Blar i Brage IMR på forfatter "Agnalt, Ann-Lisbeth"
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A first fecundity study of the female snow crab Chionoecetes opilio Fabricius, 1788 (Decapoda: Brachyura: Oregoniidae) of the newly established population in the Barents Sea
Danielsen, Hanna Ellerine Helle; Hjelset, Ann Merete; Bluhm, Bodil; Hvingel, Carsten; Agnalt, Ann-Lisbeth (Journal article; Peer reviewed, 2019)The snow crab Chionoecetes opilioFabricius, 1788 is a newly established species in the Barents Sea. Since the first individuals were recorded in 1996, the population has increased and a fishery was initiated in 2012. Mature ... -
AkvaVis - dynamisk GIS-verktøy for lokalisering av oppdrettsanlegg for nye oppdrettsarter : miljøkrav for nye oppdrettsarter og laks
Ervik, Arne; Agnalt, Ann-Lisbeth; Asplin, Lars; Aure, Jan; Bekkvik, Tor Christian; Døskeland, Inge; Hageberg, Anne Ansnes; Hansen, Tom; Karlsen, Ørjan; Oppedal, Frode; Strand, Øivind (Fisken og havet, Research report, 2008)AkvaVis is a dynamic GIS tool for siting fish farms, and this report describes a prototype version for mussel farms. AkvaVis combines mappable characteristics such as depth, currents and distance from other objects, and ... -
Alien marine species in Norway - Mapping, monitoring and assessment of vectors for introductions
Husa, Vivian; Agnalt, Ann-Lisbeth; Berntsen, Johan Henrik Hårdensson; Falkenhaug, Tone; Fossøy, Frode; Forsgren, Elisabet; Grefsrud, Ellen Sofie; Hjelset, Ann Merete; Hanssen, Frank Ole; Husby, Even; Jelmert, Anders; Mortensen, Stein; Olsen, Siri Aaserud; Sandvik, Hanno (Rapport fra havforskningen;2022 - 8, Research report, 2022-04-28)Norway has the second longest coastline in the world, and it is challenging to monitor non-indigenous marine species (NIMS) along the entire shore including the Norwegian areas in the Barents Sea and along Svalbard. There ... -
Amerikansk hummer i Norge: Harmløst tilskudd i den norske fauna eller potensiell kilde til genetisk forurensning og nye sykdommer?
Sandlund, Nina; Karlsbakk, Egil; Farestveit, Eva; Einen, Ann Cathrine Bårdsgjære; Agnalt, Ann-Lisbeth (Havforskningsnytt;Nr. 7 - 2011, Working paper, 2011)I 2009 og 2010 mottok Havforskningsinstituttet flere amerikanske hummere fanget i Norge som hadde tydelige skader i skallet. Skadene ligner en skallsykdom som er funnet på amerikansk hummer i USA og Canada, og er ... -
An enriched environment promotes shelter-seeking behaviour and survival of hatchery-produced juvenile European lobster (Homarus gammarus)
Aspaas, Stian; Grefsrud, Ellen Sofie; Fernø, Anders; Jensen, Knut Helge; Trengereid, Henrik; Agnalt, Ann-Lisbeth (Journal article, 2016) -
Bæreevne i norsk akvakultur – CANO : Carrying Capacity in Norwegian Aquaculture – CANO
Ervik, Arne; Hansen, Pia Kupka; Strand, Øivind; Agnalt, Ann-Lisbeth (Havforskningsnytt, Working paper, 2009)In aquaculture the carrying capacity may be defined as the maximum amount of an aquaculture organism that can be produced in an area without the environmental effects exceeding accepted levels. The CANO project will ... -
Deformities in larvae and juvenile European lobster (Homarus gammarus) exposed to lower pH at two different temperatures
Agnalt, Ann-Lisbeth; Grefsrud, Ellen Sofie; Farestveit, Eva; Larsen, Marita; Keulder, Felicia (Journal article; Peer reviewed, 2013-12-04)The ongoing warming and acidification of the world's oceans are expected to influence the marine ecosystems, including benthic marine resources. Ocean acidification may especially have an impact on calcifying organisms, ... -
Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea)
Krafft, Bjørn Arne; Kvalsund, Merete; Søvik, Guldborg; Farestveit, Eva; Agnalt, Ann-Lisbeth (CCAMLR;WG-EMM-16/P02, Conference object, 2016) -
Døde og strandete krepsdyr - Nitti tilfeller rapportert til Havforskningsinstituttet i perioden 2014-2020
