Blar i Institutt for biologi på tittel
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Seasonal Changes in Photoperiod: Effects on Growth and Redox Signaling Patterns in Atlantic Salmon Postsmolts
(Peer reviewed; Journal article, 2023)Farmed Atlantic salmon reared under natural seasonal changes in sea-cages had an elevated consumption of antioxidants during spring. It is, however, unclear if this response was caused by the increase in day length, ... -
Seasonal dynamics of microzooplankton communities in the Sea of Oman (Arabian Sea)
(Journal article; Peer reviewed, 2019)Seasonal dynamics of microzooplankton and changes in environmental condition were analysed during a one-year field sampling campaign in the Sea of Oman at two different stations. Monsoon winds in this region cause distinct ... -
Seasonal effects of hydropeaking on growth, energetics and movement of juvenile atlantic salmon (Salmo salar)
(Journal article; Peer reviewed, 2015)The performance and movements of juvenile Atlantic salmon Salmo salar exposed to variable water discharge (simulating hydropeaking) but with a stable water‐covered area were studied in six experimental stream channels, ... -
Seasonal Variability in the Zooplankton Community Structure in a Sub-Arctic Fjord as Revealed by Morphological and Molecular Approaches
(Peer reviewed; Journal article, 2021)Phyto- and zooplankton in Arctic and sub-Arctic seas show very strong seasonal changes in diversity and biomass. Here we document the seasonal variability in the mesozooplankton community structure in a sub-Arctic fjord ... -
Seasonal Variation in Genome-Wide DNA Methylation Patterns and the Onset of Seasonal Timing of Reproduction in Great Tits
(Journal article; Peer reviewed, 2019)In seasonal environments, timing of reproduction is a trait with important fitness consequences, but we know little about the molecular mechanisms that underlie the variation in this trait. Recently, several studies put ... -
Seasonal Variation in Site Fidelity of Moose (Alces alces)
(Master thesis, 2013)Species across many taxa display site fidelity, the tendency to return to previous used areas, particularly during important periods of life, such as at mating and reproduction. In general, it is expected that familiarity ... -
Seasonal Variations in Biofouling and Plankton Community Connected to a Large Scale Salmon Farm.
(Master thesis, 2011)Biofouling is the one of the main problems in marine finfish aquaculture. Biofouling occludes the nets and incurs major costs to fish farmers in the form of copper containing anti fouling paints used on the net surfaces, ... -
Seasonal variations in food-web dynamics of Barents Sea plankton communities in a changing Arctic
(Master thesis, 2024)Havisen i Arktis gjennomgår for tiden smelting i et raskt tempo, noe som kan ha store innvirkning på marine arktiske næringsnett. Planteplankton er essensielt for livet i havet, og er en viktig matkilde for dyreplankton, ... -
Seasonal Variations in Thyroid Disrupting Effects of Persistent Organic Pollutants in Polar Bears (Ursus maritimus) from Svalbard
(Master thesis, 2016)Several persistent organic pollutants (POPs) have the ability to interfere with the thyroid hormone (TH) system in arctic mammals. This endocrine system is crucial for adapting to a changing environment, and it is an ... -
Secondary forest regeneration benefits old-growth specialist bats in a fragmented tropical landscape
(Journal article; Peer reviewed, 2018)Tropical forest loss and fragmentation are due to increase in coming decades. Understanding how matrix dynamics, especially secondary forest regrowth, can lessen fragmentation impacts is key to understanding species ... -
Selecting habitat to survive: The impact of road density on survival in a large carnivore
(Journal article; Peer reviewed, 2013)Habitat selection studies generally assume that animals select habitat and food resources at multiple scales to maximise their fitness. However, animals sometimes prefer habitats of apparently low quality, especially when ... -
Selecting the right bird model in experimental studies on endocrine disrupting chemicals
(Journal article; Peer reviewed, 2015)Birds have been used as model species in ecotoxicological research for decades but have only recently been included in toxicity testing schemes. However, the avian fauna is very diverse. Given this diversity, the ecology, ... -
Selection and administration of probiotic bacteria to marine fish larvae
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:223, Doctoral thesis, 2006) -
Selection on high thermal tolerance alters tolerance to cold
(Master thesis, 2019)Klimaendringer vil føre til økning i vanntemperaturer og intensitet av hetebølger. Dette vil utfordre ektoderme fiskers indre fysiologi og populasjonsutbredelse, delvis avhengig av deres temperatur-toleranse. Et vanlig mål ... -
Selective Ingestion of Textile Microfibres by Calanus finmarchicus
(Master thesis, 2020)The present study investigated the ingestion and egestion dynamics of four white textile microfibres (ca. 60 µm) in the marine copepod Calanus finmarchicus. This study is the first to expose aquatic invertebrates to ... -
The Seminavis Robusta Genome Provides Insights Into the Evolutionary Adaptations of Benthic Diatoms
(Peer reviewed; Journal article, 2020)Benthic diatoms are the main primary producers in shallow freshwater and coastal environments, fulfilling important ecological functions such as nutrient cycling and sediment stabilization. However, little is known about ... -
Sensitivity Analysis of Effective Population Size to Demographic Parameters in House Sparrow Populations
(Master thesis, 2015)In population management, the effective population size, Ne, can be viewed in tandem with actual population size, N, as the main factors determining a population s long-term viability and sustainability. Ne is the number ... -
Sensitivity analysis of effective population size to demographic parameters in house sparrow populations
(Journal article, 2017)The ratio between the effective and the census population size, (math formula), is an important measure of the long-term viability and sustainability of a population. Understanding which demographic processes that affect ... -
Seroprevalence for Brucella spp. in Baltic ringed seals (Phoca hispida) and T East Greenland harp (Pagophilus groenlandicus) and hooded (Cystophora cristata) seals
(Journal article; Peer reviewed, 2018)Zoonotic infections transmitted from marine mammals to humans in the Baltic and European Arctic are of unknown significance, despite given considerable potential for transmission due to local hunt. Here we present results ...