Browsing Brage IMR by Subject "herring"
Now showing items 21-40 of 383
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Acoustic portrait of herring in Vestfjord, january 1996, with geostatistical analysis
(ICES CM Documents;1996/H:31, Working paper, 1996)In January 1996 the stock of Norwegian spring-spawning herring (Clupea harengus) was acoustically surveyed in the wintering area. Both immature and mature fish were present. Because of the comparative lateness of the ... -
Age, maturity and quality of North Sea herrings : during the years 1910-1913
(Report on Norwegian Fishery and Marine Investigations;vol 3 no 1, Research report, 1917) -
The agreed recovery plan in the management of Norwegian spring-spawning herring
(ICES CM documents, Working paper, 2003)In October 2001 the management agency (Coastal States) for Norwegian spring spawning herring agreed to a recovery plan which will become operative if the spawning stock falls below Bpa. The main element in this recovery ... -
Application of Coded Wire Tagging Technology in Pacific Herring to Investigate Stock Structure and Migration
(ICES CM documents, Working paper, 2001)Tagging of Pacific herring in British Columbia has a long history dating to the mid-1930s but uncertainty in tag recovery locations and low tag return rates limited the utility of these studies. Currently, a larger and ... -
Aspects of recruitment with examples from commercially important fish stocks in Norwegian waters
(Doctoral thesis, 1994) -
Atlanto-Scandian herring and capelin working group report : Part 1 [12-14 May 1981, Copenhagen, Denmark]
(ICES CM Documents;1981/H:11, Working paper, 1981) -
Atlanto-scandian herring and capelin working group report [Copenhagen, 28 - 30 October, 1981]
(ICES CM Documents;1982/Assess:2, Working paper, 1982) -
Atlanto-scandian herring and capelin working group report [Copenhagen, 4 -6 May, 1982]
(ICES CM Documents;1982/Assess:12, Working paper, 1982) -
Atlanto-Scandian Herring and Capelin Working Group Report [ICES headquarters, 25 -28 October, 1983]
(ICES CM Documents;1984/Assess:4, Working paper, 1984) -
The autumn spawning group of herring in the north-eastern North Sea
(ICES CM Documents;1966/H:26, Working paper, 1966) -
Avoidance reactions of herring to a survey vessel, studied by scanning sonar
(ICES CM Documents;1988/H:46, Working paper, 1988)The behavioural response of a shallow herring layer to a steaming vessel has been studied by the use of a high-resolution scanning sonar technique. When the vessel was completely darkened, no significant reaction important ... -
‘Await’ in the pelagic: dynamic trade-off between reproduction and survival within a herring school splitting vertically during spawning
(Journal article; Peer reviewed, 2000-10-19)Spatio-temporal aspects of spawning behaviour were investigated in a single school of Norwegian spring-spawning herring Clupea harengus, and are explained by changes in the relative importance of reproduction, predation ... -
Back-calculated length at age in Norwegian spring-spawning herring (Clupea harengus L.) : Estimating the common intercept or origin by tuning back-calculated length frequencies to observed ones
(ICES CM Documents;1996/D:9, Working paper, 1996)In Norwegian spring-spawning herring the common intercept of the back-calculating formula, as estimated by linear regression of the fish-scale relationship, grosssly overestimated the back-calculated length frequencie ... -
Biology and population dynamics of the Norwegian spring- spawning herring
(Journal article; Peer reviewed, 1980) -
Brisling- og sildeundersøkelser i fjordene : 1. november-11. desember 1996
(Fisken og havet, Research report, 1997)Rapporten beskriver resultatene fra akustisk kartlegging og mengdemåling av brisling og sild i utvalgte fjorder fra Svenskegrensen til Finnmark i november - desember 1996. Den totale mengden av O-gruppe brisling var mindre ... -
Cannibalism as a factor regulating year class strength in the Norwegian spring-spawning herring stock
(ICES CM Documents;1992/H:14, Working paper, 1992)The feeding area of the Norwegian spring-spawning herring stock is at present situated in the north-eastern parts of the Norwegian Sea. The eastern parts of the feeding area overlaps with the distribution of drifting ... -
Cod, haddock, saithe, herring, and capelin in the Barents Sea and adjacent waters: a review of the biological value of the area
(Journal article; Peer reviewed, 2009-10-09)Cod, haddock, saithe, herring, and capelin are the most important fish species in the Barents Sea and adjacent waters. Ecosystem-based management requires species-specific knowledge of the biological value and vulnerability ... -
Cod, haddock, saithe, herring, and capelin in the Barents Sea and adjacent waters: a review of the biological value of the area
(Journal article; Peer reviewed, 2009-10-09)Cod, haddock, saithe, herring, and capelin are the most important fish species in the Barents Sea and adjacent waters. Ecosystem-based management requires species-specific knowledge of the biological value and vulnerability ...