50 Reefs Initiative

A pioneering initiative identifying the coral reefs most likely to be key to saving the ecosystem.

The 50 Reefs initiative was developed by The Ocean Agency during the filming of the Netflix Original Documentary, Chasing Coral. The initiative aimed to identify a global portfolio of coral reefs with a strong chance of surviving the impacts of climate change and enabling reseeding surrounding reefs over time.

The scientific research behind 50 Reefs was the first of its kind. It aimed to identify the best locations for focusing conservation and restoration efforts to protect the most vulnerable parts of the ecosystem. Since its publication in 2018, the 50 Reefs study has been used by organizations and funders worldwide to better target their actions.

The approach pioneered by 50 Reefs has transformed coral reef conservation. It has led to over $100 million in new funding to support a wide range of conservation initiatives aimed at protecting and restoring the identified reefs. Additionally, the study is used by the Global Fund for Coral Reefs to guide their investment decisions.

50 Reefs was developed by The Ocean Agency in partnership with the Global Change Institute at The University of Queensland and the Wildlife Conservation Society and was funded by Bloomberg Philanthropies, The Tiffany & Co. Foundation, and Paul G. Allen Philanthropies.

See the 50 Reefs sites