I know what ur thinkin’- why don’t planes have horns to shoo the birds away, ala honkin’ your car’s horn at a deer to get it the fuck outta the road? Well, they tried that. It drove away the songbirds n’ whatnot well enough, but only served to beckon every goose within earshot towards it. This led to the historic case of Air Canada v. Canadian Goose, which I’m sure we’re all all sick of hearing about by now and so won’t bore you with the details of.