I finally added some more chicken wire just below the roof and above the human door on my coop/run to keep the sparrows from flying in and stealing chicken feed from my hens. I think you can see the gap in this photo. . Trouble is, now the sparrows are coming in the pop door below, eating a bit, then not being able to find their way out, and they're trapped. This slightly annoys my hens, who won't go in the run until I open the human door and let the sparrows fly away. . I have one solution in mind, but would like to hear any suggestions from all of you, especially if you've had this problem before. More photos of the coop are on my BYC page. Thanks.