How about petitioning your local officials to pick an appropriate spot and set up a feeding station for them? There's no question that they have to eat so it seems like ensuring that they eat something appropriate in an appropriate spot could prevent all manner of awful alternatives for the general human population.
Good idea. I was originally thinking to put something satisfying in those garbage cans far away. I know its a no no, but there are not many options here. Getting officials involved would make it right.