Top 58%
dans ce catalogue (918 pratiques notées)
Les scores se concentrent dans le haut de l’échelle ; la position au sein du catalogue est donc souvent plus parlante que le chiffre seul.
Carbon — sequestration / storage, evidenced1/3
Mangroves are known globally to sequester blue carbon, but KAP tracked seedling survival and shoreline stabilisation, not carbon stocks, so climate mitigation evidence here is inferred rather than measured.
Biodiversity — conservation / improvement, evidenced1/3
Monitoring covered mangrove seedling survival, not fish, invertebrate or bird outcomes, so ecological benefit beyond the planted stand itself is undocumented.
Water & soil — retention, infiltration, erosion control2/3
The programme's own before/after monitoring found 50-90% seedling survival and visible shoreline stabilisation at 'close-group' planted sites like Ananau Causeway, directly evidencing an erosion-control function, though not quantified in tonnes of sediment retained.
Fire resilience — risk reduction, evidenced0/3
Fire is not a relevant hazard for this coastal mangrove intervention and no related evidence exists.
Governance, certification & transferability2/3
A coordinated multi-donor structure (World Bank, GEF, UNDP, AusAID, NZAID and the Kiribati government) publicly reported both the near-total failure at two sites and the successful technique adopted elsewhere, evidencing transparent, adaptive governance, though the programme has not been independently evaluated for replication beyond Kiribati.
Evidoria. Programme d'adaptation de Kiribati — Replantation communautaire de mangroves sur six îles. ID persistant: fa04219e-ecf1-4999-bea2-0d8a7c551c6c.