I would place on a female since she will run with others and if shes around a big boar will be too at some point. Im in texas and the boars are generally loners or are in small groups of 3 or 4 unless they are BIG and they are usually alone but the females may be in groups of 40 or more including piglets so pick the female and find out where she hangs out and the big boars wont be far from there!!!!!!!