Almost anything you do besides calling the humane society or Park service might well get you in trouble. Including feeding. In many states, feeding wildlife is against the law... yeah, I know, "everybody" does it... nonetheless, it's usually against the law.
There was a remark about a guy in a wheelchair "trumping" a mere goose. Wrong.
Once more, almost no matter what you do, you open yourself to cruelty to animal charges.
This is anecdotal and probably apocryphal to boot, and not very High Road, but about thirty years ago I heard about one guy who got p|ssed off at the geese crapping all over his yard --there was a city park and a small pond next to his property, and they wandered onto his ground seeking the luscious grass he lavished his love on.
In addition, the goose crap became a hazard to navigation to everyone who used the park --it seems to have a very high lubricity and made walking quite difficult. He was by no means the only one who complained up and down and sideways and crosswise to the Officials.
He solved the problem, allright, but got in a whole barrelful of trouble.
He dumped three or four bottles of dishwashing liquid in the pond.
Blub blub blub.
(Moderators, I wouldn't blame you for blanking this post. You're forgiven in advance.)