So from what I understand, the way they are thinking the poison will have to be used is this:

Put out a corn pile/feeder and put a cell cam on it. Also have a special feeder with the poison in it there with the corn feeder. Once enough hogs show up on camera, use a cell phone to trigger the poison feeder to drop a certain number of poison bait balls. Then only the hogs eat them, and only the hogs die. This is the method to prevent the death of other mammals in the area. The sodium nitrate isn’t transferred to the meat so as long as a hunter didn’t eat the hogs chitlins they would be fine.

I don’t think this method will be popular long term, unless it is made very affordable. Just my opinion. I guess if you don’t have cell service then you just gonna have hogs 😂