Situated in the South Atlantic Ocean, positioned equidistantly between South Africa and South America, lies a highly significant breeding ground for seabirds known as Gough Island. This remote island serves as the breeding habitat for 24 distinct avian species, many of which are found nowhere else on the planet. Regrettably, the avian inhabitants now share their home with an invasive species, specifically the house mouse. These non-native mice, introduced to the island by human activity, are causing severe harm to the island’s native wildlife, including plants and animals that have thrived there for millennia. The mice’s voracious appetite leads to the consumption of over two million seabird eggs and chicks annually, driving certain species perilously close to extinction.
In an effort to safeguard the birds, the Gough Island Restoration Programme was launched with the aim of eradicating the mice. In 2021, the Gough Island Restoration Programme attempted to eradicate mice from the island in one of the most challenging and logistically complex island eradications ever ventured.
Although the endeavor did not achieve complete success, it significantly reduced the mouse population, providing a respite for the birds. During this period, the avian inhabitants managed to successfully raise numerous chicks.
Scientists continue to monitor the birds and gather valuable information that will hopefully aid in future endeavors to eliminate the mice entirely. Part of this takeover and the overwintering field team’s work programme will relate to follow-up activities to further underpin efforts to restore Gough Island.
Team
The Royal Society for the Protection of Birds (RSPB)
Project Name
The Gough Island Restoration Programme
Principal Investigator
Dr Antje Steinfurth
Field Team Leader
(Gough68 & Gough69)
Dr Lucy Dorman
Field Officer (Gough68)
Ms Rebekah Goodwill
Field Officer (Gough69)
Ms Hannah Greetham
More about the work on the island for this takeover:
“During takeover our team is carrying out a census of Tristan Albatrosses and Southern Giant Petrels across the whole island, the so-called round island survey. At this time of year, the Southern Giant Petrels are starting to breed while the Tristan Albatross chicks are about to fledge. The number of fledged Albatross chicks will then be compared to numbers of breeding pairs that were counted at the beginning of the year and so breeding success for this Critically Endangered bird can be calculated (more than 99% of the global population breed exclusively on Gough Island). The round island survey also provides the team with the opportunity to monitor the abundance and distribution of the two landbird species, the Gough Bunting and the Gough moorhen. This takeover the team will also be taking some soil samples from the upland parts of the island. This is to help monitor the ecosystem in the wake of the mouse eradication attempt”.
The RSPB Gough Island Restoration Programme takeover team (L-R): Hannah Greetham, Antje Steinfurth, Lucy Dorman and Rebekah Goodwill.
The RSPB overwintering team members’ work:
They will focus on Gough’s bird life, monitoring the breeding success of species, providing estimates of their populations and survival and documenting the impacts of House Mice.
For more information visit about The Gough Island Restoration Programme, click on the link below.
“Hello from the little swampy volcano in the Southern Indian Ocean we call home, or Marion Island. The year has kicked off and the overwinterers have settled into their routines, just in time for it all to change. The Spring Edition of The Wanderer marks the beginning of a massive influx of wildlife onto the island, eager to breed and moult on this isle of paradise. Follow on as the chaos descends for field researchers alike and the hustle continues at the Base at Cabbage Point” ‐ Zafar Monier.
Meet the team
Marion’s Magnificent Birds
“Marion Island is home to 40% of the world’s Wandering Albatross population” Zafar Monier.
Sealer Stories
Balloon Launching
“M80 has the opportunity to conduct upper air ascends on our expedition twice a day, everyday of the year. Weather balloons are released simultaneously from different locations worldwide! On Marion Island we release the balloon at 12H00Z and 00H00Z (15H00 and 03H00 Marion local time)” – the 2023/2024 South African Weather Service Meteorological team members on Marion Island.
Alien Invasive Species
Click on the link below to download the first M80 newsletter.
The 80th Marion Island overwintering team. This photo was taken before the last helicopter flight to the S.A. Agulhas II, at the end of the 2023 takeover. The ship departed from Marion Island to Cape Town late afternoon of 12 May 2023. Image: Michelle Risi.
