The United Nations General Assembly, by its resolution 55/201 of 20 December 2000, proclaimed 22 May as The International Day for Biological Diversity, to increase understanding and awareness of biodiversity issues. The date designated for the day was chosen to commemorate the adoption of the text of the Convention on 22 May 1992 by the Nairobi Final Act of the Conference for the Adoption of the Agreed Text of the Convention on 22 Biological Diversity.
"Despite its importance, marine biodiversity — the theme of this year's International Day for Biological Diversity — has not fared well at human hands. Commercial over-exploitation of the world’s fish stocks is severe. Many species have been hunted to fractions of their original populations"
UN Secretary-General Ban Ki-moon (2012)