One century of eel growth: changes and implications
A cooperative effort gathered a large European length-at-age data set (N = 45,759, Lat. 36S-61N Long.10W-27E) for Anguilla anguilla, covering one century. To assess the effect of global warming during the last century and habitat effects on growth, a model was fitted on the data representing the con...
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ftcemoa:oai:irsteadoc.irstea.fr:PUB00035370 2023-05-15T13:27:06+02:00 One century of eel growth: changes and implications Daverat, F. Beaulaton, L. Poole, R. Lambert, P. Wickström, H. Andersson, J. Aprahamian, M. Hizem, B. Elie, P. Yalçin Özdilek, S. Gumus, A. IRSTEA BORDEAUX UR EPBX FRA ONEMA FONTENAY SOUS BOIS FRA MARINE INSTITUTE MAYO IRL SWEDISH BOARD OF FISHERIES DROTTNINGHOLM SWE SWEDISH BOARD OF FISHERIES FIGEHOLM SWE ENVIRONMENT AGENCY NORTH WEST REGION WARRINGTON GBR INSTM SALAMMBO TUN CANAKKALE ONSEKIZMART UNIVERSITY TUR ONDOKUZMAYIS UNIVERSITY SAMSUN TUR 2012 application/pdf https://irsteadoc.irstea.fr/cemoa/PUB00035370 Anglais eng http://dx.doi.org/10.1111/j.1600-0633.2011.00541.x https://irsteadoc.irstea.fr/cemoa/PUB00035370 Date de dépôt: 2012-04-13 - Tous les documents et informations contenus dans la base CemOA Publications sont protégés en vertu du droit de propriété intellectuelle, en particulier par le droit d'auteur. La personne consultant la base CemOA Publications peut visualiser, reproduire, ou stocker des copies des publications, à condition que l'information soit seulement pour son usage personnel et non commercial. L'utilisation des travaux universitaires est soumise à autorisation préalable de leurs auteurs. Toute information relative au signalement d'une publication contenue dans CemOA Publications doit inclure la citation bibliographique usuelle : Nom du ou des auteurs, titre et source du document, date et URL de la notice (dc_identifier). 29294 ANGUILLA ANGUILLA OTOLITHE HABITAT TEMPERATURE CROISSANCE ANIMALE STATOLITHS HABITATS Article de revue scientifique à comité de lecture 2012 ftcemoa https://doi.org/10.1111/j.1600-0633.2011.00541.x 2021-06-29T10:04:43Z A cooperative effort gathered a large European length-at-age data set (N = 45,759, Lat. 36S-61N Long.10W-27E) for Anguilla anguilla, covering one century. To assess the effect of global warming during the last century and habitat effects on growth, a model was fitted on the data representing the conditions met at the distribution area scale. Two GLMs were designed to predict eel log(GR): one model was fitted to the whole data and the other was fitted to the female data subset. A model selection procedure was applied to select the best predictors among sex, age class, five temperature parameters and six habitat parameters (depth, salinity and four variables related to the position in the catchment). The yearly sum of temperatures above 13 °C (TempSUP13), the relative distance within the catchment, sex, age class, salinity class and depth class were finally selected. The best model predicted eel log(GR) with a 64.46% accuracy for the whole data and 66.91% for the female eel data. Growth rate (GR) was greater in habitats close to the sea and in deep habitats. TempSUP13 variable had one of the greatest predictive powers in the model, showing that global warming had affected eel growth during the last century. Article in Journal/Newspaper Anguilla anguilla Irstea Publications et Bases documentaires (Irstea@doc/CemOA) Ecology of Freshwater Fish 21 3 325 336 |
institution |
Open Polar |
collection |
Irstea Publications et Bases documentaires (Irstea@doc/CemOA) |
op_collection_id |
ftcemoa |
language |
English |
topic |
ANGUILLA ANGUILLA OTOLITHE HABITAT TEMPERATURE CROISSANCE ANIMALE STATOLITHS HABITATS |
spellingShingle |
