Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment

Este artículo contiene 13 páginas, 5 figuras, 2 tablas.

Detalhes bibliográficos
Autores: Riera, Joan L., Ballesteros, Enric, Pulido, Cristina, Chappuis, Eglantine, Gacia, Esperança
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2017
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:dnet:digitalcsic_::46a0c0f1df718880874c71f286596565
Acesso em linha:http://hdl.handle.net/10261/143000
Access Level:acceso abierto
Palavra-chave:Recovery
Isoetes lacustris
Sparganium angustifolium
Depth
Logistic models
Niche
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spelling Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundmentRiera, Joan L.Ballesteros, EnricBallesteros, EnricPulido, CristinaChappuis, EglantineGacia, EsperançaRecoveryIsoetes lacustrisSparganium angustifoliumDepthLogistic modelsNicheEste artículo contiene 13 páginas, 5 figuras, 2 tablas.Recovery of the submersed vegetation is a target for the management of soft-water shallow lakes if they are to meet water quality and biodiversity standards. Knowledge of patterns of macrophyte space occupation and time to recovery is poor and mostly restricted to free floating species or riparian vegetation. Here we use pre- and post-impact monitoring data over 20 years showing the evolution of submersed aquatic vegetation of lake Baciver (Pyrenees), and develop models to infer space occupation and time to recovery. We use pre-impact macrophyte distribution in relation to bathymetry-derived data to fit logistic models to further simulate lake equilibrium scenarios. Depth and slope were found to be the best predictors, and models suggested that an assemblage dominated by Sparganium angustifolium was, at time of this study, over 95% of its potential distribution area. A dense, newly grown monospecific Isoetes lacustris population occupied\10% of its potential area and model projections suggest that it will take decades to recover. An I. lacustris residual population remains below the estimated depth threshold for survival and is bound to disappear. The lake appears to evolve towards a new steady-state where the current lake hypsography promotes the expansion of algae (Nitella sp.) over angiosperms.This study was funded by the Red de Parques Nacionales of the Spanish Ministry of the Environment (PN I?D?I ref. 118/2003 and AQUAREST ref. OAPN 212/2010) and Intramural CSIC (Consejo Superior de Investigaciones Cientı´ficas) ref. 0065.Peer reviewedSpringer NatureConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201720172017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/143000reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1007/s10750-017-3087-5Síinfo:eu-repo/semantics/openAccessoai:dnet:digitalcsic_::46a0c0f1df718880874c71f2865965652026-05-22T06:33:51Z
dc.title.none.fl_str_mv Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
title Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
spellingShingle Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
Riera, Joan L.
Recovery
Isoetes lacustris
Sparganium angustifolium
Depth
Logistic models
Niche
title_short Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
title_full Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
title_fullStr Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
title_full_unstemmed Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
title_sort Recovery of submersed vegetation in a high mountain oligotrophic soft-water lake over two decades after impoundment
dc.creator.none.fl_str_mv Riera, Joan L.
Ballesteros, Enric
Ballesteros, Enric
Pulido, Cristina
Chappuis, Eglantine
Gacia, Esperança
author Riera, Joan L.
author_facet Riera, Joan L.
Ballesteros, Enric
Pulido, Cristina
Chappuis, Eglantine
Gacia, Esperança
author_role author
author2 Ballesteros, Enric
Pulido, Cristina
Chappuis, Eglantine
Gacia, Esperança
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Recovery
Isoetes lacustris
Sparganium angustifolium
Depth
Logistic models
Niche
topic Recovery
Isoetes lacustris
Sparganium angustifolium
Depth
Logistic models
Niche
description Este artículo contiene 13 páginas, 5 figuras, 2 tablas.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/143000
url http://hdl.handle.net/10261/143000
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1007/s10750-017-3087-5
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812455

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