Olav Nikolai Risdal Breivik

Joint Russian Norwegian Arctic Fisheries Working Group (JRN-AFWG) Report 2025 , 2025. Report

Leveraging Norwegian Data to Improve Danish Insurance Risk Models 2024. Report

A practical course in the state space assessment model SAM and RTMB 2024. Lecture

Introduction to Template Model Builder 2024. Lecture

Advice on fishing opportunities for Northeast Arctic cod in 2025 in ICES subareas 1 and 2 , 2024. Report

Advice on fishing opportunities for Greenland halibut in 2025 and 2026 in ICES subareas 1 and 2 , 2024. Report

Advice on fishing opportunities for beaked redfish in 2025 and 2026 in ICES subareas 1 and 2 , 2024. Report

Advice on fishing opportunities for Northeast Arctic haddock in 2025 in ICES subareas 1 and 2 , 2024. Report

Incorporation of observation uncertainty in stock assessment using spatio-temporal modeling of catch-at-length and age-at-length survey data ICES Journal of Marine Science, vol. 81, pp. 1195 1208 , (ISSN 1054-3139 1095-9289 ), doi: https://doi.org/10.1093/icesjms/fsae079 , 2024. Scientific article

Olav Nikolai Risdal Breivik; Martin Jullum; Leveraging Norwegian Data to Improve Danish Insurance Risk Models NR-notat, 2024. Scientific article

Detecting significant retrospective patterns in state space fish stock assessment Canadian Journal of Fisheries and Aquatic Sciences, vol. 80, pp. 1509 1518 , (ISSN 0706-652X 1205-7533 ), doi: https://doi.org/10.1139/cjfas-2022-0250 , 2023. Scientific article

​Statistical foundation for stock assessment​ 2023. Scientific lecture

​​​A practical course in selecting configurations for the state space assessment model SAM​​ 2023. Scientific lecture

Punktestimat fra romlig modell som parameter i XGBoost modell 2023. Report

Workshop on the assessment and management plan evaluation for Icelandic herring (WKICEHER) 2023. Report

A spatio-temporal index model that incorporates uncertainty in age-at-length, and utilizing the uncertainty in stock assessment 2023. Scientific lecture

Detecting significant retrospective patterns and spatio-temporal modeling of abundance indices 2023. Scientific lecture

Olav Nikolai Breivik; Integrating survey and observer data improves the predictions of New Zealand spatio-temporal models ICES Journal of Marine Science, doi: https://doi.org/10.1093/icesjms/fsad129 , 2023. Article journal

Integrating survey and observer data improves the predictions of New Zealand spatio-temporal models ICES Journal of Marine Science, vol. 80, pp. 1991 2007 , (ISSN 1054-3139 1095-9289 ), doi: https://doi.org/10.1093/icesjms/fsad129 , 2023. Scientific article

Advice on fishing opportunities for Barents Sea capelin in 2024 — ICES subareas 1 and 2 excluding Division 2.a west of 5°W , 2023. Report

Arctic Fisheries Working Group (AFWG; outputs from 2022 meeting) ICES Scientific Reports, vol. 5, pp. 1 507 , (ISSN 2618-1371 ), doi: https://doi.org/10.17895/ices.pub.20012675 , 2023. Article journal

Benjamin Cretois; John Durrus Linnell; Bram Van Moorter; Petra Kaczensky; Erlend Birkeland Nilsen; et al. Coexistence of large mammals and humans is possible in Europe’s anthropogenic landscapes iScience, pp. 1 12 , doi: https://doi.org/10.1016/j.isci.2021.103083 , 2021. Scientific article

Prediction–variance relation in a state-space fish stock assessment model ICES Journal of Marine Science, vol. 78, pp. 3650 3657 , (ISSN 1054-3139 1095-9289 ), doi: https://doi.org/10.1093/icesjms/fsab205 , 2021. Scientific article

Benchmark workshop for Barents Sea and Faroese stocks (WKBARFAR 2021) ICES Scientific Reports, vol. 3, (ISSN 2618-1371 ), doi: https://doi.org/10.17895/ices.pub.7920 , 2021. Scientific article

Predicting abundance indices in areas without coverage with a latent spatio-temporal Gaussian model ICES Journal of Marine Science, vol. 78, pp. 2031 2042 , (ISSN 1054-3139 1095-9289 ), doi: https://doi.org/10.1093/icesjms/fsab073 , 2021. Scientific article

Final report for the REDUS project - Reduced Uncertainty in Stock Assessment , 2021. Report

Template Model Builder and fish stock assessment course 2020. Scientific lecture

Fish stock assessment: SAM and TMB​ 2020. Scientific lecture

Benchmark Workshop for Demersal Species (WKDEM). ICES Scientific Reports. 2:31. , 2020. Report

Evaluation of sampling strategies for age determination of cod (Gadus morhua) sampled at the North Sea International Bottom Trawl Survey ICES Journal of Marine Science, vol. 77, pp. 859 869 , (ISSN 1054-3139 1095-9289 ), doi: https://doi.org/10.1093/icesjms/fsaa013 , 2020. Scientific review article

Time varying observation variance in stock assessment, and a spatial model for estimating abundance of marine mammals. 2019. Scientific lecture

Exploratory data analysis of the Winter Survey in the Barents Sea 1994-2018 2019. Report

Analyse av hvilken effekt tildeling av FRIPRO-midler har på forskernes vitenskapelige produksjon 2018. Report

Olav Nikolai Breivik; Geir Olve Storvik; Kjell Harald Nedreaas; Latent Gaussian models to predict historical bycatch in commercial fishery Fisheries Research, pp. 62 72 , doi: https://doi.org/10.1016/j.fishres.2016.09.033 , 2017. Scientific article

Olav Nikolai Breivik; Geir Olve Storvik; Kjell Harald Nedreaas; Latent gaussian models to decide on spatial closures for bycatch management in the barents sea shrimp fishery Canadian Journal of Fisheries and Aquatic Sciences, pp. 1271 1280 , doi: https://doi.org/10.1139/cjfas-2015-0322 , 2016. Scientific article

Olav Nikolai Breivik; A spatio-temporal operational tool for bycatch management in the Barents Sea 2016. Scientific lecture

Optimal load sharing in a binary multicomponent system where the components have constant or increasing failure rates pp. 2865 2872 , doi: https://doi.org/10.1201/b15938-433 , 2014. Scientific chapter / article / conference article

Optimal load sharing in a binary multicomponent system where the components have constant or increasing failure rates 2013. Scientific lecture

Bayesian hierarchical modelling of North Atlantic windiness Natural Hazards and Earth System Sciences, vol. 13, pp. 545 557 , (ISSN 1561-8633 1684-9981 ), doi: https://doi.org/10.5194/nhess-13-545-2013 , 2013. Scientific article

Optimal load sharing in a binary multicomponent system 2011. Scientific lecture

Optimal load sharing in a binary multicomponent system pp. 381 391 , 2011. Scientific chapter / article / conference article