1. Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544
2. Department of Biology, Institute for Theoretical Biology, Humboldt Universität zu Berlin, Berlin D-10099, Germany
3. Bernstein Center for Computational Neuroscience, Berlin D-10115, Germany
4. Science of Intelligence, Research Cluster of Excellence, Berlin D-10587, Germany
5. Lewis-Sigler Institute for Integrative Genomics, Joseph Henry Laboratories of Physics, Princeton University, Princeton, NJ 08544
6. Department of Developmental and Stem Cell Biology, CNRS UMR3738, Institut Pasteur, Paris 75015, France
7. Department of Collective Behaviour, Max Planck Institute for Animal Behavior, Konstanz 78464, Germany
8. Department of Biology, Chair of Biodiversity and Collective Behaviour, University of Konstanz, Konstanz 78464, Germany
9. Centre for the Advanced Study of Collective Behavior, University of Konstanz, Konstanz 78464, Germany