1. Department of Biosciences Swansea University Swansea UK
2. Department of Animal Behaviour University of Bielefeld Bielefeld Germany
3. College of Life and Environmental Sciences University of Exeter Penryn, Cornwall UK
4. Organismal and Evolutionary Biology Research Programme Faculty of Biological and Environmental Sciences University of Helsinki Helsinki Finland
5. Centre for Research in Ecology, Evolution and Behaviour Department of Life Sciences University of Roehampton London UK
6. School of Natural Sciences and Psychology Liverpool John Moores University Liverpool UK