Browsing Brage IMR by Subject "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497"
Now showing items 421-440 of 933
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Real-Time Ichthyoplankton Drift in Northeast Arctic Cod and Norwegian Spring-Spawning Herring
(Journal article; Peer reviewed, 2011-11-16)Background: Individual-based biophysical larval models, initialized and parameterized by observations, enable numerical investigations of various factors regulating survival of young fish until they recruit into the adult ... -
Recent upper layer cooling and freshening in the Norwegian Sea
(ICES CM Documents;1996/C:7, Working paper, 1996)Several time series of temperature and salinity in the Norwegian Sea indicate a general upper layer decrease in both variables. The observations indicate that this change began in about the middle of the 1960s. Time ... -
Recommendations on methods for the detection and control of biological pollution in marine coastal waters
(Journal article; Peer reviewed, 2011-09)Adverse effects of invasive alien species (IAS), or biological pollution, is an increasing problem in marine coastal waters, which remains high on the environmental management agenda. All maritime countries need to assess ... -
Reconstructing the time series of abundance of Northeast Arctic cod (Gadus morhua), taking cannibalism into account [presentation]
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Reconstructing the time series of abundance of Northeast Arctic cod (Gadus morhua), taking cannibalism into account [presentation]
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Reduced oxygen concentrations in herring wintering areas
(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 ... -
Regional dynamics of Calanus in the Norwegian Sea in response to ocean climate in 1997
(ICES CM Documents;2000/M:20, Working paper, 2000)A coupled 3D hydrodynamic and ecological model has been set up for the Norwegian Sea (i.e. SINMOD). The hydrodynamic model uses the z-coordinates in the vertical direction. The horizontal grid point distance is 6.67 km ... -
Registrering av vekst og fortetning av stillehavsøsters (Crassostrea gigas) på seks utvalgte lokaliteter
(Rapport fra Havforskningen;Nr. 35-2014, Working paper, 2014-12-15)Stillehavsøsters er vurdert som en høyrisikoart i Norge og ansett for å være en trussel mot stedegne arter. Prosjektet studerer vekst, fortetning og dødelighet hos stillehavsøsters basert på feltundersøkelser på 6 lokaliteter, ... -
Regulation of environmental effects of mariculture in Norway
(ICES CM Documents;1995/R:7, Working paper, 1995)The rapid development of the mariculture industry in Norway has caused pollution problems in the marine environment as well as conflicts with other users of the coastal zone. Research and practical experience have helped ... -
Regulatory frameworks can support the development of aquaculture
(ICES CM Documents;2000/O:4, Working paper, 2000)Establishing new mariculture activities is difficuIt in many European countries. This is partly caused by lack of understanding of the actual environmental impact of the industry and lack of appropriate regulatory ... -
Relationship between atresia, fish size and condition in Icelandic cod (Gadus morhua L.)
(ICES CM documents, Working paper, 2001)Cod is a determinate spawner, with a high potential fecundity. That is, a large definite number of oocytes start maturing prior to spawning. Environmental factors, such as water temperature and food availability have ... -
Relative importance of fisheries, trophodynamic and environmental drivers in a series of marine ecosystems
(Journal article; Peer reviewed, 2012-07-12)Marine ecosystems are influenced by drivers that operate and interact over multiple scales, resulting in nonlinear or abrupt responses to perturbation. Because of the inherent complexity of marine ecosystems, progress ... -
Repeated acoustic surveys on small herring in a fjord area
(ICES CM Documents;1986/H:70, Working paper, 1986)This paper describes an acoustic survey on small herring in a fjord in Northern Norway which was carried out three times during the same night. The survey speed was 4 knots during two of the survey runs and once 8 ... -
Report from the 2nd Meeting of the ICES Study Group on Zooplankton Production [Las Palmas, 8- 11 March, 1993]
(ICES CM Documents;1993/L:11, Working paper, 1993) -
Report from the SKAGEX Workshop [Lysekil, 3- 6 November, 1992] and The Meeting of the ICES Study Group on SKAGEX [Klaipeda, Lithuania, 29 June - 2 July, 1993]
(ICES CM Documents;1993/C:4, Working paper, 1993) -
Report of an ad hoc working group on the Norway pout box problem : Charlottenlund, 29 January - 2 February 1979.
(ICES CM Documents;1979/G:2, Working paper, 1979) -
Report of ICES Working Group on Pathology and Diseases in Marine Organisms [Halifax, Nova Scotia, Canada, 14 -16 May, 1984]
(ICES CM Documents;1984/F:34, Working paper, 1984) -
Report of Steering Group on Cod and Climate Change
(ICES CM Documents;1992/G:17, Working paper, 1992)This is a report of the ICES Steering Group on Cod and Climate Change. The report takes note of C.M. 1990/G:50 and C.M. 1991/G:78 and recommends the establishment of a five-year ICES program on Cod and Climate Change ... -
Report of study group on genetics : Svanøy, Norway, 10 - 13 June 1980.
(ICES CM Documents;1980/F:21, Working paper, 1980) -
Report of study group on standardization of methodology in fish nutrition research : Hamburg, 21-23 March, 1978.
(ICES CM Documents;1979/F:2, Working paper, 1979)