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dc.contributor.author
Cáceres Saez, Iris
dc.contributor.author
Haro, Daniela
dc.contributor.author
Blank, Olivia
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Aguayo Lobo, Anelio
dc.contributor.author
Dougnac, Catherine
dc.contributor.author
Arredondo, Cristóbal
dc.contributor.author
Cappozzo, Humberto Luis
dc.contributor.author
Ribeiro Guevara, Sergio
dc.date.available
2022-09-23T13:43:28Z
dc.date.issued
2021-06
dc.identifier.citation
Cáceres Saez, Iris; Haro, Daniela; Blank, Olivia; Aguayo Lobo, Anelio; Dougnac, Catherine; et al.; Trace elements in subantarctic false killer whale (Pseudorca crassidens) tissues, including the skin as an offshore bioindicator; Springer Heidelberg; Environmental Science and Pollution Research; 28; 24; 6-2021; 31746-31757
dc.identifier.issn
0944-1344
dc.identifier.uri
http://hdl.handle.net/11336/170181
dc.description.abstract
On a global scale, cetaceans are recognized well indicators of marine ecosystem health. Trace elements accumulate in their bodies and potentially constitute a toxicological threat. Here, the concentrations of essential Se; unknown physiological elements Br, Rb, Cs, Ni, and Sr; and pollutants arsenic, Cd, Hg, and Ag were assessed in the skin of false killer whales (Pseudorca crassidens) stranded at Estrecho de Magallanes, South America, and next, tissue comparisons and relationships between elemental concentrations in the skin and internal tissues (liver, kidney, spleen, lung, skeletal muscle, and testis) were assessed. Results showed elemental concentration variations among tissues. Selenium concentration was found to be higher in the liver 398 (75) μg g−1 dry weight (DW) (standard deviation in parenthesis), followed by skin. Rubidium and Br concentrations were higher in testis 7.92 (0.42) and 99.1 (5.4) μg g−1 DW, respectively, and Cs in muscle 0.36 (0.12) μg g−1 DW, while Ni concentrations range (<0.05–0.91 μg g−1 DW) did not show differences among tissues. Cadmium and arsenic were found to be higher in kidneys, 71.2 (17.6) and 2.54 (1.77) μg g−1 DW, respectively, while Hg was highest in the liver 1068 (234) μg g−1 DW. Concerning inter-tissue relationships, a positive skin-to-kidney and skin-to-muscle correlations were observed for Cs concentrations, and also Hg showed positive skin-to-spleen, skin-to-kidney, and skin-to-testis correlations, which support its use as potential offshore marine biomonitor.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Heidelberg
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ELEMENTAL CONTENTS
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INTERNAL TISSUES
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SKIN BIOMONITOR
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SOUTH ATLANTIC OCEAN ECOSYSTEM
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STRANDED ODONTOCETES
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TIERRA DEL FUEGO ISLAND
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Biología Marina, Limnología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Trace elements in subantarctic false killer whale (Pseudorca crassidens) tissues, including the skin as an offshore bioindicator
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-13T10:59:40Z
dc.journal.volume
28
dc.journal.number
24
dc.journal.pagination
31746-31757
dc.journal.pais
Alemania
dc.journal.ciudad
Heidelberg
dc.description.fil
Fil: Cáceres Saez, Iris. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Haro, Daniela. Universidad Santo Tomas, Santiago; Chile
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Fil: Blank, Olivia. No especifíca;
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Fil: Aguayo Lobo, Anelio. Instituto Antártico Chileno; Chile
dc.description.fil
Fil: Dougnac, Catherine. Wildlife Conservation Society; Chile
dc.description.fil
Fil: Arredondo, Cristóbal. Wildlife Conservation Society; Chile
dc.description.fil
Fil: Cappozzo, Humberto Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Ribeiro Guevara, Sergio. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.journal.title
Environmental Science and Pollution Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11356-021-12890-1
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11356-021-12890-1
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