Whats the best thing to use to keep the birds at bay if possible. Seen the owl's and the inflatable things with the eye on em. Even a bunch of CD's hanging from fishline! What seems to work best for everyone? That damn crap stains and ya have to either rub it out or wait for it to bleach itself out.Nothin like comin down after a week away and havin your boat bombed everywhere! It is amazing the places they can hit. I am convinced they target clean cars and boats and even occasional impossible to hit inverted areas!