Data from: Supplementary stocking selects for domesticated genotypes
Stocking of hatchery produced fish is common practise to mitigate declines in natural populations and may have unwanted genetic consequences. Here we describe a novel phenomenon arising where broodstock used for stocking may be introgressed with farmed individuals. We test how stocking affects intro...
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Online Access: | https://doi.org/10.5061/dryad.1nh877d |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::46807ec47f88b9b2face427600425171 2023-05-15T15:32:33+02:00 Data from: Supplementary stocking selects for domesticated genotypes Hagen, Ingerid J. Jensen, Arne J. Bolstad, Geir H. Diserud, Ola H. Hindar, Kjetil Lo, Håvard Karlsson, Sten 2019-11-27 https://doi.org/10.5061/dryad.1nh877d undefined unknown Dryad https://dx.doi.org/10.5061/dryad.1nh877d http://dx.doi.org/10.5061/dryad.1nh877d lic_creative-commons 10.5061/dryad.1nh877d oai:easy.dans.knaw.nl:easy-dataset:119457 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:119457 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 Salmo salar Escapees genetics introgression Stocking Life sciences medicine and health care envir anthro-se Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2019 fttriple https://doi.org/10.5061/dryad.1nh877d 2023-01-22T16:51:02Z Stocking of hatchery produced fish is common practise to mitigate declines in natural populations and may have unwanted genetic consequences. Here we describe a novel phenomenon arising where broodstock used for stocking may be introgressed with farmed individuals. We test how stocking affects introgression in a wild population of Atlantic salmon (Salmo salar) by quantifying how the number of adult offspring recaptured in a stocked river depend on parental introgression. We found that hatchery conditions favour farmed genotypes such that introgressed broodstock produce up to four times the number of adult offspring compared to non-introgressed broodstock, leading to increased introgression in the recipient spawning population. Our results provide the first empirical evidence that stocking can unintentionally favour introgressed individuals and through selection for domesticated genotypes compromise the fitness of stocked wild populations. SupplementarySoftwareR code.seaAge_analysisThis is a c++ file required to run the sea age analysis. The user does not need to open the cpp file, but the cpp file must be in the same working directory as the R code.SourceDataThis file contains source data to reproduce all tables and figures. The file contains 3 data sets. Readme information is included in the xlsx file. Save the respective work sheets as txt files to use as Source data for the accompanying R code. Dataset Atlantic salmon Salmo salar Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Salmo salar Escapees genetics introgression Stocking Life sciences medicine and health care envir anthro-se |
spellingShingle |
Salmo salar Escapees genetics introgression Stocking Life sciences medicine and health care envir anthro-se Hagen, Ingerid J. Jensen, Arne J. Bolstad, Geir H. Diserud, Ola H. Hindar, Kjetil Lo, Håvard Karlsson, Sten Data from: Supplementary stocking selects for domesticated genotypes |
topic_facet |
Salmo salar Escapees genetics introgression Stocking Life sciences medicine and health care envir anthro-se |
description |
Stocking of hatchery produced fish is common practise to mitigate declines in natural populations and may have unwanted genetic consequences. Here we describe a novel phenomenon arising where broodstock used for stocking may be introgressed with farmed individuals. We test how stocking affects introgression in a wild population of Atlantic salmon (Salmo salar) by quantifying how the number of adult offspring recaptured in a stocked river depend on parental introgression. We found that hatchery conditions favour farmed genotypes such that introgressed broodstock produce up to four times the number of adult offspring compared to non-introgressed broodstock, leading to increased introgression in the recipient spawning population. Our results provide the first empirical evidence that stocking can unintentionally favour introgressed individuals and through selection for domesticated genotypes compromise the fitness of stocked wild populations. SupplementarySoftwareR code.seaAge_analysisThis is a c++ file required to run the sea age analysis. The user does not need to open the cpp file, but the cpp file must be in the same working directory as the R code.SourceDataThis file contains source data to reproduce all tables and figures. The file contains 3 data sets. Readme information is included in the xlsx file. Save the respective work sheets as txt files to use as Source data for the accompanying R code. |
format |
Dataset |
author |
Hagen, Ingerid J. Jensen, Arne J. Bolstad, Geir H. Diserud, Ola H. Hindar, Kjetil Lo, Håvard Karlsson, Sten |
author_facet |
Hagen, Ingerid J. Jensen, Arne J. Bolstad, Geir H. Diserud, Ola H. Hindar, Kjetil Lo, Håvard Karlsson, Sten |
author_sort |
Hagen, Ingerid J. |
title |
Data from: Supplementary stocking selects for domesticated genotypes |
title_short |
Data from: Supplementary stocking selects for domesticated genotypes |
title_full |
Data from: Supplementary stocking selects for domesticated genotypes |
title_fullStr |
Data from: Supplementary stocking selects for domesticated genotypes |
title_full_unstemmed |
Data from: Supplementary stocking selects for domesticated genotypes |
title_sort |
data from: supplementary stocking selects for domesticated genotypes |
publisher |
Dryad |
publishDate |
2019 |
url |
https://doi.org/10.5061/dryad.1nh877d |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
10.5061/dryad.1nh877d oai:easy.dans.knaw.nl:easy-dataset:119457 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:119457 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 |
op_relation |
https://dx.doi.org/10.5061/dryad.1nh877d http://dx.doi.org/10.5061/dryad.1nh877d |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.1nh877d |
_version_ |
1766363038832656384 |