Blar i Institutt for biologi på tittel
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THE EFFECTS OF EXCLUSION OF BROWSING MOOSE ON ABOVE GROUND CARBON STOCKS IN EARLY SUCCESSIONAL STAGES IN BOREAL FORESTS
(Master thesis, 2017)Climate change can occur due to the rising of CO2 in the atmosphere. Understanding factors that can increase atmospheric CO2 is very important to decrease global temperature. There are many publications that investigate ... -
The effects of habitat size and distance to forest edge on the occupancy dynamics of rock ptarmigan (Lagopus muta) in Norway
(Master thesis, 2019)Oppvarming som resultat av klimaendringer har hatt særskilt høy betydning i høyfjellsområder og viser oppvarmingsrater nærmere det dobbelte av den globale trenden. De alpine artene som oppholder seg i disse områdene er ... -
The effects of inbreeding on resting metabolic rate and thermal conductance in wild house sparrows (Passer domesticus)
(Master thesis, 2022)Menneskelige påvirkninger fører til at populasjoner blir mindre, mer fragmenterte og isolerte, som kan resultere i populasjonsstørrelser som er mer sårbare for innavl. Når innavl reduserer trekk som er nært knyttet til ... -
The effects of mechanical shock on cortisol production and bone deformities in Atlantic salmon (Salmo salar) eggs
(Master thesis, 2024)Atlantisk laks (Salmo salar) er en økonomisk viktig art for norsk akvakultur, hvor kostnadene for rogn og settefisk utgjør 15% av produksjonskostnadene for settefiskanleggene, noe som gjør klekkeri og settefisk sektoren ... -
The Effects of Membrane Filtration in a Recirculating Aquaculture System on Water Quality and Fish Performance of Atlantic Salmon (Salmo salar)
(Master thesis, 2018)Recirculating aquaculture systems (RAS) could be a solution to several of the challenges associated with environmentally sustainable growth of the aquaculture industry. However, high investment and operating costs are ... -
The Effects of Moose (Alces alces) Browsing on Boreal Tree Species in Norway and Quebec
(Master thesis, 2015)The circumpolar boreal forest is important for recreational purposes, timber harvesting, game meat and as a CO2-storage. Biodiversity is important for maintaining these ecosystem services. Many boreal forests are experiencing ... -
The effects of oxygen availability and temperature on appetite, growth and aerobic scope in zebrafish (Danio rerio)
(Master thesis, 2022)I en verden preget av ekstreme hetebølger trues artsmangfoldet og biodiversiteten. Temperatur påvirker biologien til ektoterme dyr drastisk, hvorav fisk direkte blir påvirket av vanntemperatur. En rekke hypoteser tar for ... -
The effects of oxygen availability and acclimation temperature on upper thermal tolerance in zebrafish (Danio rerio)
(Master thesis, 2021)Globale temperaturer øker, og hetebølger forekommer oftere. Det blir derfor stadig mer viktig å forstå hvordan ulike organismer responderer til temperaturendringer. Det har blitt foreslått at en begrensning i dyrs kapasitet ... -
The effects of parental age on growth and cell-mediated immune response of chicks of Zebra finch, Taeniopygia guttata
(Master thesis, 2010)The reproductive performance of birds tends to increase with age until they reach reproductive senescence. The age of a nesting pair may affect their offspring, because the quantities of substances transferred through egg ... -
The effects of phosphorus limitation on carbon metabolism in diatoms
(Journal article; Peer reviewed, 2017)Phosphorus is an essential element for life, serving as an integral component of nucleic acids, lipids and a diverse range of other metabolites. Concentrations of bioavailable phosphorus are low in many aquatic environments. ... -
The effects of power lines on ungulates and implications for power line routing and rights-of-way management
(Journal article; Peer reviewed, 2014)Thousands of kilometres of power lines exist and more are planned. Ungulates that range over large areas are likely to encounter power lines, but a synthesis of power line effects on ungulates is lacking. Reindeer (Rangifer ... -
The Effects of Temperature and Oxygen Acclimation on Somatic Growth and Appetite in Zebrafish (Danio rerio)
(Master thesis, 2022)Uforutsigbare hetebølger og brå endringer i oksygenmetning blir mer og mer alminnelig i kystområder rundt omkring på Jorda. En av forutsetningen for å kunne forstå hvordan ektoterme dyr vil påvirkes av fremtidig klimaendring, ... -
The effects of textile microfibres on essential physiological processes in Calanus finmarchicus
(Master thesis, 2021)Mikroplast (1–5000 µm) er et utbredt problem i det marine økosystemet som kan påvirke helsen til marine biota. Forskjellige marine arter spiser mikroplast, og dette har vist seg å kunne påvirke flere viktige fysiologiske ... -
The effects of variable environmental conditions on growth, nutritional state and protein content in cultivated Saccharina latissima in Norway
(Master thesis, 2018)Cultivation of macroalgae, or seaweed, has been a major industry in Asian countries, predominantly China and Indonesia, for decades. Production of seaweed in Norway is mostly related to research and development (R&D), yet ... -
The effects of vehicle congestion on the environment – an EIA in the Ngorongoro crater. The Environmental Impact Statement
(NINA rapport;, Research report, 2007)The Ngorongoro Conservation Area Authority (NCAA) faces a great challenge in managing the vehicle congestion in the Ngorongoro crater. They are in need for an assessment of the present situation and realistic plans for ... -
The Efficacy and Stress-Reducing Capacity of MS-222, Benzoak and Aqui-S for the Ornamental Cichlid Fish, Metriaclima estherae
(Master thesis, 2011)The financial crises and global change have caused setbacks to the improvements in many undeveloped countries. To be able to achieve the Millennium developmental goals within 2015, it will require a higher effort. ... -
The efficiency of the two microalgae species Rhodomonas baltica and Dunaliella tertiolecta for removal of dissolved nitrogen and phosphorus from RAS water
(Master thesis, 2021)Akvakulturindustrien er den raskest voksende matsektoren i verden og er forventet å bidra ytterligere til verdens matbehov i framtiden. En økt vekst kan by på noen utfordringer, og en av de største er hvordan man skal kunne ... -
The Energy Budget of a Local Jellyfish Proliferation: Periphylla periphylla in The Trondheimsfjord, Norway
(Master thesis, 2015)Trondheimsfjorden is one of approximately one dozen Norwegian fjords where the crown jellyfish, Periphylla periphylla (Scyphozoa, Coronatae) has had massive blooms. It has established large local populations during the ... -
The ethics of access to patented biotech research tools from universities and other research institutions
(Journal article; Peer reviewed, 2018)As universities and public research organizations increasingly partner with industry to fulfill their 'third mission' of innovation activities for economic and societal benefit, they have ethical obligations to ensure ... -
The EU Horizon 2020 project GRACE: integrated oil spill response actions and environmental effects
(Journal article; Peer reviewed, 2019)This article introduces the EU Horizon 2020 research project GRACE (Integrated oil spill response actions and environmental effects), which focuses on a holistic approach towards investigating and understanding the hazardous ...