Saw some hawk flapping around and heard a totally new bird call which Merlin identified as a Cooper's hawk? At first I assumed it was the call of a red-tailed hawk because, well, they're the only hawks I've ever seen around here, but it was neither MAJESTIC BALD EAGLE CRY or Clinically Depressed Seagull. It was more...mewing? Alas I forgot to save the recording. The bird was apparently right over my building so I couldn't actually see it, just hear it.