Kazantzidis, Savas, Christos Astaras, Ioakim Vasiliadis, Eleni Makrygianni, Vassilis Ilias, and Gavriil Spyroglou. 2020. “Factors Affecting Waterfowl Hunting and Harvest at the Evros Delta, Greece”. Belgian Journal of Zoology 150 (August). https://doi.org/10.26496/bjz.2020.77.