World water day - March 22

Earth day - April 22

World bird day - May 9

World biodiversity day - May 22

World sea turtle day - May 23

World environmental day - June 5

World oceans day - June 8

World tree day - July 8

International mangrove day - July 26

International beach clean up - September 20

International recycling day - November 15

World conservation day - November 27