The brown-headed nuthatch: A twenty-year study of bird choices Recently, Rob Diaz de Villegas, WFSU's Ecology producer, wrote a blog about an interesting bird species and their fascinating familial interactions. To learn about the brown-headed nuthatch check out the link in our bio, and don't forget to sign up for WFSU Ecology's blog while you're there. Talltimbersresearch #TallTimbers #nuthatch #brownheadednuthatch #birdbanding #birdresearch #birding