How to provide scientific advice for ecosystem-based management now
n this paper, I argue that we have at hand what is needed to provide scientific advice for ecosystem-based management of small pelagics and other species groups now. The ingredients for this advice are (i) large marine ecosystems as spatial management units; (ii) maintaining ecosystem productivity a...
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ftccsdartic:oai:HAL:hal-04202021v1 2023-12-17T10:47:20+01:00 How to provide scientific advice for ecosystem-based management now Trenkel, Verena Écologie et Modèles pour l'Halieutique (EMH) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 2018-03 https://hal.science/hal-04202021 https://doi.org/10.1111/faf.12263 en eng HAL CCSD Wiley-Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1111/faf.12263 hal-04202021 https://hal.science/hal-04202021 doi:10.1111/faf.12263 ISSN: 1467-2960 EISSN: 1467-2979 Fish and Fisheries https://hal.science/hal-04202021 Fish and Fisheries, 2018, 19 (2), pp.390-398. ⟨10.1111/faf.12263⟩ [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2018 ftccsdartic https://doi.org/10.1111/faf.12263 2023-11-18T23:44:15Z n this paper, I argue that we have at hand what is needed to provide scientific advice for ecosystem-based management of small pelagics and other species groups now. The ingredients for this advice are (i) large marine ecosystems as spatial management units; (ii) maintaining ecosystem productivity and exploiting at multispecies maximum yield as overarching management objectives; (iii) assessment of ecosystems by evaluating changes in primary productivity; (iv) an operational management procedure in which single-species catch proposals are adjusted to ecosystem productivity using a set of control rules. Inspection of historic landings for small pelagics and other small species in the Northeast Atlantic (ICES area) reveals that most likely fisheries exploitation does not, and never did, exceed system productivity in most LMEs and is therefore overall sustainable, although not necessarily for individual stocks. Article in Journal/Newspaper Northeast Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Fish and Fisheries 19 2 390 398 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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language |
English |
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[SDV]Life Sciences [q-bio] |
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[SDV]Life Sciences [q-bio] Trenkel, Verena How to provide scientific advice for ecosystem-based management now |
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[SDV]Life Sciences [q-bio] |
description |
n this paper, I argue that we have at hand what is needed to provide scientific advice for ecosystem-based management of small pelagics and other species groups now. The ingredients for this advice are (i) large marine ecosystems as spatial management units; (ii) maintaining ecosystem productivity and exploiting at multispecies maximum yield as overarching management objectives; (iii) assessment of ecosystems by evaluating changes in primary productivity; (iv) an operational management procedure in which single-species catch proposals are adjusted to ecosystem productivity using a set of control rules. Inspection of historic landings for small pelagics and other small species in the Northeast Atlantic (ICES area) reveals that most likely fisheries exploitation does not, and never did, exceed system productivity in most LMEs and is therefore overall sustainable, although not necessarily for individual stocks. |
author2 |
Écologie et Modèles pour l'Halieutique (EMH) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) |
format |
Article in Journal/Newspaper |
author |
Trenkel, Verena |
author_facet |
Trenkel, Verena |
author_sort |
Trenkel, Verena |
title |
How to provide scientific advice for ecosystem-based management now |
title_short |
How to provide scientific advice for ecosystem-based management now |
title_full |
How to provide scientific advice for ecosystem-based management now |
title_fullStr |
How to provide scientific advice for ecosystem-based management now |
title_full_unstemmed |
How to provide scientific advice for ecosystem-based management now |
title_sort |
how to provide scientific advice for ecosystem-based management now |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-04202021 https://doi.org/10.1111/faf.12263 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
ISSN: 1467-2960 EISSN: 1467-2979 Fish and Fisheries https://hal.science/hal-04202021 Fish and Fisheries, 2018, 19 (2), pp.390-398. ⟨10.1111/faf.12263⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/faf.12263 hal-04202021 https://hal.science/hal-04202021 doi:10.1111/faf.12263 |
op_doi |
https://doi.org/10.1111/faf.12263 |
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Fish and Fisheries |
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19 |
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2 |
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390 |
op_container_end_page |
398 |
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1785571176768077824 |