The soul is forever being. It is being what it is being, regardless of what the body is doing, not because of what it's doing. If you think your life is about doingness, you do not understand what you are about.
A minimal level of sportsman ethics afield is mandated by written law. Beyond that, say, when an action is legal but ethically questionable, or when (as Aldo Leopold long ago pointed out) no one is watching, hunter ethics is an individual responsibility. As the existentialists would have it, we determine our own honor minute by minute, action by action, one decision at a time.