Micro CT scan of a raven skull from the D’Arcy Thompson Zoology Museum at the University of Dundee. DUNUC 1715 & 1715/1. Corven corax - Raven. Scanned with a Nikon XT H 225ST micro CT scanner. The resulting file is exported as an stl. and imported in to Zbrush. Texture is added from photographs using the Spotlight function and Polypainting. We’d love to hear from you if you download or print our models, especially if you use them in education and outreach.