Browsing Fisken og havet (1958- ) by Author "Bergstad, Odd Aksel"
Now showing items 1-8 of 8
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Deep-water resources of the Northeast Atlantic: distribution, abundance and exploitation
Bergstad, Odd Aksel; Isaksen, Bjørnar (Fisken og havet, Research report, 1987) -
Forekomst og økologi til torsk, skrubbe, sjøørret og pelagisk fisk i Grenlandsfjordene
Bergstad, Odd Aksel; Knutsen, Jan Atle (Fisken og havet, Research report, 2000)Information on occurrence and feeding ecology of cod (Gadus morhua), flounder (Platichtys Jesus), anadromous brown trout (Salmo trutta), and epipelagic fish in the Grenland fjords (SE Norway) is reviewed. Emphasis in ... -
Frekvens av embryonal feilutvikling hos sild (Clupea harengus) fra en dioksinforurenset fjord (Frierfjorden, Telemark)
Bergstad, Odd Aksel; Knutsen, Jan Atle (Fisken og havet, Research report, 2004)As an element of comprehensive studies of effects on marine biota of dioxin pollution under the project "Dioxins in the Grenland fjords" (2000-2003), a comparative incubation experiment was carried out with herring (Clupea ... -
Kartlegging av gyteplasser og sonderende oksygenmålinger i utvalgte fjorder i Risør, Tvedestrand og Lillesand kommune
Knutsen, Jan Atle; Bergstad, Odd Aksel; Gjøsæter, Jakob; Enersen, Svein Erik; Omli, Lena (Fisken og havet, Research report, 2000)This pilot project was initiated to compile and map old fishermen's local information on spawning areas of cod and other commercial fishes along the Norwegian Skagerrak Coast. Interviews revealed that fishermen had good ... -
Ling, blue ling and tusk of the North-East Atlantic
Bergstad, Odd Aksel; Hareide, Nils Roar (Fisken og havet, Research report, 1996)The longline fisheries for ling (Molva molva) and tusk (Brosme brosme) have long traditions in Norway. Blue ling (Molva dipterygia) was always a by-catch in Norwegian slope waters but about 15 years ago this species ... -
Marin makro- og megafauna i Grenlandsfjordene, og næringsvalg til torsk, skrubbe, sjøørret og pelagisk fisk
Bergstad, Odd Aksel; Knutsen, Jan Atle (Fisken og havet, Research report, 2004)New site-specific information on occurrence and composition of macro- and megafauna, and trophic ecology of target species was required as basis for analyses of trophic transfer of contaminants in this heavily polluted ... -
Micronekton and pelagic fishes in fjords on the Norwegian Skagerrak coast in winter
Bergstad, Odd Aksel; Torstensen, Else; Bøhle, Bjørn (Fisken og havet, Research report, 1996)Information on the species composition, distribution patterns and food-web of micronekton and pelagic fish communities of fjords on the Norwegian Skagerrak coast is assembled based on data from February 1993-1995 ... -
Utbredelse, bestandsstruktur og biologi til smørflyndre Glyptocephalus cynoglossus (L.) i Skagerrak
Bergstad, Odd Aksel; Tveite, Stein (Fisken og havet, Research report, 1993)Rapporten summerer opp eksisterende informasjon om utbredelse, alders- og størrelsessammensetning og biologi til smørflyndre, Glyptocephalus cynoglossus , i Skagerrak og Norskerenna, Nye data fra forsøksfiske på ...