Blar i Brage IMR på forfatter "Hjelset, Ann Merete"
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Sesongmessig variasjoner i fyllingsgrad hos kongekrabbe fra Varangerfjorden, Finnmark
Hjelset, Ann Merete; Sundet, Jan H. (Fisken og havet, Research report, 2004)Målsetningen med prosjektet var å undersøke hvordan fyllingsgraden i bein hos kongekrabbe varierer med størrelse, årstid og geografisk område. Det ble samlet inn totalt 654 hannkrabber over minstemålet fra to lokaliteter ... -
Snow crab (Chionoecetes opilio), a new food item for North-east Arctic cod (Gadus morhua) in the Barents Sea
Holt, Rebecca Emma; Hvingel, Carsten; Agnalt, Ann-Lisbeth; Dolgov, Andrey V.; Hjelset, Ann Merete; Bogstad, Bjarte (Peer reviewed; Journal article, 2021)The snow crab (Chionoecetes opilio) is a newly established species in the Barents Sea, increasing in both distribution and abundance in recent years. We explore the potential importance of North-east Arctic cod (Gadus ... -
A “snowcrab-bag” attached to the fishing line of Campelen 1800 research trawl : Does it affect the catch rates and species composition in the cod end?
Aglen, Asgeir; Pavlenkov, Alexander; Hjelset, Ann Merete; Fuglebakk, Edvin; Engås, Arill (IMR/PINRO Joint Report Series;, Research report, 2019)For monitoring abundance and distribution of snow crab in the Barents Sea, data from the bottom trawl surveys in winter (February) and in autumn (August-September) are used. The data collected in the autumn survey is ... -
Snøkrabbe på norsk sokkel i Barentshavet - Status og rådgivning for 2024
Hjelset, Ann Merete; Hvingel, Carsten; Danielsen, Hanna Ellerine Helle; Jenssen, Maria; Zimmermann, Fabian; Humborstad, Odd Børre; Jørgensen, Terje; Løkkeborg, Svein; Anders, Neil (Rapport fra havforskningen;2023 - 61, Research report, 2023)Forvaltningsmålet for snøkrabbe på norsk kontinentalsokkel (ref. Nærings – og fiskeridepartementet) er en bærekraftig høsting som gir grunnlag for verdiskaping for samfunnet, basert på kunnskapen om hvordan artene påvirker ... -
Survey report from the joint Norwegian/Russian Ecosystem Survey in the Barents Sea and the adjacent waters August- December 2022
Johansen, Geir Odd; Trofimov, Alexander; Ingvaldsen, Randi Brunvær; Prokhorova, Tatiana; Grøsvik, Bjørn Einar; Krivosheya, Pavel; Bagøien, Espen; Lerch, Sarah Joanne; Prokopchuk, Irina; Eriksen, Elena; Husson, Berengere; Skaret, Georg; Johannesen, Edda; Bogstad, Bjarte; Windsland, Kristin; Höffle, Hannes; Wienerroither, Rupert; Hvingel, Carsten; Dolgov, Andrey; Hjelset, Ann Merete; Bakanev, Sergey; Stesko, Aleksei; Jørgensen, Lis Lindal; Øien, Nils Inge; Boehm, Frederike; Strelkova, Natalia; Blinova, Daria; Klepikovskiy, Roman; Fauchald, Per (IMR/PINRO Joint Report Series, Research report, 2023)The aim of the joint Norwegian/Russian ecosystem survey in the Barents Sea and adjacent waters, August-October (BESS) is to monitor the status and changes in the Barents Sea ecosystem and provide data to support stock ... -
Taxonomic and genetic confirmed findings of snow crab (Chionoecetes opilio) larvae in the Barents Sea
Hjelset, Ann Merete; Danielsen, Hanna Ellerine Helle; Westgaard, Jon-Ivar; Agnalt, Ann-Lisbeth (Peer reviewed; Journal article, 2021)The snow crab (Chionoecetes opilio) is an Arctic cold-water species native to the northwestern Atlantic Ocean and the northern Pacific Ocean. During the recent decades, a population has established in the Barents Sea. ... -
Toktrapport fra haneskjellundersøkelser i ytre Troms [19/6 - 20/6, 2007]
Sundet, Jan H.; Hjelset, Ann Merete ([Toktrapport/Havforskningsinstituttet];Nr. 13 - 2007, Working paper, 2007) -
Ultrasonic tags reveal seasonal movements in red king crab (Paralithodescamtschaticus)
Sundet, Jan H.; Hjelset, Ann Merete; Thangstad, Trond; Nilssen, Einar M. (ICES CM Documents;2010/K:14, Working paper, 2010-09-22)The red king crab was introduced to the Barents Sea in the 1960s and has spread widely both in Norwegian and in Russian waters, entailing a need to acquire knowledge of the biology and behaviour of the crab in these areas. ...