Browsing Publikasjoner fra Cristin by Author "Aldrin, Magne Tommy"
Now showing items 1-13 of 13
-
Caveats with estimating natural mortality rates in stock assessment models using age aggregated catch data and abundance indices
Aldrin, Magne Tommy; Aanes, Fredrik L; Tvete, Ingunn Fride; Aanes, Sondre; Subbey, Samuel (Journal article; Peer reviewed, 2021) -
Detecting significant retrospective patterns in state space fish stock assessment
Breivik, Olav Nikolai; Aldrin, Magne Tommy; Fuglebakk, Edvin; Nielsen, Anders (Journal article; Peer reviewed, 2023)Retrospective patterns are commonly investigated to validate fish stock assessment models. A widely applied measure for retrospective bias is Mohn’s ρ and corresponding retrospective plots. However, retrospective patterns ... -
Estimated effectiveness of treatments against salmon lice in marine salmonid farming
Aldrin, Magne Tommy; Huseby, Ragnar Bang; Stige, Leif Christian; Helgesen, Kari Marie Olli (Journal article; Peer reviewed, 2023)We here estimate the effectiveness of ten types of salmon lice treatments currently used in the salmonid industry by analysing daily and cage-wise data from 90 full production cycles from farms spread along the Norwegian ... -
Evaluating effects of different control strategies for Infectious Salmon Anaemia (ISA) in marine salmonid farming by scenario simulation using a disease transmission model
Aldrin, Magne Tommy; Huseby, Ragnar Bang; Jensen, Britt Bang; Jansen, Mona Dverdal (Journal article; Peer reviewed, 2021) -
Final report for the REDUS project - Reduced Uncertainty in Stock Assessment
Olsen, Erik Joel Steinar; Aanes, Sondre; Aldrin, Magne Tommy; Breivik, Olav Nikolai; Fuglebakk, Edvin; Goto, Daisuke; Handegard, Nils Olav; Hansen, Cecilie; Holmin, Arne Johannes; Howell, Daniel; Johnsen, Espen; Jourdain, Natoya; Korsbrekke, Knut; Ono, Kotaro; Otterå, Håkon Magne; Perryman, Holly Ann; Subbey, Samuel; Søvik, Guldborg; Umar, Ibrahim; Vatnehol, Sindre; Vølstad, Jon Helge (Rapport fra havforskningen;, Research report, 2021)The REDUS project (2016-2020) has been a strategic project at the Institute of Marine Research (IMR) aimed at quantifying and reducing the uncertainty in data-rich and age-structured stock assessments (e.g., cod, herring, ... -
Lusebeitingsadferd hos rognkjeks
Engebretsen, Solveig; Aldrin, Magne Tommy (Research report, 2020) -
Real-time prediction of propulsion motor overheating using machine learning
Hellton, Kristoffer Herland; Tveten, Martin; Stakkeland, Morten; Engebretsen, Solveig; Haug, Ola; Aldrin, Magne Tommy (Journal article; Peer reviewed, 2021) -
Risiko for PD-smitte relatert til brønnbåtpasseringer og nærhet til slakterier
Aldrin, Magne Tommy; Huseby, Ragnar Bang; Jansen, Peder A (NR-notat;, Research report, 2023) -
Salmon lice (Lepeophtheirus salmonis) in the stomach contents of lumpfish (Cyclopterus lumpus) sampled from Norwegian fish farms: Relationship between lice grazing and operational conditions
Engebretsen, Solveig; Aldrin, Magne Tommy; Qviller, Lars; Stige, Leif Christian; Rafoss, Trond; Danielsen, Ole Roald; Lindhom, Andreas; Jansen, Peder A (Journal article; Peer reviewed, 2022) -
Salmon lice (Lepeophtheirus salmonis) in the stomach contents of lumpfish (Cyclopterus lumpus) sampled from Norwegian fish farms: Relationship between lice grazing and operational conditions
Engebretsen, Solveig; Aldrin, Magne Tommy; Qviller, Lars; Stige, Leif Christian; Rafoss, Trond; Danielsen, Ole Roald; Lindhom, Andreas; Jansen, Peder Andreas (Peer reviewed; Journal article, 2023)Cleaner fish are commonly used as a control measure against salmon lice infestations in salmonid farms. Lumpfish (Cyclopterus lumpus) is the most common cleaner fish species used in Norwegian farms. However, little is known ... -
Seasonal, diurnal and individual variation in Atlantic salmon (Salmo salar L.) swimming depth in commercial-scale sea cages
Ulvund, John Birger; Tvete, Ingunn Fride; Aldrin, Magne Tommy; Alfredsen, Jo Arve; Urke, Henning Andre; Kristensen, Torstein; Jansen, Peder A (Journal article; Peer reviewed, 2024)Atlantic salmon aquaculture may benefit from improved tools for behavioural monitoring and data-derived models that predict behaviour in commercial scale production cages. In the present study, timeseries depth registrations ... -
The specification of the data model part in the SAM model matters
Aldrin, Magne Tommy; Tvete, Ingunn Fride; Aanes, Sondre; Subbey, Samuel (Peer reviewed; Journal article, 2020) -
Vurdering av tiltak mot lakselus i PO3, for reduksjon av smittepress
Engebretsen, Solveig; Aldrin, Magne Tommy; Grøntvedt, Randi; Jansen, Peder; Nøst, Ole Anders (NR-notat;, Research report, 2021)