Home Doctoral thesis defenses IMPRS doctoral thesis defenses Speaker: James Bryson Voirin Ecology and Neurophysiology of Sleep in Wild Sloths PhD defense by Bryson Voirin Date: Sep 23, 2013 Time: 12:00 AM - 02:00 AM (Local Time Germany) Speaker: James Bryson Voirin Location: University of Konstanz PhD with Niels Rattenborg, Research Group Avian Sleep, and Martin Wikelski, Department of Migration and Immuno-Ecology, MPI for Ornithology [more]