Blar i Publikasjoner fra CRIStin på tittel

Viser treff 907-926 av 3025

    • Environmental effects of offshore produced water discharges: A review focused on the Norwegian continental shelf 

      Beyer, Jonny; Goksøyr, Anders; Hjermann, Dag Øystein; Klungsøyr, Jarle (Peer reviewed; Journal article, 2020)
      Produced water (PW), a large byproduct of offshore oil and gas extraction, is reinjected to formations or discharged to the sea after treatment. The discharges contain dispersed crude oil, polycyclic aromatic hydrocarbons ...

    • Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry 

      Bakke, Torgeir Heggelund; Klungsøyr, Jarle; Sanni, Steinar (Peer reviewed; Journal article, 2013)
      Operational discharges of produced water and drill cuttings from offshore oil and gas platforms are a continuous source of contaminants to continental shelf ecosystems. This paper reviews recent research on the biological ...

    • Environmental influences on Norwegian spring-spawning herring (<i>Clupea harengus</i> L.) larvae reveal recent constraints in recruitment success 

      Tiedemann, Maik; Nash, Richard David Marriott; Stenevik, Erling Kåre; Stiasny, Martina, H.; Slotte, Aril; Kjesbu, Olav Sigurd (Peer reviewed; Journal article, 2020)
      The lack of any abundant recruiting year class of Norwegian spring-spawning (NSS) herring between 2005 and 2015 contributed to an approximate reduction of 40% in the spawning-stock biomass since 2009, i.e. from 7 to 4 ...

    • Environmental stressors may cause unpredicted, notably lagged life-history responses in adults of the planktivorous Atlantic herring 

      dos Santos Schmidt, Thassya Christina; Devine, Jennifer Ann; Slotte, Aril; Claireaux, Marion; Johannessen, A; Enberg, Katja; Oskarsson, Gudmundur; Kennedy, James; Kurita, Yutaka; Kjesbu, Olav Sigurd (Peer reviewed; Journal article, 2020)
      Here we challenge traditional views on the direction of change in teleost body condition and reproductive traits in response to abiotic and biotic factors by studying the data-rich, planktivorous Norwegian spring-spawning ...

    • Environmentally realistic concentrations of chlorinated, brominated, and fluorinated persistent organic pollutants induce the unfolded protein response as a shared stress pathway in the liver of Atlantic cod (Gadus morhua) 

      Olsvik, Pål Asgeir; Meier, Sonnich; Zhang, Xiaokang; Goksøyr, Anders; Karlsen, Odd André; Yadetie, Fekadu (Peer reviewed; Journal article, 2023)
      In the North Sea and North Atlantic coastal areas, fish experience relatively high background levels of persistent organic pollutants. This study aimed to compare the mode of action of environmentally relevant concentrations ...

    • Environmentally responsive parasite prevention halves salmon louse burden in commercial marine cages 

      Oldham, Tina Marie Wier; Simensen, Benedicte; Trengereid, Henrik; Oppedal, Frode (Peer reviewed; Journal article, 2023)
      Though a naturally occurring species throughout the Atlantic, parasitic salmon louse (Lepeophtheirus salmonis) population dynamics are increasingly intertwined with salmonid aquaculture. In contrast to reactive louse ...

    • Epidemiological cut-off values for Vibrio anguillarum MIC and disc diffusion data generated by standardised methods 

      Smith, Peter; Le Devendec, Laëtitia; Jouy, Eric; Larvor, Emeline; Le Breton, Alain; Picon-Camacho, Sara; Zrnčić, Snježana; Zupičić, Ivana Giovanna; Oraić, Dražen; Karataş, Süheyla; Verner-Jeffreys, David; Joseph, Andrew Wokorac; Light, Edel; van Essen-Zandbergen, Alieda; van Gelderen, Betty; Voorbergen-Laarman, Michal; Haenen, Olga L.M.; Veldman, Kees T.; Madsen, Lone; Mouritsen, Kári K.; Svanevik, Cecilie Smith; Håkonsholm, Fredrik; Vela, Ana Isabel; García, María; Florio, Daniela; Fioravanti, Marialetizia; Cortinovis, Luana; Pretto, Tobia; Manfrin, Amedeo; Baron, Sandrine (Peer reviewed; Journal article, 2023)
      This work aims to generate the data needed to set epidemiological cut-off values for minimum inhibitory concentration (MIC) and disc-diffusion zone measurements of Vibrio anguillarum. A total of 261 unique isolates were ...

