Blar i ICES CM documents authored by IMR scientists (1949-2011) på tittel
Viser treff 859-878 av 3138
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Modelling the dispersal of Cape hake ichthyoplankton
(ICES CM documents;, Working paper, 2010) -
Modelling the dynamics of harmful blooms of Chattonella sp. in the Skagerrak and the Kattegat
(ICES CM documents;2006/E:12, Working paper, 2006)The presentation shows observations, satellite images and model results describing the growth and spreading of Chattonella sp. flagellates in the Skagerrak and the Kattegat. Chattonella sp. is a harmful alga that may cause ... -
Modelling the sources of mortality for larval haddock on Georges Bank and their effects on behavior
(ICES CM documents;2009/T:08, Working paper, 2009)Fish larvae have the ability to change their vertical position in the water column and thusly cannot be treated as passive particles in coupled biological-physical individualbased models (IBMs). The vertical variability ... -
Modelling the variability of the drift of blue whiting larvae and its possible importance for recruitment
(ICES CM Documents;1996/S:31, Working paper, 1996)The first 8 months of the drift of blue whiting larvae has been simulated and studied for the 20 year period 1976-1994, using the 3-dimensional numerical model system NORWECOM (the NORWegian ECOlogical Model system). The ... -
Monitoring changes in abundance of gadoids with varying availability to surveys
(ICES CM Documents;1991/G:76, Working paper, 1991)The use of scientific survey data for assessing abundance of commercially important fish stocks has become a managerial necessity in many regions. Errors and bias in estimates from such surveys may thus have great economic ... -
Monitoring ecosystems using research surveys: Maximizing information and minimizing cost
(ICES CM documents, Working paper, 2001)Indices or estimates of abundance generated by research vessel surveys are becoming ever more important for assessing marine resources. Most often survey abundance indices are used in conjunction with commercial catch data ... -
Monitoring ecosystems using research surveys; maximizing information and minimizing cost
(ICES CM Documents;2002/J:5, Working paper, 2002)Indices or estimates of abundance generated by research vessel surveys are becoming ever more important for assessing marine resources. Most often survey abundance indices are used in conjunction with commercial catch data ... -
Monitoring fish communities at drifting FADs: an autonomous system for data collection in an ecosystems approach
(ICES CM documents;2009, Theme session I, Working paper, 2009)An increasing proportion of landings by tuna purse seine fishing vessels are taken around drifting Fish Aggregating Devices (FADs). Although these FADs and their use by the fishing industry to capture tropical tuna have ... -
Monitoring the Norwegian Coastal Zone Environment (MONCOZE)
(ICES CM Documents;2002/W:3, Working paper, 2002)Introduction: The Norwegian marine coastal environment is characterized by the interaction of complex and coupled physical and biochemical upper-ocean and atmospheric boundary layer processes at spatial and temporal scales ... -
More on the frequency dependence of target strength of mature herring
(ICES CM Documents;1993/B:30, Working paper, 1993)The hibernating stock of Norwegian spring-spawning herring has been acoustically surveyed in a fjord system in northern Norway in December 1992. The survey frequencies are 18, 38, 120, and 200 kHz. When the corresponding ... -
Morphological development of halibut (Hippoglossus hippoglossus) larvae with special reference to mouth development and metamorphosis
(ICES CM Documents;1987/F:18, Working paper, 1987)Halibut (Hippoglossus hippoglossus) larvae were raised from hatching to beyond metamorphosis in 11.5 m3 plastic bags with a temperature stable around 6°C. Standard length, myotome height, eye diameter and yolk sac length ... -
Mortality and injuries of haddock (Melanogrammus aeglefinus) that are caught by pelagic longline
(ICES CM documents, Working paper, 2002)By-catches of haddock (Melanogrammus aeglefinus) below legal size (44 cm total length) in the seasonal pelagic longline fisheries for haddock off the coast of Finnmark, northern Norway, are often high. The small fish are ... -
Mortality and injuries of haddock, cod and saithe escaping through codend meshes and sorting grids
(ICES CM documents, Working paper, 2002)Mortalities and injuries of the gadoids haddock (Melanogrammus aeglefinus L.), cod (Gadus morhua L.) and saithe (Pollachius virens L.) were studied after codend and grid escapement in two full scale trials in 2000 and 2001 ... -
Mortality of herring during the larval stage
(ICES CM Documents;1968/Sy:4, Working paper, 1968) -
Mortality of North Sea herring that is crowded and subsequently slipped from a purse seine
(ICES CM documents;2009/M:16, Working paper, 2009)Catch regulation by slipping whole or parts of the catch has traditionally been used in NE-Atlantic purse seine fisheries for pelagic species if the catches are considered too big or the quality or size of the fish is ... -
Mortality schedules in the early life history phases of juvenile flatfish: European plaice (Pleuronectes platessa) as a case study
(ICES CM documents;2009/T:10, Working paper, 2009)The estimation of natural mortality in early life history stages of fish is difficult because the appropriate data are scarce. Many flatfish, and in particular, plaice (Pleuronectes platessa) have been extensively studied ... -
Multispecies considerations
(Working paper, 1997) -
Mutual impact of wild and cultured Atlantic salmon in Norway
(ICES CM Documents;1988/Mini:5, Working paper, 1988)The development and current status of the fish farming industry, enhancernent and sea ranching of salmon in Norway are briefly described, and an account is given of the natural salmon river populations in different parts ... -
MyOcean—operational products for fisheries
(ICES CM documents;2010/A:16, Working paper, 2010) -
NAFO/ICES Pandalus Assessment Group Meeting [20–27 October 2010 ICES Headquarters, Copenhagen Denmark]
(ICES CM documents;2010/ACOM:14, Working paper, 2010)