https://m2.mtmt.hu/ hun 2026-05-01 21:56 JournalArticle 30319121 VALIDATED true 0 false 2026-02-25T09:09:14.875+0000 2022-01-17T13:41:42.316+0000 2018-11-15T13:02:23.021+0000 true 10015159 Kiss Rózsa /api/admin/10015159 Admin true 10015159 2022-02-03T15:56:49.917+0000 2022-02-03T15:56:49.917+0000 2019-02-24T08:20:28.047+0000 true 521 Szuper Admin /api/admin/521 Admin true true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Mozsár, Attila Organismal stoichiometry at the temporal scale: Seasonal variability shapes interspecific differences in fish true true /api/journal/1642 REVIEWED true false 1642 false 1642 true 0046-5070 1365-2427 Journal FOREIGN 64 1 244 254 244 11 2019 Abstract Changes in organismal stoichiometry (OS) may be driven by seasonal changes in lipid reserves (i.e. energy) and gonadal development in fish. However, these relationships are understudied. Hence, we investigated how seasonal changes in body lipid content and gonadal development can drive the seasonal variability of OS traits at the example of three coexisting freshwater fish species. Furthermore, we aimed to assess the importance of seasonal OS alteration in comparison with interspecific differences. Carbon (%C), nitrogen (%N) and phosphorus (%P) contents, and the molar ratios of these elements (C:N, C:P and N:P) were examined in rudd (Scardinius erythrophthalmus), pumpkinseed (Lepomis gibbosus) and Amur sleeper (Perccottus glenii). We consider the sex and seasonal changes in body size as a potential factor in shaping OS. Substantial seasonal intraspecific variability occurred in all OS traits. Its extent exceeded interspecific differences in %C, %N and C:N, while %P and C:P, N:P were determined primarily by species identity. The effect of sex occurred sporadically and was considerable in some cases. Seasonal changes in total length did not contribute to intraspecific variability of OS. Intra-annual changes in body lipid content affected seasonal variability of OS traits substantially, but the strength of this effect was species-specific. The regulatory role of lipid reserve alterations worked only for those species that exhibited considerable seasonal variation in body fat content. Gonado-somatic index proved to be marginal in shaping seasonal changes in OS, presumably because a substantial portion of the essential elemental demand for gonadal growth is supplied by rearrangements within the body, without notable changes in the entire elemental composition. In the light of our findings, we suggest that more attention should be given to the influence of seasonal variability in OS traits, and sex should be considered as a taxon-dependent effect. Ignoring this substantial degree of variability might lead to inaccuracies in assessing the extent of both intra- and interspecific OS differences. We conclude that seasonal OS variability might shape consumer-driven nutrient dynamics. true 2018 true true true false true false GOLD 2026-02-25 true https://doi.org/10.1111/fwb.13213 9 0 7 6 0 7 7 7 6 7 7 6 6 8 1 0 9 8 7 6 0 5 5 Folyóiratcikk Journal Article 24 7 Könyvrészlet Chapter in Book 25 0 Könyv Book 23 0 Egyéb konferenciaközlemény Conference paper 31 0 Egyéb konferenciakötet Conference proceedings 32 0 Oltalmi formák Protection forms 26 0 Disszertáció Thesis 28 1 Egyéb Miscellaneous 29 1 Alkotás Achievement 22 0 Kutatási adat Research data 33 0 Folyóiratcikk Journal Article 24 0 0 0 Könyvrészlet Chapter in Book 25 0 0 0 Könyv Book 23 0 0 0 Egyéb konferenciaközlemény Conference paper 31 0 0 0 Egyéb konferenciakötet Conference proceedings 32 0 0 0 Oltalmi formák Protection forms 26 0 0 0 Disszertáció Thesis 28 0 0 0 Egyéb Miscellaneous 29 0 0 0 Alkotás Achievement 22 0 0 0 Kutatási adat Research data 33 0 0 0 2019 0 1 1 1 1 2020 0 1 1 1 1 2021 0 1 1 1 1 2022 0 2 2 2 2 2023 0 2 2 2 2 2024 0 1 1 1 1 2025 0 1 0 1 0 D1 false 10039185,10013864,10000471 false false false 2018-12-13T09:39:01.614+0000 2018-11-15T13:08:50.541+0000 Duna-kutató Intézet (ÖK); Hidrobiológiai Tanszék (DE / TTK / BOI); Hidrobiológiai Tudományos Osztály (MATE / AKI / HAKI); Hidrozoológiai Osztály (ÖK / BLI) 5 46 4 5 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 84284392 /api/authorship/84284392 1 0.2 true false Author 10039185 /api/author/10039185 Mozsár Attila true 10039185 true Mozsár Attila true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 84284393 /api/authorship/84284393 2 0.2 false false Author 10022906 /api/author/10022906 Sály Péter true 10022906 true Sály Péter true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 84284394 /api/authorship/84284394 3 0.2 false false Author 10013864 /api/author/10013864 Antal László true 10013864 true Antal László true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 84284395 /api/authorship/84284395 4 0.2 false false Author 10000471 /api/author/10000471 Nagy Sándor Alex true 10000471 true Nagy Sándor Alex true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 84284396 /api/authorship/84284396 5 0.2 false true Author 10018701 /api/author/10018701 Boros Gergely true 10018701 true Boros Gergely true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 14611864 /api/publicationidentifier/14611864 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true GOLD true IDENTICAL 10.1111/fwb.13213 https://doi.org/10.1111/fwb.13213 false true PublicationIdentifier 15902046 /api/publicationidentifier/15902046 