A wren, having successfully chased another wren away.
I thought it was in good sunlight, but alas ISO12800 at 1/1250s tells a different story - so gone with a downscaled by x2 jpeg
Prospect Park, Reading, UK where most birds were either hiding from, or battered by, strong winds.
Canon R5 MkII + RF200-800
Wrens have some of my favorite calls, so complex. They always remind me of dialup modem sounds, ha. This doesn’t look all that bad for such a high ISO.