I think the issue is another trojan horse by liberals to restrict our hunting rights. Now there is undoubtdly some merit where waterfowl are shot and consumed in the same location for decades. A lot of lead accumulates in the ground and some has to have been injested by birds. I do not believe this issues has any revelency in 99.9% of big game hunting. There are greater health issues in the fish you catch. Just my .02