2nd - Earth Day, 22.4.2021 (Greece)
3rd - European Day of Agrobiodiversity, 24.9.2021 (Spain)
4th - International Treeday, 20.10.2021 (Portugal)
5th - World Wetlands day, 2.2.2022 (Italy)
6th - International Day of
Biological Diversity,
22.5.2022 (Slovakia)