ANGUILLA ANGUILLA OTOLITHE HABITAT TEMPERATURE CROISSANCE ANIMALE STATOLITHS HABITATS Daverat, F. Beaulaton, L. Poole, R. Lambert, P. Wickström, H. Andersson, J. Aprahamian, M. Hizem, B. Elie, P. Yalçin Özdilek, S. Gumus, A. One century of eel growth: changes and implications |
topic_facet |
ANGUILLA ANGUILLA OTOLITHE HABITAT TEMPERATURE CROISSANCE ANIMALE STATOLITHS HABITATS |
description |
A cooperative effort gathered a large European length-at-age data set (N = 45,759, Lat. 36S-61N Long.10W-27E) for Anguilla anguilla, covering one century. To assess the effect of global warming during the last century and habitat effects on growth, a model was fitted on the data representing the conditions met at the distribution area scale. Two GLMs were designed to predict eel log(GR): one model was fitted to the whole data and the other was fitted to the female data subset. A model selection procedure was applied to select the best predictors among sex, age class, five temperature parameters and six habitat parameters (depth, salinity and four variables related to the position in the catchment). The yearly sum of temperatures above 13 °C (TempSUP13), the relative distance within the catchment, sex, age class, salinity class and depth class were finally selected. The best model predicted eel log(GR) with a 64.46% accuracy for the whole data and 66.91% for the female eel data. Growth rate (GR) was greater in habitats close to the sea and in deep habitats. TempSUP13 variable had one of the greatest predictive powers in the model, showing that global warming had affected eel growth during the last century. |
author2 |
IRSTEA BORDEAUX UR EPBX FRA ONEMA FONTENAY SOUS BOIS FRA MARINE INSTITUTE MAYO IRL SWEDISH BOARD OF FISHERIES DROTTNINGHOLM SWE SWEDISH BOARD OF FISHERIES FIGEHOLM SWE ENVIRONMENT AGENCY NORTH WEST REGION WARRINGTON GBR INSTM SALAMMBO TUN CANAKKALE ONSEKIZMART UNIVERSITY TUR ONDOKUZMAYIS UNIVERSITY SAMSUN TUR |
format |
Article in Journal/Newspaper |
author |
Daverat, F. Beaulaton, L. Poole, R. Lambert, P. Wickström, H. Andersson, J. Aprahamian, M. Hizem, B. Elie, P. Yalçin Özdilek, S. Gumus, A. |
author_facet |
Daverat, F. Beaulaton, L. Poole, R. Lambert, P. Wickström, H. Andersson, J. Aprahamian, M. Hizem, B. Elie, P. Yalçin Özdilek, S. Gumus, A. |
author_sort |
Daverat, F. |
title |
One century of eel growth: changes and implications |
title_short |
One century of eel growth: changes and implications |
title_full |
One century of eel growth: changes and implications |
title_fullStr |
One century of eel growth: changes and implications |
title_full_unstemmed |
One century of eel growth: changes and implications |
title_sort |
one century of eel growth: changes and implications |
publishDate |
2012 |
url |
https://irsteadoc.irstea.fr/cemoa/PUB00035370 |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
29294 |
op_relation |
http://dx.doi.org/10.1111/j.1600-0633.2011.00541.x https://irsteadoc.irstea.fr/cemoa/PUB00035370 |
op_rights |
Date de dépôt: 2012-04-13 - Tous les documents et informations contenus dans la base CemOA Publications sont protégés en vertu du droit de propriété intellectuelle, en particulier par le droit d'auteur. La personne consultant la base CemOA Publications peut visualiser, reproduire, ou stocker des copies des publications, à condition que l'information soit seulement pour son usage personnel et non commercial. L'utilisation des travaux universitaires est soumise à autorisation préalable de leurs auteurs. Toute information relative au signalement d'une publication contenue dans CemOA Publications doit inclure la citation bibliographique usuelle : Nom du ou des auteurs, titre et source du document, date et URL de la notice (dc_identifier). |
op_doi |
https://doi.org/10.1111/j.1600-0633.2011.00541.x |
container_title |
Ecology of Freshwater Fish |
container_volume |
21 |
container_issue |
3 |
container_start_page |
325 |
op_container_end_page |
336 |
_version_ |
1766396443158904832 |