Good News for Our Oceans: A Bold Step to Protect Climate-Resilient Coral Reefs

There’s a glimmer of hope for our oceans. On June 10th, during the United Nations Ocean Conference (UNOC3) in Nice, France, eleven countries came together to sign the world’s first global commitment to protect climate-resilient coral reefs. This unprecedented agreement, led by Papua New Guinea and supported by groups like the Wildlife Conservation Society, WWF, and The Nature Conservancy, is a major win for ocean conservation—and a reminder that international cooperation is still possible in the face of the climate crisis.

But why does this commitment matter so much? Why should it give us hope?

To understand that, we need to start with coral reefs themselves. Often mistaken for rocks or plants, corals are actually tiny marine animals that build incredible underwater structures. These reefs are home to 25% of all marine species, protect coastlines from storms, support fisheries that feed millions, and generate billions in tourism income. They are also deeply connected to many Indigenous and coastal cultures. Yet despite their importance, coral reefs are among the ecosystems most threatened by climate change, pollution, and overfishing.

Enter the 50 Reefs initiative. In 2018, a global team of scientists identified 50 coral reef systems that have a real chance of surviving the climate crisis—either because they’re less exposed to warming, more naturally resilient, or better connected to other reefs. These “climate-resilient” reefs could act as lifeboats for biodiversity, reseeding damaged areas in the future.

This is what makes the UNOC3 commitment so powerful: it’s science-based, globally backed, and focused on protecting the reefs that give us the best shot at recovery. The Bahamas, Belize, France, Indonesia, Madagascar, Palau, Panama, Papua New Guinea, Solomon Islands, Tanzania, and Vanuatu have pledged to integrate coral reef protection into their climate, biodiversity, and fisheries plans. You can read the full commitment and background on WCS’s Coral Commitment page: wcs.org/coralcommitment.

So what can you do?

Start by resending this article to friends and family—let more people know that coral reefs matter, and that real action is happening. We all have a role to play in slowing climate change. This article won’t give you a long list, but here are a few key actions you can take:

• Eat less meat and dairy, especially beef.
• Fly less, and offset your emissions when you do.
• Choose renewable energy at home if you can.
• Support local, sustainable businesses.
• And most importantly: VOTE. Elect leaders who prioritize climate and biodiversity. Policies matter—and so does your voice.

Let’s make sure coral reefs are still here for the next generation!