by Ria Olivier | Dec 23, 2024 | Gough Island, Marion Island, Overwintering Team, SANAE
The SANAP overwintering teams have once again demonstrated exceptional dedication and resilience in the face of the Antarctic region conditions. Over the course of the year, our teams have worked tirelessly to support vital research, monitor environmental changes, and uphold South Africa’s contributions to scientific exploration in the polar regions. From the early months of the year preparing for their journey to the end of the overwintering period, these teams have embodied the spirit of adventure, teamwork, and determination.
We would like to take this moment to extend our deepest thanks to everyone who has supported our overwintering teams. To the families, friends, and loved ones who provide the emotional support necessary for our teams to thrive, your understanding and encouragement are invaluable. To the various stakeholders, including the South African government, research organizations, and our international collaborators, thank you for your continued partnership and belief in the importance of Antarctic research.
To the overwintering teams themselves, we are incredibly proud of your unwavering dedication. Your perseverance, expertise, and positive spirit inspire us all and are the foundation of the success of the South African National Antarctic Programme. We also want to acknowledge the incredible teamwork that made all of this possible. The spirit of cooperation among SANAP’s overwintering teams is something that continues to inspire us all. Even in isolation, you worked together as a family, relying on each other to overcome the challenges the Antarctic winter throws your way.
To all our overwintering teams, their families, we wish you a peaceful and joyous holiday season. May 2025 bring new discoveries, further achievements, and continued collaboration.
Happy Holidays and a Successful 2025!
by Ria Olivier | Dec 23, 2024 | Biosecurity, Ecology, Jobs, Marine Protected Area, Marion Island
Vacancy for field researcher on Marion Island
(March 2025 – May 2026)
Mouse impacts on invertebrates and plants
The Department of Plant and Soil Sciences at the University of Pretoria is offering one suitably qualified candidate an opportunity to spend a year on Marion Island to measure various aspects of the impact of the house mouse on the diversity and function of the terrestrial ecosystems of Marion Island. This work will entail collecting baseline data, mostly on invertebrates and plants. (Photo Credit: Michelle Greve)
Collecting invertebrate community data and identifying invertebrates.
Surveying and monitoring vegetation plots. Measuring plant traits.
Mapping species and events.
Installing, maintaining and downloading data from loggers.
Note that duties may change during the course of the year.
FULL DETAILS
Deadline for applications: 10 January 2025
by Ria Olivier | Oct 11, 2024 | Announcement, Jobs, Marion Island, News, Overwintering Team, Research, SANAP, Science, Southern Ocean, Stations, sub-Antarctic, Team member

The following positions are available on the sub-Antarctic, Marion Island for the overwintering period (April 2025 to May 2026)
Environmental Officer Assistant Environmental Officer
Communications Engineer Diesel Mechanic Electrical Engineer Medical Orderly
Senior Meteorological Technician Assistant Meteorological Technician
2 X Field Assistants – Sea Birds
Closing Date: 28 OCTOBER
Click here: View all positions
by Ria Olivier | Sep 17, 2024 | Announcement, Marion Island, Newsletters>Marion Island Newsletters
In this Issue of the Marion 81 Newsletter
Download The Wanderer
- A message from the Team Leader.
“It’s a great honour and privilege to be M81 Team Leader. We are done with the first quarter of our expedition and so far everyone is doing well …… I want to express my gratitude to all those who are cheering us on in this journey; our families, our colleagues and our friends back home. It is not an easy journey but it is a rare and beautiful experience. With courage and determination we will continue and we will finish stronger than we started. “ Read more in the newsletter
- In a nutshell.
- An ode to Duct Tape.
- Meet the team.
- A true endemic – Marion’s flightless moth.
- How many people does it take to change a heater?
- A killer-whaler’s magical world.
- Explo Roundy! A new word for Island or Round Island exploration!
- A birder’s introduction.
- The ESSENTIAL guide to escaping a mire.
- World Albatross Day.
- An Over-island Tale.
- Lastly… a weather update by SAWS.
Read the answers by team members to the following:
Why did you come to Marion?
- Best thing about Marion?
- What do you miss the most?
- Worst thing about Marion?
- What do you wish you had brought?
- What is the best food here?
- What food do you miss?
Weather on Marion Island
by Ria Olivier | Aug 9, 2024 | Antarctica, APECSSA, Commemorative Days, Gough Island, Legacy, Marion Island, Overwintering Team, Research, SANAE IV, SANAP
Theme of the National Women’s Day Commemoration:
“Celebrating 30 Years of Freedom Towards Women’s Development”
In the SANAP community we are celebrating all those involved as Researchers, Scientists, and Students at tertiary and research institutions and infrastructures, and personnel within the National Research Foundation, the Department of Forestry, Fisheries and the Environment, the Department of Public works and Infrastructure, the South African Weather Services, the South African National Space Agency, the South African Polar Research Infrastructure and all the women serving as part of the crew of the S.A. Agulhas II.
Celebrating our women overwintering team members at our stations: Antarctica (SANAEIV), Marion Island and Gough Island.
2024 women’s day commemoration is a reminder of the important contributions that are made by women to society, as well as a time to reflect on the advances in women’s rights. During 30 years of democracy, South Africa has made significant strides in advancing gender equality in all domains of society, including economic empowerment of women.
Women’s Day 2024 is the first national day led by the Government of National Unity (GNU) and takes place in a rural community as part of including all South Africans in national events, and placing a focus on the achievements and needs of women in all corners of the country. President Cyril Ramaphosa is expected to officiate the national Women’s Day commemoration in Pofadder in the Namakwa District, Northern Cape. – SAnews.gov.za
by Ria Olivier | Jul 1, 2024 | Geomorphology, Marion Island, Research, SANAP, Science
Twenty‐thousand‐year gap between deglaciation and peat formation on sub‐Antarctic Marion Island attributed to climate and sea level change
Article published by Werner Nel, Dominic Hodgson, David Hedding, Alex Whittle and Elizabeth Rudolph
Full Article Available Here
Radiocarbon dating of basal peats has been a key factor in determining minimum ages for deglaciation on sub‐Antarctic islands. On Marion Island, peat bogs dominate the landscape below 300m a.s.l., and palynological assessments of peat cores have been used to assess the vegetation history and succession rates as well as the sensitivity of the indigenous flora to climatic change. Initiation of peat on the sub‐Antarctic islands signifies a major landscape change which has previously been linked to the retreat of glaciers. Here we test this hypothesis by comparing previously published and new basal peat ages from Marion Island with cosmogenic isotope dates for deglaciation, and local and regional palaeo‐environmental changes. Results show that, in common with other sub‐Antarctic islands, peat initiation occurred after the Antarctic Cold Reversal (15–13 ka) and through the early Holocene climate optimum. This substantially postdates cosmogenic isotope evidence for deglaciation from the basalts which shows that the areas where the peatlands dominate were ice‐free from the start of Marine Isotope Stage (MIS) 2 (~31 ka). This suggests that environmental conditions controlled peat initiation rather than deglaciation. Regional climatic proxies show that during and after MIS 2, extremely low temperatures, extensive sea ice conditions and depressed sea surface temperatures together with lower sea levels at an island scale could have maintained conditions unfavourable for peat initiation at their current locations. On Marion Island, the significant gap of ~20 000 years between the timing of deglaciation and peat formation indicates that the use of peat basal ages as a proxy for the minimum age of deglaciation in the sub‐Antarctic should be used with extreme caution.
Left( Werner Nel, David Hedding and Elizabeth Rudolph)
© 2024 The Author(s). Journal of Quaternary Science Published by John Wiley & Sons Ltd.