Movement and habitat use of juvenile Atlantic sturgeon in the Wisłoka River (southern Poland)
Identifieur interne : 001752 ( Istex/Corpus ); précédent : 001751; suivant : 001753Movement and habitat use of juvenile Atlantic sturgeon in the Wisłoka River (southern Poland)
Auteurs : Andrzej Kapusta ; Jacek Morzuch ; Ryszard KolmanSource :
- Archives of Polish Fisheries [ 1230-6428 ] ; 2011-06-01.
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Abstract
The aim of conducting the study was to describe the habitats and the movements of juvenile Atlantic sturgeon, Acipenser oxyrinchus oxyrinchus Mitchill, in the Wisłoka River. Radio telemetry methods were used to identify migration rates and the sites where sturgeon stopped during the day. In the 2009-2010 period, 25 juvenile sturgeon equiped with radio telemetry transmitters were released into the Wisłoka; most of them left the river from two to seven days later. In 2009, the sturgeon covered from 0 to 45.3 km, while one year later in 2010 they covered from 0.1 to 54.1 km; the mean migration rates in these two years did not differ significantly statistically (P>0.05). The sturgeon migrated at a mean rate of 0.84 BL (standard body length) s-1 in 2009 and at 0.94 BL s-1 in 2010. No statistically significant dependence was noted between migration rate and the size of the sturgeon. The sturgeon were most frequently located in areas with slow-flowing waters, and least frequently in riffle. In both habitats, the sturgeon stopped at deep locations most frequently in river channels, depressions formed beneath submerged tree trunks, or in whirl areas. The greatest fraction of bottom sediments in these places was sand (56-58%) followed by gravel (33-35%). The results presented in the present paper indicate that juvenile sturgeon migrate quickly from the Wisłoka to the Vistula rivers.
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DOI: 10.2478/v10086-011-0011-x
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ISTEX:09AA3BA480F9EAE126C05A92407144DA00A9BDDELe document en format XML
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Radio telemetry methods were used to identify migration rates and the sites where sturgeon stopped during the day. In the 2009-2010 period, 25 juvenile sturgeon equiped with radio telemetry transmitters were released into the Wisłoka; most of them left the river from two to seven days later. In 2009, the sturgeon covered from 0 to 45.3 km, while one year later in 2010 they covered from 0.1 to 54.1 km; the mean migration rates in these two years did not differ significantly statistically (P>0.05). The sturgeon migrated at a mean rate of 0.84 BL (standard body length) s-1 in 2009 and at 0.94 BL s-1 in 2010. No statistically significant dependence was noted between migration rate and the size of the sturgeon. The sturgeon were most frequently located in areas with slow-flowing waters, and least frequently in riffle. In both habitats, the sturgeon stopped at deep locations most frequently in river channels, depressions formed beneath submerged tree trunks, or in whirl areas. The greatest fraction of bottom sediments in these places was sand (56-58%) followed by gravel (33-35%). The results presented in the present paper indicate that juvenile sturgeon migrate quickly from the Wisłoka to the Vistula rivers.</p></abstract><abstract xml:lang="pl"><p>Przeprowadzono badania, których celem była charakterystyka siedlisk oraz przemieszczania się juwenalnych jesiotrów ostronosych Acipenser oxyrinchus oxyrinchus Mitchill w Wisłoce. Za pomocą metody telemetrycznej określono tempo migracji oraz zidentyfikowano miejsca, w których jesiotry zatrzymują się w ciągu dnia. W latach 2009-2010 wpuszczono do Wisłoki 25 juwenalnych jesiotrów zaopatrzonych w nadajniki radiotelemetryczne. Większość wpuszczonych jesiotrów opuściła Wisłokę w okresie od dwóch do siedmiu dni po zarybieniu. W 2009 roku jesiotry pokonywały w ciągu doby