Fisheries in life cycle assessment: Operational factors for biotic resources depletion
International audience Life cycle assessment (LCA) is the normed and international framework for assessing the environmental impacts of most human activities. LCA is commonly used to assess various aspects of fisheries but is only at the onset for estimating impacts of fish removal. This study propo...
Published in: | Fish and Fisheries |
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Main Authors: | , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2018
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Online Access: | https://hal.umontpellier.fr/hal-01828645 https://doi.org/10.1111/faf.12299 |
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Portail HAL Institut Agro |
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ftinstagro |
language |
English |
topic |
catch series characterization factor fishing impact impact assessment method LCA surplus production model [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems |
spellingShingle |
catch series characterization factor fishing impact impact assessment method LCA surplus production model [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems Helias, Arnaud Langlois, Juliette Fréon, Pierre Fisheries in life cycle assessment: Operational factors for biotic resources depletion |
topic_facet |
catch series characterization factor fishing impact impact assessment method LCA surplus production model [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems |
description |
International audience Life cycle assessment (LCA) is the normed and international framework for assessing the environmental impacts of most human activities. LCA is commonly used to assess various aspects of fisheries but is only at the onset for estimating impacts of fish removal. This study proposes original characterization factors (CFs) to quantify impacts on biotic resources using the mass of fish caught. This mid‐point assessment occurs in impact pathways leading to “natural resources,” one of the three areas of protection in LCA, and thus fisheries can be compared according to the depleted stock fraction. CFs are defined by the marginal approach applied to the Schaefer model, representing the dynamics of the stocks. They combine catches, current biomass and maximum intrinsic growth rates, determined from the application of the CMSY algorithm (Froese et al. (2017), Fish Fish, 18, 506) with FAO and FishBase data. A multistock CF is also proposed and used for multispecies‐stocks. CFs for the 4,993 stocks defined from global FAO areas are obtained and sorted according to the robustness of the model hypotheses. CF values among stocks generally tend to decrease when fish catches increase because high catches are generally associated with abundant stocks. Multispecies‐stocks CFs for the northeast Atlantic Ocean are compared to ICES‐based CFs and are reliable for the main fished stocks. With this simple and generic structure, this operational fish resource depletion potential could be extended to other biotic resources. |
author2 |
Laboratoire de Biotechnologie de l'Environnement Narbonne (LBE) Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Pôle ELSA, Environmental Life Cycle and Sustainability Assessment (ELSA) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) MARine Biodiversity Exploitation and Conservation (UMR MARBEC) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS) ANR-10-BTBR-04 ANR- 14-CE05-0043 ANR-10-BTBR-0004,IDEALG,Biotechnologies pour la valorisation des macroalgues(2010) ANR-14-CE05-0043,GreenAlgOhol,Evaluation des potentialités d'une filière de macroalgues vertes cellulosiques pour la production de bioethanol – preuve de concept technique et durabilité(2014) |
format |
Article in Journal/Newspaper |
author |
Helias, Arnaud Langlois, Juliette Fréon, Pierre |
author_facet |
Helias, Arnaud Langlois, Juliette Fréon, Pierre |
author_sort |
Helias, Arnaud |
title |
Fisheries in life cycle assessment: Operational factors for biotic resources depletion |
title_short |
Fisheries in life cycle assessment: Operational factors for biotic resources depletion |
title_full |
Fisheries in life cycle assessment: Operational factors for biotic resources depletion |
title_fullStr |
Fisheries in life cycle assessment: Operational factors for biotic resources depletion |
title_full_unstemmed |
Fisheries in life cycle assessment: Operational factors for biotic resources depletion |
title_sort |
fisheries in life cycle assessment: operational factors for biotic resources depletion |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.umontpellier.fr/hal-01828645 https://doi.org/10.1111/faf.12299 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
ISSN: 1467-2960 EISSN: 1467-2979 Fish and Fisheries https://hal.umontpellier.fr/hal-01828645 Fish and Fisheries, 2018, ⟨10.1111/faf.12299⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/faf.12299 hal-01828645 https://hal.umontpellier.fr/hal-01828645 doi:10.1111/faf.12299 PRODINRA: 435440 WOS: 000448273100001 |
op_doi |
https://doi.org/10.1111/faf.12299 |
container_title |
Fish and Fisheries |
container_volume |
19 |
container_issue |
6 |
container_start_page |
951 |
op_container_end_page |
963 |
_version_ |
1799485959590379520 |
spelling |
ftinstagro:oai:HAL:hal-01828645v1 2024-05-19T07:45:50+00:00 Fisheries in life cycle assessment: Operational factors for biotic resources depletion Helias, Arnaud Langlois, Juliette Fréon, Pierre Laboratoire de Biotechnologie de l'Environnement Narbonne (LBE) Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Pôle ELSA, Environmental Life Cycle and Sustainability Assessment (ELSA) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) MARine Biodiversity Exploitation and Conservation (UMR MARBEC) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS) ANR-10-BTBR-04 ANR- 14-CE05-0043 ANR-10-BTBR-0004,IDEALG,Biotechnologies pour la valorisation des macroalgues(2010) ANR-14-CE05-0043,GreenAlgOhol,Evaluation des potentialités d'une filière de macroalgues vertes cellulosiques pour la production de bioethanol – preuve de concept technique et durabilité(2014) 2018-05-01 https://hal.umontpellier.fr/hal-01828645 https://doi.org/10.1111/faf.12299 en eng HAL CCSD Wiley-Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1111/faf.12299 hal-01828645 https://hal.umontpellier.fr/hal-01828645 doi:10.1111/faf.12299 PRODINRA: 435440 WOS: 000448273100001 ISSN: 1467-2960 EISSN: 1467-2979 Fish and Fisheries https://hal.umontpellier.fr/hal-01828645 Fish and Fisheries, 2018, ⟨10.1111/faf.12299⟩ catch series characterization factor fishing impact impact assessment method LCA surplus production model [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems info:eu-repo/semantics/article Journal articles 2018 ftinstagro https://doi.org/10.1111/faf.12299 2024-04-25T17:21:12Z International audience Life cycle assessment (LCA) is the normed and international framework for assessing the environmental impacts of most human activities. LCA is commonly used to assess various aspects of fisheries but is only at the onset for estimating impacts of fish removal. This study proposes original characterization factors (CFs) to quantify impacts on biotic resources using the mass of fish caught. This mid‐point assessment occurs in impact pathways leading to “natural resources,” one of the three areas of protection in LCA, and thus fisheries can be compared according to the depleted stock fraction. CFs are defined by the marginal approach applied to the Schaefer model, representing the dynamics of the stocks. They combine catches, current biomass and maximum intrinsic growth rates, determined from the application of the CMSY algorithm (Froese et al. (2017), Fish Fish, 18, 506) with FAO and FishBase data. A multistock CF is also proposed and used for multispecies‐stocks. CFs for the 4,993 stocks defined from global FAO areas are obtained and sorted according to the robustness of the model hypotheses. CF values among stocks generally tend to decrease when fish catches increase because high catches are generally associated with abundant stocks. Multispecies‐stocks CFs for the northeast Atlantic Ocean are compared to ICES‐based CFs and are reliable for the main fished stocks. With this simple and generic structure, this operational fish resource depletion potential could be extended to other biotic resources. Article in Journal/Newspaper Northeast Atlantic Portail HAL Institut Agro Fish and Fisheries 19 6 951 963 |