Anche Louw, Co-Principal Investigator of Antarctic Legacy of South Africa and Digital Marketing and Communications Manager of the South African Polar Research Infrastructure, 05 October 2023.
Featuring research teams currently on the Gough Island takeover expedition.
The Tristan da Cunha Conservation Department recruited two Tristan Islanders to assist in the field at Tristan for the duration of the takeover. Image of the two members of a previous team.
During the annual Gough Island takeover (relief) expedition, the S.A. Agulhas II delivers passengers and cargo to Tristan da Cunha Island, which is 350 kilometers from Gough Island. Additionally, several researchers are given the chance to carry out their research at Tristan da Cunha during the relief period for Gough Island.
Prof Marthán Bester, semi-retired, Emeritus Professor and senior Research Fellow of the Mammal Research Institute at the University of Pretoria, is currently on the Tristan da Cunha to conduct field research on Subantarctic fur seals.
Find our more below about this project and prospects for the takeover period.
TEAM
Tristan Mammal Research
Project Name
Subantarctic Fur Seals at the Tristan da Cunha Islands, South Atlantic Ocean
Principal Investigator
Prof Marthán Bester
University of Pretoria
Co-Principal Investigator
Prof Nico de Bruyn
University of Pretoria
Co-Principal Investigator
Dr Mia Wege
University of Pretoria
Co-Principal Investigator
Mr. Trevor Glass
Tristan Conservation Department Head
The history of fur seal research on Tristan da Cunha
Fur seal research at the Tristan da Cunha (TdC) Islands started during the 1970s (1974–1978). In its present form, the research continues through a next phase (2009–2019), and beyond.
Short description of the project
Using Subantarctic fur seals as bioindicators of environmental conditions and as tools for suitable management of natural resources, contributing to observing marine ecosystems in the TdC Islands, since 2019 and beyond, the aim is to: (a) determine the seasonal attendance patterns of primarily lactating adult females, from the smallest (incipient) population of the species in the world at Cave Point Peninsula, TdC, (b) measure and contrast the growth rate and/or weaning mass of pups at the Cave Point breeding colony (10 month nursing period), (c) collect scat (non-invasive) and whiskers (invasive) samples for diet analyses.
During this ‘takeover’ the team aims to service and/or retrieve the Attendance Pattern Automated System (satellite-linked) at Cave Point, collect and process fur seal scat samples to determine diet, and weigh pup/under-yearling fur seals (at around 290 days of age) to compare their weaning weights amongst years and with those of pups from other island populations (including Gough Island).
In everyday language
The fur seals breed and rest on the islands, and they feed at sea. The research team aims to determine (1) what the seals feed on when they are away during feeding trips, (2) how well the pups, which remain on land, grow on a diet of milk which they suck from their mothers when these return to land after each feeding trip, and (3) how far away from the island, and for how long, do the mothers of the fur seal pups have to remain at sea on each feeding trip to be able to sustain their pups until weaning.
For more information visit about Subantarctic fur seals, click on the link below.
This project is funded by: The National Research Foundation (NRF-SANAP), The Royal Society for the Protection of Birds (RSPB) and Tristan da Cunha Conservation Department (TdC Conservation Department).
Update posted by the Tristan Conservation Department (on Facebook, 09 October 2023):
“The weather has been very nice last week. The conservation team and professor Martian Bester managed to go to the caves to do seal work with the seal pups. It was a great success as they managed to weigh fifty pups. Martian has been working with the conservation department for fourty nine years but sadly this is his last year working with the conservation team as he is retiring”
Rabia Mathakutha (SAPRI DPS Research Coordinator) interviewed Mr Alexander during the SEAmester VI expedition.
What is your role on the ship?
“I am the Bosun, also known as a Boatswain, on the S.A. Agulhas II”.
Mr Alexander plays a vital role on the vessel and is responsible for various tasks related to deck operations and maintenance. His responsibilities as a Bosun on the vessel include supervising deck crew activities during research expeditions, deployment of science/oceanographic equipment, mooring anchoring, and cargo handling, ensuring the cleanliness and maintenance of the vessel’s deck and equipment, conducting safety inspections, participating in emergency drills, training and guiding deck crew members, and maintaining accurate records.
