1. Department of Animal Ecology & Physiology Institute for Water and Wetland Research Radboud University Nijmegen The Netherlands
2. Department of Animal Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
3. Division of Ecology and Evolution Research School of Biology The Australian National University Canberra ACT Australia
4. Department of Biological Sciences Macquarie University North Ryde NSW Australia