Polar bear (Ursus maritimus)

About marine and polar conservation

Oceans cover 70% of the Earth’s surface and support an extraordinarily diverse world. Only a fraction of it has been discovered so far and much of ocean life remains a mystery which IUCN experts are striving to unveil.

It is estimated that more than 1 million species live on coral reefs alone, and as many as 10 million in the deep seas.

The threats facing the marine environment are numerous and complex yet less than 2% of the oceans are protected.

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What's new?

Blue Carbon workshop

Financing mechanisms and multiple benefits of coastal ecosystem regeneration identified as key to government integration of blue carbon policies

Identifying ways of factoring the climate change mitigation role of coastal ecosystems into policy making has been the focus of an international workshop held 23-25 June in Guayaquil, Ecuador.  Around 50 participants from around the world joined the discussion in Guayaquil, either in person or remotely and shared lessons learnt from national and project level implementation efforts on Blue Carbon (BC). …  

06 Jul 2015 | Article

Finger coral in shallw water, Papahanaumokuakea Marine National Monument, Hawaii

Ocean life facing a corrosive future - new report

The ocean moderates human-induced global warming but at the cost of profound alterations to its physics, chemistry, ecology and ecosystems services. These are the findings of a report published today in Science by the Oceans 2015 Initiative and co-authored by IUCN World Commission on Protected Areas Marine Vice Chair, Dan Laffoley. …  

02 Jul 2015 | News story

Great Barrier Reef, Australia

IUCN advice to keep close watch on Great Barrier Reef fully backed

Bonn, Germany, 1 July 2015 (IUCN) – IUCN’s advice to continue close monitoring of Australia’s Great Barrier Reef was adopted in full today at the UNESCO World Heritage Committee meeting taking place in Bonn, Germany. …  

01 Jul 2015 | International news release