1. Departamento de Zoología y Antropología Física , Spanish Association for Bat Conservation and Research) (SECEMU, Universidad de Alcalá de Henares, Campus Universitario , Ctra. N-II, km 33,6 , 28871 Alcalá de Henares , Madrid , Spain
2. Interpretation Center of Pitillas Lagoon – Bird observatory , Ctra. NA-5330 Pitillas , Navarre , Spain
3. Ecology and Genetics Research Unit , University of Oulu , 90014 Oulu , Finland
4. Department of Biological and Environmental Science , University of Jyväskylä , 40014 Jyväskylä , Finland
5. Institute of Biology, University of Latvia , Miera str. 3 , LV 2169 Salaspils , Latvia
6. Faculty of Veterinary Medicine , Latvia University of Life Sciences and Technologies , K. Helmana street 8 , LV 3004 Jelgava , Latvia
7. Department of Evolutionary Ecology , Leibniz Institute for Zoo and Wildlife Research , Alfred-Kowalke-Str. 17 , 10315 Berlin , Germany