Life history genomic regions explain differences in Atlantic salmon marine diet specialization ...
Abstract 1. Animals employ various foraging strategies along their ontogeny to acquire energy, and with varying degree of efficiencies, to support growth, maturation and subsequent reproduction events. Individuals that can efficiently acquire energy early are more likely to mature at an earlier age,...
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Online Access: | https://dx.doi.org/10.5061/dryad.cz8w9gj1m https://datadryad.org/stash/dataset/doi:10.5061/dryad.cz8w9gj1m |
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ftdatacite:10.5061/dryad.cz8w9gj1m 2023-12-31T10:04:42+01:00 Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... Aykanat, Tutku Rasmussen, Martin Ozerov, Mikhail Niemelä, Eero Paulin, Lars Vaha, Juha-Pekka Hindar, Kjetil Wennevik, Vidar Pedersen, Torstein Svenning, Martin Primmer, Craig 2020 https://dx.doi.org/10.5061/dryad.cz8w9gj1m https://datadryad.org/stash/dataset/doi:10.5061/dryad.cz8w9gj1m en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 diet specialization ontogenetic diet shift Life History Evolution ontogenetic foraging variation Dataset dataset 2020 ftdatacite https://doi.org/10.5061/dryad.cz8w9gj1m 2023-12-01T12:06:09Z Abstract 1. Animals employ various foraging strategies along their ontogeny to acquire energy, and with varying degree of efficiencies, to support growth, maturation and subsequent reproduction events. Individuals that can efficiently acquire energy early are more likely to mature at an earlier age, as a result of faster energy gain which can fuel maturation and reproduction. 2. We aimed to test the hypothesis that heritable resource acquisition variation that co-varies with efficiency along the ontogeny would influence maturation timing of individuals. 3. To test this hypothesis, we utilized Atlantic salmon as a model which exhibit a simple, hence trackable, genetic control of maturation age. We then monitored the variation in diet acquisition (quantified as stomach fullness and composition) of individuals with different ages, and linked it with genomic regions (haploblocks) that were previously identified to be associated with age-at-maturity. 4. Consistent with the hypothesis, we demonstrated that one of ... : ## code and files to replicate main results presented in Aykanat et al (2020) Life history genomic regions explain differences in Atlantic salmon marine diet specialization, Journal fo Animal Ecology. ## "code_Aykanat_etal_JAE_2020": code to replicate main results ## phenotype_Aykanat_etal_JAE_2020.xlsx": Input phenotype file. The worksheet "SC.PHEN3" refer to "SC.PHEN3.txt" in the R code. ## "genotype_Aykanat_etal_JAE_2020": Input genotype file as an R object. The object name is "SC.genoNUM2", same as in the R code. ... Dataset Atlantic salmon DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
diet specialization ontogenetic diet shift Life History Evolution ontogenetic foraging variation |
spellingShingle |
diet specialization ontogenetic diet shift Life History Evolution ontogenetic foraging variation Aykanat, Tutku Rasmussen, Martin Ozerov, Mikhail Niemelä, Eero Paulin, Lars Vaha, Juha-Pekka Hindar, Kjetil Wennevik, Vidar Pedersen, Torstein Svenning, Martin Primmer, Craig Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... |
topic_facet |
diet specialization ontogenetic diet shift Life History Evolution ontogenetic foraging variation |
description |
Abstract 1. Animals employ various foraging strategies along their ontogeny to acquire energy, and with varying degree of efficiencies, to support growth, maturation and subsequent reproduction events. Individuals that can efficiently acquire energy early are more likely to mature at an earlier age, as a result of faster energy gain which can fuel maturation and reproduction. 2. We aimed to test the hypothesis that heritable resource acquisition variation that co-varies with efficiency along the ontogeny would influence maturation timing of individuals. 3. To test this hypothesis, we utilized Atlantic salmon as a model which exhibit a simple, hence trackable, genetic control of maturation age. We then monitored the variation in diet acquisition (quantified as stomach fullness and composition) of individuals with different ages, and linked it with genomic regions (haploblocks) that were previously identified to be associated with age-at-maturity. 4. Consistent with the hypothesis, we demonstrated that one of ... : ## code and files to replicate main results presented in Aykanat et al (2020) Life history genomic regions explain differences in Atlantic salmon marine diet specialization, Journal fo Animal Ecology. ## "code_Aykanat_etal_JAE_2020": code to replicate main results ## phenotype_Aykanat_etal_JAE_2020.xlsx": Input phenotype file. The worksheet "SC.PHEN3" refer to "SC.PHEN3.txt" in the R code. ## "genotype_Aykanat_etal_JAE_2020": Input genotype file as an R object. The object name is "SC.genoNUM2", same as in the R code. ... |
format |
Dataset |
author |
Aykanat, Tutku Rasmussen, Martin Ozerov, Mikhail Niemelä, Eero Paulin, Lars Vaha, Juha-Pekka Hindar, Kjetil Wennevik, Vidar Pedersen, Torstein Svenning, Martin Primmer, Craig |
author_facet |
Aykanat, Tutku Rasmussen, Martin Ozerov, Mikhail Niemelä, Eero Paulin, Lars Vaha, Juha-Pekka Hindar, Kjetil Wennevik, Vidar Pedersen, Torstein Svenning, Martin Primmer, Craig |
author_sort |
Aykanat, Tutku |
title |
Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... |
title_short |
Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... |
title_full |
Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... |
title_fullStr |
Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... |
title_full_unstemmed |
Life history genomic regions explain differences in Atlantic salmon marine diet specialization ... |
title_sort |
life history genomic regions explain differences in atlantic salmon marine diet specialization ... |
publisher |
Dryad |
publishDate |
2020 |
url |
https://dx.doi.org/10.5061/dryad.cz8w9gj1m https://datadryad.org/stash/dataset/doi:10.5061/dryad.cz8w9gj1m |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.cz8w9gj1m |
_version_ |
1786836014042447872 |