Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ...
No abstracts are to be cited without prior reference to the author.Fish farm effluents released in rivers are point sources of pollution which perturb lotic ecosystems. They are known to have an impact on the production of Atlantic salmon (Salmo salar) juveniles. They may have an effect on Atlantic...
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Online Access: | https://dx.doi.org/10.17895/ices.pub.25349824 https://ices-library.figshare.com/articles/conference_contribution/Pollution_from_fish_farm_effluents_increases_in-river_mortality_of_adult_Atlantic_salmon_prior_to_spawning/25349824 |
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ftdatacite:10.17895/ices.pub.25349824 2024-04-28T08:13:16+00:00 Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... Prévost, Etienne 2024 https://dx.doi.org/10.17895/ices.pub.25349824 https://ices-library.figshare.com/articles/conference_contribution/Pollution_from_fish_farm_effluents_increases_in-river_mortality_of_adult_Atlantic_salmon_prior_to_spawning/25349824 unknown ASC 2004 - S - Theme session https://ices-library.figshare.com/ICES-ASC-2004/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Ecosystem observation, processes and dynamics article Other CreativeWork Conference contribution 2024 ftdatacite https://doi.org/10.17895/ices.pub.25349824 2024-04-02T12:00:32Z No abstracts are to be cited without prior reference to the author.Fish farm effluents released in rivers are point sources of pollution which perturb lotic ecosystems. They are known to have an impact on the production of Atlantic salmon (Salmo salar) juveniles. They may have an effect on Atlantic salmon adults before spawning as well. This hypothesis was assessed on the R. Scorff (Brittany, France), a small coastal stream on which a major trout farm is located. A previous study allowed to identify the zone impacted by the fish farm pollution. Using radio-tracking data before the spawning season, the (non-fishing) mortality of salmon adults which entered this zone was compared with that of fish who stayed downstream, where the influence of the source of pollution is considered to be negligible. The Bayesian treatment of a generalized linear model revealed that pollution from fish farm effluents caused a significant increase in the pre-spawning mortality of salmon adults. Consequences of this result on the ... Article in Journal/Newspaper Atlantic salmon Salmo salar DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
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Fisheries and aquaculture Ecosystem observation, processes and dynamics Prévost, Etienne Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... |
topic_facet |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.Fish farm effluents released in rivers are point sources of pollution which perturb lotic ecosystems. They are known to have an impact on the production of Atlantic salmon (Salmo salar) juveniles. They may have an effect on Atlantic salmon adults before spawning as well. This hypothesis was assessed on the R. Scorff (Brittany, France), a small coastal stream on which a major trout farm is located. A previous study allowed to identify the zone impacted by the fish farm pollution. Using radio-tracking data before the spawning season, the (non-fishing) mortality of salmon adults which entered this zone was compared with that of fish who stayed downstream, where the influence of the source of pollution is considered to be negligible. The Bayesian treatment of a generalized linear model revealed that pollution from fish farm effluents caused a significant increase in the pre-spawning mortality of salmon adults. Consequences of this result on the ... |
format |
Article in Journal/Newspaper |
author |
Prévost, Etienne |
author_facet |
Prévost, Etienne |
author_sort |
Prévost, Etienne |
title |
Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... |
title_short |
Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... |
title_full |
Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... |
title_fullStr |
Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... |
title_full_unstemmed |
Pollution from fish farm effluents increases in-river mortality of adult Atlantic salmon prior to spawning ... |
title_sort |
pollution from fish farm effluents increases in-river mortality of adult atlantic salmon prior to spawning ... |
publisher |
ASC 2004 - S - Theme session |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25349824 https://ices-library.figshare.com/articles/conference_contribution/Pollution_from_fish_farm_effluents_increases_in-river_mortality_of_adult_Atlantic_salmon_prior_to_spawning/25349824 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2004/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25349824 |
_version_ |
1797579839235948544 |