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UN Warns: Half of Saltmarshes Lost, Restoration Possible

6/11/2025

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Summary

Story summary

A stark warning from the UN Ocean Conference reveals that the alarming loss of saltmarshes jeopardizes our climate ambitions. With over half of these crucial wetlands vanished in recent decades, a staggering 1,435 km² disappeared between 2000 and 2019. However, hope remains as there’s potential to restore 2 million hectares worldwide, enhancing carbon storage and safeguarding against floods.

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Story summary

A stark warning from the UN Ocean Conference reveals that the alarming loss of saltmarshes jeopardizes our climate ambitions. With over half of these crucial wetlands vanished in recent decades, a staggering 1,435 km² disappeared between 2000 and 2019. However, hope remains as there’s potential to restore 2 million hectares worldwide, enhancing carbon storage and safeguarding against floods.