A boatswain or bosun, also known as a deck boss, or a qualified member of the deck department, is the most senior rate of the deck department.
The Bosun’s role is crucial in maintaining the efficiency, safety, and proper functioning of the vessel’s deck operations.
Mr Alexander’sBackground and Journey into a Seafarer Career
Mr Alexander is a third generation seafarer with 28 years’ experience in the maritime industry. His experience on research and supply vessels such as the S.A. Agulhas and the S.A. Agulhas II, spans over 20 years. Mr Alexander says he spends 80% of his time in a year aboard and he loves it.
Through his experience as a seafarer, he has travelled to various places, including but not limited to, East Asia, Europe (including England, London, Monaco, Spain), Morocco, Mauritius, Chile, King Edward, and the sub-Antarctic islands and Antarctica. Mr Alexander has also travelled to the remote and isolated Weddell Sea off Antarctica aboard the S.A. Agulhas II, as part of the search of Sir Ernest Shackleton’s lost ship, TheEndurance. For someone with such a wealth of knowledge and experience, Mr Alexander stroke us as a genuinely humble man, who is adored and respected by his colleagues.
We admire your level of experience, what are some of the life lessons that you have picked up along the way?
‘Having the right attitude is incredibly valuable, not just experience”.
He mentioned how important it is to learn to interact with people, to respect your colleagues and be a team player, not just in his line of work, but work in general. Mr Alexander talked about how being a Bosun and dealing with people comes with a lot of responsibility, and how he’s developed tactics to deal with different kinds of people. Not dropping the high standards he’s set for seamanship, is his biggest priority. Mr Alexander surprised us with his experience beyond working as a seafarer as he showed us carpentry items that he makes himself while at sea and on land, together with demonstrating his knowledge of oceanographic sampling. He says that he always tells people, “Don’t steal with your hands, steal with your eyes and learn”. It was fascinating to learn how much of a curious and faster learner Mr Alexander is.
What do you enjoy the most about your job?
Mr Alexander expressed his love for travelling and savouring the moments that come with long voyages to remote places. He told fascinating stories about how once with his crew aboard the S.A. Agulhas II, sailed through a rainbow and how much it looked like they were sailing into a magical portal, and a story about an-almost deadly encounter with a whale during one of their voyages to Antarctica. He said it’s moments like these when he just forgets to grab a camera, and he stops to take it all in; saying that every moment is beautiful, even amidst danger. He also said he enjoys working on the S.A. Agulhas II during research expeditions as he gets to learn from and help scientists, and in essence, accomplishing something as a team.
“Having a strong work ethic that is admired and respected by many, and being reliable to my responsibilities and my team is very important to me”, Mr Alexander continued as he added, “in order to lead, one must learn to follow”.
What are some of the challenges that you experience in your line of work?
Mr Alexander’s role as a Bosun requires him to deal with and supervise many crew members, as such, some of the challenges that he mentioned he experiences in his line of work are dealing with different characters of crew members who do not always follow the rules because not everyone is as dedicated. He said he counters this by learning the individual and treating them accordingly, while providing proper guidance and supervision.
Advice from the S.A. Agulhas II Bosun
When asked what advice he would give to someone who would like to pursue this career or a career in maritime, Mr Alexander joked and said “they must come see the Bosun first”, and then emphasised that one must have a passion for being at sea and to never stop learning.
World Maritime Day reminds us of the vital role that the maritime industry plays in our interconnected world. The maritime industry is also particularly crucial in enabling the science and research in the Antarctic region and Southern Ocean through SANAP.
Photo Credit: Rabia Mathakutha (South African Polar Research Infrastructure) and Eduan Teich via the Antarctic Legacy of South Africa (ALSA) Archive.
Written by: Rabia Mathakutha, South African Polar Research Infrastructure, 26 September 2023
On the 1st of August, Errol Julies joined the South African Polar Research Infrastructure (SAPRI) as a Senior Electronics Technician, bringing with him a wealth of experience and a diverse skill set. His responsibilities at SAPRI encompass the maintenance of offshore marine infrastructure, asset management and supply chain management processes, providing technical support to researchers and students, ensuring compliance with the Occupational Health and Safety Act, and upgrading communication systems at the South African National Antarctic Programme (SANAP) research stations (bases), particularly the High Frequency (HF) systems at Marion Island between the base and field huts. Errol’s previous background and experiences make him an ideal fit for his role at SAPRI, where he continues to make significant contributions.
