There is an article in September issue of
Field And Stream magazine referencing Dr. Stephen Ditchkoff of Auburn University. Dr. Ditchkoff and his graduate students accomplished some very serious wild hog studies on Ft. Benning, GA. Several graduate students based their theses on that study.
It appears that wild hogs are eating lots of snakes and amphibians:
http://r.search.yahoo.com/_ylt=A0SO8...yQ_m4k2B26o2Uc-
Dr. Ditchkoff says sounders are territorial and their areas do not overlap.
http://www.fieldandstream.com/articl...st-feral-swine
I know nothing about the habits of wild hogs on Ft. Benning, GA.
Couple years ago during the serious drought i saw a sounder of 45-50 wild hogs SE of Faxon, OK that i had observed several times 20-25 miles west of that area. That sounder hung around their new area and we eliminated about 30 of number.