Bathyraja albomaculata, Whitedotted Skate

Autores
Pollom, R.; Dulvy, N. K.; Acuña, E.; Bustamante, C.; Cevallos, A.; Chiaramonte, Gustavo Enrique; Cuevas, J. M.; Herman, K.; Navia, A. F.; Paesch, L.; Pompert, J.; Velez Zuazo, X.
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Whitedotted Skate (Bathryraja albomaculata) is a large (to 150 cm total length) skate that occurs in the Southeast Pacific and Southwest Atlantic Oceans from Coquimbo, Chile south around Cape Horn and north to Uruguay, including the Falkland Islands (Malvinas) and the Burdwood Bank, and is demersal on the inshore continental shelf and upper slope at depths of 55?945 m. It is captured in industrial longline and trawl fisheries, which operate throughout its range. Although discarded dead in some parts of its range, it is utilized for human consumption in others. In the Southeast Pacific, skates targeted in fisheries (Dipturus spp.) have undergone severe population reductions where this species is captured as unmanaged bycatch. In the Southwest Atlantic, there are some general management measures in place for skates but they are not species-specific. This skate is now absent from approximately one-third of its distribution in Argentina due to heavy fishing pressure on skates. Overall, due to the level of exposure to inadequately managed fisheries, noted population reductions in other skates, its lack of refuge at depth, a suspected decline in area of occupancy, and a combination of declines in some areas and stability in others, it is suspected that the Whitedotted Skate has undergone a population reduction of 30-49% over the past three generations (40.5 years). Therefore, the Whitedotted Skate is assessed as Vulnerable A2bd.
Fil: Pollom, R.. University Fraser Simon; Canadá
Fil: Dulvy, N. K.. University Fraser Simon; Canadá
Fil: Acuña, E.. Universidad Católica del Norte; Chile
Fil: Bustamante, C.. Universidad de Antofagasta; Chile
Fil: Cevallos, A.. No especifíca;
Fil: Chiaramonte, Gustavo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Hidrobiológica de Puerto Quequén (sede Quequén); Argentina
Fil: Cuevas, J. M.. Wildlife Conservation Society; Estados Unidos
Fil: Herman, K.. Georgia Aquarium; Estados Unidos
Fil: Navia, A. F.. No especifíca;
Fil: Paesch, L.. Dirección Nacional de Recursos Acuáticos; Uruguay
Fil: Pompert, J.. No especifíca;
Fil: Velez Zuazo, X.. Smithsonian Conservation Biology Institute; Estados Unidos
Materia
Chondrichthyes
Rajiformes
Arhynchobatidae
Whitedotted Skate
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/145863
Acceder
id CONICETDig_a4de871fe46d8bdeb3cc894988f4aac3
oai_identifier_str oai:ri.conicet.gov.ar:11336/145863
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Bathyraja albomaculata, Whitedotted SkatePollom, R.Dulvy, N. K.Acuña, E.Bustamante, C.Cevallos, A.Chiaramonte, Gustavo EnriqueCuevas, J. M.Herman, K.Navia, A. F.Paesch, L.Pompert, J.Velez Zuazo, X.ChondrichthyesRajiformesArhynchobatidaeWhitedotted Skatehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Whitedotted Skate (Bathryraja albomaculata) is a large (to 150 cm total length) skate that occurs in the Southeast Pacific and Southwest Atlantic Oceans from Coquimbo, Chile south around Cape Horn and north to Uruguay, including the Falkland Islands (Malvinas) and the Burdwood Bank, and is demersal on the inshore continental shelf and upper slope at depths of 55?945 m. It is captured in industrial