Coral Restoration for Resilient Ecosystems and Sustainable Livelihoods

Owen Day
Publié: 10 juillet 2020
Dernière modification: 10 juillet 2020
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Résumé

The project focused on building capacity for coral restoration in St Lucia as an ecosystem-based adpatation to climate change. Resilient coral genotypes of elkhorn and staghorn corals were selected from local reefs and propagated in nurseries. We trained and supported local coral gardeners who maintained over 2,500 corals in the nurseries and outplanted over 1,500 1-year old corals. The project developed a Public-Private Partnership with Sandals Foundation and Government of St Lucia, based on a sustainable financing mechanism to ensure that the coral gardeners could continue receiving an income after the end of the project. The training provided skills in SCUBA diving for community members and specialized skills in coral restoration - including a new National Vocational Qualification in Coral Restoration. These new skills helped to empower the local community (young adults in particular) to play a greater role in the stewardship of their coastal resources. 

Classifications

Région
Caraïbes
Échelle de la mise en œuvre
National
Ecosystème
Récif corallien
Écosystèmes marins et côtiers
Thème
Adaptation au changement climatique
Financement durable
L'intégration de la biodiversité
Moyens d'existence durables
Restauration
World Heritage
Challenges
Perte de biodiversité
Acidification des océans
Récolte non durable, y compris la surpêche
Pollution (y compris eutrophisation et déchets)
Perte de l'écosystème
Manque d'autres possibilités de revenu
Manque de capacités techniques
Chômage / pauvreté
Objectifs de Développement Durable
ODD 14 - Vie aquatique
Obectifs d'Aichi
Objectif 10: Ecosystèmes vulnérables au changement climatique
Objectif 11: Aires protégées
Objectif 15: Restauration et la résilience des écosystèmes
Approches pour l’engagement des entreprises
Engagement direct avec une entreprise
Soumission de (I)NDC
CLEAR Coral Restoration St Lucia

Emplacement

Soufrière, Saint Lucia

Les impacts positifs

  • Increased income for the coral gardeners.  The supplementary income benefited the coral gardeners (men and women) directly, but also provided indirect benefits to their children and partners. 
  • New opportunities for future earnings:  The agreed sustainable financing mechanism developed between CLEAR and the Sandals Foundation will provide income for the coral gardeners when tourism activities resume after the COVID-19 pandemic subsides. Community-based coral restoration should be promoted as priority during the Post-Covid19 green recovery.
  • Increased ecological resilience.  Corals were propagated from fragments taken from large source colonies that displayed very healthy phenotypes, that had survived previous bleaching events (i.e. adapted to higher SST), disease outbreaks (e.g. White Band) and poor water quality (e.g. sediment and high nutrients during rainy season). Different genotypes were planted in clusters to promote effective sexual reproduction and greater genetic diversity (i.e greater resilience).
  • Increased social resilience. Improving the health, resilience and rugosity of shallow (<7m) fringing coral reefs is particularly important for coastal communities, as it improves coastal protection from storms and sea level rise, provision of food from fisheries and income from tourism.

Contribué par

Owen Day CLEAR Caribbean