what are you obliged to discuss with them? I can see where you would be obligated to show them a hunting or fishing license and inspect any fish or game bagged, but what else is necessary? It seems like they are always trying to engage you in conversation, fishing for more information.
When can I cut the conversation short and ask them bother someone else? I am there to hunt or fish or camp with my friends, not exchange pleasantries.
I have never had a game violation and never want one. My hours in the woods are short and precious and I don't want to spend unnecessary time "chatting" with strangers who wish me no good will.