Lagenorhynchus obscurus, Dusky Dolphin
- Autores
- Alfaro Shiguieto, J.; Crespo, Enrique Alberto; Elwen, S.; Lundquist, D.; Mangel, J.
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The Dusky Dolphin was classified as Data Deficient (DD) on the IUCN Red List in 2008. The species remains extremely data-poor and DD was still considered potentially applicable in this assessment. Clarifying language in the Guidelines (Version 11, 2014) states that: “If the data are so uncertain that both CR and LC are plausible categories, the taxon can be listed as DD”. Although information is sparse, several Dusky Dolphin populations are large, seemingly stable, and not subject to high levels of anthropogenic threats, and the Critically Endangered category could not plausibly be applied to the species as it is currently defined. Therefore, DD does not apply. Given the large populations of all four subspecies and the fact that there are no current or historical major threats or signs of decline for three of the four subspecies, the Dusky Dolphin is assessed as Least Concern at the global species level.
Fil: Alfaro Shiguieto, J.. University of Exeter; Reino Unido
Fil: Crespo, Enrique Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
Fil: Elwen, S.. University of Exeter; Reino Unido
Fil: Lundquist, D.. University of Exeter; Reino Unido
Fil: Mangel, J.. University of Exeter; Reino Unido - Materia
-
DUSKY DOLPHIN
LAGENORHYNCHUS OBSCURUS - 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:11336/103473
Ver los metadatos del registro completo
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Lagenorhynchus obscurus, Dusky DolphinAlfaro Shiguieto, J.Crespo, Enrique AlbertoElwen, S.Lundquist, D.Mangel, J.DUSKY DOLPHINLAGENORHYNCHUS OBSCURUShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Dusky Dolphin was classified as Data Deficient (DD) on the IUCN Red List in 2008. The species remains extremely data-poor and DD was still considered potentially applicable in this assessment. Clarifying language in the Guidelines (Version 11, 2014) states that: “If the data are so uncertain that both CR and LC are plausible categories, the taxon can be listed as DD”. Although information is sparse, several Dusky Dolphin populations are large, seemingly stable, and not subject to high levels of anthropogenic threats, and the Critically Endangered category could not plausibly be applied to the species as it is currently defined. Therefore, DD does not apply. Given the large populations of all four subspecies and the fact that there are no current or historical major threats or signs of decline for three of the four subspecies, the Dusky Dolphin is assessed as Least Concern at the global species level.Fil: Alfaro Shiguieto, J.. University of Exeter; Reino UnidoFil: Crespo, Enrique Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; ArgentinaFil: Elwen, S.. University of Exeter; Reino UnidoFil: Lundquist, D.. University of Exeter; Reino UnidoFil: Mangel, J.. University of Exeter; Reino UnidoInternational Union for Conservation of Nature2019-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103473Alfaro Shiguieto, J.; Crespo, Enrique Alberto; Elwen, S.; Lundquist, D.; Mangel, J.; Lagenorhynchus obscurus, Dusky Dolphin; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 3-2019; 1-122307-8235CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2305/IUCN.UK.2019-1.RLTS.T11146A50362028.eninfo:eu-repo/semantics/altIdentifier/url/https://www.iucnredlist.org/species/11146/50362028info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:57:26Zoai:ri.conicet.gov.ar:11336/103473instacron: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:34982025-09-03 09:57:27.093CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Lagenorhynchus obscurus, Dusky Dolphin |
title |
Lagenorhynchus obscurus, Dusky Dolphin |
spellingShingle |
Lagenorhynchus obscurus, Dusky Dolphin Alfaro Shiguieto, J. DUSKY DOLPHIN LAGENORHYNCHUS OBSCURUS |
title_short |
Lagenorhynchus obscurus, Dusky Dolphin |
title_full |
Lagenorhynchus obscurus, Dusky Dolphin |
title_fullStr |
Lagenorhynchus obscurus, Dusky Dolphin |
title_full_unstemmed |
Lagenorhynchus obscurus, Dusky Dolphin |
title_sort |
Lagenorhynchus obscurus, Dusky Dolphin |
dc.creator.none.fl_str_mv |
Alfaro Shiguieto, J. Crespo, Enrique Alberto Elwen, S. Lundquist, D. Mangel, J. |
author |
Alfaro Shiguieto, J. |
author_facet |
Alfaro Shiguieto, J. Crespo, Enrique Alberto Elwen, S. Lundquist, D. Mangel, J. |
author_role |
author |
author2 |
Crespo, Enrique Alberto Elwen, S. Lundquist, D. Mangel, J. |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
DUSKY DOLPHIN LAGENORHYNCHUS OBSCURUS |
topic |
DUSKY DOLPHIN LAGENORHYNCHUS OBSCURUS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The Dusky Dolphin was classified as Data Deficient (DD) on the IUCN Red List in 2008. The species remains extremely data-poor and DD was still considered potentially applicable in this assessment. Clarifying language in the Guidelines (Version 11, 2014) states that: “If the data are so uncertain that both CR and LC are plausible categories, the taxon can be listed as DD”. Although information is sparse, several Dusky Dolphin populations are large, seemingly stable, and not subject to high levels of anthropogenic threats, and the Critically Endangered category could not plausibly be applied to the species as it is currently defined. Therefore, DD does not apply. Given the large populations of all four subspecies and the fact that there are no current or historical major threats or signs of decline for three of the four subspecies, the Dusky Dolphin is assessed as Least Concern at the global species level. Fil: Alfaro Shiguieto, J.. University of Exeter; Reino Unido Fil: Crespo, Enrique Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina Fil: Elwen, S.. University of Exeter; Reino Unido Fil: Lundquist, D.. University of Exeter; Reino Unido Fil: Mangel, J.. University of Exeter; Reino Unido |
description |
The Dusky Dolphin was classified as Data Deficient (DD) on the IUCN Red List in 2008. The species remains extremely data-poor and DD was still considered potentially applicable in this assessment. Clarifying language in the Guidelines (Version 11, 2014) states that: “If the data are so uncertain that both CR and LC are plausible categories, the taxon can be listed as DD”. Although information is sparse, several Dusky Dolphin populations are large, seemingly stable, and not subject to high levels of anthropogenic threats, and the Critically Endangered category could not plausibly be applied to the species as it is currently defined. Therefore, DD does not apply. Given the large populations of all four subspecies and the fact that there are no current or historical major threats or signs of decline for three of the four subspecies, the Dusky Dolphin is assessed as Least Concern at the global species level. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-03 |
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/11336/103473 Alfaro Shiguieto, J.; Crespo, Enrique Alberto; Elwen, S.; Lundquist, D.; Mangel, J.; Lagenorhynchus obscurus, Dusky Dolphin; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 3-2019; 1-12 2307-8235 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/103473 |
identifier_str_mv |
Alfaro Shiguieto, J.; Crespo, Enrique Alberto; Elwen, S.; Lundquist, D.; Mangel, J.; Lagenorhynchus obscurus, Dusky Dolphin; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 3-2019; 1-12 2307-8235 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.2305/IUCN.UK.2019-1.RLTS.T11146A50362028.en info:eu-repo/semantics/altIdentifier/url/https://www.iucnredlist.org/species/11146/50362028 |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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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 |
International Union for Conservation of Nature |
publisher.none.fl_str_mv |
International Union for Conservation of Nature |
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 |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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