Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)

Detalhes bibliográficos
Autor(a) principal: Armelloni, Enrico
Data de Publicação: 2023
Outros Autores: Bolund, Elisabeth, Canal, Gema, Cardinale, Massimiliano, Coscia, Ilaria, Croll, Jasper, Balic, Daria Ezgeta, Falsone, Fabio, Fortibuoni, Tomaso, Galatchi, Madalina, Garnacho, Eva, Giannoulaki, Marianna, Guijarro González, Beatriz, Griffiths, Christopher, Grossmann, Jenni, Jacobsen, Nis Sand, Junquera, Susana, Kääriä, Petra, Lueiro, Xoán, Maneiro, Isabel, Markovic, Laurent, Mathies, Mo, Moro, Stefano, Palermino, Antonio, Probst, Wolfgang Nikolaus, Raicevich, Saša, Rindorf, Anna, Rodriguez-Ezpeleta, Naiara, Rowe, Owen, Saks, Lauri, Salvany, Lara, Sartor, Paolo, Sbrana, Mario, Scannella, Danilo, Scarcella, Giuseppe, Seixas, Sónia, Sgardeli, Vasiliki, Tifoura, Amina, Vallerani, Matilde, Vasilakopoulos, Paris, Villanueva, Maria Ching, Volwater, Joey, Wennhage, Håkan, Zaragoza, Nuria, Zorica, Barbara
Tipo de documento: Relatório
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.2/15091
Resumo: The workshop to scope and preselect indicators for Descriptor 3 criterion 3 under MSFD Commission Decision (EU) 2017/848 (WKD3C3SCOPE) provided a platform for experts from the EU member states and relevant regional bodies to meet and support development and progress the assessment methodology, based on a request by the EC (DGENV). WKD3C3SCOPE is the first of a series of three workshops (WKD3C3THRESHOLDS and WKSIMULD3) to provide guidance in relation to operational indicators for MSFD D3C3. The workshop was organized as a series of presentations with intermittent group discussions. On the first day of the workshop the participants discussed what defines a ‘healthy population structure’ for species with different life history traits (ToR a). During the following days, the group discussed and identified relevant D3C3 indicators (ToR b) and developed criteria to select among the identified D3C3 indicators to allow further testing and setting of thresholds at WKD3C3THRESHOLDS (ToR c). The participants found that overall, healthy fish stocks are characterized by high productivity, wide age and size structuring in the population, and the ability to quickly recover from disturbances. The groups noted that environmental factors, along with stock biomass and fishing pressure, influence the productivity and health of a stock, with environment playing a particularly large role in the recruitment of short-lived stocks. It was suggested that the age structure of a stock might be more relevant for evaluating the health of long-lived stocks. However, it was acknowledged that not all stocks have sufficient data to evaluate all proposed indicators, and a single indicator is unlikely to suffice for all stocks. Data availability, species- specific factors and regional or sub-regional variation are thus also important considerations. In relation to ToR b, the participants presented their work on potential indicators including: recruitment time-series, proportion of fish larger than the mean size of first sexual maturation, F rec/Fbar, length distribution L 90, relative proportion of old fish above A 90, indicators of spawner quality, and SSB/R. A discussion on pros/cons, benefits to the population of high or low indicator values, benefits supported by empirical evidence, applicability to data-poor stocks and benefits supported by simulation/theoretical considerations followed the presentations. Finally, in relation to ToR c, the difficulty emerged in ranking the indicators alone without considering the data used to estimate them and a new set of evaluation criteria for use in WKD3C3THRESHOLDS were defined. Based on the outputs of the meeting a list of indicators to be further evaluated has been drafted, which also emphasizes the stocks for which studies have empirically demonstrated effects on productivity. In addition to the listed indicators, indicators of genetic diversity and proportion of fish with parasite infestation were mentioned but to the knowledge of the participants, widespread data for these are currently not publicly available.
