Blar i Brage IMR på forfatter "Torstensen, Else"
-
1997 ICES coordinated acoustic survey of ICES Division IIIa, IVa, IVb and VIa
Simmonds, E. John; Bailey, M.C.; Toresen, Reidar; Torstensen, Else; Couperus, Bram; Pedersen, Jan Per; Reid, David; Hammer, Cornelius (ICES CM Documents;1998/OPEN:22, Working paper, 1998)Summary: Six surveys were carried out during late June and july covering most of the continental shelf north of 54°N in the North Sea and lreland to the west of Scotland to a northern limit of 62°N. The eastern edge of ... -
1999 ICES coordinated acoustic survey of ICES Divisions IIIa, IVa, IVb and VIa
Simmonds, E. John; Toresen, Reidar; Torstensen, Else; Zimmermann, Christopher; Götze, Eberhard; Reid, David; Couperus, Bram (ICES CM Documents;2000/K:39, Working paper, 2000)Five surveys were carried out during late June and July covering most of the continental shelf north of 54°N in the North Sea and Ireland to the west of Scotland to a northern limit of 62°N. The eastern edge of the survey ... -
2000 ICES coordinated acoustic survey of ICES Division IIIa, IVa, IVb and VIa (North)
Simmonds, E. John; Svendsen, Bjørn V.; Torstensen, Else; Fernandes, Paul G.; Reid, David; Couperus, Bram; Staehr, K. J.; Zimmermann, Christopher; Götze, Eberhard (ICES CM Documents;2001/P:28, Working paper, 2001)Six surveys were carried out during late June and July covering most of the continental shelf north of 54°N in the North Sea and to the west of Scotland to a northern limit of 62°N. The eastern edge of the survey area ... -
Acoustic survey for North Sea herring and sprat [1/7 - 22/7, 2003]
Torstensen, Else ([Toktrapport/Havforskningsinstituttet];Nr. 9, Working paper, 2003) -
Acoustic survey for North Sea herring and sprat [27/6 - 20/7, 2002]
Torstensen, Else ([Toktrapport/Havforskningsinstituttet];Nr. 16, Working paper, 2002) -
Brisling- og sildeundersøkelser i fjordene : 1. november-11. desember 1996
Torstensen, Else; Røttingen, Jostein; Jørstad, Knut Eirik (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 ... -
Epigraph - Økosystemtokt Hardangerfjorden, april 2009
Torstensen, Else; Falkenhaug, Tone; Kvamme, Cecilie; Dalpadado, Padmini ([Toktrapport/Havforskningsinstituttet];Nr. 3 - 2009, Working paper, 2009) -
Epigraph - Økosystemtokt Hardangerfjorden, november 2009
Torstensen, Else; Falkenhaug, Tone; Kvamme, Cecilie; Dalpadado, Padmini ([Toktrapport/Havforskningsinstituttet];Nr. 8 - 2010, Working paper, 2010) -
Fecundity of sprat from the Norwegian coast
Torstensen, Else (ICES CM Documents;1985/H:56, Working paper, 1985) -
Fecundity studies on sprat, Sprattus sprattus L., from a fjord on the Norwegian Skagerrak coast. In: Flødevigen rapportserie no 1, 1992
Torstensen, Else (Flødevigen rapportserie, Research report, 1992)Data were collected monthly from sprat caught with trawl in Frierfjord, during January-May in 1985 and 1986. Sprat used ranged from 7 to 15 cm and from 2.1 to 27.9 g. Ichthyoplankton was sampled to follow the spawning ... -
Fiskeribiologiske undersøkelser i Langesundsområdet, 1974-1978
Dahl, Einar; Torstensen, Else; Tveite, Stein (Flødevigen rapportserie, Research report, 1983)From 1974 to 1978 R/V "G.M. Dannevig" was used for 7-8 cruises yearly in the Langesund area. Parameters sampled at 7 stations were: temperature, salinity and oxygen in standard depths, phytoplankton studies in the upper ... -
Fordeling og utbredelse av 0-gruppe brisling i fjordene høsten 2004: prognoser for kyst-og fjordfiske i 2005
Torstensen, Else (Research report, 2004) -
Genetic mixed-stock analysis of Atlantic herring populations in a mixed feeding area
Bekkevold, Dorte; Clausen, Lotte A. W.; Mariani, Stefano; André, Carl; Hatfield, Emma M. C.; Torstensen, Else; Ryman, Nils; Carvalho, Gary R.; Ruzzante, Daniel E. (Journal article; Peer reviewed, 2011-12-05)Determining spatio-temporal distributions of fish populations is of interest to marine ecology, in general, and to fisheries science in particular. Genetic mixed-stock analysis is routinely applied in several anadromous ... -
Growth and maturity of sprat in Norwegian coastal waters
Torstensen, Else (ICES CM documents, Working paper, 1998)Data on length, age and maturity were analysed to study the growth and spawning of sprat in fjords on the Norwegian West Coast. The data were sampled in 4 fjord Areas in November 1993-1997 (for mean length and weight-at-age) ... -
Havets ressurser og miljø 2005
Bakketeig, Ingunn; Dommasnes, Are; Føyn, Lars; Haug, Tore; Iversen, Svein A.; Røttingen, Ingolf; Svendsen, Einar; Torstensen, Else (Fisken og havet, særnummer;1-2005, Research report, 2005-05) -
ICES co-ordinated acoustic survey for herring and sprat in the North Sea [4/7 - 27/7, 2005]
Torstensen, Else ([Toktrapport/Havforskningsinstituttet];Nr. 18 - 2005, Working paper, 2005) -
ICES co-ordinated acoustic survey on herring and sprat in the North Sea [13/7 - 21/7, 2009]
Torstensen, Else; Kvamme, Cecilie ([Toktrapport/Havforskningsinstituttet];Nr. 13 - 2009, Working paper, 2009) -
ICES co-ordinated acoustic survey on Herring and Sprat in the North Sea. RV “Johan Hjort”, 25 June - 23 July 2012
Torstensen, Else (Toktrapport/Havforskningsinstituttet;Nr. 7 - 2012, Working paper, 2012) -
ICES coordinated acoustic survey of ICES divisions IIIa, IVa, IVb AND Via (North) 2002 Results and long term trends
Simmonds, E. John; Zimmermann, Christopher; Jansen, Soenke; Götze, Eberhard; Torstensen, Else; Staehr, K. J.; Couperus, Bram; Fernandes, Paul G. (ICES CM documents, Working paper, 2003)Six surveys were carried out during late June and July covering most of the continental shelf north of 54oN in the North Sea and to the west of Scotland to a northern limit of 62oN. The eastern edge of the survey area ... -
ICES coordinated acoustic survey of ICES divisions IIIa, IVa, IVb and VIa (North) 2003 Results
Simmonds, E. John; Zimmermann, Christopher; Götze, Eberhard; Jansen, Soenke; Torstensen, Else; Lundgren, Bo; Reid, David; Ybema, S.; Couperus, A.S. (ICES CM Documents;2004/R:32, Working paper, 2004)Six surveys were carried out during late June and July covering most of the continental shelf north of 52°N in the North Sea and to the west of Scotland to a northern limit of 62°N. The eastern edge of the survey area was ...