Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill
- Autores
- Hill, Simeon L.; Atkinson, Angus; Arata, Javier A.; Belcher, Anna; Nash, Susan Bengtson; Bernard, Kim S.; Cleary, Alison; Conroy, John A.; Driscoll, Ryan; Fielding, Sophie; Flores, Hauke; Forcada, Jaume; Halfter, Svenja; Hinke, Jefferson T.; Hückstädt, Luis; Johnston, Nadine M.; Kane, Mary; Kawaguchi, So; Krafft, Bjørn A.; Krüger, Lucas; La, Hyoung Sul; Liszka, Cecilia M.; Meyer Dr., Bettina; Murphy, Eugene J.; Rombola, Emilce Florencia; Trathan, Phil N.; Veytia, Devi; Watters, George M.; Xavier, José C.; Yang, Guang
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Understanding and managing the response of marine ecosystems to human pressures including climate change requires reliable large-scale and multi-decadal information on the state of key populations. These populations include the pelagic animals that support ecosystem services including carbon export and fisheries. The use of research vessels to collect information using scientific nets and acoustics is being replaced with technologies such as autonomous moorings, gliders, and meta-genetics. Paradoxically, these newer methods sample pelagic populations at ever-smaller spatial scales, and ecological change might go undetected in the time needed to build up large-scale, long time series. These global-scale issues are epitomised by Antarctic krill (Euphausia superba), which is concentrated in rapidly warming areas, exports substantial quantities of carbon and supports an expanding fishery, but opinion is divided on how resilient their stocks are to climatic change. Based on a workshop of 137 krill experts we identify the challenges of observing climate change impacts with shifting sampling methods and suggest three tractable solutions. These are to: improve overlap and calibration of new with traditional methods; improve communication to harmonise, link and scale up the capacity of new but localised sampling programs; and expand opportunities from other research platforms and data sources, including the fishing industry. Contrasting evidence for both change and stability in krill stocks illustrates how the risks of false negative and false positive diagnoses of change are related to the temporal and spatial scale of sampling. Given the uncertainty about how krill are responding to rapid warming we recommend a shift towards a fishery management approach that prioritises monitoring of stock status and can adapt to variability and change.
Fil: Hill, Simeon L.. British Antartic Survey; Reino Unido
Fil: Atkinson, Angus. Plymouth Marine Laboratory; Reino Unido
Fil: Arata, Javier A.. Association of Responsible Krill Harvesting Companies; Canadá
Fil: Belcher, Anna. British Antartic Survey; Reino Unido
Fil: Nash, Susan Bengtson. Griffith University; Australia
Fil: Bernard, Kim S.. State University Of Oregon. College Of Earth, Ocean And Atmospheric Sciences.; Estados Unidos
Fil: Cleary, Alison. British Antartic Survey; Reino Unido
Fil: Conroy, John A.. Virginia Institute of Marine Science; Estados Unidos
Fil: Driscoll, Ryan. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; Alemania
Fil: Fielding, Sophie. British Antartic Survey; Reino Unido
Fil: Flores, Hauke. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; Alemania
Fil: Forcada, Jaume. British Antartic Survey; Reino Unido
Fil: Halfter, Svenja. National Institute Of Water And Atmospheric Research; Nueva Zelanda
Fil: Hinke, Jefferson T.. National Marine Fisheries Service, National Oceanic and Atmospheric Administration; Argentina
Fil: Hückstädt, Luis. University Of California At Santa Cruz.; Estados Unidos
Fil: Johnston, Nadine M.. British Antartic Survey; Reino Unido
Fil: Kane, Mary. Mediterranean Institute For Advanced Studies; España
Fil: Kawaguchi, So. Australian Antarctic Division; Australia
Fil: Krafft, Bjørn A.. Institute Of Marine Research; Noruega
Fil: Krüger, Lucas. Instituto Antártico Chileno; Chile
Fil: La, Hyoung Sul. Korea Polar Research Institute; Corea del Sur
Fil: Liszka, Cecilia M.. British Antartic Survey; Reino Unido
Fil: Meyer Dr., Bettina. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; Alemania
Fil: Murphy, Eugene J.. British Antartic Survey; Reino Unido
Fil: Rombola, Emilce Florencia. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Trathan, Phil N.. British Antartic Survey; Reino Unido
Fil: Veytia, Devi. British Antartic Survey; Reino Unido
Fil: Watters, George M.. National Marine Fisheries Service, National Oceanic and Atmospheric Administration; Estados Unidos
Fil: Xavier, José C.. British Antartic Survey; Reino Unido
Fil: Yang, Guang. British Antartic Survey; Reino Unido - Materia
-
ECOSYSTEM MONITORING
POPULATION CHANGE
ANTARCTIC KRILL
FISHERY MANAGEMENT
NEW TECHNOLOGIES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/256199
Ver los metadatos del registro completo
