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dc.contributor.author
Rincón Díaz, Martha Patricia
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dc.contributor.author
Pittman, Simon
dc.contributor.author
Eager, Aaron
dc.contributor.author
Heppell, Selina
dc.date.available
2023-01-03T10:41:01Z
dc.date.issued
2021
dc.identifier.citation
Functional diversity: A need for assessing the ecological response of reef fish assemblages to a disturbance in protection strategies; 73rd Annual Gulf And Caribbean Fisheries Institute Virtual Meeting; Marathon; Estados Unidos; 2020; 52-52
dc.identifier.uri
http://hdl.handle.net/11336/183041
dc.description.abstract
Developing and evaluating process-oriented metrics, such as functional trait diversity metrics, is a high priority to assess the ecological responses of reef fish communities to disturbances and for adaptive ecosystem-based management in marine protected areas (MPAs). We applied five functional diversity metrics (functional entities, redundancy, richness, dispersion, and evenness) to fish assemblage data from an 11-year monitoring dataset of coral reefs in the U.S. Virgin Islands to assess: 1) the spatio-temporal variance in the trophic function of fish communities before, during and after a mass coral bleaching event in 2005; and 2) the association of fish functional diversity with benthic composition, diversity, and structure of reefs inside and outside of No-Take and Multiple Use MPAs. The lack of spatial variation in fish functional diversity metrics suggested no MPA effects during the evaluated time. After the coral bleaching event in 2005, the number of fish functional entities, functional richness, and variation (dispersion) declined inside a No-Take MPA in St. Croix, failing to return to pre-disturbance values over the subsequent seven years. Reefs with high topographic complexity and hard coral species richness supported high richness and redundancy of functional roles. We concluded that functional diversity metrics based on the trophic function of fishes should be considered as tools to monitor ecological functional recovery in MPAs.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Gulf and Caribbean Fisheries Institute
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FUNCTIONAL DIVERSITY
dc.subject
FISH ASSEMBLAGES
dc.subject
CORAL REEFS
dc.subject.classification
Ecología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Functional diversity: A need for assessing the ecological response of reef fish assemblages to a disturbance in protection strategies
dc.title
Diversidad funcional: Una necesidad para evaluar las respuestas ecológicas de los ensamblajes de peces arrecifales a disturbios en estrategias de protección
dc.title
Diversité fonctionnelle: Nécessité d'évaluer la réponse écologique des assemblages de poissons de récif à une perturbation des stratégies de protection
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/conferenceObject
dc.type
info:ar-repo/semantics/documento de conferencia
dc.date.updated
2022-12-28T10:22:10Z
dc.journal.pagination
52-52
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Marathon
dc.description.fil
Fil: Rincón Díaz, Martha Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina. State University of Oregon; Estados Unidos
dc.description.fil
Fil: Pittman, Simon. University Of Plymouth. School Of Marine Sciences; Reino Unido
dc.description.fil
Fil: Eager, Aaron. University of New South Wales. Faculty of Science. School of Biological-earth and Environmental Sciences; Australia
dc.description.fil
Fil: Heppell, Selina. State University of Oregon; Estados Unidos
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.gcfi.org/download/69/gcfi73/7949/gcfi73-bookofabstracts-linked.pdf
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Autor
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Autor
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Autor
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Autor
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dc.coverage
Internacional
dc.type.subtype
Conferencia
dc.description.nombreEvento
73rd Annual Gulf And Caribbean Fisheries Institute Virtual Meeting
dc.date.evento
2020-11-02
dc.description.ciudadEvento
Marathon
dc.description.paisEvento
Estados Unidos
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dc.type.publicacion
Book
dc.description.institucionOrganizadora
Gulf and Caribbean Fisheries Institute
dc.source.libro
Book of abstracts: 73rd Annual Gulf and Caribbean Fisheries Institute
dc.date.eventoHasta
2020-11-06
dc.type
Conferencia
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