Browsing Bergen Open Research Archive by Author "Schrum, Corinna"
Now showing items 1-9 of 9
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Climate based multi-year predictions of the Barents Sea cod stock.
Årthun, Marius; Bogstad, Bjarte; Daewel, Ute; Keenlyside, Noel; Sandø, Anne Britt; Schrum, Corinna; Ottersen, Geir (Peer reviewed; Journal article, 2018-10-24)Predicting fish stock variations on interannual to decadal time scales is one of the major issues in fisheries science and management. Although the field of marine ecological predictions is still in its infancy, it is ... -
Dense water formation and circulation in the Barents Sea
Årthun, Marius; Ingvaldsen, Randi; Smedsrud, Lars Henrik; Schrum, Corinna (Peer reviewed; Journal article, 2011)Dense water masses from Arctic shelf seas are an important part of the Arctic thermohaline system. We present previously unpublished observations from shallow banks in the Barents Sea, which reveal large interannual ... -
Directly measured currents and estimated transport pathways of Atlantic Water between 59.58N and the Iceland-Faroes-Scotland Ridge
Childers, Katelin; Flagg, Charles; Rossby, Thomas; Schrum, Corinna (Peer reviewed; Journal article, 2015-11-24)Using vessel-mounted acoustic Doppler current profiler data from four different routes between Scotland, Iceland and Greenland, we map out the mean flow of water in the top 400 m of the northeastern North Atlantic. The ... -
Effects of wave-induced processes in a coupled wave-ocean model on particle transport simulations
Staneva, Joanna; Ricker, Marcel; Alvarez, Ruben Carrasco; Breivik, Øyvind; Schrum, Corinna (Journal article; Peer reviewed, 2021)This study investigates the effects of wind–wave processes in a coupled wave–ocean circulation model on Lagrangian transport simulations. Drifters deployed in the southern North Sea from May to June 2015 are used. The ... -
Environmental Change at Deep-Sea Sponge Habitats Over the Last Half Century: A Model Hindcast Study for the Age of Anthropogenic Climate Change
Samuelsen, Annette; Schrum, Corinna; Yumruktepe, Veli Caglar; Daewel, Ute; Roberts, Emyr Martyn (Journal article; Peer reviewed, 2022-03-24)Deep-sea sponges inhabit multiple areas of the deep North Atlantic at depths below 250 m. Living in the deep ocean, where environmental properties below the permanent thermocline generally change slowly, they may not easily ... -
Long-Term Retrospective Analysis of Mackerel Spawning in the North Sea: A New Time Series and Modeling Approach to CPR Data
Jansen, Teunis; Kristensen, Kasper; Payne, Mark; Edwards, Martin; Schrum, Corinna; Pitois, Sophie (Peer reviewed; Journal article, 2012-06-21)We present a unique view of mackerel (Scomber scombrus) in the North Sea based on a new time series of larvae caught by the Continuous Plankton Recorder (CPR) survey from 1948-2005, covering the period both before and after ... -
Skilful prediction of cod stocks in the North and Barents Sea a decade in advance
Koul, Vimal; Sguotti, Camilla; Årthun, Marius; Brune, Sebastian; Dusterhus, Andre; Bogstad, Bjarte; Ottersen, Geir; Baehr, Johanna; Schrum, Corinna (Journal article; Peer reviewed, 2021)Reliable information about the future state of the ocean and fish stocks is necessary for informed decision-making by fisheries scientists, managers and the industry. However, decadal regional ocean climate and fish stock ... -
Towards end-to-end (E2E) modelling in a consistent NPZD-F modelling framework (ECOSMO E2E_v1.0): Application to the North Sea and Baltic Sea
Daewel, Ute; Schrum, Corinna; Macdonald, Jed I. (Peer reviewed; Journal article, 2019-05-06)Coupled physical–biological models usually resolve only parts of the trophic food chain; hence, they run the risk of neglecting relevant ecosystem processes. Additionally, this imposes a closure term problem at the respective ... -
Understanding the role of organic matter cycling for the spatio-temporal structure of PCBs in the North Sea
Daewel, Ute; Yakushev, Evgeniy; Schrum, Corinna; Nizzetto, Luca; Mikheeva, Elena (Journal article; Peer reviewed, 2020)Using the North Sea as a case scenario, a combined three-dimensional hydrodynamic-biogeochemical-pollutant model was applied for simulating the seasonal variability of the distribution of hydrophobic chemical pollutants ...