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.
This call is closed.
The Swedish Polar Research Secretariat invites Early Career Scientists to take part in an expedition with the Swedish Icebreaker Oden, focusing on atmospheric rivers and the onset of sea ice melt (ARTofMELT). The ARTofMELT expedition will start in Longyearbyen, Svalbard 7 May 2023 and end in Longyearbyen on 15 June 2023.
Polarforum is a meeting place for all those engaged in research concerning the polar regions, the Swedish mountain region, and other Northern regions. The conference for 2022 was held in Lund on 17 November.
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.