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dc.contributor.author
Flores, Luis
dc.contributor.author
Ernst, Billy
dc.contributor.author
Parma, Ana María
dc.date.available
2018-10-16T19:18:19Z
dc.date.issued
2010-05
dc.identifier.citation
Flores, Luis; Ernst, Billy; Parma, Ana María; Growth pattern of the sea urchin, Loxechinus albus (Molina, 1782) in southern Chile: Evaluation of growth models; Springer; Marine Biology; 157; 5; 5-2010; 967-977
dc.identifier.issn
0025-3162
dc.identifier.uri
http://hdl.handle.net/11336/62464
dc.description.abstract
The growth pattern of Loxechinus albus in southern Chile was studied using size-at-age data obtained by reading growth bands on the genital plates. The scatter plots of sizes-at-age for samples collected in three different locations indicated that growth is linear between ages 2 and 10. Five different growth models, including linear, asymptotic and non-asymptotic functions, were fitted to the data, and model selection was conducted based on the Akaike information criteria (AIC) and the Bayesian information criteria (BIC). The AIC identified the Tanaka model as the most suitable for two of the three sites. However, the BIC led to the selection of the linear model for all zones. Our results show that the growth pattern of L. albus is different from the predominantly asymptotic pattern that has been reported for other sea urchin species.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Akaike Information Criterion
dc.subject
Asymptotic Model
dc.subject
Bayesian Information Criterion
dc.subject
Average Percent Error
dc.subject
Genital Plate
dc.subject.classification
Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Growth pattern of the sea urchin, Loxechinus albus (Molina, 1782) in southern Chile: Evaluation of growth models
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-12T18:04:09Z
dc.identifier.eissn
1432-1793
dc.journal.volume
157
dc.journal.number
5
dc.journal.pagination
967-977
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Flores, Luis. Universidad de Concepción; Chile. Instituto Nacional de Pesca; Ecuador
dc.description.fil
Fil: Ernst, Billy. Universidad de Concepción; Chile. Centro de Investigación en Ecosistemas de la Patagonia; Chile
dc.description.fil
Fil: Parma, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.journal.title
Marine Biology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00227-009-1377-9
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs00227-009-1377-9
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