Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/55764
Campo DC Valoridioma
dc.contributor.authorBode, Antonioen_US
dc.contributor.authorHernández León, Santiago Manuelen_US
dc.date.accessioned2019-06-11T14:38:08Z-
dc.date.available2019-06-11T14:38:08Z-
dc.date.issued2018en_US
dc.identifier.issn1424-2818en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/55764-
dc.description.abstractPlankton living in the deep ocean either migrate to the surface to feed or feed in situ on other organisms and detritus. Planktonic communities in the upper 800 m of the tropical and equatorial Atlantic were studied using the natural abundance of stable carbon and nitrogen isotopes to identify their food sources and trophic diversity. Seston and zooplankton (>200 mu m) samples were collected with Niskin bottles and MOCNESS nets, respectively, in the epipelagic (0-200 m), upper mesopelagic (200-500 m), and lower mesopelagic layers (500-800 m) at 11 stations. Food sources for plankton in the productive zone influenced by the NW African upwelling and the Canary Current were different from those in the oligotrophic tropical and equatorial zones. In the latter, zooplankton collected during the night in the mesopelagic layers was enriched in heavy nitrogen isotopes relative to day samples, supporting the active migration of organisms from deep layers. Isotopic niches showed also zonal differences in size (largest in the north), mean trophic diversity (largest in the tropical zone), food sources, and the number of trophic levels (largest in the equatorial zone). The observed changes in niche size and overlap (up to 71% between the mesopelagic layers but <50% between the epipelagic and upper mesopelagic layers) support the prevalence of in situ feeding at deep layers in tropical and equatorial zooplankton.en_US
dc.languageengen_US
dc.relation"Migradores y Flujo Activo en El Océano Atlántico"en_US
dc.relationBiomasa y Flujo Activo en la Zona Batipelágicaen_US
dc.relation.ispartofDiversityen_US
dc.sourceDiversity-Basel [ISSN 1424-2818],v. 10(2), 48en_US
dc.subject251001 Oceanografía biológicaen_US
dc.subject.otherZooplanktonen_US
dc.subject.otherStable Isotopesen_US
dc.subject.otherIsotopic Nicheen_US
dc.subject.otherVertical Migrationen_US
dc.subject.otherTropicalen_US
dc.subject.otherSubtropicalen_US
dc.subject.otherAtlanticen_US
dc.subject.otherIn Situ Feedingen_US
dc.titleTrophic Diversity of Plankton in the Epipelagic and Mesopelagic Layers of the Tropical and Equatorial Atlantic Determined with Stable Isotopesen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.3390/D10020048en_US
dc.identifier.scopus85059781128-
dc.identifier.isi000436493800032-
dc.contributor.authorscopusid7101850601-
dc.contributor.authorscopusid6701465678-
dc.identifier.eissn1424-2818-
dc.identifier.issue2-
dc.description.firstpage48en_US
dc.relation.volume10en_US
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid424287-
dc.contributor.daisngid489706-
dc.description.numberofpages16en_US
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Bode, A-
dc.contributor.wosstandardWOS:Hernandez-Leon, S-
dc.date.coverdateJunio 2018en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-BASen_US
dc.description.sjr0,603
dc.description.sjrqQ1
dc.description.scieSCIE
item.fulltextCon texto completo-
item.grantfulltextopen-
crisitem.project.principalinvestigatorHernández León, Santiago Manuel-
crisitem.project.principalinvestigatorHernández León, Santiago Manuel-
crisitem.author.deptGIR IOCAG: Oceanografía Biológica y Cambio Global-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Biología-
crisitem.author.orcid0000-0002-3085-4969-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameHernández León, Santiago Manuel-
Colección:Artículos
miniatura
PDF
Adobe PDF (3,57 MB)
Vista resumida

Citas SCOPUSTM   

12
actualizado el 24-mar-2024

Citas de WEB OF SCIENCETM
Citations

11
actualizado el 25-feb-2024

Visitas

122
actualizado el 12-ago-2023

Descargas

122
actualizado el 12-ago-2023

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.