by Ria Olivier | Jul 31, 2021 | International Days, Marine Protected Area, Marion Island, Prince Edward Island, Prince Edward Islands
The 1st of August 2021 represents Africa’s first ever Marine Protected Area Day. “A Marine Protected Area (MPA) is an area of coastline or ocean that is specially protected for the benefit of people and nature The rich diversity of coastal and ocean ecosystems in South Africa are protected through a network of MPAs. Prior to 2019, there were 25 formally declared MPAs including 23 permanent coastal MPAs, including the large Prince Edward Islands (PEIs) MPA in the Southern Ocean. Thirty percent of South Africa’s territory in the Southern Ocean is protected by Prince Edward Islands MPA- https://www.marineprotectedareas.org.za
MARINE LIVING RESOURCES ACT 18 OF 1998 = – REGULATIONS FOR THE MANAGEMENT OF THE PRINCE EDWARD ISLANDS MARINE PROTECTED AREA – Published under Government Notice R422 in Government Gazette 36572, dated 21 June 2013. Gazette No. 18930, Notice No. 747. Commencement date: 1 September 1998 [Proc. No. 80, Gazette No. 19148]
Prince Edward Islands Marine protected Area is a “A volcanic sub-Antarctic wilderness teeming with hundreds of thousands of penguins, albatrosses, petrels and seals. The Prince Edward Islands are the jewels in South Africa’s island crown. They comprise of the larger Marion Island and the smaller Prince Edward Island, which were annexed by the South African navy in 1948. A permanent weather station has been in operation ever since that provides vital information needed to monitor weather and climate change in the Southern Ocean. The islands are home to unique plants and animals not found near the South African mainland. There are millions of penguins, albatrosses, petrels, seals and a transient group of killer whales. The MPA was proclaimed in 2013 and covers 30% of South Africa’s Southern Ocean territory, representing 80% of its ecosystem diversity. It protects the productive waters surrounding the islands, as well as important features such as seamounts. This ensures that the krill and fish stocks that top predators depend on are not overexploited. Historically, there was intense fishing for Patagonion toothfish, but this collapsed and has been restricted to two vessels to allow for their recovery. The terrestrial ecosystems are under threat from invasive house mice that were accidentally introduced in the 1800s. The Mouse Free Marion project plans to eradicate the mice in 2021 to allow for the ecological recovery of the island’s plant, insect and seabird communities.” –https://www.marineprotectedareas.org.za/prince-edward-islands-mpa
Prince Edward Island
Marion Island
Images, videos and documents available on the Antarctic Legacy of South Africa’s Archive:
by Ria Olivier | Jul 10, 2021 | Announcement, Marion Island, News, Newsletters>Marion Island Newsletters, Overwintering Team, SANAP, sub-Antarctic
In this edition:
- Meet the 78th Marion Island Overwintering Team (2021 – 2022)
- New killer whale calf
- Sealer, Frikkie van der Vyver, spot another Porbeagle shark on beach
- Midwinter 2021 celebration
- and more…
Click here to download this issue of The Wanderer.
Click here to view all The Wanderers (Marion Island newsletters) available on the ALSA Archive (since 1976).
Anché Louw, Antarctic Legacy of South Africa, 10 July 2021
by Ria Olivier | Jul 5, 2021 | Biosecurity, Environment, Invasion Biology, Marion Island, Mice Eradication, Research, Science
Marion Island (29 000 hectares) and Prince Edward (4500 hectares), collectively known as the Prince Edward Islands (PEIs) were annexed by South Africa in December 1947 and January 1948, respectively. Since then, South Africa has maintained a research and weather station on Marion Island, Prince Edward remains uninhabited. The PEIs were declared a Special Nature Reserve in 1995, a Ramsar Wetland Site of International Importance in 2007 and the surrounding waters a Marine Protected Area in 2009. The islands, governed by a suite of national environmental legislation under the Prince Edward Islands Management Plan (which includes a plan for the control and eradication of invasive alien species), are managed by the Oceans and Coasts Branch of the Department of Forestry, Fisheries and the Environment (DFFE) as the designated Management Authority under the National Environmental Management Protected Areas Act 57 of 2003.
