1. Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke-Straße 17, 10315 Berlin, Germany.
2. Selandia College, Bredahlsgade 1B, 4200 Slagelse, Denmark.
3. Center for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen, Denmark.
4. Institute for Biochemistry and Biology, Potsdam University, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
5. Department of Natural Sciences, National Museums Scotland, Edinburgh EH1 1JF, UK.
6. Institute of Geography, School of Geosciences, University of Edinburgh, Edinburgh EH8 9XP, UK.