European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas

Abstract Fully protected areas (FPAs) help preserving biodiversity and reversing the global decline of fishery resources. Stocks of the European spiny lobster Palinurus elephas (Fabr. 1787), among the most precious gourmet seafood worldwide, are currently facing a dramatic decline. Previous attempts...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Alessandro Cau, Andrea Bellodi, Rita Cannas, Maurizio Fois, Paolo Guidetti, Davide Moccia, Cristina Porcu, Antonio Pusceddu, Maria C. Follesa
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
R
Q
Acceso en línea:https://doaj.org/article/c6b7e20ea40146a2aaad8c0fe78088a9
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:c6b7e20ea40146a2aaad8c0fe78088a9
record_format dspace
spelling oai:doaj.org-article:c6b7e20ea40146a2aaad8c0fe78088a92021-12-02T15:08:59ZEuropean spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas10.1038/s41598-019-49553-82045-2322https://doaj.org/article/c6b7e20ea40146a2aaad8c0fe78088a92019-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-019-49553-8https://doaj.org/toc/2045-2322Abstract Fully protected areas (FPAs) help preserving biodiversity and reversing the global decline of fishery resources. Stocks of the European spiny lobster Palinurus elephas (Fabr. 1787), among the most precious gourmet seafood worldwide, are currently facing a dramatic decline. Previous attempts of recovery based on fishery restrictions or active post-larval restocking in marine reserves provided unsuccessful outcomes. Here we present results of a 5-year restocking program carried through a Collaborative Fishery Research (CFR) project, in three ad-hoc established FPAs replenished using below-legal size wild juveniles. Results showed that Catch per Unit Effort (CPUE) in terms of both density and biomass burst (by ca. 300–700%) just 2 years since FPAs establishment, regardless of location. We also report tangible spillover effects (ca. 30–50% increase in density and biomass CPUE outside the FPAs) by the end of the program. Data from a 15-years lasting monitoring of a pilot FPA established in 1998, where the restocking protocol was conducted and protection kept in force once restocking ceased, demonstrated the persistence in time of restocking’ benefits. We foster that creation of FPAs assisted with local restocking under oriented CFR programs can represent an option for the recovery of European spiny lobster stocks from overfishing.Alessandro CauAndrea BellodiRita CannasMaurizio FoisPaolo GuidettiDavide MocciaCristina PorcuAntonio PuscedduMaria C. FollesaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Alessandro Cau
Andrea Bellodi
Rita Cannas
Maurizio Fois
Paolo Guidetti
Davide Moccia
Cristina Porcu
Antonio Pusceddu
Maria C. Follesa
European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas
description Abstract Fully protected areas (FPAs) help preserving biodiversity and reversing the global decline of fishery resources. Stocks of the European spiny lobster Palinurus elephas (Fabr. 1787), among the most precious gourmet seafood worldwide, are currently facing a dramatic decline. Previous attempts of recovery based on fishery restrictions or active post-larval restocking in marine reserves provided unsuccessful outcomes. Here we present results of a 5-year restocking program carried through a Collaborative Fishery Research (CFR) project, in three ad-hoc established FPAs replenished using below-legal size wild juveniles. Results showed that Catch per Unit Effort (CPUE) in terms of both density and biomass burst (by ca. 300–700%) just 2 years since FPAs establishment, regardless of location. We also report tangible spillover effects (ca. 30–50% increase in density and biomass CPUE outside the FPAs) by the end of the program. Data from a 15-years lasting monitoring of a pilot FPA established in 1998, where the restocking protocol was conducted and protection kept in force once restocking ceased, demonstrated the persistence in time of restocking’ benefits. We foster that creation of FPAs assisted with local restocking under oriented CFR programs can represent an option for the recovery of European spiny lobster stocks from overfishing.
format article
author Alessandro Cau
Andrea Bellodi
Rita Cannas
Maurizio Fois
Paolo Guidetti
Davide Moccia
Cristina Porcu
Antonio Pusceddu
Maria C. Follesa
author_facet Alessandro Cau
Andrea Bellodi
Rita Cannas
Maurizio Fois
Paolo Guidetti
Davide Moccia
Cristina Porcu
Antonio Pusceddu
Maria C. Follesa
author_sort Alessandro Cau
title European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas
title_short European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas
title_full European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas
title_fullStr European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas
title_full_unstemmed European spiny lobster recovery from overfishing enhanced through active restocking in Fully Protected Areas
title_sort european spiny lobster recovery from overfishing enhanced through active restocking in fully protected areas
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/c6b7e20ea40146a2aaad8c0fe78088a9
work_keys_str_mv AT alessandrocau europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT andreabellodi europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT ritacannas europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT mauriziofois europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT paologuidetti europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT davidemoccia europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT cristinaporcu europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT antoniopusceddu europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
AT mariacfollesa europeanspinylobsterrecoveryfromoverfishingenhancedthroughactiverestockinginfullyprotectedareas
_version_ 1718387964467216384