Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes
International audience Abstract – We used logistic models to analyse the longitudinal distribution patterns of yellow European eels in the Loire catchment (France). Our models for predicting the presence of yellow eels supported contrasting spatial patterns according to the size of individuals and c...
Published in: | Ecology of Freshwater Fish |
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Online Access: | https://hal.archives-ouvertes.fr/hal-01342366 https://doi.org/10.1111/j.1600-0633.2007.00253.x |
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ftccsdartic:oai:HAL:hal-01342366v1 2023-05-15T13:27:42+02:00 Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes Lasne, Emilien Laffaille, Pascal Centre Alpin de Recherche sur les Réseaux Trophiques et Ecosystèmes Limniques (CARRTEL) Institut National de la Recherche Agronomique (INRA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry ) Laboratoire Biodiversité fonctionnelle et gestion des territoires Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES) 2008 https://hal.archives-ouvertes.fr/hal-01342366 https://doi.org/10.1111/j.1600-0633.2007.00253.x en eng HAL CCSD Consejo Superior de Investigaciones Científicas info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1600-0633.2007.00253.x hal-01342366 https://hal.archives-ouvertes.fr/hal-01342366 doi:10.1111/j.1600-0633.2007.00253.x PRODINRA: 358901 WOS: 000252711800004 ISSN: 0906-6691 EISSN: 1600-0633 Ecology of Freshwater Fish https://hal.archives-ouvertes.fr/hal-01342366 Ecology of Freshwater Fish, Consejo Superior de Investigaciones Científicas, 2008, 17 (1), pp.30-37. ⟨10.1111/j.1600-0633.2007.00253.x⟩ monitoring tool catchment anguilla anguilla yellow eel logistic model distribution [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2008 ftccsdartic https://doi.org/10.1111/j.1600-0633.2007.00253.x 2021-08-21T22:59:15Z International audience Abstract – We used logistic models to analyse the longitudinal distribution patterns of yellow European eels in the Loire catchment (France). Our models for predicting the presence of yellow eels supported contrasting spatial patterns according to the size of individuals and catchments. The smallest eels (mainly <150 mm and secondly 150–300 mm) were confined to downstream areas, but rapidly colonised upstream reaches. By contrast, larger eels were distributed further inland but tended to become more sedentary. In addition, a higher density of barriers to migration in the Maine catchment (a large catchment within the Loire catchment) probably delayed the upstream colonisation compared with the rest of the Loire catchment. These results suggest that logistic models may be a useful and efficient tool: (1) for the assessment of eel status and trends in freshwater systems; and (2) for the assessment of the consequences of local perturbations or conversely improvement of colonisation. Article in Journal/Newspaper Anguilla anguilla Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Ecology of Freshwater Fish 17 1 30 37 |
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Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
monitoring tool catchment anguilla anguilla yellow eel logistic model distribution [SDV]Life Sciences [q-bio] |
spellingShingle |
monitoring tool catchment anguilla anguilla yellow eel logistic model distribution [SDV]Life Sciences [q-bio] Lasne, Emilien Laffaille, Pascal Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes |
topic_facet |
monitoring tool catchment anguilla anguilla yellow eel logistic model distribution [SDV]Life Sciences [q-bio] |
description |
International audience Abstract – We used logistic models to analyse the longitudinal distribution patterns of yellow European eels in the Loire catchment (France). Our models for predicting the presence of yellow eels supported contrasting spatial patterns according to the size of individuals and catchments. The smallest eels (mainly <150 mm and secondly 150–300 mm) were confined to downstream areas, but rapidly colonised upstream reaches. By contrast, larger eels were distributed further inland but tended to become more sedentary. In addition, a higher density of barriers to migration in the Maine catchment (a large catchment within the Loire catchment) probably delayed the upstream colonisation compared with the rest of the Loire catchment. These results suggest that logistic models may be a useful and efficient tool: (1) for the assessment of eel status and trends in freshwater systems; and (2) for the assessment of the consequences of local perturbations or conversely improvement of colonisation. |
author2 |
Centre Alpin de Recherche sur les Réseaux Trophiques et Ecosystèmes Limniques (CARRTEL) Institut National de la Recherche Agronomique (INRA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry ) Laboratoire Biodiversité fonctionnelle et gestion des territoires Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES) |
format |
Article in Journal/Newspaper |
author |
Lasne, Emilien Laffaille, Pascal |
author_facet |
Lasne, Emilien Laffaille, Pascal |
author_sort |
Lasne, Emilien |
title |
Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes |
title_short |
Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes |
title_full |
Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes |
title_fullStr |
Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes |
title_full_unstemmed |
Analysis of distribution patterns of yellow european eels in the Loire catchment using logistic models based on presence–absence of different size-classes |
title_sort |
analysis of distribution patterns of yellow european eels in the loire catchment using logistic models based on presence–absence of different size-classes |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://hal.archives-ouvertes.fr/hal-01342366 https://doi.org/10.1111/j.1600-0633.2007.00253.x |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
ISSN: 0906-6691 EISSN: 1600-0633 Ecology of Freshwater Fish https://hal.archives-ouvertes.fr/hal-01342366 Ecology of Freshwater Fish, Consejo Superior de Investigaciones Científicas, 2008, 17 (1), pp.30-37. ⟨10.1111/j.1600-0633.2007.00253.x⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1600-0633.2007.00253.x hal-01342366 https://hal.archives-ouvertes.fr/hal-01342366 doi:10.1111/j.1600-0633.2007.00253.x PRODINRA: 358901 WOS: 000252711800004 |
op_doi |
https://doi.org/10.1111/j.1600-0633.2007.00253.x |
container_title |
Ecology of Freshwater Fish |
container_volume |
17 |
container_issue |
1 |
container_start_page |
30 |
op_container_end_page |
37 |
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1766399928900255744 |