• Effects on the food-web structure and bioaccumulation patterns of organic contaminants in a climate-altered Bothnian Sea mesocosms

The data originates from a mesocosm-experiment on the food web from the Baltic sea (from plankton to fish). The food web was exposed for organic contaminants and treated with different scenarios mimicing future climate c...

• Prokaryotic plankton respiration, growth and abundance in the Arctic Ocean 2021

The dataset consists of results from measurements of prokaryotic (Bacteria and Archaea) plankton respiration, growth, and abundance in the Arctic Ocean surface (0-500 m) in 2021. Data was collected during the Synoptic Ar...

• Vegetation cover estimates and sediment records for Gåsfjärden and Lake Storsjön, Sweden

Datasets of vegetation cover estimates in percentage from Gåsfjärden and Lake Storsjön based on the Landscape Reconstruction Algorithm and the lignin phenols records of the sediment cores from Lake Storsjön and Gåsfjärde...

• Dataset: Evolution of copper tolerance in the coastal diatom Skeletonema marinoi

This project explores if, and how, contemporary populations the costal diatom Skeletonema marinoi have evolved in response to mining pollution. The study systems are two semi-enclosed inlets in the Baltic Sea, where one,...

• Detection of multiple fish species in the diet of the invasive round goby reveals new trophic interactions in the Baltic Sea

The purpose of the study was to investigate round goby diet in two geographically distant areas in the Baltic Sea in two consecutive years, using two different methods. We collected round goby using fyke nets and gill ne...

• Dataset of 3D foraminifera to unravel environmental changes in the Baltic Sea entrance over the last 200 years

Dataset of 3D reconstructions of the foraminifer Elphidium clavatum (marine protist with a calcite shell) acquired at the Beamline BL 47XU, SPring-8 synchrotron facility (Japan). A voxel size of 0.5 µm was used. In total...

• Dataset: Cross-contamination risks in sediment-based resurrection studies of phytoplankton

The data contains sediment core measurements from two locations in the Baltic Sea. The aim of the study was to determine if the age of phytoplankton resting stages could be determined based on their vertical position or ...

• SAS 2021 - Meteorological, Oceanographic and Ship Data Collected Onboard Icebreaker Oden

The Synoptic Arctic Survey 2021 was a research expedition on board the Swedish icebreaker Oden to the High Arctic. The data presented here are the meteorological, oceanographical and ship data collected onboard Oden duri...

• ClimeMarine – Climate change predictions for Marine Spatial Planning

This series is composed of five select physical marine parameters (water salinity and water temperature for surface and near bottom waters and sea ice) for two climate scenarios (RCP 45 and RCP 8.5) and three statistics ...

• Enhanced benthic nitrous oxide and ammonium production after natural oxygenation of long‐term anoxic sediments - Processes and pools in the benthic nitrogen cycle after natural oxygenation of long-term anoxic sediment

In this study, we describe the long-term impact of a natural oxygenation event on the fate of fixed nitrogen in the sediment. We investigated whether the newly oxygenated sediments were sites of efficient removal of fixe...