od 0 do 45,3 km, z kolei w 2010 roku od 0,1 do 54,1 km. Średnie tempo migracji w obu latach nie różniło się istotnie statystycznie (P>0,05). Jesiotry przemieszczały się ze średnią prędkością 0,84 BL (długość ciała) s-1 w 2009 roku i 0,94 BL s-1 w roku 2010. Nie stwierdzono istotnej statystyczne zależności pomiędzy tempem migracji a wielkością jesiotrów. Najczęściej ryby były lokalizowane w obrębie plos, a najrzadziej zatrzymywały się w bystrzach. Wobu tych siedliskach jesiotry zatrzymywały się w miejscach głębokich, najczęściej były to rzeczne rynny, głębokie doły pod drzewami zatopionymi w nurcie rzeki lub w obrębie zastoisk. Największą cześć substratu dennego w takich miejscach stanowił piasek (56-58%), a w dalszej kolejności żwir (33-35%).</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>Keywords</head><item><term>radio telemetry</term></item><item><term>behavior</term></item><item><term>habitat</term></item><item><term>restoration</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2011-07-18">Created</change><change when="2011-06-01">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/09AA3BA480F9EAE126C05A92407144DA00A9BDDE/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="corpus degruyter-journals" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//NLM//DTD Journal Publishing DTD v3.0 20080202//EN" URI="journalpublishing3.dtd" name="istex:docType"></istex:docType><istex:document><article article-type="research-article" dtd-version="3.0" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">AOPF</journal-id><journal-title-group><abbrev-journal-title abbrev-type="full">Archives of Polish Fisheries</abbrev-journal-title></journal-title-group><issn pub-type="epub">2083-6139</issn><issn pub-type="ppub">1230-6428</issn><publisher><publisher-name>Versita</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">v10086-011-0011-x</article-id><article-id pub-id-type="doi">10.2478/v10086-011-0011-x</article-id><title-group><article-title>Movement and habitat use of juvenile Atlantic sturgeon in the Wisłoka River (southern Poland)</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Kapusta</surname><given-names>Andrzej</given-names></name><xref ref-type="aff" rid="A1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Morzuch</surname><given-names>Jacek</given-names></name><xref ref-type="aff" rid="A1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kolman</surname><given-names>Ryszard</given-names></name><xref ref-type="aff" rid="A1"><sup>1</sup></xref></contrib><aff id="A1">Department of Ichthyology, Inland Fisheries Institute in Olsztyn, Oczapowskiego 10, 10-719 Olsztyn-Kortowo, Poland<sup>1</sup></aff></contrib-group><author-notes><corresp></corresp></author-notes><pub-date pub-type="ppub"><day>1</day><month>6</month><year>2011</year></pub-date><pub-date pub-type="epub"><day>18</day><month>7</month><year>2011</year></pub-date><volume>19</volume><issue>2</issue><fpage>95</fpage><lpage>103</lpage><permissions><license license-type="open-access"><license-p>This content is open access.</license-p></license></permissions><related-article related-article-type="pdf" xlink:href="v10086-011-0011-x.pdf"></related-article><abstract xml:lang="en"><title>Movement and habitat use of juvenile Atlantic sturgeon in the Wisłoka River (southern Poland)</title><p>The aim of conducting the study was to describe the habitats and the movements of juvenile Atlantic sturgeon, <italic>Acipenser oxyrinchus oxyrinchus</italic> Mitchill, in the Wisłoka River. Radio telemetry methods were used to identify migration rates and the sites where sturgeon stopped during the day. In the 2009-2010 period, 25 juvenile sturgeon equiped with radio telemetry transmitters were released into the Wisłoka; most of them left the river from two to seven days later. In 2009, the sturgeon covered from 0 to 45.3 km, while one year later in 2010 they covered from 0.1 to 54.1 km; the mean migration rates in