Greater Antilles Unifies Marine Conservation Strategy
The region is implementing a cross-border plan to link isolated protected areas into a cohesive, migratory seascape.
Updated on Oct. 27, 2026 in Environmental
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The Wildlife Conservation Society and Caribbean Biological Corridor have launched the CBC 30x30 Plus Marine Action Plan to unify conservation efforts across the Greater Antilles. This initiative seeks to bridge the ecological connectivity gap by transitioning fragmented national marine protected areas into a cohesive regional seascape.
Why it matters
The plan addresses the fragmentation of marine conservation by shifting focus from isolated national boundaries to a unified regional approach for offshore areas and migratory corridors. It serves as a practical implementation strategy to help nations meet the Kunming-Montreal Global Biodiversity Framework Target 3.
The 30x30 initiative aligns with the Global Biodiversity Framework Target 3, which mandates the protection of 30% of marine areas by 2030. The strategy aims to replace isolated national pockets with an integrated seascape, though the exact geographic extent remains to be finalized.
The players
Wildlife Conservation Society
A global conservation organization focused on preserving wildlife and wild places through science-led management.
Caribbean Biological Corridor
A regional governance and cooperation platform coordinating ecological efforts across the Greater Antilles.
REV Ocean
A non-profit foundation developing scientific vessels and data platforms to research and protect marine environments.
UN Environment Programme
The lead international environmental authority that sets the global agenda and promotes environmental sustainability.
The details
The plan operates by using the Caribbean Biological Corridor as a governance platform to link national marine zones into a singular ecological network. By focusing on shared offshore waters and specific migratory corridors, the strategy aims to maintain habitat continuity for threatened marine species. This mechanism replaces the traditional, siloed approach to marine protection with a coordinated regional framework for species movement.
Timeline
October 27, 2026: Launch of the CBC 30x30 Plus Marine Action Plan.
2027: REV Ocean scientific expedition to be conducted.
2029: Jamaica to host the 13th Our Ocean Conference.
The Tech Race
This initiative represents a strategic shift from static, map-based conservation toward a dynamic, connectivity-focused regional seascape. It directly supports the international effort to meet the Kunming-Montreal Global Biodiversity Framework Target 3.
Stakeholders and environmental policymakers in the Greater Antilles will see a shift in conservation management toward integrated migratory corridors. Further data on the scope of these regional protected zones will emerge following the 2027 scientific expedition led by REV Ocean.
The takeaway
This initiative marks a shift toward standardized regional governance in marine conservation that prioritizes migratory continuity. Watch for updates on marine protected area expansion during the 2029 Our Ocean Conference in Jamaica.
Further reading
Explore ongoing Environmental initiatives shaping global marine governance.
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