The House Mouse Mus musculus (Photo Credit: Stefan Schoombie), inadvertently introduced to Marion Island by sealers in the early 1800s, successfully established on the island. With the human occupation of the island in 1948, four cats were brought to the island to control the mice in and around the station. However, these cats bred on the island, with their offspring becoming feral, and by the 1970s the population had increased to about 2000 individuals that were killing some 450 000 birds per year, mostly chicks of burrow-nesting species.
With South Africa’s successful eradication of the cats in 1991 (confirmed in 1992), until recently the largest island upon which this has been achieved, the mice continued to thrive and over the years have had devastating effects on Marion’s fragile ecosystem by negatively affecting invertebrate densities, impacting on the vegetation by consuming seed loads and preying upon the chicks of burrowing petrels (since the 1980s) and surface-breeding albatrosses (since 2003), with ‘scalpings’ occurring from 2009 and attacks on adult birds recorded more recently in 2019. (Image Credit: FitzPatrick Institute)
Marion Island supports some 25% of the world’s breeding population of Wandering Diomedea exulans, 12% of Sooty Phoebetria fusca and 7% of Grey-headed Thalassarche chrysostoma Albatrosses and smaller percentages of Light-mantled Albatrosses P. palpebrata and Grey Petrels Procellaria cinerea. It is clear something needs to be done or the severe impact of the mice could result in critical impacts on global populations and in the extirpation of up to 18 of the 27 bird species found on Marion within the next 30 to 100 years. (below l-r: Wandering Albatross, Sooty Albatross and chick, Grey-headed Albatross and chick. (Photo Credit: Stefan Schoombie)
In what would later become a partnership with DFFE, a Feasibility Study and Risk Assessment, undertaken in 2016 by John Parkes on behalf of BirdLife South Africa (BLSA), indicated that eradication was indeed possible. Also funded by BLSA, Draft Project and Operational Plans to eradicate mice on Marion Island were subsequently developed in 2018 by New Zealand eradication expert, Keith Springer, following an island visit. DFFE has been working closely with the UK’s Royal Society for the Protection of Birds (RSPB) over the last few years in support of the Gough Island Restoration Programme (GIRP) which aims to eradicate House Mice on Gough during June to September 2021. For more information and the latest updates on the GIRP, please visit: https://www.goughisland.com
On 12 May 2020, a Memorandum of Understanding (MoU) for the Mouse-Free Marion (MFM) Project was signed between DFFE and BLSA. Subsequently, a MFM Management Committee was established to initiate the development of the project and the two MoU partners are now working closely, together with various experts and institutions (including those involved with successful operations on other islands), on the detailed planning on all operational aspects required for the execution of this complex and costly project.
The MFM Project will make use of internationally agreed best-practice approaches to eradicate mice from the island. The Feasibility Study and draft Project and Operational Plans highlight that the only methodology offering any chance of success on an island of the size and topography of Marion Island is aerial spreading of bait containing a rodenticide with a proven capacity to eradicate mice. The systematic aerial sowing of bait will be conducted by GPS-guided helicopters with underslung bait buckets to ensure every single mouse territory is covered. The aerial baiting will be complemented by hand-baiting approaches in and around the base and other infrastructure on the island. If a single pregnant female is not targeted, it could result in the failure of the entire operation, but if it works, Marion Island will be by far the largest island in the world from which House Mice have successfully been eradicated.
Time window trade-offs have been assessed and it has been determined that winter (April/May – August/September) is the optimal period in which to implement an eradication operation. This is the non-breeding period for mice at Marion, when their population size is low and natural food resources are minimal, rendering bait more attractive. A winter-baiting operation also reduces the risks to non-target seabird species on the island, as many are not resident on the island during the winter months.
Currently, the eradication exercise is planned for the austral winter of 2023 and, to review and update the Project and Operational Plans, a Project Manager (Dr Anton Wolfaardt – photo left) and an Operations Manager (Mr Keith Springer – photo right) have been appointed.
