International Day for Biological Diversity — 22 May

If you’re looking for a day to show your love for our planet, why not celebrate International Day for Biological Diversity on May 22? This is a day dedicated to making sure that Earth remains a place where all creatures—no matter what environment they depend on—can not only survive, but also thrive. Originally, Biological Diversity Day was proclaimed on December 29. In December 2000, however, the UN General Assembly changed the date to May 22. This was partly meant to commemorate the adoption of the Convention at the Rio Earth Summit in 1992, and partly to avoid clashing with the various international holidays that occur in late December (hello, Christmas). So whether you’re from a desert climate, a forest, a valley, or a swamp, come celebrate biological diversity with us this May 22.