Browsing Brage IMR by Subject "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497"
Now showing items 201-220 of 933
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Growth patterns in otoliths as an indication of daily growth variations of larval herring (Clupea harengus) from an experimental ecosystem
(ICES CM Documents;1981/H:31, Working paper, 1981)Larval herring were released in a large outdoor basin four days after hatching and the mean growth in length and weight of the herring larvae and fry was monitored for 100 days. The food supply was estimated from weekly ... -
Growth rates and age distributions of capelin (Mallotus villosus) larvae in the Barents Sea investigated by otolith increment analysis
(ICES CM documents, Working paper, 2004)In order to investigate age distributions and growth rates, otoliths from capelin larvae collected from the Barents Sea during the summers 2001-2003 were analysed using otolith microstructure analysis. Stations were ... -
Harbour seal Phoca vitulina habitat use and interactions with fisheries as explored by a combined GIS and population energetics model
(ICES CM documents, Working paper, 2000) -
Hatching of Atlantic salmon (Salmo salar) in an artificial substrate
(ICES CM Documents;1982/F:35, Working paper, 1982) -
Hav (bunn og pelagisk)
(DN-utredning;3-2010, Chapter, 2010-09-23)I en ny undersøkelse av global marin biodiversitet er det vist at det i østre Atlanterhavet er registrert 12 270 ulike arter; 28 % planteplankton og storalger, 18 % krepsdyr, 13 % børstemark, 11 % bløtdyr, mens fisk utgjør ... -
Havets miljø 2004
(Fisken og havet, særnummer;2-2004, Research report, 2004-03) -
Havforskningsrapporten 2011 : Ressurser, miljø og akvakultur på kysten og i havet
(Fisken og havet, særnummer;1-2011, Research report, 2011-03) -
Havforskningsrapporten 2012
(Fisken og havet, særnummer;1-2012, Research report, 2012-03) -
Havforskningsrapporten 2013
(Fisken og Havet, særnummer;1-2013, Research report, 2013-03) -
Havforskningsrapporten 2015
(Fisken og Havet, særnummer;1-2015, Research report, 2015) -
Havmiljøet og havmiljøundersøkelser i de norske fiskeriområder i 1978
(Fisken og havet, særnummer;1980:1, Research report, 1980) -
Health surveillance of the flat oyster populations in Aust-Agder County, southern Norway in the period 2009 – 2015
(Rapport fra Havforskningen;11-2016, Working paper, 2016-02)Norwegian populations of European flat oysters, Ostrea edulis, have been considered free from notifiable diseases. In 2006, microcells resembling the oyster parasite Bonamia sp. were observed during histopathological ... -
Herring (Clupea harengus) as a key species in northeast Atlantic mink whale (Balaenoptera acutorostrata) diets
(ICES CM documents, Working paper, 1998) -
How and why acoustic detectability and catchability of herring change with individual motivation and physiological state in a variable environment: a multi-scale study on a local herring population in southwestern Norway
(ICES CM documents, Working paper, 2006)The understanding of distribution and aggregation in herring (Clupea harengus) can be enhanced by integrated multi-scale studies in small ecosystems. Hydro-acoustics, underwater cameras, herring and predator gillnet samples ... -
How can a potential oil pollution affect the recruitment to fish stocks?
(ICES CM Documents;1989/Mini:5, Working paper, 1989)Eggs, larvae and the larvae's first search for food are the most critical stages in a fish life, both to threats from natural causes and pollution. Based on experimental studies of several species of fish eggs, larvae ... -
How does ice cover affect the benthic fauna in the Barents Sea?
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
How does ice cover affect the benthic fauna in the Barents Sea?
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Hummerbestanden i Norge med særlig vekt på Skagerrak
(Flødevigen meldinger;Nr. 4 - 1991, Working paper, 1991)