Events by this organizer

Het programma van dit jaar wordt nog bekend gemerkt. Het programma van vorig jaar was: “A theme will cover 3 topics during the week leading up to the observance. 18 May will cover the importance of knowledge and science; 19-21 May will raise awareness of the importance of biodiversity; and finally, the day of the observance, will issue a call to action.”
Ga naar de site