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Comparing sediment DNA extraction methods for assessing organic enrichment associated with marine aquaculture
(Peer reviewed; Journal article, 2020)Marine sediments contain a high diversity of micro- and macro-organisms which are important in the functioning of biogeochemical cycles. Traditionally, anthropogenic perturbation has been investigated by identifying ... -
Comparing the catch composition, profitability and discard survival from different trammel net designs targeting common spiny lobster (Palinurus elephas) in a Mediterranean fishery
(Journal article; Peer reviewed, 2018)In the Balearic Islands, different trammel net designs have been adopted to promote fisheries sustainability and reduce discards. Here, we compare the catch performance of three trammel net designs targeting the spiny ... -
Comparing the transcriptomes of embryos from domesticated and wild Atlantic salmon (Salmo salar L.) stocks and examining factors that influence heritability of gene expression
(Journal article; Peer reviewed, 2016-03-17) -
A comparison between two sonic measuring systems for demersal fish
(Peer reviewed; Journal article, 1970)Two sonic methods for estimation of abundance of fish stocks, the echo integrator and the digital counter methods, were compared on single and schooling fish in the Lofoten area of Norway during March 1969. Good correlation ... -
Comparison of a digital iodine-specific dietary screener with 24-hour recall and urinary iodine concentration
(Peer reviewed; Journal article, 2023)Mild-to-moderate iodine deficiency remains a problem worldwide, including in Norway. Of particular, concern is fertile, pregnant and lactating women. The Norwegian Dairy Council developed a digital iodine-specific dietary ... -
Comparison of anadromous and landlocked Atlantic salmon genomes reveals signatures of parallel and relaxed selection across the Northern Hemisphere
(Peer reviewed; Journal article, 2020)Most Atlantic salmon (Salmo salar L.) populations follow an anadromous life cycle, spending early life in freshwater, migrating to the sea for feeding, and returning to rivers to spawn. At the end of the last ice age ~10,000 ... -
Comparison of copper and tungsten carbide calibration spheres
(Journal article; Peer reviewed, 1984)The properties of calibration spheres made from electrical-grade copper, denoted Cu, and tungsten carbide with 6% cobalt binder, denoted WC, are examined theoretically. Effects of variations in material, medium, and equipment ... -
A comparison of CTD satellite-linked tags for large cetaceans - Bowhead whales as real-time autonomous sampling platforms
(Peer reviewed; Journal article, 2020)There is an increasing need for comprehensive oceanographic sampling, and taking advantage of marine mammal studies of movements and habitat use for augmenting spatial and temporal coverage, especially in remote and ... -
Comparison of Norwegian health and welfare regulatory frameworks in salmon and chicken production
(Peer reviewed; Journal article, 2020)The health and welfare of farmed fish are often regarded with less concern than for other production animals. This review compares the Norwegian legal health and welfare frameworks for broiler chickens and farmed salmon, ... -
Comparison of organic and conventional food and food production. Part II: Animal health and welfare in Norway
(VKM Report, Research report, 2014) -
Comparison of organic and conventional food and food Production. Part IV: Human health – hygiene and pathogens
(VKM Report, Research report, 2014) -
Comparison of Otolith Microstructure of Herring Larvae and Sibling Adults Reared Under Identical Early Life Conditions
(Peer reviewed; Journal article, 2020)Atlantic herring (Clupea harengus) is a euryhaline species, occupying fully marine habitats (35 psu) in the North Atlantic, as well as brackish waters (<20 psu) such as in the adjacent Baltic Sea. We co-reared Atlantic ... -
A comparison of triploid and diploid Atlantic salmon (Salmo salar) performance and welfare under commercial farming conditions in Norway
(Peer reviewed; Journal article, 2021)Avoiding genetic interactions between wild and farmed Atlantic salmon is regarded as one of the major requirements for a sustainable salmon aquaculture industry. For this reason, farming functional sterile triploids has ... -
Comparison of two multiple plankton samplers: MOCNESS and Multinet Mammoth
(Peer reviewed; Journal article, 2022)To ensure an optimal continuation of a long time series of zooplankton monitoring surveys, two types of equipment for depth-stratified mesozooplankton sampling were compared. The Institute of Marine Research (Norway) has ... -
Comparison of visual and molecular taxonomic methods to identify ichthyoplankton in the North Sea
(Peer reviewed; Journal article, 2020)The North Sea is an important spawning and nursery ground for many demersal and pelagic fishes whose spawning areas are largely overlapping in time and space. This makes ichthyoplankton visual identification from the various ... -
Comparison of walleye pollock target strength estimates determined from in situ measurements and calculations based on swimbladder form
(Journal article; Peer reviewed, 1988)The target strength of walleye pollock (Theragra chalcogramma) at 38 kHz has been determined in each of two ways: (1) in situ measurement with dual-beam and split-beam echo sounders, and (2) theoretical calculation based ... -
Comparisons of echo-integration performance from two different multiplexed echosounders
(Journal article; Peer reviewed, 2018)A time-series of acoustically derived aquatic biomass estimates relies on the acoustic equipment maintaining the same performance throughout the time-series. This is normally achieved through a regular calibration process. ... -
A compilation of global bio-optical in situ data for ocean-colour satellite applications – version two
(Peer reviewed; Journal article, 2019)A global compilation of in situ data is useful to evaluate the quality of ocean-colour satellite data records. Here we describe the data compiled for the validation of the ocean-colour products from the ESA Ocean Colour ... -
Complement factor C5 in Atlantic salmon (Salmo salar): characterization of cDNA, protein and glycosylation
(Journal article; Peer reviewed, 2019)Complement component 5 (C5) is an essential factor of the defensive complement system in all vertebrates. We report the characterization of C5 cDNA and protein from Atlantic salmon (Salmo salar), a teleost fish species of ...