As I stated in an earlier post, the very best free range deer hunting properties in South Alabama have had hog populations for years.
I also believe tnat the very things that people are doing for deer management( supplemental feeding and creating clearcuts to name a couple) are helping to contribute to a thriving hog population.
A couple of other random thoughts:
If I had a choice of trapping hogs or coyotes on my property, I would choose trapping coyotes.
Alligators kill a good many deer. I have seen alligators swimming around with grown deer in their mouths on several occasions.