The hummingbirds are migrating south now, and it seems that our regulars have already left. Last week, right in the middle of the repugnancy in the cellar, I had scrubbed and cleaned all the feeders and filled them with fresh nectar. The next day after doing so, I went out to watch the little things as they fed, but none were there. Since last Thursday, I have seen only one hummingbird, and he was a male with a very short bill that I have never seen before, probably a migrating fellow passing through and stopping off at a friendly place he’d heard about in some avian chatroom. I looked all…