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Experiments on tagging mortality and shedding in captive Norwegian spring spawning herring: effects of tagging season and tag type
(ICES CM documents, Working paper, 2001) -
Experiments with a Topside Chafer of Double Mesh-size
(ICES CM Documents;1966/F:1, Working paper, 1966) -
Experiments with cod pots as an alternative to gill-nets in the Varanger fjord in april-june and october-december 1996
(PINRO-IMR Symposium, Conference object, 1997)A newly developed cod pot (two-chamber pot) has been tested in the VarangerfJord area as an alternative to gill-net, with the purpose to reduce the periodically large unaccounted mortality of king crab in the gill-net ... -
Experiments with cultivation of mussels in Norway
(ICES CM Documents;1968/K:19, Working paper, 1968) -
Experiments with large-mesh trawls in the Bear Island Area
(ICES CM Documents;1955/16, Working paper, 1955) -
Experiments with net of hexagonal meshes in purse seine
(ICES CM Documents;1977/B:39, Working paper, 1977) -
Experiments with selective breeding of Atlantic salmon
(ICES CM Documents;1975/M:22, Working paper, 1975) -
Experiments with selective prawn trawls in Norway
(ICES CM Documents;1976/B:28, Working paper, 1976) -
Exploitation as a driving force of life history evolution: methods and empirical analyses
(ICES CM documents, Working paper, 2004)Today, fishing is the dominant source of mortality in most commercially exploited fish stocks. Life-history theory predicts that, under most circumstances, increased mortality at potential ages and sizes at maturation ... -
Explotation and state of stock
(ICES CM Documents;1988/H:57, Working paper, 1988) -
Extended survey report from the joint Norwegian/Russian ecosystem survey in the Barents Sea August-October 2004, Volume 2
(IMR/PINRO joint report series, Research report, 2005)The main aim of the ecosystem survey was to map the distribution and abundance of the young and adult stages of several demersal and pelagic fish species, and in addition to this gather information about hydrographical ... -
Extensive gas bubble release in Norwegian spring spawning herring (Clupea harengus) during predator avoidance
(ICES CM Documents;1998/J:20, Working paper, 1998)Events of extensive gas bubble releases in overwintering Norwegian spring spawning herring (Clupea harengus) were repeatedly observed acoustically and visually in Vestfjorden, northem Norway, during attacks from killer ... -
External peer review of survey serier: Lessons From the Rügen Herring Larvae Survey
(ICES CM documents;2007/P:10, Working paper, 2007)ICES coordinated surveys are, on a non-regular basis, reviewed by parent expert groups. A potential problem is that these are often conducted by evaluators being themselves involved in the surveys, thus lacking ... -
Extinction cross section of herring: New measurements and speculation
(ICES CM Documents;1994/(B+D+G+H):2, Working paper, 1994)Acoustic abundance estimation of dense, vertically extended aggregations of fish requires knowledge of the extinction cross section. An established method based on a comparison of the area backscattering coefficients ... -
Factors affecting catch of long lines, evaluated by simulation model of long line fishing
(ICES CM Documents;1983/B:4, Working paper, 1983) -
Factors affecting the distribution of wrasses in a fjord system: analysis by generalised linear models
(ICES CM Documents;2000/N:31, Working paper, 2000)Background: Generalised linear models (GLMs, see McCullagh & Nelder 1989) form a modern, flexible and unified approach to statistical modelling. GLMs are of particular value to the analysis of data from ecological surveys, ... -
Factors affecting the parr-smolt transformation in Atlantic salmon
(ICES CM Documents;1979/M:2, Working paper, 1979)Factors affecting the parr-smolt transformation in Atlantic salmon (Salmo salar) are reviewed. The factors discussed are growth rate, temperature, photoperiod, salinity, food quality and quantity and hormones. Significance ... -
Factors affecting year-to-year and within river variability of one-sea-winter Atlantic salmon in Norwegian rivers
(ICES CM documents;2009/E:14, Working paper, 2009)Many Atlantic salmon, Salmo salar, populations are decreasing throughout its distributional range due to several factors acting in concert. A number of studies have documented the influence of freshwater and ocean ... -
Factors determining the year-class strength of Norwegian spring spawning herring
(PINRO-IMR Symposium, Conference object, 1995)More than 30 years of Russian and Norwegian data on spring-spawning herring larvae along the coast of Norway has been investigated and analyzed together with different environmental parameters and spawning stock size. ... -
Factors influencing tag-recovery rates in the Norwegian spring-spawning herring tagging scheme
(ICES CM documents, Working paper, 2001)