Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile

The aim of this study was to determine the feeding of Micropogonias furnieri (n= 256 of commercial size over 25 cm) during austral summer and winter 2004. During the summer period anchoveta Engraulis ringens was the main prey item in terms of percentage of frequency (%F), percentage of weight (%P) a...

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Autores principales: Bertrán,Carlos, Jiménez,Claudio, Fierro,Pablo, Peña-Cortés,Fernando, Tapia,Jaime, Hauenstein,Enrique, Vargas-Chacoff,Luis
Lenguaje:Spanish / Castilian
Publicado: Universidad de Valparaíso. Facultad de Ciencias del Mar 2013
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572013000100017
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spelling oai:scielo:S0718-195720130001000172014-09-09Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de ChileBertrán,CarlosJiménez,ClaudioFierro,PabloPeña-Cortés,FernandoTapia,JaimeHauenstein,EnriqueVargas-Chacoff,Luis Prey items Micropogonias furnieri Budi coastal lagoon The aim of this study was to determine the feeding of Micropogonias furnieri (n= 256 of commercial size over 25 cm) during austral summer and winter 2004. During the summer period anchoveta Engraulis ringens was the main prey item in terms of percentage of frequency (%F), percentage of weight (%P) and percentage of Index Relative Prey Importance (%IRI); on the other hand, during winter aquatic plants (i.e. undigested remnants of Myriophyllum aquaticum) were the main prey. Therefore, M. furnieri may act like an opportunistic omnivorous fish similar to that described for population from Río de la Plata (Argentina).info:eu-repo/semantics/openAccessUniversidad de Valparaíso. Facultad de Ciencias del MarRevista de biología marina y oceanografía v.48 n.1 20132013-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572013000100017es10.4067/S0718-19572013000100017
institution Scielo Chile
collection Scielo Chile
language Spanish / Castilian
topic Prey items
Micropogonias furnieri
Budi coastal lagoon
spellingShingle Prey items
Micropogonias furnieri
Budi coastal lagoon
Bertrán,Carlos
Jiménez,Claudio
Fierro,Pablo
Peña-Cortés,Fernando
Tapia,Jaime
Hauenstein,Enrique
Vargas-Chacoff,Luis
Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile
description The aim of this study was to determine the feeding of Micropogonias furnieri (n= 256 of commercial size over 25 cm) during austral summer and winter 2004. During the summer period anchoveta Engraulis ringens was the main prey item in terms of percentage of frequency (%F), percentage of weight (%P) and percentage of Index Relative Prey Importance (%IRI); on the other hand, during winter aquatic plants (i.e. undigested remnants of Myriophyllum aquaticum) were the main prey. Therefore, M. furnieri may act like an opportunistic omnivorous fish similar to that described for population from Río de la Plata (Argentina).
author Bertrán,Carlos
Jiménez,Claudio
Fierro,Pablo
Peña-Cortés,Fernando
Tapia,Jaime
Hauenstein,Enrique
Vargas-Chacoff,Luis
author_facet Bertrán,Carlos
Jiménez,Claudio
Fierro,Pablo
Peña-Cortés,Fernando
Tapia,Jaime
Hauenstein,Enrique
Vargas-Chacoff,Luis
author_sort Bertrán,Carlos
title Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile
title_short Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile
title_full Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile
title_fullStr Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile
title_full_unstemmed Alimentación de Micropogonias furnieri (Osteichthyes: Sciaenidae) en el lago costero Budi, Sur de Chile
title_sort alimentación de micropogonias furnieri (osteichthyes: sciaenidae) en el lago costero budi, sur de chile
publisher Universidad de Valparaíso. Facultad de Ciencias del Mar
publishDate 2013
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572013000100017
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