http://www.orlandoweekly.com/Blogs/archives/2016/05/19/florida-now-has-a-nile-crocodile-problem

In the days that we had the opportunity to fly competitions at the Ridge we did
have the opportunity to land out in the river of grass and some pilots got up
close and person with wildlife.

Joining an already robust list of invasive species, Florida
researchers have now confirmed that three Nile crocodiles were indeed captured
near Miami, and more are probably out there.

Thanks to Ron Gleason.