• Comparing density of lumpfish (Cyclopterus lumpus) used in aquaculture to different welfare indicators 

  Berg, Magnus Sunason (Master thesis, 2021-05-31)

  Farmed lumpfish are commonly used as cleaner fish in the salmonid aquaculture industry, but a knowledge gap exists with regards to their density. Filling this knowledge gap is of importance, as the lumpfish have no swim ...

• Male mate choice and selectivity in relation to female mating status in the seed beetle Callosobruchus maculatus 

  Rousseau, Sidonie Edith Jeannine (Master thesis, 2021-06-01)

  Sexual selection plays a role in evolution and often follows the pattern where males are fighting to mate, while females are choosy due to their higher gamete investment. Males can also be selective if they have high costs ...

• A pilot study of lumpfish (Cyclopterus lumpus) skin health, reared with three different treatments in land-based facilities and commercial net-pens 

  Svendsen, Frida Sol Meland (Master thesis, 2021-06-01)

  Biological delousing by the means of deploying cleanerfish is one of the methods applied in Atlantic salmon aquaculture to combat the sea lice (lepeophtheirus salmonis) infestation problem. The method is based on the natural ...

• Læreboka si rolle i evolusjonsundervisninga 

  Langedal, Helene (Master thesis, 2021-05-31)

  Evolusjonsteorien er den store samlande ideen i biologivitskapen, og det er derfor viktig at befolkninga generelt har kunnskap om han. Skulen er den staden der det er størst potensiale for at opplysning om denne sentrale ...

• Knagger og krydder - En kvalitativ intervjustudie av biologilæreres syn på evolusjon som sammenbindende faktor i biologiundervisningen 

  Espedal, Mathias Hansson (Master thesis, 2021-05-31)

  Evolusjonsteorien regnes som en av de viktigste teoriene innen naturvitenskap, og er et overordnet rammeverk for alt innen biologi. I denne kvalitative studien ble seks biologilærere på videregående skole intervjuet om ...

• Paramoeba perurans and AGD in Norwegian aquaculture: effect of freshwater treatment against AGD on gill health in commercial production of Atlantic salmon (Salmo salar L.) and experimental testing of virulence of Paramoeba perurans 

  Lyng, Pernille Lovise (Master thesis, 2021-06-11)

  Gill diseases are a major and increasing challenge with respect to fish health and welfare during the marine stage in Atlantic salmon farming. The causative agents for gill diseases are complex, and several pathogens are ...

• Karakterisering av et pIgR-liknende gen i berggylt (Labrus bergylta) 

  Liepa, Elina (Master thesis, 2021-05-15)

• A comparison of egg investment in lesser black-backed gulls (Larus fuscus) from urban and non-urban colonies 

  Syversen, Vanja Sand (Master thesis, 2021-06-01)

  While the increasing worldwide urbanization generally has negative effects on biodiversity, some animals, like roof nesting gulls, are able to take advantage of these areas and have generated large populations in a number ...

• Tracking the time course of reproductive events in the Northeast Arctic haddock (Melanogrammus aeglefinus) 

  Tronbøl, Frida (Master thesis, 2021-06-15)

  An important objective of fisheries management is to ensure harvest rates that allows the population to maintain its reproductive potential over time. Reproductive biology is thus of key importance when managing a fish ...

• Molekylær karakterisering og analyse av uttrykkingsmønsteret til T-cellemarkørene CD4-1 og CD8-alfa i berggylt (Labrus bergylta) 

  Reikvam, Aslak (Master thesis, 2021-06-01)

  Proteinene CD4-1 og CD8-alfa er essensielle ko-reseptorer på T-celler, og nyttige markører for å identifisere bestemte sub-populasjoner av celler i immunforsvaret. Målet med denne oppgaven var å karakterisere disse molekylene ...

• Immunrespons hos atlantisk laks (Salmo salar) ved infestasjon av lakselus (Lepeophtheirus salmonis): Endringer i genuttrykk og histologiske forandringer i hud 

  Samsonsen, Sebastian (Master thesis, 2021-06-01)

  Sammendrag Lakselus blir ansett som den største utfordringen knyttet til oppdrett i dag. Disse utfordningene kommer i form av redusert fiskehelse, økte produksjonskostnader samt tiltak og lovverk som begrenser vekst for ...

• A comparative study on quality, shelf life and sensory attributes of Atlantic salmon slaughtered onboard slaughter vessel against traditional land-based facilities 

  Skare, Maren (Master thesis, 2021-06-01)

• Refilling behaviour of Atlantic salmon (Salmo salar) with different air-dome heights 

  Oppedal, Henrikke Brekken (Master thesis, 2021-06-01)

  The increased salmon lice (Lepeophtheirus salmonis), issue causes welfare concerns in salmon aquaculture industry. The resistance of lice to different medicinal treatments has led research to increasingly focus on preventive ...

• Welfare and efficiency of warm and cold waterfall (low pressure flushing) as delousing treatment of Atlantic salmon (Salmo salar) 

  Stalheim, Malin Wei (Master thesis, 2021-06-01)

  Salmonid aquaculture plays an important role in increasing global fish production and the biggest factor constraining its further growth and development in Norway is salmon lice (Lepeophtheirus salmonis). Previous projects ...

• Spatiotemporal dynamics in the acoustic backscatter of plankton and lesser sandeel (Ammodytes marinus) in the North Sea measured using a Saildrone 

  Komiyama, Sakura (Master thesis, 2021-06-01)

  With accelerating global warming and human activities, the North Sea is one of the marine ecosystems undergoing rapid change. The need for spatially-temporally extendable survey platforms for assisting well-established ...

• The effects of geodiversity on temporal shifts in alpine plant communities. 

  Reisæter, Halvor Dahl (Master thesis, 2021-05-31)

  Climate warming is inducing compositional shifts in alpine species communities across Europe. However, there are variations in the magnitude and direction of these shifts related to variations in the abiotic environment. ...

• Metagenomics-based discovery of novel carbohydrate degrading enzymes from deep-sea hydrothermal in situ enrichments; expression, purification and characterization 

  Spjeld, Sondre Olai (Master thesis, 2021-06-01)

  Deep sea hydrothermal vents located along ocean ridges harbor microorganisms with unique adaptations. These extremophiles have adapted to high temperature and extreme conditions. Carbohydrate acting enzymes with thermostable ...

• Validation of Atlantic salmon (Salmo salar) weight estimation by stereo camera, and morphometric analysis for assessment of growth performance and maturation status 

  Lange, Tina Emilie Lee (Master thesis, 2021-04-26)

  Stereo image analysis of free-swimming farmed Atlantic salmon is today used for purposes such as individual size estimation and sea lice counting. This technology may in the future be used to score welfare and life history ...

• A descriptive analysis of data from the Norwegian Coastal Reference Fleet and comparison with catch-per-unit-effort data from research surveys 

  Hatlebrekke, Hanne Hjelle (Master thesis, 2021-03-22)

  Catch quotas are used for the sustainable management of fish stocks and are based on official catch statistics and research surveys. However, these methods provide only partial information, as the official catch data does, ...

• Differences in gill responses in ballan wrasse (Labrus bergylta) 

  Sture, Gyrd-Ørjan Hanssen (Master thesis, 2020-08-04)

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