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dc.contributor.author
Carvalho, Matheus C.
dc.contributor.author
Carneiro, Pedro Bastos de Macedo
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Dellatorre, Fernando Gaspar
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Gibilisco, Pablo Ezequiel
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Sachs, Julian
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Eyre, Bradley D.
dc.date.available
2018-04-23T15:52:26Z
dc.date.issued
2017-10
dc.identifier.citation
Carvalho, Matheus C.; Carneiro, Pedro Bastos de Macedo; Dellatorre, Fernando Gaspar; Gibilisco, Pablo Ezequiel; Sachs, Julian; et al.; Bulk hydrogen stable isotope composition of seaweeds: Clear separation between Ulvophyceae and other classes; Wiley Blackwell Publishing, Inc; Journal Of Phycology; 53; 5; 10-2017; 961-969
dc.identifier.issn
0022-3646
dc.identifier.uri
http://hdl.handle.net/11336/43018
dc.description.abstract
Little is known about the bulk hydrogen stable isotope composition (δ2H) of seaweeds. This study investigated the bulk δ2H in several different seaweed species collected from three different beaches in Brazil, Australia, and Argentina. Here, we show that Ulvophyceae (a group of green algae) had lower δ2H values (between −94? and −130?) than red algae (Florideophyceae), brown algae (Phaeophyceae), and species from the class Bryopsidophyceae (another group of green algae). Overall the latter three groups of seaweeds had δ2H values between −50? and −90?. These findings were similar at the three different geographic locations. Observed differences in δ2H values were probably related to differences in hydrogen (H) metabolism among algal groups, also observed in the δ2H values of their lipids. The marked difference between the δ2H values of Ulvophyecae and those of the other groups could be useful to trace the food source of food webs in coastal rocky shores, to assess the impacts of green tides on coastal ecosystems, and to help clarify aspects of their phylogeny. However, reference materials for seaweed δ2H are required before the full potential of using the δ2H of seaweeds for ecological studies can be exploited.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chlorophyta
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Green Algae
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Hydrogen
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Intercontinental
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Macroalgae
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Seaweeds
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Stable Isotopes
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Ulvophyceae
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Bulk hydrogen stable isotope composition of seaweeds: Clear separation between Ulvophyceae and other classes
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-05T18:25:26Z
dc.journal.volume
53
dc.journal.number
5
dc.journal.pagination
961-969
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Carvalho, Matheus C.. Southern Cross University; Australia
dc.description.fil
Fil: Carneiro, Pedro Bastos de Macedo. Universidade Federal do Ceará; Brasil
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Fil: Dellatorre, Fernando Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina. Universidad Tecnológica Nacional. Facultad Regional Chubut; Argentina
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Fil: Gibilisco, Pablo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia; Argentina
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Fil: Sachs, Julian. University of Washington; Estados Unidos
dc.description.fil
Fil: Eyre, Bradley D.. Southern Cross University; Australia
dc.journal.title
Journal Of Phycology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/jpy.12558
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/jpy.12558
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