The Coral Reef Biodiversity Credits project aims to develop a high-integrity quantitative biodiversity accounting methodology for coral reefs that is broadly applicable and accessible. It is intended drive the development of emerging marine biodiversity credit markets and investment in reef restoration initiatives.
Reef restoration and adaptation technologies, like those developed under RRAP, are advancing rapidly. Yet, there remains a major financing gap for large-scale implementation. According to the World Economic Forum, the global funding need for achieving Sustainable Development Goal 14 (life below water) is estimated at approximately US$175 billion annually, with less than US$10bn actually being spent. Addressing the gap requires new financing mechanisms that can mobilise investment into reef protection and restoration at scale, while delivering measurable ecological and social outcomes.
Led by the Great Barrier Reef Foundation in partnership with the Australian Institute of Marine Science, this work aims to establish a scalable, science-based methodology that enables the monitoring and reporting of positive biodiversity outcomes resulting from reef restoration activities, and can underpin their monetisation. It is intended to provide a streamlined pathway towards sustainable financing, including for Traditional Owners and reef communities in Australia, the Pacific and beyond.
In supporting the development of high-integrity Coral Reef Biodiversity Credits, the methodology aims to align with global biodiversity accounting and environmental markets frameworks. The project will:
McWilliam, M., Anthony, K., Ceccarelli, D. M., Crocker, R., Emslie, M. J., Iwanaga, T., Koenig, K., Ferrari, R., Matthews, S., Heneghan, R., Hoey, A. S., Wilson, S. K., & Pratchett, M. S. (2026). Capturing the dimensions of coral reef biodiversity. Ecological Indicators, 186, 114866. https://doi.org/10.1016/j.ecolind.2026.114866
Pratchett, M. S., McWilliam, M. J., Koenig, K., Wilson, S. K., Anthony, K. R. N., Ferrari, R., Iwanaga, T., Heneghan, R. F., Helmstedt, K. J., Crocker, R., Matthews, S. A., Tebbett, S. B., & Robillot, C. (2026). Operationalizing biodiversity credits to catalyze coral reef management and investment. One Earth. Advance online publication. https://doi.org/10.1016/j.oneear.2026.101715
Kris Koenig
Project Co-lead
GBRF
Ken Anthony
Project Co-lead
Cedric Robillot
GBRF
Morgan Pratchett
JCU
Renata Ferrari
AIMS
Shaun Wilson
AIMS
Sam Matthews
JCU/AIMS
Takuya Iwanaga
AIMS
Mike McWilliam
JCU
This work has been funded by the L’Oréal Fund for Nature Regeneration and the partnership between the Australian Government’s Reef Trust and the Great Barrier Reef Foundation. The work leverages insights and knowledge generated by the Reef Restoration and Adaptation Program, also funded by the partnership between the Australian Government’s Reef Trust and the Great Barrier Reef Foundation.