inani

• Nilsen, Ina; Fransner, Sara Filippa Krusmynta; Olsen, Are; Tjiputra, Jerry; Hordoir, Robinson & Hansen, Cecilie (2023). Trivial gain of downscaling in future projections of higher trophic levels in the Nordic and Barents Seas. Fisheries Oceanography. ISSN 1054-6006. 32(5), s. 479–493. doi: 10.1111/fog.12641. Fulltekst i vitenarkiv Vis sammendrag

  Downscaling physical forcing from global climate models is both time consuming and labor demanding and can delay or limit the physical forcing available for regional marine ecosystem modelers. Earlier studies have shown that downscaled physics is necessary for capturing the dynamics of primary production and lower trophic levels; however, it is not clear how higher trophic levels respond to the coarse resolution physics of global models. Here, we apply the Nordic and Barents Seas Atlantis ecosystem model (NoBa) to study the consequences of using physical forcing from global climate models versus using that from regional models. The study is therefore (i) a comparison between a regional model and its driving global model to investigate the extent to which a global climate model can be used for regional ecosystem predictions and (ii) a study of the impact of future climate change in the Nordic and Barents Seas. We found that few higher trophic level species were affected by using forcing from a global versus a regional model, and there was a general agreement in future biomass trends and distribution patterns. However, the slight difference in temperature between the models dramatically impacted Northeast Arctic cod (Gadus morhua), which highlights how species projection uncertainty could arise from poor physical representation of the physical forcing, in addition to uncertainty in the ecosystem model parameterization.

• Nilsen, Ina; Hansen, Cecilie; Kaplan, Isaac; Holmes, Elizabeth & Langangen, Øystein Ole Gahr (2022). Exploring the role of Northeast Atlantic cod in the Barents Sea food web using a multi-model approach. Fish and Fisheries. ISSN 1467-2960. 23(5), s. 1083–1098. doi: 10.1111/faf.12671. Fulltekst i vitenarkiv
• Nilsen, Ina; Kolding, Jeppe; Eide, Cecilie Hansen & Howell, Daniel (2020). Exploring balanced harvesting by using an Atlantis ecosystem model for the Nordic and Barents seas. Frontiers in Marine Science. ISSN 2296-7745. 7. doi: 10.3389/fmars.2020.00070. Fulltekst i vitenarkiv
• Olsen, Erik Joel Steinar; Hansen, Cecilie; Nilsen, Ina; Perryman, Holly Ann & Vikebø, Frode Bendiksen (2019). Ecological Effects and Ecosystem Shifts Caused by Mass Mortality Events on Early Life Stages of Fish. Frontiers in Marine Science. ISSN 2296-7745. 6. doi: 10.3389/fmars.2019.00669. Fulltekst i vitenarkiv

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• Nilsen, Ina (2023). Ina fra Flekkefjord har fullført doktorgrad: Givende og utfordrende arbeid. Avisen Agder.
• Seuthe, Lena & Nilsen, Ina (2021). Video clip: Can Norway increase its fishing yield in the Barents Sea.
• Nilsen, Ina & Seuthe, Lena (2020). Balanced Harvesting.
• Nilsen, Ina & Nyvoll, Jørn Berger (2020). Can we predict invasion from south when the Barents Sea gets warmer by modeling?
• Nilsen, Ina; Eide, Cecilie Hansen; Olsen, Are; Langangen, Øystein Ole Gahr & Kaplan, Isaac (2023). Dealing with uncertainty in ecosystem models along three axes; resolution, forcing and projections. Universitetet i Bergen.
• Planque, Benjamin; Aarflot, Johanna Myrseth ; Buttay, Luice; Fransner, Filippa; Hansen, Cecilie & Husson, Berengere [Vis alle 15 forfattere av denne artikkelen] (2020). Best practices for ecological model evaluation II: Workshop Report. Septentrio Academic Publishing.

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