1. Centre for Geometric Biology, School of Biological Sciences, Monash University, Melbourne, Clayton, Victoria, Australia
2. Global Ecology, College of Science & Engineering, Flinders University, Adelaide, Australia
3. CEFE, Univ Montpellier, CNRS, EPHE, IRD, Montpellier, France
4. School of Biological, Environmental and Earth Sciences, University College Cork, Cork T23 N73K, Ireland
5. MaREI Centre for Energy, Climate and Marine, Environmental Research Institute, University College Cork, Cork P43 C573, Ireland
6. Littoral, Environnement et Sociétés, LIENSs, UMR 7266 CNRS-La Rochelle University, La Rochelle, France
7. FitzPatrick Institute of African Ornithology, Department of Biological Sciences, University of Cape Town, Rondebosch, South Africa