1. Finnish Museum of Natural History University of Helsinki Helsinki Finland
2. Department of Animal Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
3. Behavioural Ecology Group Wageningen University & Research (WUR) Wageningen The Netherlands
4. Chronobiology Unit Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands
5. Department of Biological and Environmental Science University of Jyväskylä Jyväskylä Finland
6. Department of Biology University of Turku Finland