I'm sorry if people disagree but I think it should be common sense? I've never seen a turtle or a tortoise that wasn't on tv, but I still knew the difference..
For the last five years or so, the schools where I live have had local wildlife rangers come around two or three times a year and teach the kids about our native wildlife, and invasive species - and what to do/who to call if you find either or. Its a shame more schools don't do something like it..
Also, I'm not trying to argue, sorry if it comes across that way..