CoralCarib: pioneering a new strategic approach for conserving and restoring Caribbean coral reef ecosystems that targets climate resilient refuges

The future of the Caribbean is closely tied to the health of its coral reefs. Live coral cover – a key measure of coral health – in the Caribbean has declined by 60% over the past few decades due to a combination of global and local threats. Degradation of coral reef ecosystems threatens the region’s population, as local economies depend heavily on healthy reefs, which provide over €0.85 million per km2 in critical ecosystem goods and services (e.g., fisheries, coastal protection, tourism and recreation). This project will pioneer a new strategic approach focused on Coral Climate Refugia, with activities designed to protect, restore, and sustainably use coral reefs with high potential to survive future climate impacts. Major activities include effective management of marine areas, abatement of reef threats, coral restoration using advanced technologies, promotion of sustainable livelihoods, and a range of scaling activities to achieve region-wide impacts.

Project data

Countries: Belize, Cuba, Dominican Republic, Haiti, Jamaica
IKI funding: 6,500,000.00 €
Included preparation phase: 150,000.00 €
Duration: 11/2022 till 10/2028
Status: open
Implementing organisation: The Nature Conservancy (TNC) - International
Political Partner: Belize Fisheries Department - Belize

Ministry of Housing, Urban Renewal, Environment and Climate Change (MHURECC ) - Jamaica

Ministry of Science, Technology and the Environment (CITMA) - Cuba

Ministry of the Environment - Haiti

National Council for Climate Change and the Clean Development Mechanism - Dominican Republic
Implementing Partner: Alligator Head Foundation

Dominican Foundation of Marine Studies

Grupo Puntacana Foundation

Haiti Ocean Project (HOP)

Haiti’s Environment and Integrated Development Initiative (IEDIH)

National Aquarium of CUBA

University College London (UCL)
Online: https://www.nature.org/en-us/about-us/where-we-work/caribbean/coralcarib/

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State of implementation/results

FGPC and FUNDEMAR signed a data contribution agreement for the Caribbean region report on the status of coral reefs that will be published in 2025.
Dec. 2024:
- CoralCarib team members attended the Reef Futures Global Symposium 2024 in Mexico and gave 10 presentations focused on Coral reef monitoring, impact of the 2023 bleaching event on coral restoration and strategies for adaptation, and value of in-situ coral nursery.
Oct. 2024:
- During MarCuba 2024, a key international event for marine conservation in the Caribbean, the project brought together experts from across the region to exchange knowledge on reef restoration.
- In sessions hosted at the National Aquarium of Cuba and the Meliá Habana Hotel, CoralCarib representatives from Cuba, the Dominican Republic and the U.S. Virgin Islands discussed advances, challenges and lessons learned in coral restoration.
- A highlight was a session on Design and Development of Coral Reproductive Laboratories, where Jessica Ward (TNC), Rebecca Garcia (Fundación Grupo Punta Cana) and Sergio Guendulain (FUNDEMAR) presented their experiences in the construction of laboratories in the U.S. Virgin Islands, Punta Cana and Bayahibe, respectively. These laboratories have been crucial to implement reproduction and restoration strategies in the region and will serve as a model for the new laboratory planned in Punta Perdiz, in the Zapata Swamp, Cuba.
Haiti:
- CoralCarib local partner, Haiti Ocean Project, established a coral nursery with ten coral trees, involving youth and fishers.
Cuba:
- CoralCarib delivered equipment for the launch of a new coral restoration lab at the Acuario Nacional de Cuba in Havana. This facility will strengthen Cuba’s role in regional conservation efforts, fostering knowledge-sharing and innovative opportunities for local partners and communities while utilizing sexual reproduction techniques to restore coral populations.
- The Cuban government continues to support CoralCarib, including recent importation of a vehicle and facilitating TNC’s plan to import additional equipment for the establishment of a new sexual propagation coral lab in Ciénaga de Zapata.
- TNC Cuba hosted the first local coral restoration workshop to raise awareness and strengthen engagement with CoralCarib’s mission.
Dominican Republic:
- The Coral Innovation Hub is jointly hosted by Fundación Grupo Puntacana (FGPC) and Fundación Dominicana de Estudios Marinos (FUNDEMAR). Together, these organizations have produced over 3,122 coral fragments from six species in terrestrial nurseries and maintain 40 marine nursery structures focused on critically endangered staghorn coral. New facilities are under construction and will further enhance coral research and restoration capacity through methods such as AI-powered tools, including automated systems for planting coral and analyzing large amounts of field data to identify resilient corals to incorporate into restoration activities.-- CoralCarib consortium partner FUNDEMAR, for the first time, began cultivating sexually produced coral recruits to test whether they could establish coral “orchards.” The hexagonal structures are designed to stabilize coral reef skeletons and support coral outplanting into grow-out efforts. The orchards would function as spawning hubs for future collection efforts and promote connectivity between populations.
Haiti:
- The Reef Resilience Forum, held in December 2025, marked an important milestone for the Baradères–Cayemites Marine Protected Area and CoralCarib’s work in Haiti. Organized with local implementing partner Haiti’s Initiative for Integrated Environment (IEDIH) as the first of what is intended to become an annual event, the forum brought together local authorities, fishers, technical institutions, civil society, and national and international partners to share perspectives and align priorities for coral reef protection and restoration. A multistakeholder panel highlighted local leadership, and by the end of the meeting participants reached consensus on actions to strengthen coordination and governance of Marine Protected Areas in southern Haiti.
Jamaica:
- CoralCarib’s collaboration with Jamaica’s National Environment and Planning Agency and local organizations was showcased during Coral Reef Awareness Month in September 2025. Activities included school outreach, coordinated spawning monitoring dives, and data collection to support long-term reef management. National media coverage helped elevate coral conservation as a national priority and highlighted the importance of science and partnerships. This joint effort strengthened local capacity and laid the foundation for longterm reef protection in Jamaica.
Regional:
- Coral larval connectivity modelling for the Insular Caribbean: to identify key source reefs and support the prioritization of coral reef conservation and restoration efforts, CoralCarib conducted larval connectivity modelling across the entire Caribbean region. This work provides insight into how coral reefs across all countries and territories are interconnected. In addition to the regional analysis, detailed country‑level models were developed for four CoralCarib countries: Cuba, the Dominican Republic, Haiti, and Jamaica. Based on this work, the project has also developed an online tool that allows CoralCarib countries to assess the extent of coral spawning events within their jurisdictions and evaluate the potential impact of their coral restoration activities.