Several years ago we had many food plots on the property for the deer and game. One year I had no time for food plots and planted 900 ft of Kenebeck Potatoes. Well the deer thought it was thier food plot. Several times I warned them that I had a majic wand that turned tator tops into venison. They ate all 900 ft of tops. Come deer season I had a small army gathered to wave some wands. Hey, I warned them.
This year it's about 250' of tators that they have not bothered yet.
They sell motion detectors that are 360 degrees of coverage. This can be rigged to a plethora of things to deter wildlife. Even a recording module could be used and a new sound each night. My uncle used to leave a talk show type radio station on over his garden at night.
Woodchucks that dig under are caught next trip in after discovering dig under, or shot.
The difference between dreamers and achievers is action.
One try is worth a thousand guesses.