When I enthused into my current apartment house with my wife, we notice present was an upset pigeon (it had lost a foot and so we named him Stumpy) that would occasionally sit on our windowsill. We started feeding him and he got to trust us more and more, even defending his windowsill from other birds. We actually got to the point where he would eat breadcrumbs from our hands. During a winter storm, we tried to get controversial argumentative essay topics him into a box to bring him inside when it was so cold outside, but he wasn't having it and flew off. Haven't seen him ever since.