1. Department of Biology University of Turku Turku Finland
2. Ecology and Genetics Research Unit University of Oulu Oulu Finland
3. Department of Biological and Environmental Sciences University of Gothenburg Gothenburg Sweden
4. Institute of Biodiversity, Animal Healthy and Comparative Medicine University of Glasgow Glasgow UK
5. Department of Biometry and Evolutionary Biology, CNRS UMR 5558 Université de Lyon 1 Villeurbanne France
6. Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
7. Biology Department, Natural Sciences and Mathematics Faculty Jember University of Indonesia Jember Indonesia
8. Fitzpatrick Institute of African Ornithology, DST‐NRF Centre of Excellence University of Cape Town Cape Town South Africa
9. Centre for Ecology and Conservation University of Exeter Exeter UK
10. Instituto de Ecología y Biodiversidad, Departamento de Ciencias Ecológicas, Facultad de Ciencias Universidad de Chile Santiago Chile
11. Department of Biological and Environmental Sciences University of Jyväskylä Jyväskylä Finland