A project of this nature requires substantial funding. To date, funds provided and committed are comprised largely of donations, government funding and crowd sourcing to save Marion Island’s seabirds. For more information and the latest updates on the MFM Project, as well as to ‘Sponsor a Hectare’ (which is currently standing at just over R2 million), please visit http://www.mousefreemarion.org.za
Text compiled by Carol Jacobs - Directorate: Biosecurity (DFFE)
Images from Marion Mouse Free Project, Stefan Schoombie,
FitzPatrick Institute and Antarctic Legacy of South Africa digital archive.
Cover Image: Otto Whitehead
,
by Ria Olivier | Jun 30, 2021 | Announcement, Research, SCAR, Science, Southern Ocean, sub-Antarctic
Life Sciences members,
“SCAR is involved with several programs for which we would like your assistance.” Below call for experts that the Vice President for Sciences at SCAR. We would like to know if there are people in the Life Sciences community who would be interested in getting involved in these two initiatives, the SO decade and the Cryosphere pavillion at the COP26.
Southern Ocean United Nations Decade(SO Decade)
Thanks to those of you who helped get word out about the survey. This initiative is coordinated by SCAR and is part of the United Nations Decade of Ocean Science for Sustainable Development. We are working with SOOS, SCOR, ICED, Clivar, IODE, EPB, IAATO. There has already been one workshop (report can be accessed here) and a second workshop is planned for September in conjunction with the Polar Data Forum. We are in the process of putting together seven working groups (10 members each) that align with the UN-identified societal needs:
- A clean ocean where sources of pollution are identified and removed
- A healthy and resilient ocean where marine ecosystems are mapped and protected
- A predictable ocean where society has the capacity to understand current and future ocean conditions
- A safe ocean where people are protected from ocean hazards
- A sustainably harvested ocean ensuring the provision of food supply
- A transparent ocean with open access to data, information and technologies
- An inspiring and engaging ocean where society understands and values the ocean.
If you would have any suggestions for working group chairs or members, please let me know and I will contact them. There is an online kick-off event planned for July 9 that will be open to anyone interested in joining or learning more. Meeting details will follow, but if you have any people to suggest for working groups please send soon.
Cryosphere Pavilion at COP26
We have been invited to participate in the Cryosphere Pavilion at COP26 which will be in Glasgow Oct 31-Nov12, 2021. We should consider providing speakers and topics. There will be opportunities to be present in person and virtually. The concept note for the Pavilion is attached and there is also a link to the Cryosphere Pavillion at COP25 as an example.
There is also the possibility if having our own side event (likely with partners including the ICCI who are managing the Cryosphere Pavilion). This will be a good opportunity to increase visibility of the relevant SCAR climate science in the context of the UNFCCC.
ISC Transform21
This ISC portal can be used to highlight any climate-related publications, before and during COP26. It may also be a good venue for the ACCE report and other publications from the SRPs. Again, we would like to get a sense of your interest and please let us know if you post any material to the portal.
Contact:
Please get back to Ian, Marc and Yan very rapidly to coordinate Life Sciences interest in participating.
by Ria Olivier | Jun 25, 2021 | International Days, Oceanography, Research, SA Agulhas II, Uncategorised
On the 25th June, we celebrate International Day of the Seafarer and recognise the invaluable contribution seafarers make to world trade and the global economy.
The Day of the Seafarer was established in 2010 by a resolution adopted in Manila during a diplomatic conference and has since been driven by the International Maritime Organization (IMO). This year is the 11th anniversary of the Day of the Seafarer and the IMO has outlined the following theme: “Seafarers: at the core of shipping’s future”. The theme “seeks to increase the visibility of seafarers by drawing attention to the invaluable role they play now and will continue to play in the future.”
This day allows for the recognition of the unique and vital roles seafarers play in the global community and the United Nations recognise this as an observance day. The Day of the Seafarer encourages the public and ignites official conversations about seafarers and the need to uphold their well-being, ensure a safe working environment and pay tribute to the great sacrifices made within this industry.
The Antarctic Legacy of South Africa (ALSA) wishes to extend our thanks to the African Marine Solutions: AMSOL seafarers that have served aboard the SA Agulhas I and II over the years. The SA Agulhas II has played host to many Overwintering teams, ushered to the Sub-Antarctic Islands and “home” to SANAP scientists and students for research expeditions. Captains, officers, engineers, deck crew and stewards all play an essential role in the success of a research cruise. Working round the clock to ensure the smooth execution of scientific operations, ensuring a safe working environment and navigating through some of the world’s most treacherous seas.
