The Republic of Marshall Islands (RMI) consist of 29 atolls and 5 islands spread across 2 million km² of ocean, with a land area of only 181 km². Its ecosystems include coral reefs, lagoons, and coastal vegetation, all highly vulnerable to climate change and sea‑level rise. Invasive species management has progressed through the endorsement of the NISSAP 2021–2029, which provides a long‑term framework for protecting biodiversity and livelihoods, integrated with the country’s updated NBSAP.
Vue d'ensemble
Biodiversity Status
Coral reefs are the backbone of food security and coastal protection, supporting fisheries and traditional practices. Endemic plants and marine species highlight the ecological uniqueness of the atolls. Biodiversity is closely tied to cultural heritage and subsistence livelihoods.
Invasive Species Threats
Rats and feral cats’ prey on seabirds and reptiles, reducing populations on small islets. Invasive weeds such as Mikania micrantha threaten limited terrestrial vegetation. Coconut rhinoceros beetle damages coconut palms, a critical subsistence and economic crop.
National Strategies & Plans
The NISSAP 2021–2029 provides national priorities for prevention, eradication, and restoration. Integrated with the Marshall Islands’ National Biodiversity Strategy and Action Plan (NBSAP), ensuring invasive species management is part of broader biodiversity and climate resilience strategies. Strong emphasis on biosecurity and community involvement to safeguard fragile ecosystems.
