Recruitment and origin of penaeid prawn postlarvae in two South-east African estuaries
Input of postlarval stages into the penaeid prawn stocks of Natal, South Africa, was investigated by monitoring immigration into the St Lucia and Kosi estuaries. Five species, Penaeus japonicus Bate, P. indicus Milne Edwards, P. semisulcatus de Haan, P. monodon Fabricius and Metapenaeus monoceros (F...
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| Veröffentlicht in: | Estuarine, coastal and shelf science coastal and shelf science, 1991, Vol.33 (3), p.281-289 |
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| creator | Forbes, A.T. Cyrus, D.P. |
| description | Input of postlarval stages into the penaeid prawn stocks of Natal, South Africa, was investigated by monitoring immigration into the St Lucia and Kosi estuaries. Five species,
Penaeus japonicus Bate,
P. indicus Milne Edwards,
P. semisulcatus de Haan,
P. monodon Fabricius and
Metapenaeus monoceros (Fabricius) were recorded. Recruitment into the more northerly Kosi estuary, where offshore conditions are influenced by the south-flowing Agulhas Current, was totally dominated by
P. japonicus. At St Lucia, at the northern end of the Tugela Bank, similar numbers of
P. japonicus and
P. indicus were recorded as well as smaller numbers of the other three species. The differences imply that the Tugela Bank provides the major postlarval input of commercially important species to St Lucia and suggests a greater degree of isolation of the Natal penaeid prawn populations than previously thought. |
| doi_str_mv | 10.1016/0272-7714(91)90057-I |
| format | Article |
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Penaeus japonicus Bate,
P. indicus Milne Edwards,
P. semisulcatus de Haan,
P. monodon Fabricius and
Metapenaeus monoceros (Fabricius) were recorded. Recruitment into the more northerly Kosi estuary, where offshore conditions are influenced by the south-flowing Agulhas Current, was totally dominated by
P. japonicus. At St Lucia, at the northern end of the Tugela Bank, similar numbers of
P. japonicus and
P. indicus were recorded as well as smaller numbers of the other three species. The differences imply that the Tugela Bank provides the major postlarval input of commercially important species to St Lucia and suggests a greater degree of isolation of the Natal penaeid prawn populations than previously thought.</description><identifier>ISSN: 0272-7714</identifier><identifier>EISSN: 1096-0015</identifier><identifier>DOI: 10.1016/0272-7714(91)90057-I</identifier><identifier>CODEN: ECSSD3</identifier><language>eng</language><publisher>London: Elsevier Ltd</publisher><subject>Agulhas Current ; Animal and plant ecology ; Animal, plant and microbial ecology ; Animals ; Biological and medical sciences ; Brackish ; Demecology ; flood tide ; Fundamental and applied biological sciences. Psychology ; Indian Ocean south-west ; Marine ; Penaeidae ; population dynamics ; Protozoa. Invertebrata ; recruitment ; seasonal variations ; transport</subject><ispartof>Estuarine, coastal and shelf science, 1991, Vol.33 (3), p.281-289</ispartof><rights>1991</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c279t-a419e3cb99336c715d549812a205690874044ce44f42ed6721e48191fd1da7873</citedby><cites>FETCH-LOGICAL-c279t-a419e3cb99336c715d549812a205690874044ce44f42ed6721e48191fd1da7873</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0272-7714(91)90057-I$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,4010,27904,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5357920$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Forbes, A.T.</creatorcontrib><creatorcontrib>Cyrus, D.P.</creatorcontrib><title>Recruitment and origin of penaeid prawn postlarvae in two South-east African estuaries</title><title>Estuarine, coastal and shelf science</title><description>Input of postlarval stages into the penaeid prawn stocks of Natal, South Africa, was investigated by monitoring immigration into the St Lucia and Kosi estuaries. Five species,
Penaeus japonicus Bate,
P. indicus Milne Edwards,
P. semisulcatus de Haan,
P. monodon Fabricius and
Metapenaeus monoceros (Fabricius) were recorded. Recruitment into the more northerly Kosi estuary, where offshore conditions are influenced by the south-flowing Agulhas Current, was totally dominated by
P. japonicus. At St Lucia, at the northern end of the Tugela Bank, similar numbers of
P. japonicus and
