Automorphisms of Calabi-Yau threefolds from algebraic dynamics and the second Chern class

This is a report of my talk at MFO after Cetraro this July consisting of more speculations, rather than definite results, on automorphisms of strict Calabi-Yau threefolds in the view of the question posed in my ICM report after Dinh, Sibony and D.-Q. Zhang.