These awesome birds are building nests on the park shelter I walk by most days, and it looks like someone’s trying to help them out by putting perches for them. That, or they’re barbs that are totally failing to keep them away.
These aren’t in my Wisconsin bird book, so the only thing I can tell you is that they aren’t barn swallows or tree swallows. Maybe you can tell me what they are. So many colors! Green, rust, yellow, brown, beige, white, pretty!