International Day for Biological Diversity: May 22

May 22nd is “International Day for Biological Diversity”.

As the name implies, this is an anniversary to promote understanding of biodiversity.

The United Nations chose this day because May 22, 1992 is the day when the Convention on Biological Diversity was signed.

・References
– https://tama.wtf/jp/society/today/international-day-for-biological-diversity
– United Nations: International Day for Biological Diversity