There is only one possible identification—a Red-breasted Nuthatch, one of my favorite winter birds of Fair Meadows.
Photo by Gary Shackelford
Bouncing and scuttling up tree trunks, the Red-breasted Nuthatch might closely resemble the related White-breasted Nuthatch, but the Red-breasted is much smaller and contains its namesake red breast along with a bold black eyeline which the White-breasted lacks.
Photo by Andy Reago & Chrissy McClarren