Blar i Published by IMR på forfatter "Øiestad, Victor"
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Criteria for condition evolved from enclosure experiments with cod larva populations. In: The propagation of cod Gadus morhua L.: an international symposium, Arendal, 14 - 17 June 1983
Øiestad, Victor (Flødevigen rapportserie, Conference object, 1984)A number of experiments have been carried out with cod larvae in mesocosms at variable feeding conditions. Larval growth and survival has been monitored beyond metamorphosis, and in some of the experiments large ... -
Forskningsstrategi på fiskens tidlige livsfaser
Øiestad, Victor (Rapport/Notat Biologisk og Kjemisk Oseanografi;Nr. BKO 8906, Working paper, 1989-09-01) -
Growth and survival studies on 0-group plaice (Pleuronectes platessa L.) in a small basin with a closed ecosystem
Øiestad, Victor; Iversen, Svein A.; Danielssen, Didrik S. (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1978)A growth and survival experiment on 0-group plaice was carried out in a small basin during the summer of 1976. The volume of the basin was about 25 m³, and the seawater was left stagnant during the summer. Of the initial ... -
Konsekvenser av klimaendringer for fiskeri- og havbruksnæringen : bidrag til den interdepartementale klimautredningen
Øiestad, Victor (Fisken og havet, Research report, 1990)De forventinger som knytter seg til en klimaendring i våre områder er nedfelt i to anslag for temperaturstigning, et høyt anslag med stigninger av lufttemperaturen på 3,O-3,5°C om vinteren og 1,5-2,5°C om sommeren og et ... -
Large-scale rearing of cod fry on the natural food production in an enclosed pond. In: The propagation of cod Gadus morhua L.: an international symposium, Arendal, 14 - 17 June 1983
Kvenseth, Per Gunnar; Øiestad, Victor (Flødevigen rapportserie, Conference object, 1984)For four years (1980-1983) populations of 5 day old cod larvae have been transferred to a dammed seawater pond (60 000 m^3 ). The water volume had been treated with rotenone in advance, and the larvae were released ... -
Large-scale rearing of cod fry on the natural food production in enclosed pond
Kvenseth, Per Gunnar; Øiestad, Victor (Flødevigen rapportserie, Research report, 1983-06) -
Merkeforsøk med 0-gruppe kysttorsk (Gadus morhua L.) drettet opp i et utendørs basseng
Moksness, Erlend; Øiestad, Victor (Fisken og havet, Research report, 1980)Coastal cod, (Gadus morhua L.), hatched in the laboratory and reared in a large outdoor basin at Statens Biologiske Stasjon Flødevigen, have been tagged and released in coastal waters in southern Norway, in 1976 and ... -
Petroleumsvirksomhet utenfor kysten av Midt-Norge. Konsekvenser for fiskeressursene. [HELP 33]
Øiestad, Victor (help, Research report, 1990) -
Some biological aspects of cod larvae (Gadus morhua L.)
Ellertsen, Bjørnar; Solemdal, Per; Strømme, Tore; Tilseth, Snorre; Westgård, Trond; Moksness, Erlend; Øiestad, Victor (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1980)The development of functional larval stages is described in relation to different yolk sac stages. Morphological and histological work has been done concomitantly with the observation on the larval feeding behaviour. ... -
Survival and growth of turbot (Scophthalmus maximus L.) in a land-situation mesocosm. In: Flødevigen rapportserie no 2, 1990
Danielssen, Didrik S.; Haugen, Arne S.; Øiestad, Victor (Flødevigen rapportserie, Research report, 1990)A mesocosm study of turbot larvae was undertaken in a 2000 m^3 outdoor basin into which 15000 yolk sac larvae were released. Scarce food supply during first feeding gave high initial mortality and only 10% survived the ... -
Tagging and release experiments on 0-group coastal cod (Gadus morhua L.) reared in an outdoor basin
Moksness, Erlend; Øiestad, Victor (Flødevigen rapportserie, Conference object, 1984)Juvenile coastal cod (Gadus morhua L.), hatched in the laboratory and reared in a large outdoor basin at Flødevigen Biological Station, were tagged and released in coastal waters in southern Norway. They were released ... -
De tidlige livsstadiene hos fisk i møte med trusselen fra petroleumsvirksomheten. [HELP sluttrapport]
Fossum, Petter; Øiestad, Victor (help, Research report, 1992)Gjennomføringen av HELP har gitt en betydelig økt innsikt i de tidlige livsstadiene hos en rekke kommersielle fiskeslag i nordlige farvann. Norskarktisk hyse og sei visste en spesielt lite om før start, og en har nå kunnet ...