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spelling Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)MSFD descriptor 3IndicatorsThe workshop to scope and preselect indicators for Descriptor 3 criterion 3 under MSFD Commission Decision (EU) 2017/848 (WKD3C3SCOPE) provided a platform for experts from the EU member states and relevant regional bodies to meet and support development and progress the assessment methodology, based on a request by the EC (DGENV). WKD3C3SCOPE is the first of a series of three workshops (WKD3C3THRESHOLDS and WKSIMULD3) to provide guidance in relation to operational indicators for MSFD D3C3. The workshop was organized as a series of presentations with intermittent group discussions. On the first day of the workshop the participants discussed what defines a ‘healthy population structure’ for species with different life history traits (ToR a). During the following days, the group discussed and identified relevant D3C3 indicators (ToR b) and developed criteria to select among the identified D3C3 indicators to allow further testing and setting of thresholds at WKD3C3THRESHOLDS (ToR c). The participants found that overall, healthy fish stocks are characterized by high productivity, wide age and size structuring in the population, and the ability to quickly recover from disturbances. The groups noted that environmental factors, along with stock biomass and fishing pressure, influence the productivity and health of a stock, with environment playing a particularly large role in the recruitment of short-lived stocks. It was suggested that the age structure of a stock might be more relevant for evaluating the health of long-lived stocks. However, it was acknowledged that not all stocks have sufficient data to evaluate all proposed indicators, and a single indicator is unlikely to suffice for all stocks. Data availability, species- specific factors and regional or sub-regional variation are thus also important considerations. In relation to ToR b, the participants presented their work on potential indicators including: recruitment time-series, proportion of fish larger than the mean size of first sexual maturation, F rec/Fbar, length distribution L 90, relative proportion of old fish above A 90, indicators of spawner quality, and SSB/R. A discussion on pros/cons, benefits to the population of high or low indicator values, benefits supported by empirical evidence, applicability to data-poor stocks and benefits supported by simulation/theoretical considerations followed the presentations. Finally, in relation to ToR c, the difficulty emerged in ranking the indicators alone without considering the data used to estimate them and a new set of evaluation criteria for use in WKD3C3THRESHOLDS were defined. Based on the outputs of the meeting a list of indicators to be further evaluated has been drafted, which also emphasizes the stocks for which studies have empirically demonstrated effects on productivity. In addition to the listed indicators, indicators of genetic diversity and proportion of fish with parasite infestation were mentioned but to the knowledge of the participants, widespread data for these are currently not publicly available.ICESRepositório AbertoArmelloni, EnricoBolund, ElisabethCanal, GemaCardinale, MassimilianoCoscia, IlariaCroll, JasperBalic, Daria EzgetaFalsone, FabioFortibuoni, TomasoGalatchi, MadalinaGarnacho, EvaGiannoulaki, MariannaGuijarro González, BeatrizGriffiths, ChristopherGrossmann, JenniJacobsen, Nis SandJunquera, SusanaKääriä, PetraLueiro, XoánManeiro, IsabelMarkovic, LaurentMathies, MoMoro, StefanoPalermino, AntonioProbst, Wolfgang NikolausRaicevich, SašaRindorf, AnnaRodriguez-Ezpeleta, NaiaraRowe, OwenSaks, LauriSalvany, LaraSartor, PaoloSbrana, MarioScannella, DaniloScarcella, GiuseppeSeixas, SóniaSgardeli, VasilikiTifoura, AminaVallerani, MatildeVasilakopoulos, ParisVillanueva, Maria ChingVolwater, JoeyWennhage, HåkanZaragoza, NuriaZorica, Barbara2023-10-18T15:14:23Z2023-10-172023-10-17T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/reportapplication/pdfhttp://hdl.handle.net/10400.2/15091engICES. 2023. Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE). ICES Scientific Reports. 5:87. 37 pp. https://doi.org/10.17895/ices.pub.23514930https://doi.org/10.17895/ices.pub.23514930info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-10T01:48:22Zoai:repositorioaberto.uab.pt:10400.2/15091Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:53:47.118775Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
title Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
spellingShingle Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
Armelloni, Enrico
MSFD descriptor 3
Indicators
title_short Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
title_full Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
title_fullStr Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
title_full_unstemmed Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
title_sort Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE)
author Armelloni, Enrico
author_facet Armelloni, Enrico
Bolund, Elisabeth
Canal, Gema
Cardinale, Massimiliano
Coscia, Ilaria
Croll, Jasper
Balic, Daria Ezgeta
Falsone, Fabio
Fortibuoni, Tomaso
Galatchi, Madalina
Garnacho, Eva
Giannoulaki, Marianna
Guijarro González, Beatriz
Griffiths, Christopher
Grossmann, Jenni
Jacobsen, Nis Sand
Junquera, Susana
Kääriä, Petra
Lueiro, Xoán
Maneiro, Isabel
Markovic, Laurent
Mathies, Mo
Moro, Stefano
Palermino, Antonio
Probst, Wolfgang Nikolaus
Raicevich, Saša
Rindorf, Anna
Rodriguez-Ezpeleta, Naiara
Rowe, Owen
Saks, Lauri
Salvany, Lara
Sartor, Paolo
Sbrana, Mario
Scannella, Danilo
Scarcella, Giuseppe
Seixas, Sónia
Sgardeli, Vasiliki
Tifoura, Amina
Vallerani, Matilde
Vasilakopoulos, Paris
Villanueva, Maria Ching
Volwater, Joey
Wennhage, Håkan
Zaragoza, Nuria