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Observing change in pelagic animals as sampling methods shift: the case of Antarctic krillHill, Simeon L.Atkinson, AngusArata, Javier A.Belcher, AnnaNash, Susan BengtsonBernard, Kim S.Cleary, AlisonConroy, John A.Driscoll, RyanFielding, SophieFlores, HaukeForcada, JaumeHalfter, SvenjaHinke, Jefferson T.Hückstädt, LuisJohnston, Nadine M.Kane, MaryKawaguchi, SoKrafft, Bjørn A.Krüger, LucasLa, Hyoung SulLiszka, Cecilia M.Meyer Dr., BettinaMurphy, Eugene J.Rombola, Emilce FlorenciaTrathan, Phil N.Veytia, DeviWatters, George M.Xavier, José C.Yang, GuangECOSYSTEM MONITORINGPOPULATION CHANGEANTARCTIC KRILLFISHERY MANAGEMENTNEW TECHNOLOGIEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Understanding and managing the response of marine ecosystems to human pressures including climate change requires reliable large-scale and multi-decadal information on the state of key populations. These populations include the pelagic animals that support ecosystem services including carbon export and fisheries. The use of research vessels to collect information using scientific nets and acoustics is being replaced with technologies such as autonomous moorings, gliders, and meta-genetics. Paradoxically, these newer methods sample pelagic populations at ever-smaller spatial scales, and ecological change might go undetected in the time needed to build up large-scale, long time series. These global-scale issues are epitomised by Antarctic krill (Euphausia superba), which is concentrated in rapidly warming areas, exports substantial quantities of carbon and supports an expanding fishery, but opinion is divided on how resilient their stocks are to climatic change. Based on a workshop of 137 krill experts we identify the challenges of observing climate change impacts with shifting sampling methods and suggest three tractable solutions. These are to: improve overlap and calibration of new with traditional methods; improve communication to harmonise, link and scale up the capacity of new but localised sampling programs; and expand opportunities from other research platforms and data sources, including the fishing industry. Contrasting evidence for both change and stability in krill stocks illustrates how the risks of false negative and false positive diagnoses of change are related to the temporal and spatial scale of sampling. Given the uncertainty about how krill are responding to rapid warming we recommend a shift towards a fishery management approach that prioritises monitoring of stock status and can adapt to variability and change.Fil: Hill, Simeon L.. British Antartic Survey; Reino UnidoFil: Atkinson, Angus. Plymouth Marine Laboratory; Reino UnidoFil: Arata, Javier A.. Association of Responsible Krill Harvesting Companies; CanadáFil: Belcher, Anna. British Antartic Survey; Reino UnidoFil: Nash, Susan Bengtson. Griffith University; AustraliaFil: Bernard, Kim S.. State University Of Oregon. College Of Earth, Ocean And Atmospheric Sciences.; Estados UnidosFil: Cleary, Alison. British Antartic Survey; Reino UnidoFil: Conroy, John A.. Virginia Institute of Marine Science; Estados UnidosFil: Driscoll, Ryan. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; AlemaniaFil: Fielding, Sophie. British Antartic Survey; Reino UnidoFil: Flores, Hauke. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; AlemaniaFil: Forcada, Jaume. British Antartic Survey; Reino UnidoFil: Halfter, Svenja. National Institute Of Water And Atmospheric Research; Nueva ZelandaFil: Hinke, Jefferson T.. National Marine Fisheries Service, National Oceanic and Atmospheric Administration; ArgentinaFil: Hückstädt, Luis. University Of California At Santa Cruz.; Estados UnidosFil: Johnston, Nadine M.. British Antartic Survey; Reino UnidoFil: Kane, Mary. Mediterranean Institute For Advanced Studies; EspañaFil: Kawaguchi, So. Australian Antarctic Division; AustraliaFil: Krafft, Bjørn A.. Institute Of Marine Research; NoruegaFil: Krüger, Lucas. Instituto Antártico Chileno; ChileFil: La, Hyoung Sul. Korea Polar Research Institute; Corea del SurFil: Liszka, Cecilia M.. British Antartic Survey; Reino UnidoFil: Meyer Dr., Bettina. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; AlemaniaFil: Murphy, Eugene J.. British Antartic Survey; Reino UnidoFil: Rombola, Emilce Florencia. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Trathan, Phil N.. British Antartic Survey; Reino UnidoFil: Veytia, Devi. British Antartic Survey; Reino UnidoFil: Watters, George M.. National Marine Fisheries Service, National Oceanic and Atmospheric Administration; Estados UnidosFil: Xavier, José C.. British Antartic Survey; Reino UnidoFil: Yang, Guang. British Antartic Survey; Reino UnidoFrontiers Media2024-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/256199Hill, Simeon L.; Atkinson, Angus; Arata, Javier A.; Belcher, Anna; Nash, Susan Bengtson; et al.; Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill; Frontiers Media; Frontiers In Marine Science; 11; 1307402; 3-2024; 1-202296-7745CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fmars.2024.1307402/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fmars.2024.1307402info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:07:32Zoai:ri.conicet.gov.ar:11336/256199instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:07:32.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
