Blar i Brage IMR på forfatter "Escobar, Rosa"
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The Acute and Delayed Mortality of the Northern Krill (Meganyctiphanes norvegica) When Exposed to Hydrogen Peroxide
Escobar, Rosa; Samuelsen, Ole Bent (Peer reviewed; Journal article, 2020)Bath treatment pharmaceuticals used to control sea lice infestations in the salmonid industry, such as hydrogen peroxide (H2O2), are released directly into the environment where non-target organisms are at risk of exposure. ... -
Age of European silver eels during a period of declining abundance in Norway
Durif, Caroline; Diserud, Ola Håvard; Sandlund, Odd Terje; Thorstad, Eva Bonsak; Poole, Russell; Bergesen, Knut Aanestad; Escobar, Rosa; Shema, Steven; Vøllestad, Leif Asbjørn (Peer reviewed; Journal article, 2020)The European eel (Anguilla anguilla) is critically endangered throughout its range. Knowledge about age distribution of future spawners (silver eels) is essential to monitor the status and contribute to the recovery of ... -
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, ... -
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 ... -
Kunnskapsstatus – legemidler i fiskeoppdrett (2024)
Samuelsen, Ole; Hannisdal, Rita; Parsons, Aoife Elizabeth; Escobar, Rosa; Agnalt, Ann-Lisbeth (Rapport fra havforskningen;2024 - 25, Research report, 2024)Legemidler som brukes i norsk akvakultur omfatter midler mot innvollsorm, bakterier (antibakterielle midler) og lakselus. I tillegg kommer anestesi- og desinfeksjonsmidler. I denne rapporten har søkelyset vært på midler ... -
Risikorapport norsk fiskeoppdrett 2024 - Produksjonsdødelighet hos oppdrettsfisk og miljøeffekter av norsk fiskeoppdrett
Agnalt, Ann-Lisbeth; Diserud, Ola Håvard; Dunlop, Katherine Mary; Escobar, Rosa; Fiske, Peder; Folkedal, Ole; Glover, Kevin Alan; Halvorsen, Kim Aleksander Tallaksen; Hannisdal, Rita; Hindar, Kjetil; Jansson, Eeva; Johnsen, Ingrid Askeland; Karlsson, Sten; Nedreaas, Kjell Harald; Nilsson, Jonatan; Parsons, Aoife Elizabeth; Sandvik, Anne Dagrun; Serra Llinares, Rosa Maria; Skaala, Øystein; Skern-Mauritzen, Rasmus; Skiftesvik, Anne Berit; Stöger, Elisabeth; Utne, Kjell Rong; Wennevik, Vidar (Rapport fra havforskningen;2024 - 4, Research report, 2024) -
Short-term exposure to hydrogen peroxide induces mortality and alters exploratory behaviour of European lobster (Homarus gammarus)
Escobar, Rosa; Parsons, Aoife Elizabeth; Samuelsen, Ole Bent; Agnalt, Ann-Lisbeth (Peer reviewed; Journal article, 2020)Bath treatment chemotherapeutants, used to control sea lice infestations in the salmonid aquaculture industry, are released directly into the marine environment around fish farms and pose a serious risk to non-target ... -
Why and How is Burrow Ventilation Initiated? A Case Study of Polychaete Behavior in the Burrow at Different Temperatures
Fang, Jinghui; Meng, Shan; Escobar, Rosa; Jiang, Weiwei; Jiang, Zengjie; Mao, Yuze; Jansen, Henrice M; Fang, Jianguang; Strand, Øivind (Peer reviewed; Journal article, 2022)Bioirrigation is a process corresponding to animal-induced transport of porewater solute or exchange between interstitial and overlying waters. How and why the burrowing macrobenthos complete this process remain unclear. ...