Use of behavioral and physiological indicators to evaluate Scaphirhynchus sturgeon spawning success
Identifieur interne : 000F59 ( Istex/Corpus ); précédent : 000F58; suivant : 000F60Use of behavioral and physiological indicators to evaluate Scaphirhynchus sturgeon spawning success
Auteurs : A. J. Delonay ; D. M. Papoulias ; M. L. Wildhaber ; M. L. Annis ; J. L. Bryan ; S. A. Griffith ; S. H. Holan ; D. E. TillittSource :
- Journal of Applied Ichthyology [ 0175-8659 ] ; 2007-08.
Abstract
Thirty gravid, female shovelnose sturgeon (Scaphirhynchus platorynchus) were captured in the Lower Missouri River in March 2004 to evaluate the effectiveness of physiology, telemetry and remote sensor technology coupled with change point analysis in identifying when and where Scaphirhynchus sturgeon spawn. Captured sturgeons were instrumented with ultrasonic transmitters and with archival data storage tags (DST) that recorded temperature and pressure. Female sturgeon were tracked through the suspected spawning period. Thereafter, attempts were made to recapture fish to evaluate spawning success. At the time of transmitter implantation, blood and an ovarian biopsy were taken. Reproductive hormones and cortisol were measured in blood. Polarization indices and germinal vesicle breakdown were assessed on the biopsied oocytes to determine readiness to spawn. Behavioral data collected using telemetry and DST sensors were used to determine the direction and magnitude of possible spawning‐related movements and to identify the timing of potential spawning events. Upon recapture observations of the ovaries and blood chemistry provided measures of spawning success and comparative indicators to explain differences in observed behavior. Behavioral and physiological indicators of spawning interpreted along with environmental measures may assist in the determination of variables that may cue sturgeon reproduction and the conditions under which sturgeon successfully spawn.
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DOI: 10.1111/j.1439-0426.2007.00894.x
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Captured sturgeons were instrumented with ultrasonic transmitters and with archival data storage tags (DST) that recorded temperature and pressure. Female sturgeon were tracked through the suspected spawning period. Thereafter, attempts were made to recapture fish to evaluate spawning success. At the time of transmitter implantation, blood and an ovarian biopsy were taken. Reproductive hormones and cortisol were measured in blood. Polarization indices and germinal vesicle breakdown were assessed on the biopsied oocytes to determine readiness to spawn. Behavioral data collected using telemetry and DST sensors were used to determine the direction and magnitude of possible spawning‐related movements and to identify the timing of potential spawning events. Upon recapture observations of the ovaries and blood chemistry provided measures of spawning success and comparative indicators to explain differences in observed behavior. Behavioral and physiological indicators of spawning interpreted along with environmental measures may assist in the determination of variables that may cue sturgeon reproduction and the conditions under which sturgeon successfully spawn.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>A. J. DeLonay</name><affiliations><json:string>U. S. Geological Survey, Columbia Environmental Research Center</json:string></affiliations></json:item><json:item><name>D. M. Papoulias</name><affiliations><json:string>U. S. Geological Survey, Columbia Environmental Research Center</json:string></affiliations></json:item><json:item><name>M. L. Wildhaber</name><affiliations><json:string>U. S. Geological Survey, Columbia Environmental Research Center</json:string></affiliations></json:item><json:item><name>M. L. Annis</name><affiliations><json:string>U. S. Geological Survey, Columbia Environmental Research Center</json:string></affiliations></json:item><json:item><name>J. L. 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Reproductive hormones and cortisol were measured in blood. Polarization indices and germinal vesicle breakdown were assessed on the biopsied oocytes to determine readiness to spawn. Behavioral data collected using telemetry and DST sensors were used to determine the direction and magnitude of possible spawning‐related movements and to identify the timing of potential spawning events. Upon recapture observations of the ovaries and blood chemistry provided measures of spawning success and comparative indicators to explain differences in observed behavior. 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J.</forename><surname>DeLonay</surname></persName><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation></author><author xml:id="author-2"><persName><forename type="first">D. M.</forename><surname>Papoulias</surname></persName><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation></author><author xml:id="author-3"><persName><forename type="first">M. L.</forename><surname>Wildhaber</surname></persName><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation></author><author xml:id="author-4"><persName><forename type="first">M. L.</forename><surname>Annis</surname></persName><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation></author><author xml:id="author-5"><persName><forename type="first">J. L.</forename><surname>Bryan</surname></persName><affiliation>U. S. 