Martin Jansson is a new IT technician at the Swedish Polar Research Secretariat's department for ship-based research support on the icebreaker Oden.
In March, it is still low season at Abisko Scientific Research Station. About ten researchers have been on-site during the winter, but the number gradually increases during the spring.
During this year's Arctic expedition with the icebreaker Oden, the researchers want to document the transition between winter and summer. This goal requires flexible planning and, based on weather forecasts, being able to move Oden to places where warm air enters the Arctic.
The artist Ida Rödén will participate in this year's research expedition with the icebreaker Oden. Along for the ride is Jonas Falck, a fictional scientist who considered himself one of Carl von Linné's apostles ‒ but was never accepted by Linné. Ida Rödén has explored the world with Jonas Falck since 2014. She has sometimes thought that the work with the scientist is over. But every time she has set a point and shifted focus, something new has begun to loom. The exploration continues, and this time, the two companions will visit the Arctic Ocean.
Every summer, part of the Arctic sea ice melts away, and the melting season is becoming longer. Since the end of the last century, the area covered by ice at the end of summer has gradually decreased, and today, the area is less than half of what it was at the end of the 1970s. To study the arrival of spring in the Arctic – when it comes and how it happens – this year's research expedition with the icebreaker Oden is being carried out earlier than usual.
The amount of fish in the central Arctic Ocean is very limited. Therefore, the fish stock needs to be protected when the Arctic Ocean becomes increasingly accessible due to melting sea ice. Pauline Leijonmalm, Chief Scientist during the Oden Expedition Synoptic Arctic Survey 2021, can look back on a successful expedition where the researchers could collect valuable data about the ecosystem in the Arctic.
In the oceans, there are viruses that infect bacteria. Even though they have a major impact on our ecosystems, the research in this area is limited, especially from Arctic environments. Researchers who participated in the Synoptic Arctic Survey 2021 expedition are currently studying this. They want to understand how environmental pollution and climate change affect viruses, bacteria, and ecosystems in the future.
To explain the reasons for the rapid warming in the Arctic, measurements of the atmosphere are needed. On the icebreaker Oden, researchers within the ACAS project have developed an atmospheric observatory to be able to study factors such as changes in clouds and the interactions between the surface and the atmosphere.
After more than two years of travel restrictions and limited field research activity due to the Covid-19 pandemic, Abisko Scientific Research Station is finally back to full speed. The summer of 2022 has been one of the busiest summers in the history of the research station, with the station constantly at – or beyond – full capacity, June through September.
At the bottom of the Arctic Ocean, empty shells from dead foraminifera, microscopic single-celled organisms, accumulate. The calcium carbonate shells can be compared to time capsules because the million-year-old fossils can provide valuable information about climate change. During the Synoptic Arctic Survey 2021 expedition with the icebreaker Oden, one of the projects was about documenting these organisms.
Abisko Scientific Research Station was built in 1912 after the research station in Katterjokk burned down. The following year, the meteorological measurements were started, and for several decades data has been collected on behalf of SMHI. The over one-hundred-year long series of measurements has qualified the measuring station as a Centennial Observing Station, an award given by the World Meteorological Organization WMO.
What is the abundance, diversity, growth rate and respiration of Bacteria and Archea in the Arctic Ocean ecosystem? This is the question Johan Wikner, Professor in Ecology at Umeå University, and his team studied during the Synoptic Arctic Survey 2021 expedition with the icebreaker Oden.
The COMNAP, IAATO & SCAR Fellowships
It's time to welcome an artist to a research expedition with the icebreaker Oden! The visual artist Cecilia Cissi Hultman will participate in ArcOP 2022 to the Arctic Ocean. She received the news while in Berlin.
Anna Wåhlin is a professor of Oceanography at the University of Gothenburg. In January, she will participate in an expedition on the American research vessel Nathaniel B. Palmer. The goal is to continue research on what happens beneath one of the largest floating glaciers in Antarctica, the Thwaites Glacier, using the autonomous underwater vehicle Ran.
Two research projects are participating during this year's Antarctic Expedition DML 2021/22, which the Swedish Polar Research Secretariat organises. One of these projects is looking for answers to how Antarctica will develop in a future warmer climate. Part of the answer lies in bedrock and moving blocks that the ice sheet brought with it.