Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish
Many diadromous fishes such as salmon and eels that move between freshwater and the ocean have evolved semelparous reproductive strategies, but both groups display considerable plasticity in characteristics. Factors such as population density and growth, predation risk or reproduction cost have been...
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Data Archiving and Networked Services (DANS)
2018
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Online Access: | https://doi.org/10.5061/dryad.42c1t4t |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::2f0e737b2faba991037a0e91a365025a 2023-05-15T13:27:20+02:00 Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish Yokouchi, Kazuki Daverat, Francoise Miller, Michael J. Fukuda, Nobuto Sudo, Ryusuke Tsukamoto, Katsumi Elie, Pierre Poole, W. Russell 2018-06-20 https://doi.org/10.5061/dryad.42c1t4t undefined unknown Data Archiving and Networked Services (DANS) http://dx.doi.org/10.5061/dryad.42c1t4t https://dx.doi.org/10.5061/dryad.42c1t4t lic_creative-commons oai:easy.dans.knaw.nl:easy-dataset:104352 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:104352 10.5061/dryad.42c1t4t 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f re3data_____::r3d100000044 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Life sciences medicine and health care Anguilla anguilla Growth European eel probability of maturation otolith envir demo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2018 fttriple https://doi.org/10.5061/dryad.42c1t4t 2023-01-22T16:53:39Z Many diadromous fishes such as salmon and eels that move between freshwater and the ocean have evolved semelparous reproductive strategies, but both groups display considerable plasticity in characteristics. Factors such as population density and growth, predation risk or reproduction cost have been found to influence timing of maturation. We investigated the relationship between female size at maturity and individual growth trajectories of the long-lived semelparous European eel, Anguilla anguilla. A Bayesian model was applied to 338 individual growth trajectories of maturing migration-stage female silver eels from France, Ireland, the Netherlands, and Hungary. The results clearly showed that when growth rates declined, the onset of maturation was triggered, and the eels left their growth habitats and migrated to the spawning area. Therefore, female eels tended to attain larger body size when the growth conditions were good enough to risk spending extra time in their growth habitats. This flexible maturation strategy is likely related to the ability to utilize diverse habitats with widely ranging growth and survival potentials in the catadromous life-history across its wide species range. datarnID: data ID; Eel: ID of the Individual fish: Age: years after recruitment to the continental growth habitats; BTL: back-calculated total length (mm); G5yr: 5-yr average somatic growth rate (mm/year) until age t; Gdif: acceleration/deceleration of growth between age t-5 ~ t; Stage: life-history stage as Y for yellow and S for silver stage. Dataset Anguilla anguilla European eel Unknown |
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unknown |
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Life sciences medicine and health care Anguilla anguilla Growth European eel probability of maturation otolith envir demo |
spellingShingle |
Life sciences medicine and health care Anguilla anguilla Growth European eel probability of maturation otolith envir demo Yokouchi, Kazuki Daverat, Francoise Miller, Michael J. Fukuda, Nobuto Sudo, Ryusuke Tsukamoto, Katsumi Elie, Pierre Poole, W. Russell Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish |
topic_facet |
Life sciences medicine and health care Anguilla anguilla Growth European eel probability of maturation otolith envir demo |
description |
Many diadromous fishes such as salmon and eels that move between freshwater and the ocean have evolved semelparous reproductive strategies, but both groups display considerable plasticity in characteristics. Factors such as population density and growth, predation risk or reproduction cost have been found to influence timing of maturation. We investigated the relationship between female size at maturity and individual growth trajectories of the long-lived semelparous European eel, Anguilla anguilla. A Bayesian model was applied to 338 individual growth trajectories of maturing migration-stage female silver eels from France, Ireland, the Netherlands, and Hungary. The results clearly showed that when growth rates declined, the onset of maturation was triggered, and the eels left their growth habitats and migrated to the spawning area. Therefore, female eels tended to attain larger body size when the growth conditions were good enough to risk spending extra time in their growth habitats. This flexible maturation strategy is likely related to the ability to utilize diverse habitats with widely ranging growth and survival potentials in the catadromous life-history across its wide species range. datarnID: data ID; Eel: ID of the Individual fish: Age: years after recruitment to the continental growth habitats; BTL: back-calculated total length (mm); G5yr: 5-yr average somatic growth rate (mm/year) until age t; Gdif: acceleration/deceleration of growth between age t-5 ~ t; Stage: life-history stage as Y for yellow and S for silver stage. |
format |
Dataset |
author |
Yokouchi, Kazuki Daverat, Francoise Miller, Michael J. Fukuda, Nobuto Sudo, Ryusuke Tsukamoto, Katsumi Elie, Pierre Poole, W. Russell |
author_facet |
Yokouchi, Kazuki Daverat, Francoise Miller, Michael J. Fukuda, Nobuto Sudo, Ryusuke Tsukamoto, Katsumi Elie, Pierre Poole, W. Russell |
author_sort |
Yokouchi, Kazuki |
title |
Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish |
title_short |
Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish |
title_full |
Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish |
title_fullStr |
Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish |
title_full_unstemmed |
Data from: Growth potential can affect timing of maturity in a long-lived semelparous fish |
title_sort |
data from: growth potential can affect timing of maturity in a long-lived semelparous fish |
publisher |
Data Archiving and Networked Services (DANS) |
publishDate |
2018 |
url |
https://doi.org/10.5061/dryad.42c1t4t |
genre |
Anguilla anguilla European eel |
genre_facet |
Anguilla anguilla European eel |
op_source |
oai:easy.dans.knaw.nl:easy-dataset:104352 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:104352 10.5061/dryad.42c1t4t 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f re3data_____::r3d100000044 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
http://dx.doi.org/10.5061/dryad.42c1t4t https://dx.doi.org/10.5061/dryad.42c1t4t |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.42c1t4t |
_version_ |
1766397813172731904 |