And here's the bike path where I caught it 1 large block north.
On the way home, temperature was still a cool 36 degrees F, winds 7 mph from the NW. I saw the bird making the noise I've been trying to identify--red wing blackbird. So now I know 3 birdcalls. That's 3 more than I used to know. Oh, I took my winter bike into the bike shop for a tune up. I should have taken a before picture.