The Mouse-Free Marion Project heads to the island to conduct more research

The MFM takeover team from left: Otto Whitehead, Keith Springer, Roelf Daling, Josh Kemp and Vonica Perold before sailing to Marion Island on 18 April 2025

Robyn Adams, Mouse-Free Marion Project Communications Officer and Project Assistant writes in the news section on the project’s website.

“Since 2022, the Saving Marion Island’s Seabirds: the Mouse-Free Marion (MFM) Project has maintained a research presence on Marion Island.  Each year, field assistants are deployed to conduct critical research that informs the planning of the operation to restore the island’s degraded ecosystem by eradicating invasive mice.  This year is no exception and this month we once again set sail for Marion Island.

The annual Marion Island relief voyage in April will see the S.A. Agulhas II, South Africa’s Antarctic and sub-Antarctic research and support vessel, travel to the island to relieve the current overwintering personnel and resupply those at the research base with food, fuel and provisions to sustain them for the year they will spend on the island.

Each year, the MFM Project deploys new research personnel.  The 2025/26 team is Vonica Perold and Roelf Daling, who will be relieving Monique van Bers after her year-long stint on Marion Island.  Vonica and Roelf will form part of the M82 overwintering team and join the larger MFM Project team participating in the takeover voyage.

Accompanying them on the month-long voyage are Keith Springer (MFM Project Operations Manager) and Josh Kemp, who will be overseeing the research activities planned for the takeover period.  After closely examining possible reasons for two recent failed eradications, this research will include new field trials specifically designed to investigate key parameters relating to bait and mice, further refining the approach to eradication planning.  Filmmaker and scientist Otto Whitehead will also be part of the MFM Project team for the voyage, and will assist with the field work, document activities and help raise awareness for the project.

During the 2025/2026 period, Vonica and Roelf will continue various monitoring initiatives that have been established to inform the planning of the baiting operation and support long-term monitoring of the ecological outcomes.  Addressing key knowledge gaps through well-designed field trials plays a critical role in ensuring the success of the eradication operation.” [edited].

Read more about the 2025 takeover and the new MFM Project field team in the latest issue (No. 13, April 2025) of the MFM Quarterly Newsletter.

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 24 April 2025