IMO the orange regulations are open to interpretation in some cases. "Under this regulation, all licensed hunters, including archery hunters hunting during the gun season for deer and moose, are required to wear hunter orange.". Does this mean ALL hunters, including say squirrel hunters, or all hunters hunting deer? You could read it either way. Me personally I take it as those hunting deer. If I was hunting squirrels or pheasants I would wear my upland vest which has orange as well but not the 400sq inches required for big game.
Yes, all hunters who’re in the bush during the controlled hunt need to wear 400 visible square inches of blaze orange.