That is one huge PILE of groundhogs! WOW! Some of them look pretty big too, nicely done.
I'm pretty sure no one eats groundhogs, but I suppose you could if you wanted to. I always assumed you just left them after shooting as I don't think there's much of a market for the pelts, but not sure. We don't have them out here, but I grew up in the Ottawa valley and there were lots there! I remember my Dad running over them plenty of times, everywhere from along the Ottawa river to out in the country.
I had a dog that would kill one every time we went for a walk in the fields... ah the good memories of my youth.