Search Results - "Michalsen, K"

Thermal niche of Atlantic cod Gadus morhua: limits, tolerance and optima by Righton, DA, Andersen, KH, Neat, F, Thorsteinsson, V, Steingrund, P, Svedäng, H, Michalsen, K, Hinrichsen, HH, Bendall, V, Neuenfeldt, S, Wright, P, Jonsson, P, Huse, G, van der Kooij, J, Mosegaard, H, Hüssy, K, Metcalfe, J

“…Recent studies in the marine environment have suggested that the limited phenotypic plasticity of cold-adapted species such as Atlantic cod Gadus morhua L…”
Get full text

Analysing migrations of Atlantic cod Gadus morhua in the north-east Atlantic Ocean: then, now and the future by Neuenfeldt, S., Righton, D., Neat, F., Wright, P. J., Svedäng, H., Michalsen, K., Subbey, S., Steingrund, P., Thorsteinsson, V., Pampoulie, C., Andersen, K. H., Pedersen, M. W., Metcalfe, J.

“…The application of data storage tags bears the potential for a quantum leap in the research on fish migrations, because not only first‐capture and recapture…”
Get full text

Use of data storage tags to quantify vertical movements of cod: effects on acoustic measures by Heffernan, O., Righton, D., Michalsen, K.

“…Depth data from archival tagging studies of cod (Gadus morhua) were used in three different analyses with the aim of testing basic assumptions of cod…”
Get full text

How vertical fish distribution may affect survey results by Aglen, A., Engås, A., Huse, I., Michalsen, K., Stensholt, B. K.

“…At a selected location in the Barents Sea, acoustic observations were made and bottom- and pelagic-trawl data were collected over a 10-day period. A large…”
Get full text

Growth of North-east Arctic cod (Gadus morhua L.) in relation to ambient temperature by Michalsen, K., Ottersen, G., Nakken, O.

“…Temperature related changes in horizontal distribution of North-east Arctic cod are described and the influence of temperature on the growth is interpreted. By…”
Get full text

Feeding in a heterogeneous environment: spatial dynamics in summer foraging Barents Sea cod by Johannesen, Edda, Lindstrøm, Ulf, Michalsen, Kathrine, Skern-Mauritzen, Mette, Fauchald, Per, Bogstad, Bjarte, Dolgov, Andrey

“…CodGadus morhuaare important predators in many ecosystems in the North Atlantic, but their ecological importance has diminished in many areas due to stock size…”
Get full text

Vertical dynamics and reproductive behaviour of farmed and wild Atlantic cod Gadus morhua by Meager, JJ, Skjæraasen, JE, Fernö, A, Karlsen, Ø, Løkkeborg, S, Michalsen, K, Utskot, SO

“…Rapid development of fish mariculture and efforts to restock depleted populations have raised concerns about the effects on wild populations and the risk of…”
Get full text

Migratory behaviour of north-east Arctic cod, studied by use of data storage tags by Godø, Olav Rune, Michalsen, Kathrine

“…To understand the variation in availability of demersal fish to bottom trawls and to evaluate the reliability of the target strength used in acoustic surveys,…”
Get full text

Life under pressure: insights from electronic data-storage tags into cod swimbladder function by van der Kooij, Jeroen, Righton, David, Strand, Espen, Michalsen, Kathrine, Thorsteinsson, Vilhjalmur, Svedäng, Henrik, Neat, Francis C., Neuenfeldt, Stefan

“…van der Kooij, J., Righton, D., Strand, E., Michalsen, K., Thorsteinsson, V., Svedäng, H., Neat, F. C., and Neuenfeldt, S. 2007. Life under pressure…”
Get full text

Ambient temperature and distribution of north-east Arctic cod by Ottersen, Geir, Michalsen, Kathrine, Nakken, Odd

“…Many studies on the effects of temperature on fish distribution and population parameters have considered the temperature and its variability at fixed stations…”
Get full text

An attempt at estimating the effective fishing height of the bottom trawl using acoustic survey recordings by Hjellvik, Vidar, Michalsen, Kathrine, Aglen, Asgeir, Nakken, Odd

“…For species like cod and haddock, commonly distributed from bottom to far above bottom, swept area (bottom trawl) indices and acoustic indices of abundance…”
Get full text

Diel variation in the catchability of gadoids and its influence on the reliability of abundance indices by Michalsen, Kathrine, Godø, Olav Rune, Fernö, Anders

“…Present management of the north-east Arctic cod and haddock stocks is based on scientific assessments of stock abundance. The assessment procedures apply…”
Get full text

Fish behaviour relevant to fish catchability by Walsh, Stephen J., Godø, Olav Rune, Michalsen, Kathrine

Get full text

An evaluation of recruitment indices for Arcto-Norwegian cod ( Gadus morhua L.) by Helle, Kristin, Bogstad, Bjarte, Marshall, C.Tara, Michalsen, Kathrine, Ottersen, Geir, Pennington, Michael

“…Abundance indices for Arcto-Norwegian cod ( Gadus morhua L.) at various life stages were analysed to determine the index that provides the earliest reliable…”
Get full text

Feeding of mature cod (Gadus morhua) on the spawning grounds in Lofoten by Michalsen, Kathrine, Johannesen, Edda, Bogstad, Bjarte

“…Michalsen, K., Johannesen, E., and Bogstad, B. 2008. Feeding of mature cod (Gadus morhua) on the spawning grounds in Lofoten…”
Get full text

Optimal selection of temperature areas by juvenile cod (Gadus morhua L.) in the Barents Sea modelled by dynamic optimisation by Kristiansen, Tore S., Michalsen, Kathrine, Jacobsen, Jan Arge, Huse, Irene

“…The trade-off between growth rate in areas with different temperatures and predation rates was modelled for juvenile cod living in the Barents Sea by a dynamic…”
Get full text

Short communication: Bait defence behaviour of wolffish and its impact on long-line catch rates by Godoe, O R, Huse, I, Michalsen, K

“…During an acoustic tagging experiment on cod in the Barents Sea in March 1995 a hierarchy among fish species was revealed, in which a wolffish (Anarhichas sp.)…”
Get full text

Bait defence behaviour of wolffish and its impact on long-line catch rates by Godø, Olav Rune, Huse, Irene, Michalsen, Kathrine

“…During an acoustic tagging experiment on cod in the Barents Sea in March 1995 a hierarchy among fish species was revealed, in which a wolffish (Anarhichas sp.)…”
Get full text

Ambient temperature and distribution of north-east Arctic cod by Ottersen, Geir, Michalsen, Kathrine, Nakken, Odd

“…It has been brought to the Editor's attention that during typesetting the vertical axis in Figure 7 was unfortunately rescaled from the original interval of…”
Get full text

Migration of saithe (Pollachius virens) in the Northeast Atlantic by Homrum, Eydna í, Hansen, Bogi, Jónsson, Sigurður Þór, Michalsen, Kathrine, Burgos, Julian, Righton, David, Steingrund, Petur, Jakobsen, Tore, Mouritsen, Rógvi, Hátún, Hjálmar, Armannsson, Hlynur, Joensen, Jákup Sverri

“…Abstract Homrum, E. í, Hansen, B., Jónsson, S. Þ., Michalsen, K., Burgos, J., Righton, D., Steingrund, P., Jakobsen, T., Mouritsen, R., Hátún, H., Armannsson, H., and Joensen, J. S. 2013. Migration of saithe…”
Get full text