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Tags / Keywords Management of established invasives
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Environmental Restoration Operations - PROTEGE

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Environmental restoration operations were implemented at five sites that are key for biodiversity and ecosystem services in Wallis and Futuna, through the removal of invasive plant species (IPS) and the reintroduction of heritage plants. The project's contribution aimed to provide technical expertise on appropriate methods of combating IPS present in order to target efforts, and to finance the human and materials resources necessary to carry out actions in support of local services.

Invasive Plant Species Control and Biodiversity Management - PROTEGE

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Actions to control invasive plant species restore biodiversity were carried out at the Taputapuatea UNESCO site located on the island of Raiatea in French Polynesia. By promoting the link between natural and cultural heritage, project has stimulated an ecological management approach aimed at strengthening native, and even endemic flora. Thanks to the coordination work of an ecologist who has been on site for four years, awareness-raising and training activities have strengthened the skills and commitment of local communities. Based on a survey of local biodiversity and the invasive species present, removal actions were carries out on four target plant species before reinstalling heritage plants. One of the restored sites has also been enhanced bu the creation of an educational trail set up by the local association.

Invasive Ungulates Control Operations - PROTEGE

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Operations to control Rusa deer and wild pig populations have been carried out in New Caledonia to limit the damage caused by these invasive alien species (IAS) to ecosystems, crops and water resources. The main aim of these actions was to protect the rainforests of the Central Mountain Range, whose environments are remarkable for thier exceptional biodiversity and their crucial role in maintaining essential ecosystem services, particularly those linked to the water cycle.

Ua Pou Islets Pacific Rat Eradication - PROTEGE Final Monitoring and Biosecurity Report

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Cranwell, S. (Birdlife International)

Withers, T. (SOP Manu)

The Ua Pou islets Pacific rat eradication operation was undertaken in August-September 2023. It attempted a global first of aerially broadcasting rodent bait by drone from a small ship in open sea across the islets of Motu Tākaè, Motu Oa, and Motu Mokohe, at Ua Pou in the Marquesas Islands. The aerial bait application resulted in only two of the three islands having bait successfully applied across their entirety, nonetheless, monitoring 12 months later has confirmed Motu Oa and Motu Tākaè are rat free as is the partially isolated section of Motu Mokohe that was also baited. The eradication success is supported by the establishment of biosecurity knowledge and practices throughout the Ua Pou communities. The results of the seabird and other environmental monitoring will help sustain a commitment over time, as well as benefiting the wider conservation community. The operation demonstrated that drones could be operated off a boat for rodent eradication purposes but was constrained by the consistently strong winds and swell conditions. A larger vessel with a deeper draught is recommended for similar operations in the future and would likely increase the number of flyable days and improve the ease with which take-offs and landings are undertaken by the drone pilots.

Prioritise Widespread weeds to target with Natural Enemies

SPREP Publications, BRB

Available Online

Secretariat of the Pacific Regional Environment Programme (SPREP)

This Battler Series publication builds understanding about negative impacts of weeds in Pacific island contexts and supports the prioritisation of established, widespread weeds for management. This guide is based on training conducted by PRISMSS NENS Technical Lead Manaaki Whenua – Landcare Research (MWLR), New Zealand. Tiffany Straza prepared the guide text; Lynley Hayes, Chris McGrannachan, and Quentin Paynter provided review. This publication is part of a collection of Battler guides on managing weeds in the Pacific region. For an introduction to biocontrol, read the Battler publication Use natural enemies to manage widespread weeds in the Pacific. For weeds present at low abundance, see Manage low-incidence priority weeds to conserve Pacific biodiversity.

Operational plan for eradication of Pacific Rats Rattus exulans from Motu Mokohae, Motu Takahe, & Motu Oa, at Ua Pou (Marquesas), French Polynesia

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Harper, GA

The operational plan for the eradication of Pacific rats Rattus exulans from Motu Mokohae, Motu Takahe, & Motu Oa, at Ua Pou (combined area; 50ha, Marquesas), French Polynesia, establishes the methodology, responsibilities and tasks required for the implementation of the proposed eradication operation.

Niue's Minsiter of Natural Resources, Mona Ainuu pledges to work with SPREP and PRISMSS to recognize and scale up the management of invasive species.

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Pacific Region Invasive Species Management Support Services (PRISMSS)

Niue's Minsiter of Natural Resources, Mona Ainuu pledges to work with SPREP and PRISMSS to recognize and scale up the management of invasive species.

Invasive Species Management in Tuvalu

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Pacific Region Invasive Species Management Support Services (PRISMSS)

The GEF 6 RIP Project is managing invasives in Tuvalu through the Pacific Regional Invasive Species Management Support Service.

Invasive Species Management in Tonga

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Pacific Region Invasive Species Management Support Services (PRISMSS)

The GEF 6 RIP Project is managing invasives in Tonga through the Pacific Regional Invasive Species Management Support Service.

Invasive Species Management in Niue

SPREP Publications, Biodiversity Conservation, BRB

Available Online

Pacific Region Invasive Species Management Support Services (PRISMSS)

The GEF 6 RIP project has supported Niue in its mission to be the first island nation in the world to control invasive species at a national level by 2030. This includes the eradication of feral pigs as they are impact heavily on food security by destroying the environment, forage the forest floor and eat alot of the seedlings. The lack of resourcing, capability and capacity on the island has been alleviated because of the support from GEF 6

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