There are currently 29 known species of Sittidae which include the Nuthatches. I have photographed 4 (13.8%) of the species in this family of birds.
–White-breasted Nuthatch (Sitta carolinensis)
–Brown-headed Nuthatch (Sitta pusilla)
–Red-breasted Nuthatch (Sitta canadensis)
–Pygmy Nuthatch (Sitta pygmaea)