They should make the predators get oversand permits and limit when they can be on the beach. I am sure they have a biiger impact....
Heck, I know that when I am out in the wilds with noisy folks, I see very little in the line of predators (skunk, raccoon, fox, etc.)
However, when it is just little ol me walking along, the numbers of predators seen goes way up.
Maybe, JUST MAYBE.... There should be MORE people out there to scare off the predators???