kgoodman's Identifications

In the trees north of the bathrooms I ran across a group of three White-breasted Nuthatches. I was watching as two of them were feeding and interacting in a small Oak tree, when another nuthatch flew in. Can't say for sure, but I got the impression that it might have been an adult(s) with a juvenile. While editing photos later I noticed that one of them had a silver-colored band on its right leg. Impossible to read.