longline and trawl fisheries, which operate throughout its range. Although discarded dead in some parts of its range, it is utilized for human consumption in others. In the Southeast Pacific, skates targeted in fisheries (Dipturus spp.) have undergone severe population reductions where this species is captured as unmanaged bycatch. In the Southwest Atlantic, there are some general management measures in place for skates but they are not species-specific. This skate is now absent from approximately one-third of its distribution in Argentina due to heavy fishing pressure on skates. Overall, due to the level of exposure to inadequately managed fisheries, noted population reductions in other skates, its lack of refuge at depth, a suspected decline in area of occupancy, and a combination of declines in some areas and stability in others, it is suspected that the Whitedotted Skate has undergone a population reduction of 30-49% over the past three generations (40.5 years). Therefore, the Whitedotted Skate is assessed as Vulnerable A2bd.Fil: Pollom, R.. University Fraser Simon; CanadáFil: Dulvy, N. K.. University Fraser Simon; CanadáFil: Acuña, E.. Universidad Católica del Norte; ChileFil: Bustamante, C.. Universidad de Antofagasta; ChileFil: Cevallos, A.. No especifíca;Fil: Chiaramonte, Gustavo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Hidrobiológica de Puerto Quequén (sede Quequén); ArgentinaFil: Cuevas, J. M.. Wildlife Conservation Society; Estados UnidosFil: Herman, K.. Georgia Aquarium; Estados UnidosFil: Navia, A. F.. No especifíca;Fil: Paesch, L.. Dirección Nacional de Recursos Acuáticos; UruguayFil: Pompert, J.. No especifíca;Fil: Velez Zuazo, X.. Smithsonian Conservation Biology Institute; Estados UnidosInternational Union for Conservation of Nature2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/145863Pollom, R.; Dulvy, N. K.; Acuña, E.; Bustamante, C.; Cevallos, A.; et al.; Bathyraja albomaculata, Whitedotted Skate; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 12-2020; 1-132307-8235CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.iucnredlist.org/species/63102/124458655info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:38:54Zoai:ri.conicet.gov.ar:11336/145863instacron: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:34982025-10-15 15:38:54.849CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Bathyraja albomaculata, Whitedotted Skate
title Bathyraja albomaculata, Whitedotted Skate
spellingShingle Bathyraja albomaculata, Whitedotted Skate
Pollom, R.
Chondrichthyes
Rajiformes
Arhynchobatidae
Whitedotted Skate
title_short Bathyraja albomaculata, Whitedotted Skate
title_full Bathyraja albomaculata, Whitedotted Skate
title_fullStr Bathyraja albomaculata, Whitedotted Skate
title_full_unstemmed Bathyraja albomaculata, Whitedotted Skate
title_sort Bathyraja albomaculata, Whitedotted Skate
dc.creator.none.fl_str_mv Pollom, R.
Dulvy, N. K.
Acuña, E.
Bustamante, C.
Cevallos, A.
Chiaramonte, Gustavo Enrique
Cuevas, J. M.
Herman, K.
Navia, A. F.
Paesch, L.
Pompert, J.
Velez Zuazo, X.
author Pollom, R.
author_facet Pollom, R.
Dulvy, N. K.
Acuña, E.
Bustamante, C.
Cevallos, A.
Chiaramonte, Gustavo Enrique
Cuevas, J. M.
Herman, K.
Navia, A. F.
Paesch, L.
Pompert, J.
Velez Zuazo, X.
author_role author
author2 Dulvy, N. K.
Acuña, E.
Bustamante, C.
Cevallos, A.
Chiaramonte, Gustavo Enrique
Cuevas, J. M.
Herman, K.
Navia, A. F.
Paesch, L.
Pompert, J.