P. indicus were recorded as well as smaller numbers of the other three species. The differences imply that the Tugela Bank provides the major postlarval input of commercially important species to St Lucia and suggests a greater degree of isolation of the Natal penaeid prawn populations than previously thought.</description><subject>Agulhas Current</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Brackish</subject><subject>Demecology</subject><subject>flood tide</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Indian Ocean south-west</subject><subject>Marine</subject><subject>Penaeidae</subject><subject>population dynamics</subject><subject>Protozoa. Invertebrata</subject><subject>recruitment</subject><subject>seasonal variations</subject><subject>transport</subject><issn>0272-7714</issn><issn>1096-0015</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNp9kEtr3DAQx0VIoZu036AHHUpJDm41smytLoEQ8lgIFPLoVUzlcaLilVxJztJvH292ybGngZn_g_kx9gXEdxDQ_hBSy0prUCcGTo0Qja5WB2wBwrSVENAcssW75CM7yvnPvIWmlgv2645cmnxZUygcQ8dj8k8-8NjzkQKS7_iYcBP4GHMZML0g8flcNpHfx6k8V4S58PM-eYeBUy4TJk_5E_vQ45Dp834es8ery4eLm-r25_Xq4vy2clKbUqECQ7X7bUxdt05D0zXKLEGiFE1rxFIroZQjpXolqWu1BFJLMNB30KFe6vqYfdvljin-neZ6u_bZ0TBgoDhlCy0IaaSYhWondCnmnKi3Y_JrTP8sCLuFaLeE7JaQNWDfINrVbPu6z8fscOgTBufzu7epG71LP9vJaP71xVOy2XkKjjqfyBXbRf__nlcdb4TR</recordid><startdate>1991</startdate><enddate>1991</enddate><creator>Forbes, A.T.</creator><creator>Cyrus, D.P.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>H98</scope><scope>L.G</scope></search><sort><creationdate>1991</creationdate><title>Recruitment and origin of penaeid prawn postlarvae in two South-east African estuaries</title><author>Forbes, A.T. ; Cyrus, D.P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c279t-a419e3cb99336c715d549812a205690874044ce44f42ed6721e48191fd1da7873</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Agulhas Current</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Brackish</topic><topic>Demecology</topic><topic>flood tide</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Indian Ocean south-west</topic><topic>Marine</topic><topic>Penaeidae</topic><topic>population dynamics</topic><topic>Protozoa. Invertebrata</topic><topic>recruitment</topic><topic>seasonal variations</topic><topic>transport</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Forbes, A.T.</creatorcontrib><creatorcontrib>Cyrus, D.P.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Estuarine, coastal and shelf science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Forbes, A.T.</au><au>Cyrus, D.P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Recruitment and origin of penaeid prawn postlarvae in two South-east African estuaries</atitle><jtitle>Estuarine, coastal and shelf science</jtitle><date>1991</date><risdate>1991</risdate><volume>33</volume><issue>3</issue><spage>281</spage><epage>289</epage><pages>281-289</pages><issn>0272-7714</issn><eissn>1096-0015</eissn><coden>ECSSD3</coden><abstract>Input of postlarval stages into the penaeid prawn stocks of Natal, South Africa, was investigated by monitoring immigration into the St Lucia and Kosi estuaries. Five species,
Penaeus japonicus Bate,
P. indicus Milne Edwards,
P. semisulcatus de Haan,
P. monodon Fabricius and
Metapenaeus monoceros (Fabricius) were recorded. Recruitment into the more northerly Kosi estuary, where offshore conditions are influenced by the south-flowing Agulhas Current, was totally dominated by
P. japonicus. At St Lucia, at the northern end of the Tugela Bank, similar numbers of
P. japonicus and
P. indicus were recorded as well as smaller numbers of the other three species. The differences imply that the Tugela Bank provides the major postlarval input of commercially important species to St Lucia and suggests a greater degree of isolation of the Natal penaeid prawn populations than previously thought.</abstract><cop>London</cop><pub>Elsevier Ltd</pub><doi>10.1016/0272-7714(91)90057-I</doi><tpages>9</tpages></addata></record> |
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| ispartof | Estuarine, coastal and shelf science, 1991, Vol.33 (3), p.281-289 |
| issn | 0272-7714 1096-0015 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_16102920 |
| source | Elsevier ScienceDirect Journals |
| subjects | Agulhas Current Animal and plant ecology Animal, plant and microbial ecology Animals Biological and medical sciences Brackish Demecology flood tide Fundamental and applied biological sciences. Psychology Indian Ocean south-west Marine Penaeidae population dynamics Protozoa. Invertebrata recruitment seasonal variations transport |
| title | Recruitment and origin of penaeid prawn postlarvae in two South-east African estuaries |
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