This is an industry which requires great sacrifice and time away from home, however the AMSOL personnel have a level of professionalism which makes working on board efficient and turns the vessel into a “home away from home” for many scientists.
A great sense of pride and honour is instilled in all who sail aboard the SA Agulhas II and is seen as privilege to be part of this legacy of exploration. We thank all administrative staff involved with ensuring safe and efficient operations and celebrate all seafarers, without whom our scientific endeavours in the Southern Ocean would not be possible.
Tahlia Henry, Antarctic Legacy of South Africa, 25 June 2021
Prince Edward Islands Marine protected Area is a “A volcanic sub-Antarctic wilderness teeming with hundreds of thousands of penguins, albatrosses, petrels and seals. The Prince Edward Islands are the jewels in South Africa’s island crown. They comprise of the larger Marion Island and the smaller Prince Edward Island, which were annexed by the South African navy in 1948. A permanent weather station has been in operation ever since that provides vital information needed to monitor weather and climate change in the Southern Ocean. The islands are home to unique plants and animals not found near the South African mainland. There are millions of penguins, albatrosses, petrels, seals and a transient group of killer whales. The MPA was proclaimed in 2013 and covers 30% of South Africa’s Southern Ocean territory, representing 80% of its ecosystem diversity. It protects the productive waters surrounding the islands, as well as important features such as seamounts. This ensures that the krill and fish stocks that top predators depend on are not overexploited. Historically, there was intense fishing for Patagonion toothfish, but this collapsed and has been restricted to two vessels to allow for their recovery. The terrestrial ecosystems are under threat from invasive house mice that were accidentally introduced in the 1800s. The Mouse Free Marion project plans to eradicate the mice in 2021 to allow for the ecological recovery of the island’s plant, insect and seabird communities.” –https://www.marineprotectedareas.org.za/prince-edward-islands-mpa
Marion Island (29 000 hectares) and Prince Edward (4500 hectares), collectively known as the Prince Edward Islands (PEIs) were 
The House Mouse Mus musculus (Photo Credit: Stefan Schoombie), inadvertently introduced to Marion Island by sealers in the early 1800s, successfully established on the island. With the human occupation of the island in 1948, four cats were brought to the island to control the mice in and around the station. However, these cats bred on the island, with their offspring becoming feral, and by the 1970s the population had increased to about 2000 individuals that were killing some 450 000 birds per year, mostly chicks of burrow-nesting species. 
With South Africa’s successful eradication of the cats in 1991 (confirmed in 1992), until recently the largest island upon which this has been achieved, the mice continued to thrive and over the years have had devastating effects on Marion’s fragile ecosystem by negatively affecting invertebrate densities, impacting on the vegetation by consuming seed loads and preying upon the chicks of burrowing petrels (since the 1980s) and surface-breeding albatrosses (since 2003), with ‘scalpings’ occurring from 2009 and attacks on adult birds recorded more recently in 2019. (Image Credit: FitzPatrick Institute)
In what would later become a partnership with DFFE, a 
The systematic aerial sowing of bait will be conducted by GPS-guided helicopters with underslung bait buckets to ensure every single mouse territory is covered. The aerial baiting will be complemented by hand-baiting approaches in and around the 
A project of this nature requires substantial funding. To date, funds provided and committed are comprised largely of donations, government funding and crowd sourcing to save Marion Island’s seabirds. For more information and the latest updates on the MFM Project, as well as to ‘
Thanks to those of you who helped get word out about 
We have been invited to participate in the Cryosphere Pavilion at 
This ISC portal can be used to highlight any climate-related publications, before and during COP26. It may also be a good venue for the ACCE report and other publications from the SRPs. Again, we would like to get a sense of your interest and please let us know if you post any material to the portal.
A great sense of pride and honour is instilled in all who sail aboard the SA Agulhas II and is seen as privilege to be part of this legacy of exploration. We thank all administrative staff involved with ensuring safe and efficient operations and celebrate all seafarers, without whom our scientific endeavours in the Southern Ocean would not be possible.
