An Application of the Linear Regression Technique for Determining Length and Weight of Six Fish Taxa: The Role of Selected Fish Species in Aleut . Archaeological Reports British Series, 1172)

Idioma: inglés

Editorial: Oxford : British Archaeological Reports, BAR Publishing, 2003

1841715409 / 9781841715407

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Librería: Joseph Burridge Books, Dagenham, Reino UnidoJoseph Burridge Books

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iv, 123 pages : illustrations, map ; 30 cm. The detailed estimation of the original live size of faunal specimens from archaeological assemblage provides a particularly useful, though generally under-employed, tool for zooarchaeological analysis. Though a variety of methods have been employed in the generation of such size estimations, statistical regression provides perhaps the most accurate estimations of the original live length and weight of fish specimens found in archaeological contexts. Such estimations are useful for the reconstruction of diet and the investigation of past environments. Furthermore, detailed size estimations can contribute to a refinement of other methods of faunal quantification, such as the calculation of minimum numbers of individuals (MNI). Statistical regression was applied to the comparison of skeletal element size and the live length and weight of six fish taxa: Pacific cod (Gadus macrocephalus), Walleye pollock (Theragra chalcogramma), Atka mackerel (Pleurogrammus monopterygius), Greenling (Hexagrammos sp.), Rockfish (Sebastes sp.), and Irish Lords (Hemilepidotus sp.). For each taxon, a selection of skeletal elements were measured from comparative specimens and these data sets used to generate regression formulae which compared the known live length and weight to specific skeletal element measurements. This resulted in the creation of a easily applicable tool for the estimation of the live size and weight of skeletal specimens from archaeological contexts. This methodology was tested in the context of a case study involving the analysis of fish remains from five archaeological sites in the Aleutian archipelago. Specifically, this included two sites on Adak island, a single site on Buldir island, and two sites on Shemya Island, providing a sample that spans the central and western parts of the Aleutian chain. In the assessment of the relative contributions of the taxa under consideration to the diet of the prehistoric inhabitants of these sites, the regression approach was shown to produce superior results to those obtained through traditional meat weight calculations. The results of this analysis also provide insight into temporal changes in the local environment and ecology.…

N° de ref. del artículo BAR1172

Título
An Application of the Linear Regression Technique for Determining Length and Weight of Six Fish Taxa: The Role of Selected Fish Species in Aleut . Archaeological Reports British Series, 1172)
Autor
Orchard, Trevor J.
Editorial
Oxford : British Archaeological Reports, BAR Publishing
Año de publicación
2003
Estado
New
Encuadernación
Soft cover
Idioma
inglés
ISBN 10
1841715409
ISBN 13
9781841715407
Catálogos de vendedores
Archaeology

Joseph Burridge Books

Dagenham, Reino Unido

Vendedor de 5 estrellas

Vendedor de IberLibro desde 23 de abril de 2010

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Africa, Japan, China, India, Islam, Middle East, South East Asia, Central Asia, Judaica, Anthropology, Linguistics

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Joseph Burridge Books

Reino Unido