Species composition of whitebait (Galaxiidae) fisheries in 12 Bay of Plenty rivers, New Zealand: Evidence for river mouth selection by juvenile Galaxias brevipinnis (Günther)
Galaxias maculatus dominated the whitebait catch in 11 of the 12 Bay of Plenty rivers studied. In four rivers, this species accounted for 84-99% of the catch. However, in seven other rivers, G. maculatus accounted for only 52-70% of the catch, and major (>18%) contributions were made by either Ga...
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| Veröffentlicht in: | New Zealand journal of marine and freshwater research 1992-06, Vol.26 (2), p.219-228 |
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| container_title | New Zealand journal of marine and freshwater research |
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| creator | Rowe, D. K. Saxton, B. A. Stancliff, A. G. |
| description | Galaxias maculatus dominated the whitebait catch in 11 of the 12 Bay of Plenty rivers studied. In four rivers, this species accounted for 84-99% of the catch. However, in seven other rivers, G. maculatus accounted for only 52-70% of the catch, and major (>18%) contributions were made by either Galaxias brevipinnis or Galaxias fasciatus. hi the twelfth river, the Motu River, G. brevipinnis dominated the catch, accounting for over 70% of whitebait caught. This is the first report of a river-mouth whitebait fishery dominated by G. brevipinnis. Rivers where G. brevipinnis contributed more than 18% of the catch were all within a 70 km radius west of the Motu River mouth. In rivers beyond this limit, G. brevipinnis was less than 2% of the catch. Such differences in species composition may result from river-mouth selection by migratory juveniles of G. brevipinnis. |
| doi_str_mv | 10.1080/00288330.1992.9516517 |
| format | Article |
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K. ; Saxton, B. A. ; Stancliff, A. G.</creator><creatorcontrib>Rowe, D. K. ; Saxton, B. A. ; Stancliff, A. G.</creatorcontrib><description>Galaxias maculatus dominated the whitebait catch in 11 of the 12 Bay of Plenty rivers studied. In four rivers, this species accounted for 84-99% of the catch. However, in seven other rivers, G. maculatus accounted for only 52-70% of the catch, and major (>18%) contributions were made by either Galaxias brevipinnis or Galaxias fasciatus. hi the twelfth river, the Motu River, G. brevipinnis dominated the catch, accounting for over 70% of whitebait caught. This is the first report of a river-mouth whitebait fishery dominated by G. brevipinnis. Rivers where G. brevipinnis contributed more than 18% of the catch were all within a 70 km radius west of the Motu River mouth. In rivers beyond this limit, G. brevipinnis was less than 2% of the catch. Such differences in species composition may result from river-mouth selection by migratory juveniles of G. brevipinnis.</description><identifier>ISSN: 0028-8330</identifier><identifier>EISSN: 1175-8805</identifier><identifier>DOI: 10.1080/00288330.1992.9516517</identifier><identifier>CODEN: NZJMBS</identifier><language>eng</language><publisher>Wellington: Taylor & Francis Group</publisher><subject>Animal and plant ecology ; Animal, plant and microbial ecology ; Bay of Plenty rivers ; Biological and medical sciences ; Brackish ; catch composition ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Galaxias ; Galaxias brevipinnis ; Galaxias spp ; Galaxiidae ; Marine ; Motu River ; river mouth selection ; Sea water ecosystems ; Synecology ; whitebait</subject><ispartof>New Zealand journal of marine and freshwater research, 1992-06, Vol.26 (2), p.219-228</ispartof><rights>Copyright Taylor & Francis Group, LLC 1992</rights><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-6599a20c0f4833aa4be35b1ef4bd26dd217ecf5d9247e4afd63636936bcd141b3</citedby><cites>FETCH-LOGICAL-c368t-6599a20c0f4833aa4be35b1ef4bd26dd217ecf5d9247e4afd63636936bcd141b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4437859$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Rowe, D. K.</creatorcontrib><creatorcontrib>Saxton, B. A.</creatorcontrib><creatorcontrib>Stancliff, A. G.</creatorcontrib><title>Species composition of whitebait (Galaxiidae) fisheries in 12 Bay of Plenty rivers, New Zealand: Evidence for river mouth selection by juvenile Galaxias brevipinnis (Günther)</title><title>New Zealand journal of marine and freshwater research</title><description>Galaxias maculatus dominated the whitebait catch in 11 of the 12 Bay of Plenty rivers studied. In four rivers, this species accounted for 84-99% of the catch. However, in seven other rivers, G. maculatus accounted for only 52-70% of the catch, and major (>18%) contributions were made by either Galaxias brevipinnis or Galaxias fasciatus. hi the twelfth river, the Motu River, G. brevipinnis dominated the catch, accounting for over 70% of whitebait caught. This is the first report of a river-mouth whitebait fishery dominated by G. brevipinnis. Rivers where G. brevipinnis contributed more than 18% of the catch were all within a 70 km radius west of the Motu River mouth. In rivers beyond this limit, G. brevipinnis was less than 2% of the catch. Such differences in species composition may result from river-mouth selection by migratory juveniles of G. brevipinnis.