Until just 4 years ago, I had a 40 acre farm in West Tennessee, in Fayette County. This is one of the most rural counties in all of Tennessee, and the number one activity was planting soybeans, corn and cotton. Hundred acre fields are not uncommon. Swamps and large tracts of hardwood timber abound. Deer and wild turkey are everywhere.
On the back of my place was a 300 acre farm, on the left an 80 acre place, on the right a 120 acre place, and across the street (little country road) was 1,200 acres in one huge wooded tract.
It was not hard to kill 5 to 10 deer a year on my 40 acres, and we didn't even hunt that hard.
And do you want to know how many wild or feral hogs there were out there? ZERO. In 14 years of living there, I never saw a print and never saw a hog, and neither did any of my neighbors. Now my place was perfect hog terrain, and most of the Mid-South states are as well. So, where are all of these wild hogs? Nowhere.
I honestly believe that there is only a true problem in some isolated pockets in central California, Florida, and Texas. Everywhere else you hear this story, on the local news especially, I believe that it is hugely overblown, and probably farmers or towns trying to get people to come out and pay to hunt.
I remember seeing a report one night on CNN, about a "farmer" in Georgia who claimed he had a huge hog problem and that his place was overrun with them. As proof, he had the reporter come out and film them. There they were, a big group of all black hogs, out in the middle of a big grass field, eating underneath a large game feeder! He also talked about routinely seeing 600 to 800 pound hogs.
Clearly, he was raising these hogs, on very high grade feed, and letting them run around his property, so he could charge hunters to shoot them. (I noticed that he didn't have any crops planted in the fields, only pigs.)
Just my thoughts.
Mannyrock