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Householder - Rodent Eradication Lessons Learned Report Release

The Lord Howe Island Board has published the final report from the Rodent Eradication Project, confirming the successful removal of rodents from Lord Howe Island. This achievement represents a world-first for the largest permanently inhabited island and is a major step forward for conservation science and practice.

The report outlines how the project was delivered, what outcomes were achieved, and the lessons learned over more than 15 years of work. It confirms measurable recovery across the Island’s environment, including strong population growth of endemic species such as the Lord Howe Woodhen, improved ecosystem health, and strengthened biosecurity measures.

The document also highlights key learnings to inform future invasive species management efforts. These include the importance of early community involvement, strong project governance, transparent risk management, and long-term commitment to biosecurity.

The Board acknowledges the vital role of the Lord Howe Island community, LHIB staff, volunteers, and partner agencies including the NSW Department of Climate Change, Energy, the Environment and Water, National Landcare Programme, NSW Environmental Trust, NSW National Parks and Wildlife Service, Taronga Zoo, and the New Zealand Department of Conservation. The combined efforts of these organisations, and many individuals, made this outcome possible.

The report has been published to support open access to the project’s outcomes and lessons. While no further media activity is planned, the findings may be shared in relevant conservation or government forums. 

The Rodent Eradication Lessons Learned Final Report is available to view on the Lord Howe Island Board's website.