White-breasted Nuthatches are always moving. Sometimes I think they expend more energy going back and forth to food than they are actually taking in. Chickadees and Titmice are the same way.
White-breasted Nuthatch 1/5000 sec. f/6.3 ISO 1600
White-breasted Nuthatch 1/3200 sec. f/7.1 ISO 1600
Linking to Wild Bird Wednesday