these two years did not differ significantly statistically (P>0.05). The sturgeon migrated at a mean rate of 0.84 BL (standard body length) s<sup>-1</sup> in 2009 and at 0.94 BL s<sup>-1</sup> in 2010. No statistically significant dependence was noted between migration rate and the size of the sturgeon. The sturgeon were most frequently located in areas with slow-flowing waters, and least frequently in riffle. In both habitats, the sturgeon stopped at deep locations most frequently in river channels, depressions formed beneath submerged tree trunks, or in whirl areas. The greatest fraction of bottom sediments in these places was sand (56-58%) followed by gravel (33-35%). The results presented in the present paper indicate that juvenile sturgeon migrate quickly from the Wisłoka to the Vistula rivers.</p></abstract><abstract xml:lang="pl"><title>Przemieszczanie się i wybór siedlisk przez juwenalne jesiotry ostronose w Wisłoce (południowa Polska)</title><p>Przeprowadzono badania, których celem była charakterystyka siedlisk oraz przemieszczania się juwenalnych jesiotrów ostronosych <italic>Acipenser oxyrinchus oxyrinchus</italic> Mitchill w Wisłoce. Za pomocą metody telemetrycznej określono tempo migracji oraz zidentyfikowano miejsca, w których jesiotry zatrzymują się w ciągu dnia. W latach 2009-2010 wpuszczono do Wisłoki 25 juwenalnych jesiotrów zaopatrzonych w nadajniki radiotelemetryczne. Większość wpuszczonych jesiotrów opuściła Wisłokę w okresie od dwóch do siedmiu dni po zarybieniu. W 2009 roku jesiotry pokonywały w ciągu doby od 0 do 45,3 km, z kolei w 2010 roku od 0,1 do 54,1 km. Średnie tempo migracji w obu latach nie różniło się istotnie statystycznie (P>0,05). Jesiotry przemieszczały się ze średnią prędkością 0,84 BL (długość ciała) s<sup>-1</sup> w 2009 roku i 0,94 BL s<sup>-1</sup> w roku 2010. Nie stwierdzono istotnej statystyczne zależności pomiędzy tempem migracji a wielkością jesiotrów. Najczęściej ryby były lokalizowane w obrębie plos, a najrzadziej zatrzymywały się w bystrzach. Wobu tych siedliskach jesiotry zatrzymywały się w miejscach głębokich, najczęściej były to rzeczne rynny, głębokie doły pod drzewami zatopionymi w nurcie rzeki lub w obrębie zastoisk. Największą cześć substratu dennego w takich miejscach stanowił piasek (56-58%), a w dalszej kolejności żwir (33-35%).</p></abstract><kwd-group xml:lang="en"><title>Keywords</title><kwd><italic>Acipenser oxyrinchus</italic></kwd><kwd>radio telemetry</kwd><kwd>behavior</kwd><kwd>habitat</kwd><kwd>restoration</kwd></kwd-group></article-meta></front></article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Movement and habitat use of juvenile Atlantic sturgeon in the Wisłoka River (southern Poland)</title></titleInfo><titleInfo type="alternative" lang="en" contentType="CDATA"><title>Movement and habitat use of juvenile Atlantic sturgeon in the Wisłoka River (southern Poland)</title></titleInfo><name type="personal"><namePart type="given">Andrzej</namePart><namePart type="family">Kapusta</namePart><affiliation>Department of Ichthyology, Inland Fisheries Institute in Olsztyn, Oczapowskiego 10, 10-719 Olsztyn-Kortowo, Poland</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Jacek</namePart><namePart type="family">Morzuch</namePart><affiliation>Department of Ichthyology, Inland Fisheries Institute in Olsztyn, Oczapowskiego 10, 10-719 Olsztyn-Kortowo, Poland</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Ryszard</namePart><namePart type="family">Kolman</namePart><affiliation>Department of Ichthyology, Inland Fisheries Institute in Olsztyn, Oczapowskiego 10, 10-719 Olsztyn-Kortowo, Poland</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="research-article"></genre><originInfo><publisher>Versita</publisher><dateIssued encoding="w3cdtf">2011-06-01</dateIssued><dateCreated encoding="w3cdtf">2011-07-18</dateCreated><copyrightDate encoding="w3cdtf">2011</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">The