Results 31 to 40 of about 3,472 (198)
Aquaculture Environment Interactions, 2017 Atlantic salmon Salmo salar has shown declines in abundance associated with reduced survival during marine life stages. Key impacts on survival may include a changing ocean environment and salmon louse Lepeophtheirus salmonis infestation from aquaculture.
Shephard, S, Gargan, P
doaj +1 more source
PLoS ONE, 2011 BackgroundPathogens are growing threats to wildlife. The rapid growth of marine salmon farms over the past two decades has increased host abundance for pathogenic sea lice in coastal waters, and wild juvenile salmon swimming past farms are frequently ...
Michael H H Price +5 more
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Aquaculture Environment Interactions, 2022 Salmon lice from fish farms in open net pens pose a threat to the survival of wild salmon post-smolts migrating through areas with high farm and lice densities.
LC Stige +3 more
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Identification of a sex-linked SNP marker in the salmon louse (Lepeophtheirus salmonis) using RAD sequencing [PDF]
, 2013 The salmon louse (Lepeophtheirus salmonis (Krøyer, 1837)) is a parasitic copepod that can, if untreated, cause considerable damage to Atlantic salmon (Salmo salar Linnaeus, 1758) and incurs significant costs to the Atlantic salmon mariculture ...
Carmichael, Stephen N +57 more
core +1 more source
Timing is everything: Survival of Atlantic salmon Salmo salar postsmolts during events of high salmon lice densities [PDF]
, 2020 1. Atlantic salmon in aquaculture act as reservoir hosts and vectors of parasites like salmon lice and this parasite is shown to harm wild salmonid populations. 2.
Anne D. Sandvik +29 more
core +1 more source
Lice pressure from salmon farms on wild sea trout (Salmo trutta) in a Norwegian fjord
Frontiers in Marine Science, 2015 Salmon lice Lepeophtheirus salmonis are external parasites on salmonids in the marine environment. However, during recent years, salmon lice abundance has increased due to the presence of salmon farming.
Pablo Arechavala-Lopez +2 more
doaj +1 more source
Salmon lice treatments and salmon mortality in Norwegian aquaculture: a review [PDF]
Reviews in Aquaculture, 2018 AbstractWith the expansion of Atlantic salmon aquaculture, the economic and ecological impacts of salmon lice (Lepeophtheirus salmonis) has increased. Norway battles this problematic parasite with various control and preventative methods within farms. We analysed two national‐level databases to examine the number of operations reported each year from ...
Kathy Overton +5 more
openaire +2 more sources
Impacts of salmon lice emanating from salmon farms on wild Atlantic salmon and sea trout [PDF]
, 2018 Thorstad, E.B. & Finstad, B. 2018. Impacts of salmon lice emanating from salmon farms on wild Atlantic salmon and sea trout. NINA Report 1449: 1-22. Results from scientific studies on the impacts of salmon lice on Atlantic salmon and sea trout are summarized here.
Thorstad, Eva B., Finstad, Bengt
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Epidemics, 2014 Infection by parasitic sea lice is a substantial problem in industrial scale salmon farming. To control the problem, Norwegian salmonid farms are not permitted to exceed a threshold level of infection on their fish, and farms are required to monitor and ...
Anja B. Kristoffersen +5 more
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Inclusion of photoautotrophic cultivated diatom biomass in salmon feed can deter lice.
PLoS ONE, 2021 The aim of this study was to evaluate the potential of diatom (microalgae) biomass as a lice-reducing ingredient in salmon feed. The original hypothesis was based on the fact that polyunsaturated aldehydes (PUAs), e.g.
Hans Chr Eilertsen +12 more
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