Can you I.D. this bird? Alan Pomerantz photographed it as it flew over the Celery Farm. (Thanks, Alan!)

I thought I had never seen one of these raptors at the Celery Farm, but it turns out that I did, a couple of years ago.

I still have a few Celery Farm nemesis birds -- will just have to get lucky or ask for Julie McCall's help.

What is your Celery Farm nemesis bird? (I hope you see it in 2022.)