Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current

ABSTRACT The distribution of ichthyoplankton assemblages (summer 1999 and winter 2000) from the southern region of the California Current (CC) off the Baja California Peninsula were analyzed. Latitudinal and ocean-coast distribution limits of the assemblages were associated with the geostrophic flow...

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Autores principales:	Aceves-Medina,Gerardo, Jiménez-Rosenberg,Sylvia P.A., Saldierna-Martínez,Ricardo J., Durazo,Reginaldo, Hinojosa-Medina,Alejandro T., Hernández-Rivas,Martín E., González-Rodríguez,Eduardo, Gaxiola-Castro,Gilberto
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2018
Materias:	fish larvae geostrophic flow eddies larval drift Baja California Península
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000100104
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spelling	oai:scielo:S0718-560X20180001001042018-04-17Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California CurrentAceves-Medina,GerardoJiménez-Rosenberg,Sylvia P.A.Saldierna-Martínez,Ricardo J.Durazo,ReginaldoHinojosa-Medina,Alejandro T.Hernández-Rivas,Martín E.González-Rodríguez,EduardoGaxiola-Castro,Gilberto fish larvae geostrophic flow eddies larval drift Baja California Península ABSTRACT The distribution of ichthyoplankton assemblages (summer 1999 and winter 2000) from the southern region of the California Current (CC) off the Baja California Peninsula were analyzed. Latitudinal and ocean-coast distribution limits of the assemblages were associated with the geostrophic flow, which showed the presence of cyclonic and anticyclonic eddies in the northern and central region of the Baja California Peninsula. The comparative analysis of distribution and abundance of the developmental stages (egg to preflexion, flexion, and postflexion larval stages), showed that each mesoscale eddy had a specific ichthyoplankton assemblage, and the ichthyogeographic regionalization of the study area was determined by the presence of eddies and fronts. Retention processes were observed on epipelagic and demersal species where the fish larvae were maintained near the coastal region.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.46 n.1 20182018-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000100104en10.3856/vol46-issue1-fulltext-12
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	fish larvae geostrophic flow eddies larval drift Baja California Península
spellingShingle	fish larvae geostrophic flow eddies larval drift Baja California Península Aceves-Medina,Gerardo Jiménez-Rosenberg,Sylvia P.A. Saldierna-Martínez,Ricardo J. Durazo,Reginaldo Hinojosa-Medina,Alejandro T. Hernández-Rivas,Martín E. González-Rodríguez,Eduardo Gaxiola-Castro,Gilberto Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current
description	ABSTRACT The distribution of ichthyoplankton assemblages (summer 1999 and winter 2000) from the southern region of the California Current (CC) off the Baja California Peninsula were analyzed. Latitudinal and ocean-coast distribution limits of the assemblages were associated with the geostrophic flow, which showed the presence of cyclonic and anticyclonic eddies in the northern and central region of the Baja California Peninsula. The comparative analysis of distribution and abundance of the developmental stages (egg to preflexion, flexion, and postflexion larval stages), showed that each mesoscale eddy had a specific ichthyoplankton assemblage, and the ichthyogeographic regionalization of the study area was determined by the presence of eddies and fronts. Retention processes were observed on epipelagic and demersal species where the fish larvae were maintained near the coastal region.
author	Aceves-Medina,Gerardo Jiménez-Rosenberg,Sylvia P.A. Saldierna-Martínez,Ricardo J. Durazo,Reginaldo Hinojosa-Medina,Alejandro T. Hernández-Rivas,Martín E. González-Rodríguez,Eduardo Gaxiola-Castro,Gilberto
author_facet	Aceves-Medina,Gerardo Jiménez-Rosenberg,Sylvia P.A. Saldierna-Martínez,Ricardo J. Durazo,Reginaldo Hinojosa-Medina,Alejandro T. Hernández-Rivas,Martín E. González-Rodríguez,Eduardo Gaxiola-Castro,Gilberto
author_sort	Aceves-Medina,Gerardo
title	Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current
title_short	Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current
title_full	Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current
title_fullStr	Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current
title_full_unstemmed	Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current
title_sort	distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the california current
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000100104
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Distribution and abundance of the ichthyoplankton assemblages and its relationships with the geostrophic flow along the southern region of the California Current

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