Meet Errol Julies: A Remarkable Journey of dedication and expertise
Errol Julies, hailing from the small town of De Doorns and having attended secondary school in Worcester, has embarked on an extraordinary path that has led him to become a highly accomplished professional in the scientific and research field.
Errol’s initial foray into the world of work began as an assistant train driver, but it was his introduction to the scientific realm at the Hermanus Magnetic Observatory (HMO), now known as the South African National Space Agency (SANSA), that truly ignited his passion. Starting as a general cleaner at HMO, Errol simultaneously pursued part-time studies and eventually obtained a BTech degree in Electrical Engineering.
For an impressive 17 years, Errol served as a Geomagnetic Observatory Technician at SANSA. In this role, he excelled in installing, maintaining, and monitoring geomagnetic and Magnetotelluric stations across Southern Africa. These stations adhered to the esteemed INTERMAGNET standards, a testament to Errol’s dedication in ensuring their construction and upkeep at the highest level. Additionally, Errol played a pivotal role in training aspiring geomagnetic observers from around the world during the biannual geomagnetic workshops hosted in different countries.
In 2015, Errol joined the Department of Forestry, Fisheries and the Environment (DFFE) as an Engineering Technician, specialising in telecommunications and instrumentation. His responsibilities encompassed managing the Very Small Aperture Terminal (VSAT) communications system from Cape Town to the SANAP bases, conducting calibration and testing of electronic equipment and instruments, and overseeing the maintenance and upgrade of electronic and HF equipment at all SANAP bases in accordance with specifications. Furthermore, Errol took on the role of Departmental Coordinating Officer (DCO), leading numerous voyages to the SANAP bases and successfully coordinating a voyage to Gough Island all by himself.
Driven by a thirst for knowledge and personal growth, Errol completed his BTech degree in Project Management in 2018, despite the challenges encountered during his voyage to Gough Island. In 2019 and 2020, he further demonstrated his resilience and expertise by overwintering on Gough Island as a Communication Engineer and team leader on the 65th Gough Island overwintering team. Currently, Errol is pursuing a Post Graduate Certificate in Education (PGCE), focusing on Mathematics and Mathematics Literacy for the Senior Phase and Technical Vocational Education and Training (TVET) colleges. This endeavor aims to support learners and students in his community through evening classes.
Errol Julies’ journey is a testament to his unwavering dedication, expertise, and commitment to excellence. His remarkable achievements and vast knowledge in the scientific and research field make him an invaluable asset to any organisation fortunate enough to have him on board.
Welcome to the SAPRI team, Errol!
Images supplied by Errol Julies.
Anche Louw, South African Polar Research Infrastructure, 13 September 2023
The South African Environmental Observation Network (SAEON) is a business unit of the National Research Foundation (NRF).
NRF SAEON celebrated its 21st anniversary on 7 September 2023. See the event programme below.
It is inspiring to see what SAEON has achieved over 21 years. “SAEON encompasses seven Research Nodes throughout South Africa and a National Office that is located in the country’s political capital of Pretoria” (Read more about the nodes here).
SAEON manages three research infrastructures developed by the Department of Science and Innovation (DSI) as part of the South African Research Infrastructure Roadmap (SARIR). The South African Polar Research Infrastructure (SAPRI) is one of the three research infrastructures, and was established in 2021 (see the SAPRI timeline here). The SAPRI hub is located in the SAEON Egagasini Node offices in Cape Town.
The SAEON Egagasini Node and SAPRI team at the NRF SAEON 21st Anniversary. Video: click on the image.
Message @dsigovza Dr. Gilbert Siko the crucial role of #NRFSAEON21st data marine & terrestrial for decision support contributing to national priorities & international commitments. Commitment to capacity building through opportunities from SAEON Platforms pic.twitter.com/810UYW9RUv