1. Leibniz Institute for Zoo and Wildlife Research, 10252 Berlin, Germany.
2. German Archaeological Institute, Im Dol 4-6, 14165 Berlin, Germany.
3. Institute for Animal Sciences, Humboldt University Berlin, 10115 Berlin, Germany.
4. Sociedad de Ciencias Aranzadi, San Sebastián, Spain.
5. Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany.
6. Laboratory of Archaeozoology, Universidad Autonoma Madrid, 28049 Madrid, Spain.
7. Department of Integrative Biology, University of California, Berkeley, CA 94720, USA.