Blar i Brage IMR på forfatter "Rey, Francisco"
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Planteplanktonet og dets primærproduksjon i det nordlige Barentshavet
Rey, Francisco (Fisken og havet, Research report, 1993)This report .surnmarize the current knowledge about the phytoplankton ecology in the northern Barents Sea. The physical oceanographical and meteorological conditions are found to exert a strong control on the development ... -
Predation by copepods upon natural populations of Phaeocystis pouchetii as a function of the physiological state of the prey
Estep, Kenneth W.; Nejstgaard, Jens Christian; Skjoldal, Hein Rune; Rey, Francisco (Journal article; Peer reviewed, 1990-11-01)Conflicting data have been previously presented on the ability of copepods to prey upon the prymneslophyte Phaeocystis pouchetii. While some have suggested that gelatinous colonies of this species contain biochemical ... -
Preliminære resultater fra tokt med F/F "G.O. Sars" i Barentshavet, 28.5. - 18.6.1984
Hassel, Arne; Loeng, Harald; Rey, Francisco; Skjoldal, Hein Rune (Rapport/Notat Fysisk oseanografi;FO 8409, Working paper, 1984-10-20)Rapporten gir en kort oppsummering av feltundersøkelsene under NFFR-prosjektet "Loddas næringsforhold ved iskanten". Tre områder i Barentshavet ble undersøkt i mai-juni 1984, og i rapporten presenteres enkelte resultater ... -
Primary production in relation to climatic changes in the Barents Sea
Rey, Francisco; Skjoldal, Hein Rune; Slagstad, Dag (PINRO-IMR Symposium, Conference object, 1987)The Barents Sea is charaeterized by extreme environmental conditions that have considerable infiuence on the biological development, especially during spring. Based on physical and biological observations obtained during ... -
Primærproduksjonen og planteplanktonbestanden i området Andøya - Nordkapp i 1975
Rey, Francisco; Berge, Grim (Fisken og havet - Serie B, Working paper, 1978) -
Primærproduksjonsforholdene i Ytre Oslofjord
Bødtker, Gunhild; Erga, Svein Rune; Rey, Francisco (Fisken og havet, Research report, 1995)Med bakgrunn i klorofyll og lysdata og ved hjelp av en enkelt algoritme, har den årlige primærproduksjonen i Ytre Oslofjord blitt beregnet til ca. 100 gC m-2. En sammeligning av årsproduksjoner basert på beregnede og ... -
Productivity in the Barents Sea - Response to Recent Climate Variability
Dalpadado, Padmini; Arrigo, Kevin R.; Hjøllo, Solfrid Sætre; Rey, Francisco; Ingvaldsen, Randi B.; Sperfeld, Erik; Dijken, Gert L. van; Stige, Leif C.; Olsen, Are; Ottersen, Geir (Journal article; Peer reviewed, 2014-05-01)The temporal and spatial dynamics of primary and secondary biomass/production in the Barents Sea since the late 1990s are examined using remote sensing data, observations and a coupled physical-biological model. Field ... -
Reduced oxygen concentrations in herring wintering areas
Dommasnes, Are; Rey, Francisco; Røttingen, Ingolf (ICES CM Documents;1992/H:16, Working paper, 1992)Since 1987 the major part of the adult Norwegian spring spawning herring stock has been wintering in the Ofotfjord and the Tysfjord, two tributaries to the Vestfjord in northern Norway. The herring enter the fjords in ... -
Reproduction of zooplankton in relation to initiation of spring phytoplankton bloom in the Barents Sea
Melle, Webjørn; Skjoldal, Hein Rune; Hassel, Arne; Rey, Francisco (ICES CM Documents;1987/L:30, Working paper, 1987)The phytoplankton spring bloom development and zooplankton reproduction were investigated in April 1986 in the central and northern Barents Sea. Different stages of phytoplankton bloom development were found, reflecting ... -
Resultater fra tokt med F/F "G.O. Sars" I Barentshavet 4.-19.8 1984
Hassel, Arne; Loeng, Harald; Rey, Francisco; Solberg, Tor (Rapport/Notat Fysisk oseanografi;FO 8410, Working paper, 1984-12-20)Rapporten oppsununerer feltundersøkelsene under NFFR-prosjektet "Loddas næringsforhold ved iskanten" i august 1984. Tre områder i Barentshavet ble undersøkt og rapporten presenterer enkelte resultater fra disse områdene. I ... -
Satellittovervåking av alger
Rey, Francisco (Havforskningsnytt, Working paper, 1996) -
Seasonal development of plankton in the Barents Sea: A conceptual model
Rey, Francisco; Skjoldal, Hein Rune; Hassel, Arne (Working paper, 1987)Capelin (Mallotus villosus) is a small salmonid fish that forms the basis of one of the most important fisheries in the Barents Sea. Relatively large variations in growth of capelin prompted ecological investigations ... -
Spring phytoplankton development and zooplankton reproduction in the central Barents Sea in the period 1979-1984
Skjoldal, Hein Rune; Hassel, Arne; Rey, Francisco; Loeng, Harald (PINRO-IMR Symposium, Conference object, 1987)Physical and biological conditions have been studied along a fixed transect across the polar front in the central Barents Sea in late spring or early summer in each year from 1979 to 1984, These data are analysed with ... -
The Jutland Current: Nutrients and physical oceanographic conditions in late autumn 1989
Aure, Jan; Svendsen, Einar; Rey, Francisco; Skjoldal, Hein Rune (ICES CM Documents;1990/C:35, Working paper, 1990)Hydrography, currents, nutrients, water transparency, in situ chlorophyll fluorescence and primary production were studied during a cruise with R/V "G.O. Sars" to the west coast of Denmark, Skagerrak and Kattegat from ... -
The subpolar gyre regulates silicate concentrations in the North Atlantic
Hátún, H.; Azetsu-Scott, K.; Somavilla, R; Rey, Francisco; Johnson, C; Mathis, M; Mikolajewicz, U.; Coupel, P; Tremblay, J-E; Hartman, S; Pacariz, SV; Salter, I; Olafsson, J (Peer reviewed; Journal article, 2017) -
Toktrapport [1/4 - 14/5, 1982]
Bjørke, Herman; Rey, Francisco ([Toktrapport/Havforskningsinstituttet];, Working paper, 1982-05-10) -
Toktrapport [10/5 - 16/5, 1977]
Ellingsen, Else; Grahl-Nielsen, Otto; Heyerdahl, Thor Jr.; Rey, Francisco; Smedstad, Odd M. ([Toktrapport/Havforskningsinstituttet];, Working paper, 1977-05-10) -
Toktrapport [15/6 - 9/7, 1999]
Rey, Francisco ([Toktrapport/Havforskningsinstituttet];, Working paper, 1999-09-22) -
Toktrapport [18/6 - 11/7, 1981]
Ellertsen, Bjørnar; Loeng, Harald; Rey, Francisco ([Toktrapport/Havforskningsinstituttet];, Working paper, 1981-08-24) -
Toktrapport [2/8 - 19/8, 1981]
Rey, Francisco; Loeng, Harald; Hassel, Arne ([Toktrapport/Havforskningsinstituttet];, Working paper, 1981-10-23)