title |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
spellingShingle |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill Hill, Simeon L. ECOSYSTEM MONITORING POPULATION CHANGE ANTARCTIC KRILL FISHERY MANAGEMENT NEW TECHNOLOGIES |
title_short |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
title_full |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
title_fullStr |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
title_full_unstemmed |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
title_sort |
Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill |
dc.creator.none.fl_str_mv |
Hill, Simeon L. Atkinson, Angus Arata, Javier A. Belcher, Anna Nash, Susan Bengtson Bernard, Kim S. Cleary, Alison Conroy, John A. Driscoll, Ryan Fielding, Sophie Flores, Hauke Forcada, Jaume Halfter, Svenja Hinke, Jefferson T. Hückstädt, Luis Johnston, Nadine M. Kane, Mary Kawaguchi, So Krafft, Bjørn A. Krüger, Lucas La, Hyoung Sul Liszka, Cecilia M. Meyer Dr., Bettina Murphy, Eugene J. Rombola, Emilce Florencia Trathan, Phil N. Veytia, Devi Watters, George M. Xavier, José C. Yang, Guang |
author |
Hill, Simeon L. |
author_facet |
Hill, Simeon L. Atkinson, Angus Arata, Javier A. Belcher, Anna Nash, Susan Bengtson Bernard, Kim S. Cleary, Alison Conroy, John A. Driscoll, Ryan Fielding, Sophie Flores, Hauke Forcada, Jaume Halfter, Svenja Hinke, Jefferson T. Hückstädt, Luis Johnston, Nadine M. Kane, Mary Kawaguchi, So Krafft, Bjørn A. Krüger, Lucas La, Hyoung Sul Liszka, Cecilia M. Meyer Dr., Bettina Murphy, Eugene J. Rombola, Emilce Florencia Trathan, Phil N. Veytia, Devi Watters, George M. Xavier, José C. Yang, Guang |
author_role |
author |
author2 |
Atkinson, Angus Arata, Javier A. Belcher, Anna Nash, Susan Bengtson Bernard, Kim S. Cleary, Alison Conroy, John A. Driscoll, Ryan Fielding, Sophie Flores, Hauke Forcada, Jaume Halfter, Svenja Hinke, Jefferson T. Hückstädt, Luis Johnston, Nadine M. Kane, Mary Kawaguchi, So Krafft, Bjørn A. Krüger, Lucas La, Hyoung Sul Liszka, Cecilia M. Meyer Dr., Bettina Murphy, Eugene J. Rombola, Emilce Florencia Trathan, Phil N. Veytia, Devi Watters, George M. Xavier, José C. Yang, Guang |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
ECOSYSTEM MONITORING POPULATION CHANGE ANTARCTIC KRILL FISHERY MANAGEMENT NEW TECHNOLOGIES |
topic |
ECOSYSTEM MONITORING POPULATION CHANGE ANTARCTIC KRILL FISHERY MANAGEMENT NEW TECHNOLOGIES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Understanding and managing the response of marine ecosystems to human pressures including climate change requires reliable large-scale and multi-decadal information on the state of key populations. These populations include the pelagic animals that support ecosystem services including carbon export and fisheries. The use of research vessels to collect information using scientific nets and acoustics is being replaced with technologies such as autonomous moorings, gliders, and meta-genetics. Paradoxically, these newer methods sample pelagic populations at ever-smaller spatial scales, and ecological change might go undetected in the time needed to build up large-scale, long time series. These global-scale issues are epitomised by Antarctic krill (Euphausia superba), which is concentrated in rapidly warming areas, exports substantial quantities of carbon and supports an expanding fishery, but opinion is divided on how resilient their stocks are to climatic change. Based on a workshop of 137 krill experts we identify the challenges of observing climate change impacts with shifting sampling methods and suggest three tractable solutions. These are to: improve overlap and calibration of new with traditional methods; improve communication to harmonise, link and scale up the capacity of new but localised sampling programs; and expand opportunities from other research platforms and data sources, including the fishing industry. Contrasting evidence for both change and stability in krill stocks illustrates how the risks of false negative and false positive diagnoses of change are related to the temporal and spatial scale of sampling. Given the uncertainty about how krill are responding to rapid warming we recommend a shift towards a fishery management approach that prioritises monitoring of stock status and can adapt to variability and change. Fil: Hill, Simeon L.. British Antartic Survey; Reino Unido Fil: Atkinson, Angus. Plymouth Marine Laboratory; Reino Unido Fil: Arata, Javier A.. Association of Responsible Krill Harvesting Companies; Canadá Fil: Belcher, Anna. British Antartic Survey; Reino Unido Fil: Nash, Susan Bengtson. Griffith University; Australia Fil: Bernard, Kim S.. State University Of Oregon. College Of Earth, Ocean And Atmospheric Sciences.; Estados Unidos Fil: Cleary, Alison. British Antartic Survey; Reino Unido Fil: Conroy, John A.. Virginia Institute of Marine Science; Estados Unidos Fil: Driscoll, Ryan. