Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon
Domestication can change fitness-related traits. We investigated domestication-induced changes in fitness-related traits in Atlantic salmon (Salmo salar) under naturally enriched laboratory conditions with and without threat of predation. Selection in two strains for rapid growth for 3 and 5 generat...
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Online Access: | https://doi.org/10.5061/dryad.3v670 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::7d45fde96db389673236b64618a22c18 2023-05-15T15:31:34+02:00 Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon Debes, Paul V. Hutchings, Jeffrey A. 2015-01-01 https://doi.org/10.5061/dryad.3v670 undefined unknown Dryad Digital Repository https://dx.doi.org/10.5061/dryad.3v670 http://dx.doi.org/10.5061/dryad.3v670 lic_creative-commons 10.5061/dryad.3v670 oai:easy.dans.knaw.nl:easy-dataset:85927 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:85927 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 re3data_____::r3d100000044 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f domestication aquaculture male parr maturation growth stress predation North Atlantic Holocene Salmo salar Life sciences medicine and health care envir socio Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2015 fttriple https://doi.org/10.5061/dryad.3v670 2023-01-22T17:22:53Z Domestication can change fitness-related traits. We investigated domestication-induced changes in fitness-related traits in Atlantic salmon (Salmo salar) under naturally enriched laboratory conditions with and without threat of predation. Selection in two strains for rapid growth for 3 and 5 generations resulted in 2 and 3 times larger sizes of under-yearling parr relative to their wild ancestor. An initially larger size and ability to outgrow prey size more rapidly resulted in lower size-selective predation mortality for domesticated individuals. Growth under threat of predation was only reduced for wild individuals, suggesting that domestication co-selects for predator-related stress resistance. Size-adjusted male parr maturation probability was 34% in the wild strain, but significantly reduced to 10% and 7% after 3 and 5 generations of domestication, respectively. Together, freshwater-stage specific survival for individuals with a domesticated background relative to individuals with a wild genetic background might be higher in the presence of gape-limited predators preferring small individuals, but male reproductive success might be lower for domesticated individuals as their reproduction potential during the freshwater phase is reduced. Salmon_Size_DataFile with data on individual salmon size and experimental design.Temperature_DataFile with data on daily water temperature for each experimental tank. Dataset Atlantic salmon North Atlantic Salmo salar Unknown |
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Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
domestication aquaculture male parr maturation growth stress predation North Atlantic Holocene Salmo salar Life sciences medicine and health care envir socio |
spellingShingle |
domestication aquaculture male parr maturation growth stress predation North Atlantic Holocene Salmo salar Life sciences medicine and health care envir socio Debes, Paul V. Hutchings, Jeffrey A. Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon |
topic_facet |
domestication aquaculture male parr maturation growth stress predation North Atlantic Holocene Salmo salar Life sciences medicine and health care envir socio |
description |
Domestication can change fitness-related traits. We investigated domestication-induced changes in fitness-related traits in Atlantic salmon (Salmo salar) under naturally enriched laboratory conditions with and without threat of predation. Selection in two strains for rapid growth for 3 and 5 generations resulted in 2 and 3 times larger sizes of under-yearling parr relative to their wild ancestor. An initially larger size and ability to outgrow prey size more rapidly resulted in lower size-selective predation mortality for domesticated individuals. Growth under threat of predation was only reduced for wild individuals, suggesting that domestication co-selects for predator-related stress resistance. Size-adjusted male parr maturation probability was 34% in the wild strain, but significantly reduced to 10% and 7% after 3 and 5 generations of domestication, respectively. Together, freshwater-stage specific survival for individuals with a domesticated background relative to individuals with a wild genetic background might be higher in the presence of gape-limited predators preferring small individuals, but male reproductive success might be lower for domesticated individuals as their reproduction potential during the freshwater phase is reduced. Salmon_Size_DataFile with data on individual salmon size and experimental design.Temperature_DataFile with data on daily water temperature for each experimental tank. |
format |
Dataset |
author |
Debes, Paul V. Hutchings, Jeffrey A. |
author_facet |
Debes, Paul V. Hutchings, Jeffrey A. |
author_sort |
Debes, Paul V. |
title |
Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon |
title_short |
Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon |
title_full |
Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon |
title_fullStr |
Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon |
title_full_unstemmed |
Data from: Effects of domestication on parr maturity, growth, and vulnerability to predation in Atlantic salmon |
title_sort |
data from: effects of domestication on parr maturity, growth, and vulnerability to predation in atlantic salmon |
publisher |
Dryad Digital Repository |
publishDate |
2015 |
url |
https://doi.org/10.5061/dryad.3v670 |
genre |
Atlantic salmon North Atlantic Salmo salar |
genre_facet |
Atlantic salmon North Atlantic Salmo salar |
op_source |
10.5061/dryad.3v670 oai:easy.dans.knaw.nl:easy-dataset:85927 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:85927 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 re3data_____::r3d100000044 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f |
op_relation |
https://dx.doi.org/10.5061/dryad.3v670 http://dx.doi.org/10.5061/dryad.3v670 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.3v670 |
_version_ |
1766362088300609536 |