PR--United Nations Secretary-General's Message, on The International Day for Biological Diversity, 22 May 2012

 

PRESS RELEASE

THE SECRETARY-GENERAL MESSAGE ON THE INTERNATIONAL DAY FOR BIOLOGICAL DIVERSITY

22 May 2012

ISLAMABAD, 21 May 2012 (UN Information Centre) – 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 Biological Diversity.

Theme 2012: Marine Biodiversity

The UN Secretary-General issued the following message on this Day:

 "Oceans cover almost three-quarters of the surface area of the globe.  They are home to the largest animal known to have lived on the planet – the blue whale – as well as billions upon billions of the tiniest of microorganisms.  From sandy shores to the darkest depths of the sea, oceans and coasts support a rich tapestry of life on which human communities rely.  Fisheries provide more than 15 per cent of the global dietary intake of animal protein.  Oceans and coastal areas provide invaluable ecosystem services – from tourism to protection from storms.  Minuscule photosynthesizing plants called phytoplankton provide 50 per cent of all the oxygen on Earth.

Yet, 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.  More than half of global fisheries are exhausted, and a further third are depleted.  Between 30 and 35 per cent of critical marine environments – such as seagrasses, mangroves and coral reefs – are estimated to have been destroyed.  Plastic debris continues to kill marine life, and pollution from land is creating areas of coastal waters that are almost devoid of oxygen.  Added to all of this, increased burning of fossil fuels is affecting the global climate, making the sea surface warmer, causing sea level to rise and increasing ocean acidity, with consequences we are only beginning to comprehend.

But, there is hope.  A scientific review conducted in 2011 showed that, despite all the damage inflicted on marine wildlife and habitats over the past centuries, between 10 and 50 per cent of populations and ecosystems have shown some recovery when human threats were reduced or removed.  However, compared to the land – where nearly 15 per cent of surface area is under some kind of protection – little more than 1 per cent of marine environments are protected.

 

Lately, some progress is being made, particularly with the establishment of large-scale marine reserves and documenting areas of ecological or biological significance in open-ocean and deep-sea habitats.  On this International Day for Biodiversity, as we look ahead to the UN Conference on Sustainable Development (Rio+20) in June, we need to recommit to building on these advances. 

Rio+20 must galvanize action to improve the management and conservation of oceans through initiatives by the United Nations, governments and other partners to curb overfishing, expand marine protected areas and reduce ocean pollution and the impact of climate change.  By taking action at the national, regional and global levels, including enhancing international cooperation, we can achieve the Aichi Biodiversity Target of conserving 10 per cent of marine and coastal areas by 2020, a crucial step in protecting marine biodiversity for the future we want."