Velez Zuazo, X.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Chondrichthyes
Rajiformes
Arhynchobatidae
Whitedotted Skate
topic Chondrichthyes
Rajiformes
Arhynchobatidae
Whitedotted Skate
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 Whitedotted Skate (Bathryraja albomaculata) is a large (to 150 cm total length) skate that occurs in the Southeast Pacific and Southwest Atlantic Oceans from Coquimbo, Chile south around Cape Horn and north to Uruguay, including the Falkland Islands (Malvinas) and the Burdwood Bank, and is demersal on the inshore continental shelf and upper slope at depths of 55?945 m. It is captured in industrial longline and trawl fisheries, which operate throughout its range. Although discarded dead in some parts of its range, it is utilized for human consumption in others. In the Southeast Pacific, skates targeted in fisheries (Dipturus spp.) have undergone severe population reductions where this species is captured as unmanaged bycatch. In the Southwest Atlantic, there are some general management measures in place for skates but they are not species-specific. This skate is now absent from approximately one-third of its distribution in Argentina due to heavy fishing pressure on skates. Overall, due to the level of exposure to inadequately managed fisheries, noted population reductions in other skates, its lack of refuge at depth, a suspected decline in area of occupancy, and a combination of declines in some areas and stability in others, it is suspected that the Whitedotted Skate has undergone a population reduction of 30-49% over the past three generations (40.5 years). Therefore, the Whitedotted Skate is assessed as Vulnerable A2bd.
Fil: Pollom, R.. University Fraser Simon; Canadá
Fil: Dulvy, N. K.. University Fraser Simon; Canadá
Fil: Acuña, E.. Universidad Católica del Norte; Chile
Fil: Bustamante, C.. Universidad de Antofagasta; Chile
Fil: Cevallos, A.. No especifíca;
Fil: Chiaramonte, Gustavo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Hidrobiológica de Puerto Quequén (sede Quequén); Argentina
Fil: Cuevas, J. M.. Wildlife Conservation Society; Estados Unidos
Fil: Herman, K.. Georgia Aquarium; Estados Unidos
Fil: Navia, A. F.. No especifíca;
Fil: Paesch, L.. Dirección Nacional de Recursos Acuáticos; Uruguay
Fil: Pompert, J.. No especifíca;
Fil: Velez Zuazo, X.. Smithsonian Conservation Biology Institute; Estados Unidos
description The Whitedotted Skate (Bathryraja albomaculata) is a large (to 150 cm total length) skate that occurs in the Southeast Pacific and Southwest Atlantic Oceans from Coquimbo, Chile south around Cape Horn and north to Uruguay, including the Falkland Islands (Malvinas) and the Burdwood Bank, and is demersal on the inshore continental shelf and upper slope at depths of 55?945 m. It is captured in industrial longline and trawl fisheries, which operate throughout its range. Although discarded dead in some parts of its range, it is utilized for human consumption in others. In the Southeast Pacific, skates targeted in fisheries (Dipturus spp.) have undergone severe population reductions where this species is captured as unmanaged bycatch. In the Southwest Atlantic, there are some general management measures in place for skates but they are not species-specific. This skate is now absent from approximately one-third of its distribution in Argentina due to heavy fishing pressure on skates. Overall, due to the level of exposure to inadequately managed fisheries, noted population reductions in other skates, its lack of refuge at depth, a suspected decline in area of occupancy, and a combination of declines in some areas and stability in others, it is suspected that the Whitedotted Skate has undergone a population reduction of 30-49% over the past three generations (40.5 years). Therefore, the Whitedotted Skate is assessed as Vulnerable A2bd.
publishDate 2020
dc.date.none.fl_str_mv 2020-12
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/11336/145863
Pollom, R.; Dulvy, N. K.; Acuña, E.; Bustamante, C.; Cevallos, A.; et al.; Bathyraja albomaculata, Whitedotted Skate; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 12-2020; 1-13
2307-8235
CONICET Digital
CONICET
url http://hdl.handle.net/11336/145863
identifier_str_mv Pollom, R.; Dulvy, N. K.; Acuña, E.; Bustamante, C.; Cevallos, A.; et al.; Bathyraja albomaculata, Whitedotted Skate; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 12-2020; 1-13
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/url/https://www.iucnredlist.org/species/63102/124458655
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv 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
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083506707365888
score 13.22299

Publicaciones similares