A white, fancy looking pigeon has been in our yard in Brooklyn, NY the past several days. He seemed hungry so we've been giving him bird seed. He seems tame, but not enough to get close enough to touch him. He doesn't appear to have a band on his leg. The 911 site is not responding, so I wasn't able to post there. We feel sure that he must belong to someone and would like to help get him/her home. Any suggestions?