Introduction:

The University of Exeter, in partnership with Cape Eleuthera Institute (CEI), introduced a groundbreaking approach to ensuring the sustainable exploitation of the Caribbean spiny lobster, a vital resource in The Bahamas and the wider Caribbean. It focused on developing and implementing innovative fisheries management and aquaculture practices, with the aim of sustaining both ecosystems and local livelihoods. The project's multi-disciplinary approach included the development of a novel genetic tool, the transfer of grow-out technology to local fishers, and a comprehensive stakeholder engagement program.   

The Challenge:

The Caribbean spiny lobster fishery faces a critical challenge in balancing economic benefits with ecological sustainability. Overexploitation has led to population collapse in many regions, disrupting the delicate balance of marine ecosystems. A significant portion of the Caribbean spiny lobster landings are unregulated, further threatening the long-term health of this vital fishery.   

The Solution:

The project offers a multi-faceted solution to these challenges. The pilot supported by the UNDP OIC involved developing a genetic tool to assess population structure and connectivity, enabling science-based management of wild stocks. Additionally, the project promoted grow-out technology, empowering local fishers to engage in sustainable aquaculture practices. Finally, the project fostered stakeholder engagement to raise awareness and co-design solutions for the fishery's long-term sustainability.   

Why this matters:

This project provides a comprehensive approach to addressing the challenges faced by the Caribbean spiny lobster fishery. By integrating scientific research, technological innovation, and community engagement, the project promotes a holistic model for sustainable fisheries management. This approach not only safeguards the ecological health of marine ecosystems but also strengthens the economic resilience of local communities that depend on the spiny lobster fishery. The project's focus on knowledge transfer and capacity building ensures that the benefits of the project extend beyond its immediate timeframe, creating a lasting positive impact on both the environment and society.

Results and impact:

The project has achieved significant impacts across its three core innovations. In terms of environmental impact, the project has generated critical knowledge about the genetic diversity of the Caribbean spiny lobster populations, highlighting the need for a region-wide management approach. The project has successfully cultured over 200 newly settled spiny lobster juveniles in land-based facilities, laying the groundwork for establishing nurseries and developing protocols to support stock enhancement and aquaculture initiatives. On the socio-economic front, the project has successfully engaged local fishers in co-developing sustainable and community-led aquaculture activities to provide long-term employment and development opportunities.

Replicate and scale-up:

The project's integrated approach to fisheries management and aquaculture has strong potential for replication in other regions facing similar challenges. Genetic tools, grow-out technology, and stakeholder engagement models can be adapted to different contexts, promoting sustainable fishing practices and community empowerment worldwide. The project's focus on knowledge transfer and capacity building ensures that the benefits of the project can be scaled up to achieve broader impacts on a global scale.

Lessons learned:

The project has highlighted the importance of navigating complex permitting processes and ensuring the timely acquisition of high-quality samples for research. It has also emphasized the need for flexible and adaptable engagement strategies, particularly when working with local fishing communities.