Browsing Published in cooperation with others by Subject "fiskebestander"
Now showing items 1-20 of 69
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A cross-ecosystem comparison of temporal variability in recruitment of functionally analogous fish stocks
(ICES CM documents;2007/D:10, Working paper, 2007)As part of the international MENU collaboration, variability in temporal patterns of recruitment and spawning stock were compared among functionally analogous species from four marine ecosystems including the Gulf of ... -
Changes in acoustic abundance - a signal indicatior for stock dynamics for cod (Gadus morhua)
(ICES CM documents, Working paper, 1999)To be able to take the proper and timely management actions, it is crucial to reliably defect major changes in trends of fish stock abundance. For the assessment of Northeast Arctic cod, the Norwegian bottom trawl survey ... -
Concepts used in the biochemical and serological identification of fish stocks
(ICES CM Documents;Sy:7, Working paper, 1969) -
Ecological and Evolutionary Recovery of Exploited Fish Stocks
(ICES CM documents, Working paper, 2006) -
Fisheries-induced rates of contemporary evolution: comparing haldanes and darwins
(ICES CM documents;2010/M:04, Working paper, 2010) -
Fisheries-induced selection as a driver of biodiversity change in exploited populations
(ICES CM documents;2007/E:17, Working paper, 2007)Today, fishing is the dominant source of mortality in most commercially exploited fish stocks. Life-history theory predicts that changes in mortality regime cause selection on life-history traits. In particular, increased ... -
Holistic evaluation of management policies: What are the consequences of modified gear use on Georges Bank?
(ICES CM documents;2009/ O:26, Working paper, 2009)Georges Bank haddock is a recently recovered fish stock in the New England groundfish fishery. Due to federal constraints under the Magnuson-Steven Act, however, this stock cannot be optimally exploited due to the bycatch ... -
ICES symposium on herring stocks 1977
(ICES CM Documents;1975/H:55, Working paper, 1975) -
Implications of fisheries-induced evolution for stock rebuilding and recovery
(ICES CM documents;2010/M:29, Working paper, 2010)Fishing-induced evolution has the potential to change life-history and other characters of exploited stocks. Here we study the rebuilding and recovery of an exploited stock with en individual-based eco-genetic model ... -
Marine ecosystems and fish stocks under climate variability and change
(ICES CM Documents;, Working paper, 2006) -
A Method of Estimating Mortality in Fish Stocks
(ICES CM Documents;1969/H:8, Working paper, 1969) -
A model of estimating biological attachment of fish stocks to exclusive economic zones
(ICES CM Documents;1993/D:43, Working paper, 1993)The paper describes a model of calculating indices of attachment of fish stock to fisheries zones based on biological parameters. Input data are weight by age, mortality rate and the percentage area distribution of an ... -
The Norwegian in-year monitoring fishery for sandeel in the North Sea using satellite-based VMS data and landings information
(ICES CM documents, Working paper, 2006)Due to the critically poor status of the sandeel stock in the North Sea, the Norwegian Ministry of Fisheries and Coastal Affairs decided to conduct a monitoring fishery in April/May 2006 with a limited number of Norwegian ... -
Norwegian investigations on young cod and haddock in the Barents Sea during the winter 1982
(ICES CM documents, Working paper, 1982)An acoustic survey and a bottom trawl survey were carried out in the Barents Sea during winter 1982. Both surveys showed that there has been a reduction in the total number of cod of about 50% and about 75% for haddock in ... -
Observations on the spawning grounds of the North Sea and Norway coast stocks of saithe
(ICES CM Documents;1974/F:44, Working paper, 1974) -
On the interplay of environmental changes and fishing pressure in exploited fish stocks
(ICES CM documents;2010/M:15, Working paper, 2010)Fish in many exploited stocks grow faster and mature earlier at either larger or smaller sizes in comparison to pre-exploitation periods. These changes can be driven by both genetic and phenotypic responses. At the same ... -
Preliminary results of an Atlantic salmon population study
(ICES CM Documents;1969/9, Working paper, 1969) -
Recruitment of young Arcto-Norwegian cod and haddock in relation to parent stock size
(ICES CM Documents;1970/Sy:19, Working paper, 1970) -
Report of the 2008 session of the Joint EIFAC/ICES Working Group on Eels [Leuven, Belgium, 3–9 September 2008]
(ICES CM documents;2009/ACOM:15, Working paper, 2008) -
Report of the Ad hoc Group on Mixed Fisheries in the North Sea (AGMIXNS) [3-4 November 2009 ICES, Copenhagen, Denmark]
(ICES CM documents;2009\ACOM: 52, Working paper, 2009)