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Registration of diseases during traditional biological surveys
(ICES CM Documents;1983/Gen:8, Working paper, 1983) -
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 ... -
The relation between fishing mortality on juveniles and total yield of Arcto-Norwegian cod
(ICES CM Documents;1973/F:41, Working paper, 1973) -
Relation of maximum and average target strengths for the same fish
(ICES CM documents, Working paper, 1987)The relation is studied by means of tabulated measurements of the tilt angle dependence of target strength for three gadoid species. The dependence of the difference target strength on fish length is statistically ... -
Relations between recruitment indices and occurence in cod stomachs of pre-recruits of cod and haddock in the Barents Sea
(PINRO-IMR Symposium, Conference object, 1995)The predation by North-East Arctic cod on pre-recruits of cod and haddock is reviewed based on data from the joint PINRO-IMR stomach content data base. It is investigated how the abundance indices from surveys of pre-recruits ... -
Relations between seasonal migrations and fat content in Norwegian spring spawning herring (Clupea harengus L.)
(ICES CM Documents;1996/H:11, Working paper, 1996)The relationship between seasonal migrations and fat content in Norwegian spring spawning herring (whole herring and fillets) was examined using data for the period 1994-1996. During the feeding period (April-August) in ... -
The Relationship between Arctic and Coastal Cod in their Immature Stages illustrated by Frequencies of Genetic Characters
(ICES CM Documents;1969/8, Working paper, 1969) -
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 ... -
Relationship between survey indices of recruitment and VPA abundance estimates for North-East Arctic cod
(PINRO-IMR Symposium, Conference object, 1995)Survey estimates of abundance of recruiting and partially recruited age groups are important elements for tuning the VPA of north-east Arctic cod, both for estimating the present state of the stock and for future ... -
Relationship in distribution of blue whiting and hydrographic conditions in the Norwegian Sea during summer, 1980 -85
(ICES CM Documents;1986/H:54, Working paper, 1986)During the summer period in the Norwegian Sea the stock of blue whiting was found to have decreased considerably from 1980 to 1983. Although the stock increased again, the adult part of it continued to decrease and in ... -
Relationship of parent stock size and year-class strength in Norwegian spring spawning herring
(ICES CM Documents;1970/Sy:20, Working paper, 1970) -
Relationships between population spatial occupation and population dynamics
(ICES CM documents;2006/O:05, Working paper, 2006)Population dynamics is commonly described non-spatially using parameters of population demography and vital traits. Population spatial organisation is therefore considered implicit and its importance in the population ... -
Relationships between the geometric dimensions and biomass of schools
(ICES CM Documents;1990/B:41, Working paper, 1990)Acoustic measurements of the geometric dimensions and packing density of herring, sprat and saithe schools have been conducted by multi-beam sonars and echo integrator systems. Relationships between the reflected echo ... -
The relative frequency response, as derived from individually separated targets on cod, saithe and Norway pout
(ICES CM documents, Working paper, 2004)The relative frequency response is an important acoustic feature used to characterise acoustic targets. This response has been defined as the sv, volume backscattering coefficient, for a specific frequency relative to ... -
Relative selectivity in trawls, longline and gillnets on Greenland halibut
(PINRO-IMR Symposium, Conference object, 1997)Selectivity parameters for Greenland halibut (Reinhardtius hippoglossoides, Walbaum) are compared to catches reported fiom trawl, gillnets and longline in the Norwegian scientific fisheries for Greenland halibut. A trouser ... -
Release of artificially reared 0-group coastal cod (Gadus morhua L.) in a landlocked fjord in western Norway
(ICES CM Documents;1985/F:10, Working paper, 1985)In 1983 and 1984 about 14 000 seven month old pond or basin reared coastal cod were tagged and released in Heimarkspollen and Osen in Western Norway. In May 1984 fishing in the release areas was initiated and local ... -
Remarks on the Place of Hydrography in Fisheries Research
(ICES CM Documents;, Working paper, 1951-10) -
Remarks on the recovery of tags from the Norwegian herring fishery of north and east Island in 1958
(ICES CM Documents;, Working paper, 1958)