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Intensity of Human Predation on Rocky Shores at Las Cruces in Central Chile

Published online by Cambridge University Press:  24 August 2009

L. René Durán ,
Juan Carlos Castilla  and
Doris Oliva
Doris Oliva
Affiliation:
Estación Costera de Investigaciones Marinas, Pontificia Universidad Católica de Chile, Casilla 114-D, Santiago, Chile.
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Extract

The rocky shore of central Chile is heavily harvested by mariscadores de orilla and skin-divers, but their catches are not considered in the fishery statistics. The aim of the present paper is to estimate the intensity of human predation and annual catch of each of the species taken at Las Cruces, Central Chile. The activity pattern of both categories of collectors demonstrate a temporal grouping. The observation of mariscadores de orilla and skin-divers in 3 sectors of fringe totalling 1,500 m of rocky shore during 12 months allowed us to estimate the annual catch per species caught (kg per year).

Type
Main Papers
Information
Environmental Conservation , Volume 14 , Issue 2 , Summer 1987 , pp. 143 - 149
Copyright
Copyright © Foundation for Environmental Conservation 1987

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