Browsing Published externally by Title
Now showing items 3028-3047 of 3647
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Snorkel sea-cage technology decreases salmon louse infestation by 75% in a full-cycle commercial test
(Journal article; Peer reviewed, 2019)Methods to prevent parasite infestations in farmed fish are becoming widespread, yet tests of their effectiveness often lack commercial relevance and statistical power, which may lead to technology misuse. Here, we examined ... -
'Snorkel' sea lice barrier technology reduces sea lice loads on harvest-sized Atlantic salmon with minimal welfare impacts
(Journal article; Peer reviewed, 2016-02-13)The infestation of farmed Atlantic salmon (Salmo salar) by ectoparasitic sea lice (Lepeophtheirus salmonis) presents a need for new approaches to parasite control. One option is the use of ‘snorkel’ sea lice barrier ... -
Snow crab (Chionoecetes opilio), a new food item for North-east Arctic cod (Gadus morhua) in the Barents Sea
(Peer reviewed; Journal article, 2021)The snow crab (Chionoecetes opilio) is a newly established species in the Barents Sea, increasing in both distribution and abundance in recent years. We explore the potential importance of North-east Arctic cod (Gadus ... -
Social-ecological timelines to explore human adaptation to coastal change
(Journal article; Peer reviewed, 2018)Through the construction of a socio-ecological timeline for the Porsanger fjord ecosystem, this article illustrates the different ways in which environmental and social–ecological changes have influenced the adaptations ... -
Soft bottom benthos and responses to climate variation and eutrophication in Skagerrak
(Journal article; Peer reviewed, 2018)Skagerrak has been subject to several anthropogenic influences over the past decades, with climate change and eutrophication being considered as the most serious and large-scale disturbance factors. The present study reports ... -
Soft Texture of Atlantic Salmon Fillets Is Associated with Glycogen Accumulation
(Journal article; Peer reviewed, 2014-01-09)Atlantic salmon (Salmo salar L.) with soft fillets are not suited for manufacturing high quality products. Therefore fillets with insufficient firmness are downgraded, leading to severe economic losses to the farming and ... -
Some characteristics of sperm motility in European hake (Merluccius merluccius, L., 1758)
(Journal article; Peer reviewed, 2010-09-17)The objective of this paper is to characterize some of the sperm motility parameters in European hake (Merluccius merluccius), which is considered to be a species with aquaculture potential. The total ATP, ADP and AMP ... -
Some observations of Cancer pagurus Linnaeus, 1758 (Decapoda, Brachyura) in deep water
(Journal article; Peer reviewed, 2019)Available species information pages and fact sheets define 100 to 200 m as the maximum depth of occurrence for Cancer pagurus. We here present some observations from video transects conducted in Sognesjøen, Norway, where ... -
Some results of abundance estimation studies with echo integrators
(Journal article; Peer reviewed, 1977)Two examples of acoustic fish stock abundance estimation are given. The first is the estimation of the exploited Barents Sea capelin stock; the second is measurement of the size of the unexploited blue whiting stock. Surveys ... -
Sound production in male and female corkwing wrasses and its relation to visual behaviour
(Peer reviewed; Journal article, 2020)In fish, social interactions are commonly accompanied by acoustic signalling. Males have been found to produce sounds in a large range of species, but female sounds have received considerably less attention. But even in ... -
Sounds produced by Norwegian killer whales, Orcinus orca, during capture
(Journal article; Peer reviewed, 2004)To date very little is still known about the acoustic behavior of Norwegian killer whales, in particular that of individual whales. In this study a unique opportunity was presented to document the sounds produced by five ... -
South Devon Reef Video Baseline Surveys for the Prawle Point to Plymouth Sound & Eddystone cSAC and Surrounding Areas
(Research report, 2011)This report presents the results of a video survey of the Annex 1 reefs of Prawle Point to Plymouth Sound and Eddystone candidate SAC, the Prawle Point to Start Point possible SAC, and of the Torbay portion of the Lyme Bay ... -
South Orkney Island 2016 Antarctic krill and ecosystem monitoring
(CCAMLR;WG-EMM-16/P03, Conference object, 2016) -
Southeastern Tropical Atlantic Changing From Subtropical to Tropical Conditions
(Peer reviewed; Journal article, 2021)A warming and freshening trend of the mixed layer in the upper southeastern tropical Atlantic Ocean (SETA) is observed by the Argo float array during the time period of 2006–2020. The associated ocean surface density ... -
Soya saponins and prebiotics alter intestinal functions in Ballan wrasse (Labrus bergylta)
(Peer reviewed; Journal article, 2023)A 5-week feeding trial was conducted in the cleaner fish Ballan wrasse (Labrus bergylta) for a better understanding of the basic biology of the intestinal functions and health in this stomach less species. During the trial, ... -
Space-time recapture dynamics of PIT-tagged Northeast Atlantic mackerel (Scomber scombrus) reveal size-dependent migratory behaviour
(Peer reviewed; Journal article, 2022)Based on GIS-mapping and semi-parametric modelling of recaptures from PIT-tag experiments in the North Sea nursery area (September 2011), the Celtic Seas spawning area (May-June 2014-2021) and the Icelandic Waters feeding ... -
Spatial and biological oceanographic insights into the massive fish-killing bloom of the haptophyte Chrysochromulina leadbeateri in northern Norway
(Peer reviewed; Journal article, 2022)A bloom of the fish-killing haptophyte Chrysochromulina leadbeateri in northern Norway during May and June 2019 was the most harmful algal event ever recorded in the region, causing massive mortalities of farmed salmon. ... -
Spatial and biological oceanographic insights into the massive fish-killing bloom of the haptophyte Chrysochromulina leadbeateri in northern Norway
(Peer reviewed; Journal article, 2022)A bloom of the fish-killing haptophyte Chrysochromulina leadbeateri in northern Norway during May and June 2019 was the most harmful algal event ever recorded in the region, causing massive mortalities of farmed salmon. ...