1. Department of Biology (mc WB816) Roosevelt University Chicago Illinois USA
2. Science & Education The Field Museum Chicago Illinois USA
3. Department of Biology University of Florence Sesto Fiorentino Italy
4. Ministry of Natural Resources & Tourism Dodoma Tanzania
5. Białowieża Geobotanical Station Faculty of Biology University of Warsaw Białowieża Poland
6. PAMS Foundation Baselga di Pinè Italy
7. MUSE ‐ Museo delle Scienze Trento Italy
8. Southern Tanzania Elephant Program Iringa Tanzania