[ecocentrik]

Alligators evolved during the Late Cretaceous (100M-65M years ago) and populated the waterways of the south-eastern US around that time. Pythons were introduced to that ecosystem roughly 30 years ago.

noahA does a pretty good job of explaining why the current thinking is that invasive species are a very bad thing but I agree it's a form of hubris to think we can control these things when humans seem to want to follow a whole other set of behaviors. Still, I think it's a good idea to try to motivate good stewardship.

Here's an incomplete list of other invasive species in the Everglades: https://en.wikipedia.org/wiki/List_of_invasive_species_in_th...