**Author details**

Thomas Geissmann1 \*, Simone Rosenkranz-Weck<sup>2</sup> , Judith J.G.M. Van Der Loo3 and Mathias Orgeldinger4

1 Department of Anthropology, Zurich University, Zurich, Switzerland

2 Department of Biology, Hamburg University, Hamburg, Germany

3 Institute of Food, Agricultural and Horticultural Sectors, University of Applied Sciences HAS Den Bosch, The Netherlands

4 Nuremberg Zoo, Nuremberg, Germany

\*Address all correspondence to: thomas.geissmann@aim.uzh.ch

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
