1. Dept of Evolutionary Zoology and Human Biology, Univ. of Debrecen Debrecen Hungary
2. Research Group Behavioural Genetics and Evolutionary Ecology, Max Planck Inst. for Ornithology Seewiesen Germany
3. Dept of Animal and Plant Sciences, Univ. of Sheffield, Western Bank Sheffield South Yorkshire UK
4. Dept of Animal Behaviour, Bielefeld Univ. Bielefeld Germany
5. Dept of Terrestrial Ecology, Norwegian Inst. for Nature Research Trondheim Norway
6. Inst. of Aquatic Ecology, Centre for Ecological Research Debrecen Hungary
7. Evolutionary Ecology Group, Hungarian Dept of Biology and Ecology, Babeş‐Bolyai Univ. Cluj Napoca Romania
8. Inst. Supérieur de Technologie de Menabe, Univ. of Toliara Morondava Madagascar
9. Milner Centre for Evolution, Dept of Biology and Biochemistry, Univ. of Bath Bath UK