1. Institute of Physics, Carl von Ossietzky Universität Oldenburg, Carl-von-Ossietzky Strasse 9-11, Oldenburg 26129, Germany
2. Institute of Avian Research, An der Vogelwarte 21, Wilhelmshaven 26386, Germany
3. Department of Biology and Environmental Sciences, Carl von Ossietzky University of Oldenburg, Carl-von-Ossietzky Strasse 9-11, Oldenburg 26129, Germany
4. Research Centre for Neurosensory Sciences, Carl von Ossietzky University of Oldenburg, Carl-von-Ossietzky Strasse 9-11, Oldenburg 26129, Germany
5. MPRG Behavioural Genomics, Max Planck Institute for Evolutionary Biology, August-Thienemann-Str. 2, Plön 24306, Germany
6. Department of Physics, Center for Nanoscale Dynamics (CENAD), Carl von Ossietzky University of Oldenburg, Ammerländer Heerstr. 114-118, Oldenburg 26129, Germany