aim of conducting the study was to describe the habitats and the movements of juvenile Atlantic sturgeon, Acipenser oxyrinchus oxyrinchus Mitchill, in the Wisłoka River. Radio telemetry methods were used to identify migration rates and the sites where sturgeon stopped during the day. In the 2009-2010 period, 25 juvenile sturgeon equiped with radio telemetry transmitters were released into the Wisłoka; most of them left the river from two to seven days later. In 2009, the sturgeon covered from 0 to 45.3 km, while one year later in 2010 they covered from 0.1 to 54.1 km; the mean migration rates in these two years did not differ significantly statistically (P>0.05). The sturgeon migrated at a mean rate of 0.84 BL (standard body length) s-1 in 2009 and at 0.94 BL s-1 in 2010. No statistically significant dependence was noted between migration rate and the size of the sturgeon. The sturgeon were most frequently located in areas with slow-flowing waters, and least frequently in riffle. In both habitats, the sturgeon stopped at deep locations most frequently in river channels, depressions formed beneath submerged tree trunks, or in whirl areas. The greatest fraction of bottom sediments in these places was sand (56-58%) followed by gravel (33-35%). The results presented in the present paper indicate that juvenile sturgeon migrate quickly from the Wisłoka to the Vistula rivers.</abstract><abstract lang="pl">Przeprowadzono badania, których celem była charakterystyka siedlisk oraz przemieszczania się juwenalnych jesiotrów ostronosych Acipenser oxyrinchus oxyrinchus Mitchill w Wisłoce. Za pomocą metody telemetrycznej określono tempo migracji oraz zidentyfikowano miejsca, w których jesiotry zatrzymują się w ciągu dnia. W latach 2009-2010 wpuszczono do Wisłoki 25 juwenalnych jesiotrów zaopatrzonych w nadajniki radiotelemetryczne. Większość wpuszczonych jesiotrów opuściła Wisłokę w okresie od dwóch do siedmiu dni po zarybieniu. W 2009 roku jesiotry pokonywały w ciągu doby od 0 do 45,3 km, z kolei w 2010 roku od 0,1 do 54,1 km. Średnie tempo migracji w obu latach nie różniło się istotnie statystycznie (P>0,05). Jesiotry przemieszczały się ze średnią prędkością 0,84 BL (długość ciała) s-1 w 2009 roku i 0,94 BL s-1 w roku 2010. Nie stwierdzono istotnej statystyczne zależności pomiędzy tempem migracji a wielkością jesiotrów. Najczęściej ryby były lokalizowane w obrębie plos, a najrzadziej zatrzymywały się w bystrzach. Wobu tych siedliskach jesiotry zatrzymywały się w miejscach głębokich, najczęściej były to rzeczne rynny, głębokie doły pod drzewami zatopionymi w nurcie rzeki lub w obrębie zastoisk. Największą cześć substratu dennego w takich miejscach stanowił piasek (56-58%), a w dalszej kolejności żwir (33-35%).</abstract><subject lang="en"><genre>Keywords</genre><topic>radio telemetry</topic><topic>behavior</topic><topic>habitat</topic><topic>restoration</topic></subject><relatedItem type="host"><titleInfo><title>Archives of Polish Fisheries</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">1230-6428</identifier><identifier type="eISSN">2083-6139</identifier><identifier type="PublisherID">AOPF</identifier><part><date>2011</date><detail type="volume"><caption>vol.</caption><number>19</number></detail><detail type="issue"><caption>no.</caption><number>2</number></detail><extent unit="pages"><start>95</start><end>103</end></extent></part></relatedItem><identifier type="istex">09AA3BA480F9EAE126C05A92407144DA00A9BDDE</identifier><identifier type="DOI">10.2478/v10086-011-0011-x</identifier><identifier type="ArticleID">v10086-011-0011-x</identifier><identifier type="pdf">v10086-011-0011-x.pdf</identifier><accessCondition type="use and reproduction" contentType="open-access">This content is open access.</accessCondition><recordInfo><recordContentSource>De Gruyter</recordContentSource></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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