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Geological Survey, Columbia Environmental Research Center</affiliation></author></analytic><monogr><title level="j">Journal of Applied Ichthyology</title><idno type="pISSN">0175-8659</idno><idno type="eISSN">1439-0426</idno><idno type="DOI">10.1111/(ISSN)1439-0426</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2007-08"></date><biblScope unit="volume">23</biblScope><biblScope unit="issue">4</biblScope><biblScope unit="page" from="428">428</biblScope><biblScope unit="page" to="435">435</biblScope></imprint></monogr><idno type="istex">496A4B7D2CC5EAE9C75AAD5F0967C8A7C27E87B7</idno><idno type="DOI">10.1111/j.1439-0426.2007.00894.x</idno><idno type="ArticleID">JAI894</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2007</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Thirty gravid, female shovelnose sturgeon (Scaphirhynchus platorynchus) were captured in the Lower Missouri River in March 2004 to evaluate the effectiveness of physiology, telemetry and remote sensor technology coupled with change point analysis in identifying when and where Scaphirhynchus sturgeon spawn. Captured sturgeons were instrumented with ultrasonic transmitters and with archival data storage tags (DST) that recorded temperature and pressure. Female sturgeon were tracked through the suspected spawning period. Thereafter, attempts were made to recapture fish to evaluate spawning success. At the time of transmitter implantation, blood and an ovarian biopsy were taken. Reproductive hormones and cortisol were measured in blood. Polarization indices and germinal vesicle breakdown were assessed on the biopsied oocytes to determine readiness to spawn. Behavioral data collected using telemetry and DST sensors were used to determine the direction and magnitude of possible spawning‐related movements and to identify the timing of potential spawning events. Upon recapture observations of the ovaries and blood chemistry provided measures of spawning success and comparative indicators to explain differences in observed behavior. Behavioral and physiological indicators of spawning interpreted along with environmental measures may assist in the determination of variables that may cue sturgeon reproduction and the conditions under which sturgeon successfully spawn.</p></abstract></profileDesc><revisionDesc><change when="2007-08">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/496A4B7D2CC5EAE9C75AAD5F0967C8A7C27E87B7/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Publishing Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1439-0426</doi><issn type="print">0175-8659</issn><issn type="electronic">1439-0426</issn><idGroup><id type="product" value="JAI"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="JOURNAL OF APPLIED ICHTHYOLOGY">Journal of Applied Ichthyology</title></titleGroup></publicationMeta><publicationMeta level="part" position="08004"><doi origin="wiley">10.1111/jai.2007.23.issue-4</doi><numberingGroup><numbering type="journalVolume" number="23">23</numbering><numbering type="journalIssue" number="4">4</numbering></numberingGroup><coverDate startDate="2007-08">August 2007</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="16" status="forIssue"><doi origin="wiley">10.1111/j.1439-0426.2007.00894.x</doi><idGroup><id type="unit" value="JAI894"></id></idGroup><countGroup><count type="pageTotal" number="8"></count></countGroup><titleGroup><title type="tocHeading1">Original Articles</title></titleGroup><eventGroup><event type="firstOnline" date="2007-07-23"></event><event type="publishedOnlineFinalForm" date="2007-07-23"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:FullText result:FullText" date="2010-03-15"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-28"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-24"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="428">428</numbering><numbering type="pageLast" number="435">435</numbering></numberingGroup><correspondenceTo><b>Author's address:</b> Aaron J. DeLonay, U.S. Geological Survey, Columbia Environmental Research Center, 4200 New Haven Road, Columbia, MO 65201, USA.
E‐mail: <email>adelonay@usgs.gov</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:JAI.JAI894.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Received: December 12, 2006 Accepted: March 17, 2007</unparsedEditorialHistory><countGroup><count type="figureTotal" number="3"></count><count type="tableTotal" number="4"></count></countGroup><titleGroup><title type="main">Use of behavioral and physiological indicators to evaluate <i>Scaphirhynchus</i> sturgeon spawning success</title><title type="shortAuthors">A. J. DeLonay et al.</title><title type="short">Evaluating <i>Scaphirhynchus</i> spawning</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>A. J.</givenNames><familyName>DeLonay</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>D. M.</givenNames><familyName>Papoulias</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a1"><personName><givenNames>M. L.</givenNames><familyName>Wildhaber</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a1"><personName><givenNames>M. L.</givenNames><familyName>Annis</familyName></personName></creator><creator creatorRole="author" xml:id="cr5" affiliationRef="#a1"><personName><givenNames>J. L.</givenNames><familyName>Bryan</familyName></personName></creator><creator creatorRole="author" xml:id="cr6" affiliationRef="#a2"><personName><givenNames>S. A.</givenNames><familyName>Griffith</familyName></personName></creator><creator creatorRole="author" xml:id="cr7" affiliationRef="#a3"><personName><givenNames>S. H.</givenNames><familyName>Holan</familyName></personName></creator><creator creatorRole="author" xml:id="cr8" affiliationRef="#a1"><personName><givenNames>D. E.