they were introduced back in the 70's. Now, their range has spread about fifteen miles in each direction. There is also one other population of these lizards in the US, located in the suburbs of philadelphia. These two species(quakers and wall lizards) arent' proving to be as catastrophic to the enviornment up here, like the large carnivourous pests of ft myers.
I can see that the nile monitor population does pose a serious threat, but as do the dozens, if not hundreds of introduced species already plaguing florida. Personally I think that the invasive plant species which literally suck up water will be a larger threat to both the wildlife of florida, as for its human residents. The state of florida needs to get their act together environmentally. The one thing that really pissed me off about florida's lack of concern or care for their native wildlife was that they do not require any emissions testing on automobiles, so every other car down there is spewing all kinds of pollutants into the environment, because they simply don't "have to" invest in a new muffler, in fact, they don't even need mufflers...
Sorry to go off topic a bit, but Florida's lack of endemic species protection really gets to me. I don't think that there is any other state in the US that has such a diverse selection of native species..especially when it comes to herps. You would think that they would do something constructive, but, instead of working out the serious problems, they spend their time catching a dozen or so of these "beasts" and killing them. Oh well, enough venting....
bm
Sorry to go off topic a little bit,