Final Report. Fisheries research. characterizing the fishing operation by low-tech ships on anchovy and sardine in the VIII Region of Bio-Bio

Authors :: Mora Opazo, S.
Aranis Rodríguez, A.
Publication Year :: 2011
Publisher :: Instituto de Fomento Pesquero, 2011.
Abstract: El objetivo de esta investigación es evaluar la captura artesanal de cerco de anchoveta y sardina común en la VIII región del Bío-Bío, obtenida por embaracaciones con baja condición tecnolóambiental de alimento durante febrero y marzo de 2011. The objective of this research is to evaluate the artisanal catch of anchovy and sardine purse seine common in the VIII region of Bio Bio, obtained by tecnolóambiental pregnant with low food conditions during February and March 2011. Unpublished

Subjects :: Salinity
marine environment
Spawning
Length-weight relationships
Strangomera bentincki
Engraulis ringens
Pelagic fisheries
Longlining
Bathymetric data
Trap fishing
Trawling
Age determination
Size-at-age
Acoustic data
Stock assessment
Biomass
Recruitment

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