Intensity of Human Predation on Rocky Shores at Las Cruces in Central Chile
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, C...
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| Veröffentlicht in: | Environmental conservation 1987, Vol.14 (2), p.143-149 |
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| container_title | Environmental conservation |
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| creator | Durán, L. René Castilla, Juan Carlos Oliva, Doris |
| description | 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). |
| doi_str_mv | 10.1017/S0376892900011504 |
| format | Article |
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| identifier | ISSN: 0376-8929 |
| ispartof | Environmental conservation, 1987, Vol.14 (2), p.143-149 |
| issn | 0376-8929 1469-4387 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_14817096 |
| source | JSTOR Archive Collection A-Z Listing |
| subjects | Animal, plant and microbial ecology Applied ecology Biological and medical sciences Biomass Community structure Crop harvesting Crops Energy crops Environmental conservation Exploitation and management of natural biological resources (hunting, fishing and exploited populations survey, etc.) Fundamental and applied biological sciences. Psychology Herbivores Humans Main Papers Marine Predators Summer |
| title | Intensity of Human Predation on Rocky Shores at Las Cruces in Central Chile |
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