    • Epifaunal habitat associations on mixed and hard bottom substrates in coastal waters of Northern Norway 

      Dunlop, Katherine Mary; Harendza, Astrid; Plassen, Liv; Keeley, Nigel B. (Peer reviewed; Journal article, 2020)
      Hard and mixed seafloor substrates are an important benthic habitat in coastal northern Norway and they are known to be colonized by relatively diverse communities of sessile epifauna. These assemblages are highly susceptible ...

    • Episodic arctic CO2 limitation in the west svalbard shelf 

      Sanz-Martín, Marina; Chierici, Melissa; Mesa, Elena; Carrillo-de-Albornoz, Paloma; Delgado-Huertas, Antonio; Agusti, Susana; Reigstad, Marit; Kristiansen, Svein; Wassmann, Paul; Duarte, Carlos M. (Journal article; Peer reviewed, 2018)
      The European Sector of the Arctic Ocean is characterized by low CO2 concentrations in seawater during spring and summer, largely due to strong biological uptake driven by extensive plankton blooms in spring. The spring ...

    • Epistatic regulation of growth in Atlantic salmon revealed: a QTL study performed on the domesticated-wild interface 

      Besnier, Francois; Solberg, Monica Favnebøe; Harvey, Alison C.; Carvalho, Gary R.; Bekkevold, Dorte; Taylor, Martin I.; Creer, Simon; Nielsen, Einar Eg; Skaala, Øystein; Ayllon, Fernando; Dahle, Geir; Glover, Kevin (Peer reviewed; Journal article, 2020)
      Quantitative traits are typically considered to be under additive genetic control. Although there are indications that non-additive factors have the potential to contribute to trait variation, experimental demonstration ...

    • Epithelial Label-Retaining Cells Are Absent during Tooth Cycling in Salmo salar and Polypterus senegalus 

      Vandenplas, Sam; Willems, Maxime; Witten, P. Eckhard; Hansen, Tom Johnny; Fjelldal, Per Gunnar; Huysseune, Ann (Journal article; Peer reviewed, 2016-04-06)
      The Atlantic salmon (Salmo salar) and African bichir (Polypterus senegalus) are both actinopterygian fish species that continuously replace their teeth without the involvement of a successional dental lamina. Instead, they ...

    • Equipment to tag, track and collect biopsies from whales and dolphins: the ARTS, DFHorten and LKDart systems 

      Kleivane, Lars; Kvadsheim, Petter Helgevold; Bocconcelli, Alex; Øien, Nils Inge; Miller, Patrick J. O. (Peer reviewed; Journal article, 2022)
      Of all animals considered subjects for instrumentation for behavioral or physiological studies, cetaceans probably represent the greatest challenge to the engineer and biologist. The marine environment being harsh to ...

    • Erfaringer og analyser fra drift av oppdrettsanlegg på eksponerte lokaliteter 

      Sandberg, Merete Gisvold; Lien, Andreas Myskja; Sunde, Leif Magne; Størkersen, Kristine Vedal; Stien, Lars Helge; Kristiansen, Tore S (Research report, 2012)
      Dette forprosjektet har hatt som mål å legge til rette for videreutvikling av forskningsrelaterte problemstillinger innen tema drift av eksponerte oppdrettslokaliteter. Eksponerte lokaliteter er her derfor å forstå som ...

    • Ernæringsbehov og fôring for optimal helse og overlevelse av rensefisk - Del 1 berggylt 

      Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Bæverfjord, Grete; Hamre, Kristin (Nofima rapportserie, Research report, 2021)
      Berggylt bør i alle livsstadier tilbys fôr som er prosessert ved lave temperaturer, som agglomerering eller kaldekstrudering, fordi dette gir bedre mineralisering og mindre deformiteter, og også redusert dødelighet hos ...

    • Ernæringsbehov og fôring for optimal helse og overlevelse av rensefisk - Del 2 Rognkjeks 

      Lein, Ingrid; Berge, Gerd Marit; Bogevik, André Sture; Hamre, Kristin; Aas, Grete Hansen; Kortner, Trond M.; Kousoulaki, Katerina; Krogdahl, Åshild; Remø, Sofie C.; Sæle, Øystein (Nofima rapportserie, Research report, 2021)
      Rognkjeks har et velutviklet tarmsystem, men pH i magen faller først ved 1,0-1,5 gram. Rognkjeksen bør derfor tilbys agglomerert eller kaldekstrudert fôr fram til denne størrelsen. Fôr med 55 % protein, 17 % fett og 6 % ...

