Øyvind Knutsen
SINTEF
6 Papers
3 Citations
Øyvind Knutsen is an academic researcher from SINTEF. The author has contributed to research in topics: Jellyfish & Population. The author has an hindex of 4, co-authored 5 publications.
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Papers
The Irminger Gyre: Circulation, convection, and interannual variability
Kjetil Våge,Robert S. Pickart,Artem Sarafanov,Øyvind Knutsen,Herlé Mercier,Pascale Lherminier,Hendrik M. van Aken,Jens Meincke,Detlef Quadfasel,Sheldon Bacon +9 more
- 31 May 2011
TL;DR: In this article, 36 hydrographic transects occupied between 1991 and 2007 in the vicinity of the WOCE A1E/AR7E section are used to investigate various aspects of the Irminger Gyre, a narrow cyclonic recirculation in the southwest IRminger Sea.
173
Coming soon to a fjord near you: future jellyfish scenarios in a changing climate
Rachel Tiller,Åshild Løvås Borgersen,Øyvind Knutsen,Jennifer L. Bailey,Hans Vanhauwaert Bjelland,Jarle Mork,Lionel Eisenhauer,Yajie Liu +7 more
TL;DR: In this paper, the authors explored three fjords in which Periphylla peripphylla has become the top predator and outcompeted former ones, and the main question of interest is why the jellyfish becomes dominant in one fjord and not another.
27
Artificial upwelling to stimulate growth of non‐toxic algae in a habitat for mussel farming
Aleksander Handå,Thomas A. McClimans,Kjell Inge Reitan,Kjell Inge Reitan,Øyvind Knutsen,Karl Tangen,Yngvar Olsen +6 more
TL;DR: The upwelling gave an increased growth of the non-toxic dinoflagellates Ceratium furca and C. tripos, considered promising when it comes to creating controlled geographical areas with non-Toxic food for mussel production.
25
Extent and ecological importance of escape through spawning in sea-cages for Atlantic cod
Ingebrigt Uglem,Øyvind Knutsen,Olav Sigurd Kjesbu,Øyvind J Hansen,Jarle Mork,Pål Arne Bjørn,Rebekka Varne,Rune Nilsen,Ingrid H. Ellingsen,Tim Dempster +9 more
TL;DR: Results indicate that cod farming has the potential to produce large amounts of eggs and larvae through spawning in cages, with numbers of eggs spawned being 4 to 5 times higher in the second year than in the first, and several implementable management measures exist that will diminish the extent of egg escape.
Tracking Jellyfish Swarm Origins Using a Combined Oceanographic-Genetic-Citizen Science Approach
Dor Edelist,Øyvind Knutsen,Ingrid H. Ellingsen,Sanna Majaneva,Nicole Aberle,Hila Dror,Dror L. Angel +6 more
TL;DR: In this article , the authors combine citizen science observations, oceanographic modeling, and population genetics to track swarms of the invasive nomad jellyfish, Rhopilema nomadica, across the Eastern Mediterranean Sea.