Here's a male Northern Harrier from last February, on a local grassland where he put on quite a show last winter. He's back this year, but I've only seen him from a distance. I know there's some noise, which I chose to leave as shown for fear of smoothing him out too much.
D500, 500f4 + 1.4 TC, ISO 1600, 1/2500s @ f/6.3 manual.