Institute of Marine Research (IMR), more
Function: Senior Scientist
Direct contact at institute:
Tel.: +47-(0)37-05 90 19
Fax: +47-(0)37-05 90 01
E-mail: 
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- Integration of different methods to study patterns and changes in pelagic biodiversity in the open ocean along the Mid-Atlantic Ridge, more
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- Skov,H, T. Gunnlaugsson, W.P. Budgell, J. Horne, L. Nøttestad, E. Olsen, H. Søiland, G. Víkingsson and G. Waring (2008) Small-scale spatial variability of sperm and sei whales in relation to oceanographic and topographic features along the Mid-Atlantic Ridge. Deep-sea Research II. 55: 254-268., more
- Wenneck, T. de Lange, Falkenhaug, T. and O.A. Bergstad. 2008. Strategies, methods, and technologies adopted on the RV G.O. Sars MAR-ECO expedition to the mid-Atlantic Ridge in 2004. Deep-sea Research II. 55: 6-28., more
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| A1 Publications (5) [show] |
 Silva, M.A.; Fonseca, C.T.; Olivar, M.P.; Bernal, A.; Spitz, J.; Chouvelon, T.; Jonasdottir, S.; Colaço, A.; Carmo, V.; Sutton, T.; Menezes, G.; Falkenhaug, T.; Bergstad, O.A.; Pérez-Jorge, S. (2022). MesopTroph, a database of trophic parameters to study interactions in mesopelagic food webs. Scientific Data 9(1): 716. https://dx.doi.org/10.1038/s41597-022-01831-3, more- Ramirez-Llodra, E.; Tyler, P.A.; Baker, M.C.; Bergstad, O.A.; Clark, M.R.; Escobar, E.; Levin, L.A.; Menot, L.; Rowden, A.; Smith, C.R.; Van Dover, C.L. (2011). Man and the last great wilderness: human impact on the deep sea. PLoS One 6(8): e22588. https://dx.doi.org/10.1371/journal.pone.0022588, more
- Bergstad, O.A.; Falkenhaug, T.; Astthorsson, O.S.; Byrkjedal, I.; Gebruk, A.V.; Piatkowski, U.; Priede, I.G.; Santos, R.S.; Vecchione, M.; Lorance, P.; Gordon, J.D.M. (2008). Towards improved understanding of the diversity and abundance patterns of the mid-ocean ridge macro- and megafauna. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 55(1-2): 1-5. dx.doi.org/10.1016/j.dsr2.2007.10.001, more
- Bergstad, O.A.; Gebruk, A.V. (2008). Approach and methods for sampling of benthic fauna on the 2004 MAR-ECO expedition to the Mid-Atlantic Ridge. Mar. Biol. Res. 4(1-2): 160-163. dx.doi.org/10.1080/17451000701851477, more
- Gordon, J.D.M.; Bergstad, O.A.; Pascoe, P.L. (2002). The influence of artificial light on the capture of deep-water demersal fish by bottom trawling. J. Mar. Biol. Ass. U.K. 82(2): 339-344. http://dx.doi.org/10.1017/S0025315402005532, more
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| Peer reviewed publications (5) [show] |
- Porteiro, F.; Sutton, T.; Byrkjedal, I.; Orlov, A.; Heino, M.; Menezes, G.; Bergstad, O.A. (2017). Fishes of the Northern Mid-Atlantic Ridge collected during the MAR-ECO cruise in June-July 2004. An annotated checklist. Arquipélago. Ciências Biológicas e Marinhas = Arquipelago. Life and Marine Sciences, Supplement 10. University of the Azores: Ponta Delgada. ISBN 978-989-99834-0-3. 125 pp., more
- Bergstad, O.A.; Høines, Å.S. (2001). Effects of exploitation on age and size structure of sandeel, Ammodytes marinus, populations in the North Sea. Arch. Fish. Mar. Res. 49(1): 3-18, more
- Bjelland, O.; Bergstad, O.A.; Skjæraasen, J.E.; Meland, K. (2000). Trophic ecology of deep-water fishes associated with the continental slope of the eastern Norwegian Sea. Sarsia 85: 101-117, more
- Bergstad, O.A.; Bjelland, O.; Gordon, J.D.M. (1999). Fish communities on the slope of the eastern Norwegian Sea. Sarsia 84: 67-78, more
- Bergstad, O.A. (1990). Ecology of the fishes of the Norwegian Deep: distribution and species assemblages. Neth. J. Sea Res. 25(1-2): 237-266, more
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| Book [show] |
- Bergstad, O.A.; Bjelland, O.; Gordon, J.D.M. (1998). Fish communities on the slope of the eastern Norwegian Sea. CM Documents - ICES, C.M. 1998(O:30). ICES: Copenhagen. 20 + table + figures pp., more
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| Book chapters (2) [show] |
- Cordes, E.E.; Arnaud-Haond, S.; Bergstad, O.A.; Bernal, P.; da Costa Falcão, A.P.; Freiwald, A.; Roberts, M.J. (2017). Cold-water corals, in: The Group of Experts of the Regular Process (Ed.) The First Global Integrated Marine Assessment: World Ocean Assessment I. pp. 803-815, more
- Vecchione, M.; Bergstad, O.A.; Falkenhaug, T.; Gebruk, A.V.; Godø, O.R.; Gislason, A.; Heino, M.; Høines, Å.S.; Menezes, G.M.M.; Piatkowski, U.; Priede, I.G.; Skov, H.; Søiland, H.; Sutton, T.; de Lange Wenneck, T. (2010). Biodiversity patterns and processes on the Mid-Atlantic Ridge, in: Mcintyre, A.D. (Ed.) Life in the world's oceans: diversity, distribution, and abundance. pp. 103-121, more
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| Reports (2) [show] |
- Bjelland, O.; Bergstad, O.A. (1998). Trophic ecology of deepwater fishes associated with the continental slope of the eastern Norwegian Sea. CM Documents - ICES, CM 1998(O:51). ICES: Copenhagen. 17 + tables + figures pp., more
- Høines, Å.S.; Bergstad, O.A.; Albert, O.T. (1992). Seasonal variation of the diet of cod (Gadus morhua L.) and haddock (Melanogrammus aeglefinus L.) at a herring spawning ground. CM Documents - ICES, C.M. 1992(G:9). International Council for the Exploration of the Sea: Copenhagen. 11 + tables + figures pp., more
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