On a remote raised coral atoll in the South Pacific, the tiny island nation of Niue is quietly protecting one of the worlds most ambitious marine reserves. While global leaders at the UN oceans gathering in Nice debate how to scale up efforts to safeguard the seas, Niue population around 1,700 has already put 40 percent of its waters under full protection and is crowdfunding to help keep them pristine.

Under a marine spatial plan adopted in 2022, Niuesentireeconomic zone is divided into five areas balancing strict conservation with sustainable fishing and tourism.

We are the astronauts of the Pacific, says Coral Pasisi, president of the local nonprofitTofia Niueand one of the architects of the move to sell 20-year conservation pledges for individual square kilometres of ocean.

Our culture is shaped by the ocean around us.

Pasisi is in Nice this week in her capacity as a scientist and regional leader. She is also director of climate change and sustainability at the Pacific Community (SPC), where she works with island governments on long-term strategies to manage the impacts of climate change and protect ocean resources.

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Identity and survival

Niueans depend on the sea not just for food which supplies more than 70 percent of their protein but for stories, identity and survival.

We are surrounded by the ocean. We live off the ocean, Pasisi told RFI.

When a scientific expedition with National Geographics Pristine Seas team filmed theabundance of lifebeneath their waters in 2016, it brought many residents face to face with their marine heritage for the first time.

The result was a groundswell of support to protect the islands 127,000 square kilometre exclusive economic zone.

Longevity blueprint

Niues conservation model is designed not just to protect the ocean, but to fund its guardianship for a generation.

It centres onOcean Conservation Commitments, which are 20year sponsorships that help cover the costs of monitoring, enforcement and local stewardship.

Within its waters lies the Moana Mahu Marine Protected Area a zone covering 40 percent of Niues waters, where all fishing and extractive activity is banned.

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At its heart is Beveridge Reef, a submerged coral atoll teeming with life: schools of grey reef sharks, singing humpback whales and the katuali a rare venomous sea snake found nowhere else on Earth.

On every dive at Beveridge Reef, we saw sharks up to 80 grey reef sharks at a time, said Alan Friedlander, chief scientist at Pristine Seas.

According to the organisation, the reef has some of the highest densities of this species found anywhere in the world.

Generational wisdom

The conservation sponsorships treat the Moana Mahusanctuary as a shared global asset, absorbing carbon dioxide andpreservingbiodiversity.

What we basically did was democratise that area into square kilometres ... to help make sure that this is not a paper park that we can actually protect it robustly, Pasisi says.

Behind Niues ocean strategy is a deeper legacy one rooted in lived experience and generational wisdom.

When I take my children out to fish and spearfish, when I teach them what to shoot and what not to shoot, what to take and what not to take, it's not my Western system of education and learning that taught me that, Pasisi explains.

It is the knowledge that was passed down to me from my father, my mother and their parents. And that's 4,000 years of knowledge.

The ocean made us who we are. Now we're making sure it's there for those who come after us.

Originally published on RFI