Male Logic....
Right. Pic above is of ornamental cat (yes MJB, its not real ;) ) placed thus in a logical attempt to keep f'ing birds away from brassica's. If I were a bird, I would steer well clear of it and go and attack something near a hanging pie base or cd suspended from a piece of string. But nooo, the birds up our plot must obviously subscribe to "Which Bird Deterrent" magazine as one of the eyes has been pecked out and if that wasn't enough, just to rub it in, there are two big pieces of bird shit running down its back. Still, atleast while they've attacked and defacted the porcelain cat (and made me look a bit of a tit) they've left the brassica alone. So, here's to male logic working! (in a fashion) :)