1. Department of Ecology; University of Debrecen; H-4032 Debrecen Hungary
2. Department of Tisza Research; Centre for Ecological Research; MTA; H-4026 Debrecen Hungary
3. MTA-DE “Lendület” Behavioural Ecology Research Group; University of Debrecen; H-4032 Debrecen Hungary
4. MTA-DE Biodiversity and Ecosystem Services Research Group; University of Debrecen; H-4032 Debrecen Hungary
5. Department of Botany; University of Debrecen; H-4032 Debrecen Hungary
6. MTA-ELTE-MTM Ecology Research Group; H-1117 Budapest Hungary
7. Mindszenty Youth House; H-8900 Zalaegerszeg-Botfa Hungary