Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea)
Patterns of endemism in marine researches have been traditionally inferred from approaches ignoring the spatial component of endemism of such patterns. In this contribution, we used a method based on an optimality criterion that evaluates the spatial congruence among the distribution of different ta...
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ftconicet:oai:ri.conicet.gov.ar:11336/111185 2023-10-09T21:51:04+02:00 Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) Brun, Anahi Amaru Griotti, Mariana Roig, Sergio Alberto Acha, Eduardo Marcelo application/pdf http://hdl.handle.net/11336/111185 eng eng Springer info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s00300-020-02626-1 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-020-02626-1 http://hdl.handle.net/11336/111185 Brun, Anahi Amaru; Griotti, Mariana; Roig, Sergio Alberto; Acha, Eduardo Marcelo; Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea); Springer; Polar Biology; 43; 3; 2-2020; 237-250 0722-4060 CONICET Digital CONICET info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ AREAS OF ENDEMISM CRUSTACEA MARINE PROTECTED AREAS META-CONSENSUS OPTIMALITY ALGORITHM SOUTHERN SOUTH AMERICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1007/s00300-020-02626-1 2023-09-24T19:47:50Z Patterns of endemism in marine researches have been traditionally inferred from approaches ignoring the spatial component of endemism of such patterns. In this contribution, we used a method based on an optimality criterion that evaluates the spatial congruence among the distribution of different taxa and provides a value of endemicity to a given area regardless of how that it was hypothesized. This method has been widely applied to land environments, whereas in the sea it has not been well explored yet. We analyzed the geographic distribution of three crustacean groups (Amphipoda, Copepoda, and Euphausiacea) to search for areas of endemism (AEs) in the Magellan region by applying an optimality algorithm. To summarize among numerous resulting AEs, we employed a meta-consensus criterion based on a clustering analysis. We identified three main AEs and, into most of them, we recognized smaller areas for the first time: Chiloé, Atlantic coast (with a smaller area in San Jorge Gulf and Cape Blanco), and Fueguia (Channels and Fjords, Malvinas/Falklands, Burdwood Bank, and South-West Atlantic transition area). Both Atlantic coast and Fueguia do not strictly match the provinces previously defined in the literature. Our study lays the foundation for a biogeographic scheme into the Magellan region and provides new insights on zones currently placed in marine protected areas for the southern tip of South America, such as Burdwood Bank, Yaganes, and Diego Ramírez-Drake Passage. Integrating distribution patterns of many other organisms for the Magellan region will certainly help reinforce the conservation measures currently implemented. Fil: Brun, Anahi Amaru. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina Fil: Griotti, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad ... Article in Journal/Newspaper Drake Passage Polar Biology CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Drake Passage Argentino Argentina Blanco ENVELOPE(-55.233,-55.233,-61.250,-61.250) Burdwood Bank ENVELOPE(-59.000,-59.000,-54.250,-54.250) Chiloé ENVELOPE(-63.983,-63.983,-65.517,-65.517) Armada Argentina ENVELOPE(-58.000,-58.000,-85.000,-85.000) Polar Biology 43 3 237 250 |
institution |
Open Polar |
collection |
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
English |
topic |
AREAS OF ENDEMISM CRUSTACEA MARINE PROTECTED AREAS META-CONSENSUS OPTIMALITY ALGORITHM SOUTHERN SOUTH AMERICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
AREAS OF ENDEMISM CRUSTACEA MARINE PROTECTED AREAS META-CONSENSUS OPTIMALITY ALGORITHM SOUTHERN SOUTH AMERICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Brun, Anahi Amaru Griotti, Mariana Roig, Sergio Alberto Acha, Eduardo Marcelo Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) |
topic_facet |
AREAS OF ENDEMISM CRUSTACEA MARINE PROTECTED AREAS META-CONSENSUS OPTIMALITY ALGORITHM SOUTHERN SOUTH AMERICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
Patterns of endemism in marine researches have been traditionally inferred from approaches ignoring the spatial component of endemism of such patterns. In this contribution, we used a method based on an optimality criterion that evaluates the spatial congruence among the distribution of different taxa and provides a value of endemicity to a given area regardless of how that it was hypothesized. This method has been widely applied to land environments, whereas in the sea it has not been well explored yet. We analyzed the geographic distribution of three crustacean groups (Amphipoda, Copepoda, and Euphausiacea) to search for areas of endemism (AEs) in the Magellan region by applying an optimality algorithm. To summarize among numerous resulting AEs, we employed a meta-consensus criterion based on a clustering analysis. We identified three main AEs and, into most of them, we recognized smaller areas for the first time: Chiloé, Atlantic coast (with a smaller area in San Jorge Gulf and Cape Blanco), and Fueguia (Channels and Fjords, Malvinas/Falklands, Burdwood Bank, and South-West Atlantic transition area). Both Atlantic coast and Fueguia do not strictly match the provinces previously defined in the literature. Our study lays the foundation for a biogeographic scheme into the Magellan region and provides new insights on zones currently placed in marine protected areas for the southern tip of South America, such as Burdwood Bank, Yaganes, and Diego Ramírez-Drake Passage. Integrating distribution patterns of many other organisms for the Magellan region will certainly help reinforce the conservation measures currently implemented. Fil: Brun, Anahi Amaru. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina Fil: Griotti, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad ... |
format |
Article in Journal/Newspaper |
author |
Brun, Anahi Amaru Griotti, Mariana Roig, Sergio Alberto Acha, Eduardo Marcelo |
author_facet |
Brun, Anahi Amaru Griotti, Mariana Roig, Sergio Alberto Acha, Eduardo Marcelo |
author_sort |
Brun, Anahi Amaru |
title |
Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) |
title_short |
Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) |
title_full |
Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) |
title_fullStr |
Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) |
title_full_unstemmed |
Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea) |
title_sort |
biogeographical patterns and areas of endemism for the magellan region based on the distribution of crustacean species (amphipoda, copepoda, and euphausiacea) |
publisher |
Springer |
url |
http://hdl.handle.net/11336/111185 |
long_lat |
ENVELOPE(-55.233,-55.233,-61.250,-61.250) ENVELOPE(-59.000,-59.000,-54.250,-54.250) ENVELOPE(-63.983,-63.983,-65.517,-65.517) ENVELOPE(-58.000,-58.000,-85.000,-85.000) |
geographic |
Drake Passage Argentino Argentina Blanco Burdwood Bank Chiloé Armada Argentina |
geographic_facet |
Drake Passage Argentino Argentina Blanco Burdwood Bank Chiloé Armada Argentina |
genre |
Drake Passage Polar Biology |
genre_facet |
Drake Passage Polar Biology |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s00300-020-02626-1 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-020-02626-1 http://hdl.handle.net/11336/111185 Brun, Anahi Amaru; Griotti, Mariana; Roig, Sergio Alberto; Acha, Eduardo Marcelo; Biogeographical patterns and areas of endemism for the Magellan region based on the distribution of crustacean species (Amphipoda, Copepoda, and Euphausiacea); Springer; Polar Biology; 43; 3; 2-2020; 237-250 0722-4060 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1007/s00300-020-02626-1 |
container_title |
Polar Biology |
container_volume |
43 |
container_issue |
3 |
container_start_page |
237 |
op_container_end_page |
250 |
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1779314173757358080 |