Zorica, Barbara
author_role author
author2 Bolund, Elisabeth
Canal, Gema
Cardinale, Massimiliano
Coscia, Ilaria
Croll, Jasper
Balic, Daria Ezgeta
Falsone, Fabio
Fortibuoni, Tomaso
Galatchi, Madalina
Garnacho, Eva
Giannoulaki, Marianna
Guijarro González, Beatriz
Griffiths, Christopher
Grossmann, Jenni
Jacobsen, Nis Sand
Junquera, Susana
Kääriä, Petra
Lueiro, Xoán
Maneiro, Isabel
Markovic, Laurent
Mathies, Mo
Moro, Stefano
Palermino, Antonio
Probst, Wolfgang Nikolaus
Raicevich, Saša
Rindorf, Anna
Rodriguez-Ezpeleta, Naiara
Rowe, Owen
Saks, Lauri
Salvany, Lara
Sartor, Paolo
Sbrana, Mario
Scannella, Danilo
Scarcella, Giuseppe
Seixas, Sónia
Sgardeli, Vasiliki
Tifoura, Amina
Vallerani, Matilde
Vasilakopoulos, Paris
Villanueva, Maria Ching
Volwater, Joey
Wennhage, Håkan
Zaragoza, Nuria
Zorica, Barbara
author2_role author
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author
author
author
author
author
author
author
author
author
author
author
author
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author
author
author
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dc.contributor.none.fl_str_mv Repositório Aberto
dc.contributor.author.fl_str_mv Armelloni, Enrico
Bolund, Elisabeth
Canal, Gema
Cardinale, Massimiliano
Coscia, Ilaria
Croll, Jasper
Balic, Daria Ezgeta
Falsone, Fabio
Fortibuoni, Tomaso
Galatchi, Madalina
Garnacho, Eva
Giannoulaki, Marianna
Guijarro González, Beatriz
Griffiths, Christopher
Grossmann, Jenni
Jacobsen, Nis Sand
Junquera, Susana
Kääriä, Petra
Lueiro, Xoán
Maneiro, Isabel
Markovic, Laurent
Mathies, Mo
Moro, Stefano
Palermino, Antonio
Probst, Wolfgang Nikolaus
Raicevich, Saša
Rindorf, Anna
Rodriguez-Ezpeleta, Naiara
Rowe, Owen
Saks, Lauri
Salvany, Lara
Sartor, Paolo
Sbrana, Mario
Scannella, Danilo
Scarcella, Giuseppe
Seixas, Sónia
Sgardeli, Vasiliki
Tifoura, Amina
Vallerani, Matilde
Vasilakopoulos, Paris
Villanueva, Maria Ching
Volwater, Joey
Wennhage, Håkan
Zaragoza, Nuria
Zorica, Barbara
dc.subject.por.fl_str_mv MSFD descriptor 3
Indicators
topic MSFD descriptor 3
Indicators
description The workshop to scope and preselect indicators for Descriptor 3 criterion 3 under MSFD Commission Decision (EU) 2017/848 (WKD3C3SCOPE) provided a platform for experts from the EU member states and relevant regional bodies to meet and support development and progress the assessment methodology, based on a request by the EC (DGENV). WKD3C3SCOPE is the first of a series of three workshops (WKD3C3THRESHOLDS and WKSIMULD3) to provide guidance in relation to operational indicators for MSFD D3C3. The workshop was organized as a series of presentations with intermittent group discussions. On the first day of the workshop the participants discussed what defines a ‘healthy population structure’ for species with different life history traits (ToR a). During the following days, the group discussed and identified relevant D3C3 indicators (ToR b) and developed criteria to select among the identified D3C3 indicators to allow further testing and setting of thresholds at WKD3C3THRESHOLDS (ToR c). The participants found that overall, healthy fish stocks are characterized by high productivity, wide age and size structuring in the population, and the ability to quickly recover from disturbances. The groups noted that environmental factors, along with stock biomass and fishing pressure, influence the productivity and health of a stock, with environment playing a particularly large role in the recruitment of short-lived stocks. It was suggested that the age structure of a stock might be more relevant for evaluating the health of long-lived stocks. However, it was acknowledged that not all stocks have sufficient data to evaluate all proposed indicators, and a single indicator is unlikely to suffice for all stocks. Data availability, species- specific factors and regional or sub-regional variation are thus also important considerations. In relation to ToR b, the participants presented their work on potential indicators including: recruitment time-series, proportion of fish larger than the mean size of first sexual maturation, F rec/Fbar, length distribution L 90, relative proportion of old fish above A 90, indicators of spawner quality, and SSB/R. A discussion on pros/cons, benefits to the population of high or low indicator values, benefits supported by empirical evidence, applicability to data-poor stocks and benefits supported by simulation/theoretical considerations followed the presentations. Finally, in relation to ToR c, the difficulty emerged in ranking the indicators alone without considering the data used to estimate them and a new set of evaluation criteria for use in WKD3C3THRESHOLDS were defined. Based on the outputs of the meeting a list of indicators to be further evaluated has been drafted, which also emphasizes the stocks for which studies have empirically demonstrated effects on productivity. In addition to the listed indicators, indicators of genetic diversity and proportion of fish with parasite infestation were mentioned but to the knowledge of the participants, widespread data for these are currently not publicly available.
publishDate 2023
dc.date.none.fl_str_mv 2023-10-18T15:14:23Z
2023-10-17
2023-10-17T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
format report
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.2/15091
url http://hdl.handle.net/10400.2/15091
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv ICES. 2023. Workshop to scope and preselect indicators for criterion D3C3 under MSFD decision (EU) 2017/848 (WKD3C3SCOPE). ICES Scientific Reports. 5:87. 37 pp. https://doi.org/10.17895/ices.pub.23514930
https://doi.org/10.17895/ices.pub.23514930
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv ICES
publisher.none.fl_str_mv ICES
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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