Home Doctoral thesis defenses IMPRS doctoral thesis defenses Speaker: Marina Lehmann Circadian biology of songbirds : endogenous and environmental components PhD defense by Marina Lehmann Date: Dec 22, 2014 Time: 10:00 AM (Local Time Germany) Speaker: Marina Lehmann Location: University of Konstanz PhD with Barbara Helm, University of Glasgow + Martin Wikelski, Department of Migration and Immuno-Ecology, MPI for Ornithology / University of Konstanz [more]