I know this has been talked about many times but here is another one dated today.

I just don't know how scientific this is:
For the study, researchers drove 39,000 miles along Everglades-area roads from 2003 through 2011, counting wildlife spotted along the way and comparing the results with surveys conducted on the same routes in 1996 and 1997.
Here's the full story

I'm sure there is a problem but this is the stuff that causes the government to come in and decide on a blanket law banning everyone from having any constrictors regardless of how responsible some are compared to others.