1. Manchester Institute of Biotechnology, University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K.
2. Interdisciplinary Centre for Ancient Life, Department of Earth and Environmental Sciences, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
3. Institute for Prehistoric and Protohistoric Archaeology, Kiel University, Johanna-Mestorf Strasse 2-6, Kiel D-24118, Germany
4. Cluster of Excellence ROOTS: Social, Environmental, and Cultural Connectivity in Past Societies, Kiel University, Leibniz Strasse 1, Kiel 24118, Germany