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dc.contributor.author
Temperoni, Brenda
dc.contributor.author
Viñas, Maria Delia
dc.contributor.author
Hernández, Daniel
dc.date.available
2017-09-26T15:24:01Z
dc.date.issued
2013-03
dc.identifier.citation
Temperoni, Brenda; Viñas, Maria Delia; Hernández, Daniel; Enhancing fish diet analysis: equations to reconstruct Themisto gaudichaudii and Euphausia lucens length from partially digested remains; Taylor & Francis As; Marine Biology Research; 9; 3; 3-2013; 306-311
dc.identifier.issn
1745-1000
dc.identifier.uri
http://hdl.handle.net/11336/25105
dc.description.abstract
Themisto gaudichaudii and Euphausia lucens are important prey of several fish and squid species of commercial value in the southwest Atlantic Ocean. Although allometric relationships linking size and weight can be used to estimate prey biomass, size is often difficult to obtain as they are usually partly digested. The objective of our work was to provide length length relationships to estimate body size of both crustaceans from their remains in fish stomachs, as a first step to estimate their weight. Measurements were performed on intact specimens collected in the field. Each of the body dimensions analysed (eye height and width for T. gaudichaudii, and carapace length and eye diameter for E. lucens) was significantly related to total length in both species. Thus, they appear to be highly reliable predictors of original size and can potentially aid in the identification of crustacean remains, allowing a more accurate analysis of digested contents.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis As
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Prey Size Reconstruction
dc.subject
Zooplanktonic Crustaceans
dc.subject
Fish Stomach Contents
dc.subject
Southwest Atlantic Ocean
dc.subject.classification
Bioquímica y Biología Molecular
dc.subject.classification
Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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Otras Agricultura, Silvicultura y Pesca
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Agricultura, Silvicultura y Pesca
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Enhancing fish diet analysis: equations to reconstruct Themisto gaudichaudii and Euphausia lucens length from partially digested remains
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-21T18:00:52Z
dc.journal.volume
9
dc.journal.number
3
dc.journal.pagination
306-311
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Temperoni, Brenda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina
dc.description.fil
Fil: Viñas, Maria Delia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina
dc.description.fil
Fil: Hernández, Daniel. Instituto Nacional de Investigaciones y Desarrollo Pesquero; Argentina
dc.journal.title
Marine Biology Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/17451000.2012.739696
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/17451000.2012.739696
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