Planet Beyond

Episode 41: Coral Reefs, Data, and Decision Making

Planet Beyond

Show Notes

A wave of change has swept through the world of coral reef science, as scientists develop new ways to collect, collate and analyse data. The reefs are vital to the health of the planet, and humanity: while they cover only 0.2% of the seafloor, they support at least 25% of marine species. And they play a role in the lives of around 1 billion people around the world.

MERMAID (Marine Ecological Research Management AID), developed by the Wildlife Conservation Service or WCS, allows marine scientists to collect data in a structured way. This is then shared with and analysed by the Global Coral Reef Monitoring Network, or GCRMN, to identify global trends.

As an online/offline tool, MERMAID can be used to share data with local communities, as soon as it is collected,helping inform decision making, as they balance resource use and biodiversity management.

National governments and other organisations can use data collected in MERMAID and collated in the GCRMN report, Status of Coral Reefs of the World, as they develop coral reef conservation and climate mitigation plans. The data is helping scientists and national bodies identify where corals are most resilient, and to ensure the survival of these important and biodiverse ecosystems.

In this episode, Jon Baston-Pitt is joined by two scientists who have played a key role in developing these platforms, the WCS’s Emily Darling, and the GCRMN’s Jérémy Wicquart. They explain how these platforms came into being, and the benefits they offer to scientists, stakeholders, and policymakers. Their work demonstrates the importance of creating standardised ways of collecting data, and of making scientific data widely accessible.

Host

Jon Baston-Pitt, Fugro

Guests

Emily Darling, Director of Coral Reef Conservation, WCS

Jérémy Wicquart, Technical Coordinator, GCRMN

Resource

Status of Coral Reefs of the World 2025– Call for data and guide for scientists

Status of Coral Reefs of the World 2020– Latest report

Photo credit

Julien Wickel

More from Planet Beyond

Sep 25, 2025

In a few week’s time the 30th UN Climate Change Conference will take place in Belém, Brazil. While the world is making progress on cutting the carbon emissions that cause climate change, there is much work still to be done.

Aug 28, 2025

Artificial Intelligence is developing at a dizzying pace. One day soon, its proponents promise, it will revolutionise the way we work.

Jul 31, 2025

Some time ago, in an office quite far away, Tim Crain, vice president of R&D at Intuitive Machines, joined Jon Baston-Pitt for an episode of Planet Beyond, alongside Fugro’s Dawn McIntosh and Sam Forbes.

Jun 26, 2025

Over three episodes, we’ve been learning about ways to maintain, and even improve, biodiversity around offshore wind farms. We’ve heard how the industry is helping to shape biodiversity policy. We’ve talked to researchers who are developing ways to monitor the interactions of birds and turbines. And in this final episode, we’re going to discover innovative ways to monitor biodiversity across marine ecosystems more efficiently, and less invasively.

May 29, 2025

Offshore wind farms promise to provide much of the clean power needed for the energy transition. But in their construction and operation, they interact with wildlife above and below the water. In this episode, the second of three on biodiversity and offshore wind, we learn how scientists are developing best practices for protecting birds and enhancing biodiversity underwater.

See all episodes →