    • Erucic acid (22:1n-9) in fish feed, farmed, and wild fish and seafood products 

      Sissener, Nini; Ørnsrud, Robin; Sanden, Monica; Frøyland, Livar; Remø, Sofie C.; Lundebye, Anne-Katrine (Journal article; Peer reviewed, 2018)
      The European Food Safety Authority (EFSA) published a risk assessment of erucic acid (22:1n-9) in 2016, establishing a Tolerable Daily Intake (TDI) for humans of 7 mg kg−1 body weight per day. This report largely excluded ...

    • Escape of hake (Merluccius merluccius), horse mackerel (Trachurus trachurus) and blue whiting (Micromesistius poutassou) in codends with shortened lastridge ropes 

      Cuende, Elsa; Sistiaga, Manu; Herrmann, Bent; Basterretxea, Mikel; Arregi, Luis (Peer reviewed; Journal article, 2022)
      Diamond meshes in trawl codends have limited openness, which reduces escape opportunities for roundfish. Shortening the lastridge ropes (LR) attached to codend selvedges can increase the availability of open meshes resulting ...

    • Escape Survival and Scale Damage Assessment of Red Mullet (Mullus barbatus Linnaeus, 1758) during Bottom Trawling in the Central Mediterranean Sea 

      Geraci, Michele Luca; Sardo, Giacomo; Falsone, Fabio; Scannella, Danilo; Breen, Michael; Fiorentino, Fabio; Sala, Antonello; Vitale, Sergio (Peer reviewed; Journal article, 2023)
      Fisheries are amongst the most important anthropogenic activities that strongly impact the marine environment. Therefore, stock assessments are routinely carried out to evaluate the status of the main commercial species ...

    • Essay om fiskerier i Porsangerfjorden før og nå - et resultat av møter mellom fjordbrukere og forskere 

      Strand, Hans Kristian; Daleng, Jan; Eliassen, Tore; Follesø, Thor; Gjøsæter, Harald; Hansen, Hans Oliver; Hansen, Thomas; Johansen, Hartvig; Josefsen, Hedly; Larsen, Dagny; Martinsen, Terje; Nedreaas, Kjell Harald; Pedersen, Torstein; Skern-Mauritzen, Mette; Strand, Mette; Søvik, Guldborg; Zimmermann, Fabian (Rapport fra havforskningen;2020 - 41, Research report, 2020)
      Porsangerfjorden gikk fra å være en fiskerik fjord i første halvdelen av 1900-tallet, til en mye mer fiskefattig fjord i den andre halvdelen. Den fiskefattige tilstanden har vedvart fram til i dag. Den invaderende kongekrabben ...

    • Establishing the Foundation for the Global Observing System for Marine Life 

      Satterthwaite, Erin V.; Bax, Nicholas J.; Miloslavich, Patricia; Ratnarajah, Lavenia; Canonico, Gabrielle; Dunn, Daniel; Simmons, Samantha E.; Carini, Roxanne J.; Evans, Karen; Allain, Valerie; Appeltans, Ward; Batten, Sonia; Benedetti-Cecchi, Lisandro; Bernard, Anthony T. F.; Bristol, Sky; Benson, Abigail; Buttigieg, Pier Luigi; Gerhardinger, Leopoldo Cavaleri; Chiba, Sanae; Davies, Tammy E.; Duffy, J. Emmett; Giron-Nava, Alfredo; Hsu, Astrid J.; Kraberg, Alexandra C.; Kudela, Raphael M.; Lear, Dan; Montes, Enrique; Muller-Karger, Frank E.; O’Brien, Todd D.; Obura, David; Provoost, Pieter; Pruckner, Sara; Rebelo, Lisa-Maria; Selig, Elizabeth R.; Kjesbu, Olav Sigurd; Starger, Craig; Stuart-Smith, Rick D.; Vierros, Marjo; Waller, John; Weatherdon, Lauren V.; Wellman, Tristan P.; Zivian, Anna (Peer reviewed; Journal article, 2021)
      Maintaining healthy, productive ecosystems in the face of pervasive and accelerating human impacts including climate change requires globally coordinated and sustained observations of marine biodiversity. Global coordination ...