Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993

Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993

Based on sampling over the period 1976-1993 in the southeast Brazilian Bight, the distribution of spawning of the Brazilian sardine (Sardinella brasi/iensis) is described in relation to environmental conditions. The area of intense spawning occurs in the southern part of the bight where coastal upwelling was less /Tequent. Spawning intensity showed high interannllal variation and the egg abundance in the survey area ranged /Tom 99 billion eggs in the January 1988 cruise to 4669 billion eggs in the January 1981 cruise. Peak spawning takes place one hour after midnight and eggs hatch . out within 19 hours with a water temperature of 24 °e.

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Bibliographic Details
Main Author: Matsuura,Yasunobu
Format: Digital revista
Language:English
Published: Instituto Oceanográfico da Universidade de São Paulo 1998
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-77391998000100003
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spelling oai:scielo:S1413-773919980001000032013-04-22Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993Matsuura,Yasunobu Brazilian sardine Spawning area Southeast Brazilian Bight Based on sampling over the period 1976-1993 in the southeast Brazilian Bight, the distribution of spawning of the Brazilian sardine (Sardinella brasi/iensis) is described in relation to environmental conditions. The area of intense spawning occurs in the southern part of the bight where coastal upwelling was less /Tequent. Spawning intensity showed high interannllal variation and the egg abundance in the survey area ranged /Tom 99 billion eggs in the January 1988 cruise to 4669 billion eggs in the January 1981 cruise. Peak spawning takes place one hour after midnight and eggs hatch . out within 19 hours with a water temperature of 24 °e.info:eu-repo/semantics/openAccessInstituto Oceanográfico da Universidade de São PauloRevista Brasileira de Oceanografia v.46 n.1 19981998-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-77391998000100003en10.1590/S1413-77391998000100003
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Matsuura,Yasunobu
spellingShingle Matsuura,Yasunobu
Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993
author_facet Matsuura,Yasunobu
author_sort Matsuura,Yasunobu
title Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993
title_short Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993
title_full Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993
title_fullStr Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993
title_full_unstemmed Brazilian sardine (Sardinella brasiliensis) spawning in the southeast Brazilian Bight over the period 1976-1993
title_sort brazilian sardine (sardinella brasiliensis) spawning in the southeast brazilian bight over the period 1976-1993
description Based on sampling over the period 1976-1993 in the southeast Brazilian Bight, the distribution of spawning of the Brazilian sardine (Sardinella brasi/iensis) is described in relation to environmental conditions. The area of intense spawning occurs in the southern part of the bight where coastal upwelling was less /Tequent. Spawning intensity showed high interannllal variation and the egg abundance in the survey area ranged /Tom 99 billion eggs in the January 1988 cruise to 4669 billion eggs in the January 1981 cruise. Peak spawning takes place one hour after midnight and eggs hatch . out within 19 hours with a water temperature of 24 °e.
publisher Instituto Oceanográfico da Universidade de São Paulo
publishDate 1998
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-77391998000100003
work_keys_str_mv AT matsuurayasunobu braziliansardinesardinellabrasiliensisspawninginthesoutheastbrazilianbightovertheperiod19761993
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