Søvik, Guldborg; Dalpadado, Padmini; Falkenhaug, Tone; Sævik, Pål Næverlid; Jenssen, Maria; Larsen, Marita; Hannisdal, Rita; Rønning, Jon; Olsen, Siri Aaserud; Samuelsen, Ole Bent; Agnalt, Ann-Lisbeth; Thangstad, Trude Hauge; Danielsen, Hanna Ellerine Helle; Grøsvik, Bjørn Einar; Hatland, Siren; Bruvik, Aina; Tjensvoll, Tore; Couillard, Felicia Dawn; Korneliussen, Patrick-Andre (Rapport fra havforskningen;2021 - 3, Research report, 2021)Havforskningsinstituttet begynte med en systematisk registrering av innrapporterte funn av strandet krill i 2014. Antall tilfeller var få fra 2014 til 2017, men økte kraftig i 2018 og har siden holdt seg på dette nivået. ... -
Effect of sea lice chemotherapeutant hydrogen peroxide on the photosynthetic characteristics and bleaching of the coralline alga Lithothamnion soriferum
Legrand, Erwann; Parsons, Aoife Elizabeth; Escobar, Rosa; Freytet, Florian; Agnalt, Ann-Lisbeth; Samuelsen, Ole Bent; Husa, Vivian (Peer reviewed; Journal article, 2022)The proliferation of sea lice (Lepeophtheirus salmonis) represents a major challenge for the salmonid aquaculture industry in Norway. Hydrogen peroxide (H2O2) is a chemotherapeutant frequently used on Norwegian farms, ... -
Effekter av utslipp fra akvakultur på spesielle marine naturtyper, rødlista habitat og arter
Husa, Vivian; Grefsrud, Ellen Sofie; Agnalt, Ann-Lisbeth; Karlsen, Ørjan; Bannister, Raymond; Samuelsen, Ole B.; Grøsvik, Bjørn Einar (Rapport fra Havforskningen;8-2016, Working paper, 2016-04) -
Egg buoyancy variability in local populations of Atlantic cod (Gadus morhua)
Jung, Kyung-Mi; Folkvord, Arild; Kjesbu, Olav Sigurd; Agnalt, Ann-Lisbeth; Thorsen, Anders; Sundby, Svein (Journal article; Peer reviewed, 2012-06-29)Previous studies have found strong evidences for Atlantic cod (Gadus morhua) egg retention in fjords, which are caused by the combination of vertical salinity structure, estuarine circulation, and egg specific gravity, ... -
Experiences and Activities in Norway and Europe, Based on Studies of the European Lobster Homarus gammarus
van der Meeren, Gro; Knutsen, Halvor; Knutsen, Jan Atle; Agnalt, Ann-Lisbeth (Conference object, 2010-01-04) -
Flubenzuroner i fiskeoppdrett - miljøaspekter og restkonsentrasjoner i behandlet fisk
Samuelsen, Ole; Tjensvoll, Tore; Hannisdal, Rita; Agnalt, Ann-Lisbeth; Lunestad, Bjørn Tore (Rapport fra Havforskningen;Nr. 2-2013, Working paper, 2013-01) -
Havbeite med hummer: Artsrapport
Borthen, Jørgen; Agnalt, Ann-Lisbeth; Nøstvold, Einar; Sørensen, Johan (PUSH;, Research report, 1998)Program for Utvikling og Stimulering av Havbeite (PUSH) -
Havbeite – forskning for utvikling av en miljøvennlig næring
Agnalt, Ann-Lisbeth; Strand, Øivind; Jørstad, Knut Eirik; Mortensen, Stein H. (Havforskningsnytt, Working paper, 2005) -
Havbruksrapport 2004
Agnalt, Ann-Lisbeth; Ervik, Arne; Kristiansen, Tore S.; Oppedal, Frode (Fisken og havet, særnummer;3-2004, Research report, 2004-02) -
Havforskningsrapporten 2011 : Ressurser, miljø og akvakultur på kysten og i havet
Agnalt, Ann-Lisbeth; Fossum, Petter; Hauge, Marie; Mangor-Jensen, Anders; Ottersen, Geir; Røttingen, Ingolf; Sundet, Jan H.; Sunnset, Beate Hoddevik (Fisken og havet, særnummer;1-2011, Research report, 2011-03) -
The impact of anti-sea lice pesticides, azamethiphos and deltamethrin, on European lobster (Homarus gammarus) larvae in the Norwegian marine environment
Parsons, Aoife Elizabeth; Escobar, Rosa; Sævik, Pål Næverlid; Samuelsen, Ole Bent; Agnalt, Ann-Lisbeth (Peer reviewed; Journal article, 2020)Anti-sea lice pesticides, used in the salmonid aquaculture industry, are a growing environmental concern due to their potential to adversely affect non-target crustaceans. Azamethiphos and deltamethrin are two bath treatment ... -
Integration of a wind farm with a wave- and an aquaculture farm
He, J.; Weissenberger, J.; Bergh, Øivind; Hjøllo, Solfrid Sætre; Wehde, Henning; Agnalt, Ann-Lisbeth; Chen, Z.; Olason, D.; Thorsteinson, B.; Fosso, O.B. (Conference object, 2011-11-15)There is a growing interest in placing wind farms offshore. 140 GW of offshore wind are currently being planned to reach the EU energy 2020 goal. However, an offshore wind farm occupies a large area and competes with other ...