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This operational plan presents the methodology and logistics for executing eradications of Pacific rats (Rattus exulans), Feral pigs (Sus scrofa) and feral cats (Felis catus) in Tokelau. This document stems directly from a feasibility report completed in January 2024. For details on the site, biodiversity values, the target species etc, please refer to the feasibility report. Planning issues and dependencies that must be resolved in the planning stage of the eradication were identified in the feasibility report. Pre-eradication trials were proposed to resolve questions around tools and techniques; the methodology for these trials is developed in Section 1 below. This should be used as a “living document”, the contents of which will inevitably change as planning for the eradication proceeds and as the results of pre-eradication trials are reported.

The goal of this assessment is to assess the feasibility of permanently eradicating rats, feral cats and feral pigs from the entire territory of Tokelau and preventing the reinvasion of these species in the future. The intended audience are the decision makers of Tokelau, and, by extension, the community. The assessment will also be socialized amongst practitioners in the field of invasive mammal eradications for peer review.

Humanity has altered the planet in many detrimental ways, from the warming of our climate to the ever-diminishing wildernesses on land and in the sea. But in such a complex system as the Earth, science must always keep searching – for both solutions to problems already identified and new threats coming our way. UNEP’s Frontiers Report does this by identifying and exploring areas of emerging or ongoing environmental concern. The 2022 edition delves into three issues: noise pollution in cities, the growing threat of wildfires and shifts in seasonal events – such as flowering, migration and hibernation, an area of study known as phenology.

Humanity is waging war on nature. This is senseless and suicidal. The consequences of our recklessness are already apparent in human suffering, towering economic losses and the accelerating erosion of life on Earth. This report represents a scientific blueprint for howclimate change, biodiversity loss and pollution can be tackled jointly within the framework of the Sustainable Development Goals. The report is a synthesis based on evidence from global environmental assessments.

The Cook Islands comprises 15 islands with a total land area of 237 sq km and a maximum height above sea-level of 652 m. The islands are scattered over an Exclusive Economic Zone (EEZ) of 1.8 million sq km; one of the largest EEZ’s in the South Pacific.

This proposal has been prepared by the Ocean and Islands Programme (OIP) within the Pacific Islands Applied Geoscience Commission (SOPAC) in collaboration with the National Institute of Water and Atmospheric Research (NIWA). It has been prepared in response to an invitation1 from the Secretariat of the Pacific Regional Environment Programme (SPREP) to assist the Cook Islands in deriving coastal related information to underpin and inform climate change adaptation decisions for coastal areas of Mangaia Island.

Flooding imposes significant costs on households and businesses located in the lower Vaisigano catchment area. SOPAC, under the European Development Fund (EDF) project Reducing Vulnerability of Pacific ACP States, has worked with the Government of Samoa to develop the Samoa Flood Management and Action Plan, which identifies actions for government agencies, the private sector, NGOs and communities responsible for flood and floodplain management that can assist in reducing flood risks in Samoa, particularly in the lower Vaisigano catchment area located in Apia, which is subject to frequent flooding.