Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa
13 pages, 5 figures, 1 table, supporting information https://doi.org/10.1111/geb.13956.-- Data Availability Statement: All data and code are deposited in Zenodo (https://zenodo.org/records/14479422)
| Autores: | , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2025 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/380260 |
| Acceso en línea: | http://hdl.handle.net/10261/380260 |
| Access Level: | acceso abierto |
| Palabra clave: | Abyssal plains Beta- diversity Clarion- Clipperton Zone Climate change Deep-sea Dispersal Distance- decay Macroecology Pacific Ocean Seabed mining |
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| dc.title.none.fl_str_mv |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| title |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| spellingShingle |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa Simon-Lledó, Erik Abyssal plains Beta- diversity Clarion- Clipperton Zone Climate change Deep-sea Dispersal Distance- decay Macroecology Pacific Ocean Seabed mining |
| title_short |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| title_full |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| title_fullStr |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| title_full_unstemmed |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| title_sort |
Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal Taxa |
| dc.creator.none.fl_str_mv |
Simon-Lledó, Erik Baselga, Andrés Gómez-Rodríguez, Carola Metaxas, Anna Amon, Diva J. Bribiesca-Contreras, Guadalupe Durden, Jennifer M. Fleming, Bethany F. M. Mejía-Saenz, Alejandra Taboada, Sergi Audenhaege, Loïc Van Jones, Daniel O. B. |
| author |
Simon-Lledó, Erik |
| author_facet |
Simon-Lledó, Erik Baselga, Andrés Gómez-Rodríguez, Carola Metaxas, Anna Amon, Diva J. Bribiesca-Contreras, Guadalupe Durden, Jennifer M. Fleming, Bethany F. M. Mejía-Saenz, Alejandra Taboada, Sergi Audenhaege, Loïc Van Jones, Daniel O. B. |
| author_role |
author |
| author2 |
Baselga, Andrés Gómez-Rodríguez, Carola Metaxas, Anna Amon, Diva J. Bribiesca-Contreras, Guadalupe Durden, Jennifer M. Fleming, Bethany F. M. Mejía-Saenz, Alejandra Taboada, Sergi Audenhaege, Loïc Van Jones, Daniel O. B. |
| author2_role |
author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Natural Environment Research Council (UK) Ministerio de Ciencia e Innovación (España) Fundación la Caixa Agencia Estatal de Investigación (España) Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
Abyssal plains Beta- diversity Clarion- Clipperton Zone Climate change Deep-sea Dispersal Distance- decay Macroecology Pacific Ocean Seabed mining |
| topic |
Abyssal plains Beta- diversity Clarion- Clipperton Zone Climate change Deep-sea Dispersal Distance- decay Macroecology Pacific Ocean Seabed mining |
| description |
13 pages, 5 figures, 1 table, supporting information https://doi.org/10.1111/geb.13956.-- Data Availability Statement: All data and code are deposited in Zenodo (https://zenodo.org/records/14479422) |
| publishDate |
2025 |
| dc.date.none.fl_str_mv |
2025 2025 2025 2025 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/380260 |
| url |
http://hdl.handle.net/10261/380260 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112935GB-I00 https://doi.org/10.1111/geb.13956 Sí |
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info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
John Wiley & Sons |
| publisher.none.fl_str_mv |
John Wiley & Sons |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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1869411072632422400 |
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Marked Variability in Distance-Decay Patterns Suggests Contrasting Dispersal Ability in Abyssal TaxaSimon-Lledó, ErikBaselga, AndrésGómez-Rodríguez, CarolaMetaxas, AnnaAmon, Diva J.Bribiesca-Contreras, GuadalupeDurden, Jennifer M.Fleming, Bethany F. M.Mejía-Saenz, AlejandraTaboada, SergiAudenhaege, Loïc VanJones, Daniel O. B.Abyssal plainsBeta- diversityClarion- Clipperton ZoneClimate changeDeep-seaDispersalDistance- decayMacroecologyPacific OceanSeabed mining13 pages, 5 figures, 1 table, supporting information https://doi.org/10.1111/geb.13956.-- Data Availability Statement: All data and code are deposited in Zenodo (https://zenodo.org/records/14479422)Aim: We assess the role of spatial distance and depth difference in shaping beta diversity patterns across abyssal seascape regions. We measured the decrease of faunistic similarity across the northeast Pacific seafloor, to test whether species turnover rates differ between deep and shallow-abyssal biogeographical provinces and whether these patterns vary across functionally or taxonomically different biotic groups. Location: Abyssal NE Pacific Ocean. Time Period: Present. Major Taxa Studied: Benthic Invertebrates (13 Phyla). Methods: We examined the relationship between compositional similarity (β) and spatial distance, distance-decay, in benthic megafauna communities (animals > 10 mm) based on seabed imagery data (> 36,000 specimens in 402 species) collected across 28 abyssal seascape locations spanning a total of 4000 km. By comparing the statistical parameters (intercept and slope) of decay curves, we investigated whether distance-decay patterns differ (i) between communities above and below the carbonate compensation depth (~4400 m at N Pacific), (ii) among taxa with contrasting life-habits and (ii) across dominant phyla. Results: We found steeper species turnover rates in communities below 4400 m and variations in distance-decay patterns across biotic groups. Turnover was higher for taxa facultatively growing on hard-substratum patches (polymetallic nodules) than for sediment-dwelling or swimming organisms. Cnidaria and Porifera, respectively, depicted the most and least evident spatial decays in community similarity. Main Conclusions: We demonstrate the utility of combining seabed imaging with distance-decay modelling to capture macroecological patterns in poorly explored deep-sea ecosystems. Our results suggest that chemical boundaries associated with depth are a very relevant niche-sorting mechanism driving large-scale beta-diversity patterns and an association between species life-habits and dispersal limitation in abyssal seabed communities. These findings have important implications for biodiversity conservation plans in the deep ocean, amid the need to protect vast abyssal seascape ecosystems from globally rising human threatsThis work was supported by the UK Natural Environment Research Council funded Seabed Mining and Resilience to Experimental impact (SMARTEX) project (grant reference NE/T003537/1). Novel methods for distance- decay analyses used in this study were developed through grant no. PID2020-112935GB-I00/AEI/10.13039/501100011033 to A.B. and C.G.R. D.J.A. received funding from UC Santa Barbara's Benioff Ocean Science Laboratory. J.M.D. was funded by UK Natural Environment Research Council's Climate Linked Atlantic Sector Science project (NE-R015953/1) and AtlantiS project (NE/Y005589/1). A.M.S. was funded by laCaixa Foundation (Fellowship Code LCF/BQ/DI21/11860043). [...] With the institutional support of the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000928-S)John Wiley & SonsNatural Environment Research Council (UK)Ministerio de Ciencia e Innovación (España)Fundación la CaixaAgencia Estatal de Investigación (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2025202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/380260reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112935GB-I00https://doi.org/10.1111/geb.13956Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3802602026-05-22T06:33:51Z |
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15,811543 |