SwordSource 36 /api/publicationsource/36 PublicationSourceType 10007 /api/publicationsourcetype/10007 true true true REAL REAL http://real.mtak.hu/@@@ true true 36 true GREEN true 99680 http://real.mtak.hu/99680 false true PublicationIdentifier 15229717 /api/publicationidentifier/15229717 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true IDENTICAL 000453853500020 https://www.webofscience.com/wos/woscc/full-record/000453853500020 false true PublicationIdentifier 15999292 /api/publicationidentifier/15999292 PlainSource 3 /api/publicationsource/3 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true IDENTICAL 85056451516 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85056451516 false true Keyword 3073 /api/keyword/3073 true 3073 true Keyword 3251 /api/keyword/3251 true 3251 true Keyword 4284 /api/keyword/4284 true 4284 true Keyword 1016760 /api/keyword/1016760 true 1016760 true Keyword 1505462 /api/keyword/1505462 true true SjrRating 10744287 /api/sjrrating/10744287 8 0.1 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 1104 /api/classificationexternal/1104 true 1104 true D1 DIRECT true true /api/publication/30319121 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10039185"><a href="/gui2/?type=authors&mode=browse&sel=10039185" target="_blank">Mozsár Attila (<span class="authorship-author-name">Mozsár Attila</span> <span class="authorAux-mtmt"> Hidrobiológia</span>) </a> </span> <span class="author-affil"><span title="Magyar Agrár- és Élettudományi Egyetem">MATE</span>/<span title="Akvakultúra és Környezetbiztonsági Intézet">AKI</span>/<span title="Halászati Kutató Központ">HAKI</span>/Hidrobiológiai Tudományos Osztály </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10022906"><a href="/gui2/?type=authors&mode=browse&sel=10022906" target="_blank">Sály Péter (<span class="authorship-author-name">Sály Péter</span> <span class="authorAux-mtmt"> Ökológia</span>) </a> </span> <span class="author-affil"><span title="Ökológiai Kutatóközpont">ÖK</span>/Duna-kutató Intézet</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10013864"><a href="/gui2/?type=authors&mode=browse&sel=10013864" target="_blank">Antal László (<span class="authorship-author-name">Antal László</span> <span class="authorAux-mtmt"> Hal- és halászatbiológia</span>) </a> </span> <span class="author-affil"><span title="Debreceni Egyetem">DE</span>/<span title="Természettudományi és Technológiai Kar">TTK</span>/<span title="Biológiai és Ökológiai Intézet">BOI</span>/Hidrobiológiai Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10000471"><a href="/gui2/?type=authors&mode=browse&sel=10000471" target="_blank">Nagy Sándor Alex (<span class="authorship-author-name">Nagy Sándor Alex</span> <span class="authorAux-mtmt"> Hidrobiológia</span>) </a> </span> <span class="author-affil"><span title="Debreceni Egyetem">DE</span>/<span title="Természettudományi és Technológiai Kar">TTK</span>/<span title="Biológiai és Ökológiai Intézet">BOI</span>/Hidrobiológiai Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10018701"><a href="/gui2/?type=authors&mode=browse&sel=10018701" target="_blank">Boros Gergely (<span class="authorship-author-name">Boros Gergely</span> <span class="authorAux-mtmt"> Hidrobiológia</span>) </a> </span> <span class="author-affil"><span title="Ökológiai Kutatóközpont">ÖK</span>/<span title="Balatoni Limnológiai Intézet">BLI</span>/Hidrozoológiai Osztály</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;30319121" target="_blank">Organismal stoichiometry at the temporal scale: Seasonal variability shapes interspecific differences in fish</a></div> <div> <span class="journal-title">FRESHWATER BIOLOGY</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0046-5070">0046-5070</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1365-2427">1365-2427</a>)</span>: <span class="journal-volume">64</span> <span class="journal-issue">1</span> <span class="page"> pp 244-254 </span> <span class="year">(2019)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="10.1111/fwb.13213" target="_blank" href="https://doi.org/10.1111/fwb.13213"> DOI </a> </span> <span class="id identifier oa_GREEN" title=" Green "> <a style="color:black" title="99680" target="_blank" href="http://real.mtak.hu/99680"> REAL </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000453853500020" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000453853500020"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85056451516" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85056451516"> Scopus </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Aquatic Science&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;D1</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="Nyilvános idézőközlemények összesen, említések nélkül" class="citingPub-count">Nyilvános idéző összesen: 9</span> | Független: 8 | Függő: 1 | Nem jelölt: 0 | WoS jelölt: 7 | Scopus jelölt:&nbsp;6 | WoS/Scopus jelölt:&nbsp;7 | DOI jelölt:&nbsp;7 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;30319121&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 5 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 30319121</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">RIS - Other (pericles_13652427AxA.ris, 2018-11-15)</span> </div> <div class="lastModified">Utolsó módosítás: 2022.01.17. 14:41 Mozsár Attila (Hidrobiológia) </div> </div></div>