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; Alemania Fil: Fielding, Sophie. British Antartic Survey; Reino Unido Fil: Flores, Hauke. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; Alemania Fil: Forcada, Jaume. British Antartic Survey; Reino Unido Fil: Halfter, Svenja. National Institute Of Water And Atmospheric Research; Nueva Zelanda Fil: Hinke, Jefferson T.. National Marine Fisheries Service, National Oceanic and Atmospheric Administration; Argentina Fil: Hückstädt, Luis. University Of California At Santa Cruz.; Estados Unidos Fil: Johnston, Nadine M.. British Antartic Survey; Reino Unido Fil: Kane, Mary. Mediterranean Institute For Advanced Studies; España Fil: Kawaguchi, So. Australian Antarctic Division; Australia Fil: Krafft, Bjørn A.. Institute Of Marine Research; Noruega Fil: Krüger, Lucas. Instituto Antártico Chileno; Chile Fil: La, Hyoung Sul. Korea Polar Research Institute; Corea del Sur Fil: Liszka, Cecilia M.. British Antartic Survey; Reino Unido Fil: Meyer Dr., Bettina. Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung; Alemania Fil: Murphy, Eugene J.. British Antartic Survey; Reino Unido Fil: Rombola, Emilce Florencia. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Trathan, Phil N.. British Antartic Survey; Reino Unido Fil: Veytia, Devi. British Antartic Survey; Reino Unido Fil: Watters, George M.. National Marine Fisheries Service, National Oceanic and Atmospheric Administration; Estados Unidos Fil: Xavier, José C.. British Antartic Survey; Reino Unido Fil: Yang, Guang. British Antartic Survey; Reino Unido |
description |
Understanding and managing the response of marine ecosystems to human pressures including climate change requires reliable large-scale and multi-decadal information on the state of key populations. These populations include the pelagic animals that support ecosystem services including carbon export and fisheries. The use of research vessels to collect information using scientific nets and acoustics is being replaced with technologies such as autonomous moorings, gliders, and meta-genetics. Paradoxically, these newer methods sample pelagic populations at ever-smaller spatial scales, and ecological change might go undetected in the time needed to build up large-scale, long time series. These global-scale issues are epitomised by Antarctic krill (Euphausia superba), which is concentrated in rapidly warming areas, exports substantial quantities of carbon and supports an expanding fishery, but opinion is divided on how resilient their stocks are to climatic change. Based on a workshop of 137 krill experts we identify the challenges of observing climate change impacts with shifting sampling methods and suggest three tractable solutions. These are to: improve overlap and calibration of new with traditional methods; improve communication to harmonise, link and scale up the capacity of new but localised sampling programs; and expand opportunities from other research platforms and data sources, including the fishing industry. Contrasting evidence for both change and stability in krill stocks illustrates how the risks of false negative and false positive diagnoses of change are related to the temporal and spatial scale of sampling. Given the uncertainty about how krill are responding to rapid warming we recommend a shift towards a fishery management approach that prioritises monitoring of stock status and can adapt to variability and change. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/256199 Hill, Simeon L.; Atkinson, Angus; Arata, Javier A.; Belcher, Anna; Nash, Susan Bengtson; et al.; Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill; Frontiers Media; Frontiers In Marine Science; 11; 1307402; 3-2024; 1-20 2296-7745 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/256199 |
identifier_str_mv |
Hill, Simeon L.; Atkinson, Angus; Arata, Javier A.; Belcher, Anna; Nash, Susan Bengtson; et al.; Observing change in pelagic animals as sampling methods shift: the case of Antarctic krill; Frontiers Media; Frontiers In Marine Science; 11; 1307402; 3-2024; 1-20 2296-7745 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fmars.2024.1307402/full info:eu-repo/semantics/altIdentifier/doi/10.3389/fmars.2024.1307402 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Frontiers Media |
publisher.none.fl_str_mv |
Frontiers Media |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1846083220177682432 |
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13.22299 |