1 Institut Michel Serres IXXI-RDP, École Normale Supérieure de Lyon, Université de Lyon, Lyon 69364, France; Active Perception Laboratory, Centre for Mind and Brain Sciences, Università degli Studi di Trento, Trento, Italy.
2 Earth and Planetary Science Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
3 Karolinska Institutet, Stockholm, Sweden.
4 Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Oslo, Norway.
5 Institut Michel Serres IXXI-RDP, École Normale Supérieure de Lyon, Université de Lyon, Lyon 69364, France. Electronic address: ioan.negrutiu@ens-lyon.fr.