1. CEFE; UMR 5175; CNRS; Université de Montpellier; Université Paul-Valéry Montpellier; EPHE; Montpellier Cedex 5 France
2. Department of Life Sciences and Biotechnology; University of Ferrara; Ferrara Italy
3. Department of Physical Sciences; Earth and Environment; University of Siena; Siena Italy
4. Réserve Naturelle Scandola; Parc Naturel Régional de Corse; Galeria France
5. Maremma Natural History Museum; Grosseto Italy
6. Department of Cognitive Biology; University of Vienna; and Konrad Lorenz Institute of Ethology; University of Veterinary Medicine; Vienna Austria
7. FitzPatrick Institute; DST/NRF Centre of Excellence at the University of Cape Town; Rondebosch South Africa