</givenNames><familyName>Tillitt</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1"><unparsedAffiliation>U. S. Geological Survey, Columbia Environmental Research Center</unparsedAffiliation></affiliation><affiliation xml:id="a2"><unparsedAffiliation>ASRC, U. S. Geological Survey, Columbia Environmental Research Center, Columbia, MO 65201</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="US"><unparsedAffiliation>Department of Statistics, University of Missouri, Columbia, MO 65211, USA</unparsedAffiliation></affiliation></affiliationGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Summary</title><p>Thirty gravid, female shovelnose sturgeon (<i>Scaphirhynchus platorynchus</i>) were captured in the Lower Missouri River in March 2004 to evaluate the effectiveness of physiology, telemetry and remote sensor technology coupled with change point analysis in identifying when and where Scaphirhynchus sturgeon spawn. Captured sturgeons were instrumented with ultrasonic transmitters and with archival data storage tags (DST) that recorded temperature and pressure. Female sturgeon were tracked through the suspected spawning period. Thereafter, attempts were made to recapture fish to evaluate spawning success. At the time of transmitter implantation, blood and an ovarian biopsy were taken. Reproductive hormones and cortisol were measured in blood. Polarization indices and germinal vesicle breakdown were assessed on the biopsied oocytes to determine readiness to spawn. Behavioral data collected using telemetry and DST sensors were used to determine the direction and magnitude of possible spawning‐related movements and to identify the timing of potential spawning events. Upon recapture observations of the ovaries and blood chemistry provided measures of spawning success and comparative indicators to explain differences in observed behavior. Behavioral and physiological indicators of spawning interpreted along with environmental measures may assist in the determination of variables that may cue sturgeon reproduction and the conditions under which sturgeon successfully spawn.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Use of behavioral and physiological indicators to evaluate Scaphirhynchus sturgeon spawning success</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Evaluating Scaphirhynchus spawning</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Use of behavioral and physiological indicators to evaluate Scaphirhynchus sturgeon spawning success</title></titleInfo><name type="personal"><namePart type="given">A. J.</namePart><namePart type="family">DeLonay</namePart><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">D. M.</namePart><namePart type="family">Papoulias</namePart><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M. L.</namePart><namePart type="family">Wildhaber</namePart><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M. L.</namePart><namePart type="family">Annis</namePart><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J. L.</namePart><namePart type="family">Bryan</namePart><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">S. A.</namePart><namePart type="family">Griffith</namePart><affiliation>ASRC, U. S. Geological Survey, Columbia Environmental Research Center, Columbia, MO 65201</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">S. H.</namePart><namePart type="family">Holan</namePart><affiliation>Department of Statistics, University of Missouri, Columbia, MO 65211, USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">D. E.</namePart><namePart type="family">Tillitt</namePart><affiliation>U. S. Geological Survey, Columbia Environmental Research Center</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2007-08</dateIssued><edition>Received: December 12, 2006 Accepted: March 17, 2007</edition><copyrightDate encoding="w3cdtf">2007</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType><extent unit="figures">3</extent><extent unit="tables">4</extent></physicalDescription><abstract lang="en">Thirty gravid, female shovelnose sturgeon (Scaphirhynchus platorynchus) were captured in the Lower Missouri River in March 2004 to evaluate the effectiveness of physiology, telemetry and remote sensor technology coupled with change point analysis in identifying when and where Scaphirhynchus sturgeon spawn. Captured sturgeons were instrumented with ultrasonic transmitters and with archival data storage tags (DST) that recorded temperature and pressure. Female sturgeon were tracked through the suspected spawning period. Thereafter, attempts were made to recapture fish to evaluate spawning success. At the time of transmitter implantation, blood and an ovarian biopsy were taken. Reproductive hormones and cortisol were measured in blood. Polarization indices and germinal vesicle breakdown were assessed on the biopsied oocytes to determine readiness to spawn. Behavioral data collected using telemetry and DST sensors were used to determine the direction and magnitude of possible spawning‐related movements and to identify the timing of potential spawning events. Upon recapture observations of the ovaries and blood chemistry provided measures of spawning success and comparative indicators to explain differences in observed behavior. Behavioral and physiological indicators of spawning interpreted along with environmental measures may assist in the determination of variables that may cue sturgeon reproduction and the conditions under which sturgeon successfully spawn.</abstract><relatedItem type="host"><titleInfo><title>Journal of Applied Ichthyology</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">0175-8659</identifier><identifier type="eISSN">1439-0426</identifier><identifier type="DOI">10.1111/(ISSN)1439-0426</identifier><identifier type="PublisherID">JAI</identifier><part><date>2007</date><detail type="volume"><caption>vol.</caption><number>23</number></detail><detail type="issue"><caption>no.</caption><number>4</number></detail><extent unit="pages"><start>428</start><end>435</end><total>8</total></extent></part></relatedItem><identifier type="istex">496A4B7D2CC5EAE9C75AAD5F0967C8A7C27E87B7</identifier><identifier type="DOI">10.1111/j.1439-0426.2007.00894.x</identifier><identifier type="ArticleID">JAI894</identifier><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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