At this point, I considered that I still had more than an hour of daylight (and the clouds were breaking up, and I was feeling better), so I drove to another bit of the park that I thought I hadn't been to before, the Raccoon Run Trail. When I got there I realized I had in fact been there before but it was still a pleasant area. I spent a few minutes watching a fish in the little dammed up ravine there called Adrian's Pond. I don't know anything about identifying fish, but this one was unusual for casual just-looking-in-the-water fishing in that he was, I'd say, just over a foot long, actually big enough to be legal to catch. I also had a red-headed woodpecker on that bit of trail. It happened to bubble up in my memory that in the silly kid's game Careers, there's a square you can land on that says "spot Yellow Bellied Sapsucker, 4 Happiness" -- but the red-head is the species that gives me the most happiness points.
I returned to my car and decided I still had enough daylight left that instead of going home I would go to Heron Park. The sun had actually come out enough that I needed sunglasses. There, in addition to a couple of herons and many redwings, I spotted a chimney swift, a coot, 4 goslings, and a little rail. Rails being a type of bird that one doesn't actually see even though they may be around, I have no experience identifying them. It seemed more grey than brown. Looking at the bird book, I think it was more likely a sora than a Virginia. I also heard a strange call that I'm sure would clearly identify the caller.