</description><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Bay of Plenty rivers</subject><subject>Biological and medical sciences</subject><subject>Brackish</subject><subject>catch composition</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Galaxias</subject><subject>Galaxias brevipinnis</subject><subject>Galaxias spp</subject><subject>Galaxiidae</subject><subject>Marine</subject><subject>Motu River</subject><subject>river mouth selection</subject><subject>Sea water ecosystems</subject><subject>Synecology</subject><subject>whitebait</subject><issn>0028-8330</issn><issn>1175-8805</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp9kcFu1DAQhiMEEkvhEZB8QIhKpMSOncScgKoUpAqQgAuXyLHH2qkSO9jZXfJUfQFufTEcsuWIfBiN9P3-Z-bPsqe0OKNFU7wqCtY0ZZk6KdmZFLQStL6XbSitRd40hbifbRYmX6CH2aMYr1Nbcck22c3XETRCJNoPo484oXfEW3LY4gSdwom8uFS9-oVoFJwSi3ELYeHREcrIOzUv9Jce3DSTgHsI8SX5BAfyA5LMmdfkYo8GnAZifVgJMvjdtCURetB__bqZXO_24LAHsrqpSLoAexzROYxphtvfbkrOp4-zB1b1EZ4c60n2_f3Ft_MP-dXny4_nb69yXVbNlFdCSsUKXViellaKd1CKjoLlnWGVMYzWoK0wkvEauLKmKtOTZdVpQzntypPs-frvGPzPHcSpHTBq6NNO4HexpRUTnDYigWIFdfAxBrDtGHBQYW5p0S7xtHfxtEs87TGepHt2NFBRq94G5TTGf2LOy7oRMmFvVgxdut-gDj70pp3U3Ptwpyn_7_QHMTGnIQ</recordid><startdate>19920601</startdate><enddate>19920601</enddate><creator>Rowe, D. K.</creator><creator>Saxton, B. A.</creator><creator>Stancliff, A. G.</creator><general>Taylor & Francis Group</general><general>Scientific and Industrial Research Publishing</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope></search><sort><creationdate>19920601</creationdate><title>Species composition of whitebait (Galaxiidae) fisheries in 12 Bay of Plenty rivers, New Zealand: Evidence for river mouth selection by juvenile Galaxias brevipinnis (Günther)</title><author>Rowe, D. K. ; Saxton, B. A. ; Stancliff, A. G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-6599a20c0f4833aa4be35b1ef4bd26dd217ecf5d9247e4afd63636936bcd141b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Bay of Plenty rivers</topic><topic>Biological and medical sciences</topic><topic>Brackish</topic><topic>catch composition</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Galaxias</topic><topic>Galaxias brevipinnis</topic><topic>Galaxias spp</topic><topic>Galaxiidae</topic><topic>Marine</topic><topic>Motu River</topic><topic>river mouth selection</topic><topic>Sea water ecosystems</topic><topic>Synecology</topic><topic>whitebait</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rowe, D. K.</creatorcontrib><creatorcontrib>Saxton, B. A.</creatorcontrib><creatorcontrib>Stancliff, A. G.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ecology Abstracts</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) Professional</collection><jtitle>New Zealand journal of marine and freshwater research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rowe, D. K.</au><au>Saxton, B. A.</au><au>Stancliff, A. G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Species composition of whitebait (Galaxiidae) fisheries in 12 Bay of Plenty rivers, New Zealand: Evidence for river mouth selection by juvenile Galaxias brevipinnis (Günther)</atitle><jtitle>New Zealand journal of marine and freshwater research</jtitle><date>1992-06-01</date><risdate>1992</risdate><volume>26</volume><issue>2</issue><spage>219</spage><epage>228</epage><pages>219-228</pages><issn>0028-8330</issn><eissn>1175-8805</eissn><coden>NZJMBS</coden><abstract>Galaxias maculatus dominated the whitebait catch in 11 of the 12 Bay of Plenty rivers studied. In four rivers, this species accounted for 84-99% of the catch. However, in seven other rivers, G. maculatus accounted for only 52-70% of the catch, and major (>18%) contributions were made by either Galaxias brevipinnis or Galaxias fasciatus. hi the twelfth river, the Motu River, G. brevipinnis dominated the catch, accounting for over 70% of whitebait caught. This is the first report of a river-mouth whitebait fishery dominated by G. brevipinnis. Rivers where G. brevipinnis contributed more than 18% of the catch were all within a 70 km radius west of the Motu River mouth. In rivers beyond this limit, G. brevipinnis was less than 2% of the catch. Such differences in species composition may result from river-mouth selection by migratory juveniles of G. brevipinnis.</abstract><cop>Wellington</cop><pub>Taylor & Francis Group</pub><doi>10.1080/00288330.1992.9516517</doi><tpages>10</tpages></addata></record> |
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| identifier | ISSN: 0028-8330 |
| ispartof | New Zealand journal of marine and freshwater research, 1992-06, Vol.26 (2), p.219-228 |
| issn | 0028-8330 1175-8805 |
| language | eng |
| recordid | cdi_crossref_primary_10_1080_00288330_1992_9516517 |
| source | Royal Society of New Zealand free; EZB-FREE-00999 freely available EZB journals |
| subjects | Animal and plant ecology Animal, plant and microbial ecology Bay of Plenty rivers Biological and medical sciences Brackish catch composition Freshwater Fundamental and applied biological sciences. Psychology Galaxias Galaxias brevipinnis Galaxias spp Galaxiidae Marine Motu River river mouth selection Sea water ecosystems Synecology whitebait |
| title | Species composition of whitebait (Galaxiidae) fisheries in 12 Bay of Plenty rivers, New Zealand: Evidence for river mouth selection by juvenile Galaxias brevipinnis (Günther) |
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