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Revista de biología marina y oceanografía

versión On-line ISSN 0718-1957

Resumen

VEGA, J.M. Alonso; VALDEBENITO, Marcelo; CAILLAUX, Luis  y  BRAVO, Jorge. Abundance and population structure of two benthic fishing resources outside and inside a port maritime concession area in Caldera, Region of Atacama, Chile. Rev. biol. mar. oceanogr. [online]. 2019, vol.54, n.2, pp.232-237.  Epub 19-Ago-2019. ISSN 0718-1957.  http://dx.doi.org/10.22370/rbmo.2019.54.2.1908.

This study compares density and size structure of kelp Lessonia berteroana and sea urchins Loxechinus albus inside and outside a port concession area in Caldera. Greater abundance and larger adult individuals in populations of both benthic resources in this zone preliminarily indicates that this might be replicating a marine protected area. In the future, this port concession could contribute to the conservation of benthic resources as a reference site, without access to fisheries, useful for validating or implementing measures and actions in management plans or other instruments to support conservation.

Palabras clave : Fisheries; coastal management; marine conservation; northern Chile.

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