Great video! Thank you for sharing this! Management of the Gnomes is very important, don't want to have to many grouped together.
I think it's too late for my yard. They've taken over! I do have pink flamingos though and even some large herons. I have 2 gazing balls but the Gnomes just use those as mirrors when they trim their beards. They are rather cute though, as long as they don't multiply too much.