Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania
European eels Anguilla anguilla from freshwater lakes in Lithuania had slower growth rates and lower backcalculated total lengths (LT) than those from lagoons and coastal waters, but no significant differences were found among fish with different migratory histories or between naturally recruited an...
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ftlitinstagrecon:oai:elaba:5750569 2023-05-15T13:26:59+02:00 Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania Lin, Y.-J Ložys, Linas Shiao, Jen-Chieh Iizuka, Yoshiyuki Tzeng, Wann-Nian 2007 http://lmavb.lvb.lt/LMAVB:ELABAPDB5750569&prefLang=en_US eng eng http://lmavb.lvb.lt/LMAVB:ELABAPDB5750569&prefLang=en_US Journal of fish biology, 2007, Vol. 71, Iss. 6, p. 1773-1787 ISSN 0022-1112 Sr-ca ratios American eels Otolith microchemistry Demographic info:eu-repo/semantics/article 2007 ftlitinstagrecon 2021-12-02T00:28:06Z European eels Anguilla anguilla from freshwater lakes in Lithuania had slower growth rates and lower backcalculated total lengths (LT) than those from lagoons and coastal waters, but no significant differences were found among fish with different migratory histories or between naturally recruited and stocked fish except a higher L-T at age of stocked European eels at ages 5 to 8 years. The asymptotic L-T (L-T infinity ) did not differ among habitats or migratory histories, but the stocked eels in the lakes had smaller K (coefficient from the von Bertalanffy growth function) than did the both naturally recruited and stocked eels in the lagoon and coastal waters. The growth rate of European eels in Lithuania might be influenced mainly by different habitats rather than different migratory histories and stocking. The lower LT at age of naturally recruited fish at ages 5-8 years compared to stocked fish might result from the extra energy costs entailed in migration from the Atlantic and across the Baltic Sea. (C) 2007 The Authors. Article in Journal/Newspaper Anguilla anguilla LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library) |
institution |
Open Polar |
collection |
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library) |
op_collection_id |
ftlitinstagrecon |
language |
English |
topic |
Sr-ca ratios American eels Otolith microchemistry Demographic |
spellingShingle |
Sr-ca ratios American eels Otolith microchemistry Demographic Lin, Y.-J Ložys, Linas Shiao, Jen-Chieh Iizuka, Yoshiyuki Tzeng, Wann-Nian Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
topic_facet |
Sr-ca ratios American eels Otolith microchemistry Demographic |
description |
European eels Anguilla anguilla from freshwater lakes in Lithuania had slower growth rates and lower backcalculated total lengths (LT) than those from lagoons and coastal waters, but no significant differences were found among fish with different migratory histories or between naturally recruited and stocked fish except a higher L-T at age of stocked European eels at ages 5 to 8 years. The asymptotic L-T (L-T infinity ) did not differ among habitats or migratory histories, but the stocked eels in the lakes had smaller K (coefficient from the von Bertalanffy growth function) than did the both naturally recruited and stocked eels in the lagoon and coastal waters. The growth rate of European eels in Lithuania might be influenced mainly by different habitats rather than different migratory histories and stocking. The lower LT at age of naturally recruited fish at ages 5-8 years compared to stocked fish might result from the extra energy costs entailed in migration from the Atlantic and across the Baltic Sea. (C) 2007 The Authors. |
format |
Article in Journal/Newspaper |
author |
Lin, Y.-J Ložys, Linas Shiao, Jen-Chieh Iizuka, Yoshiyuki Tzeng, Wann-Nian |
author_facet |
Lin, Y.-J Ložys, Linas Shiao, Jen-Chieh Iizuka, Yoshiyuki Tzeng, Wann-Nian |
author_sort |
Lin, Y.-J |
title |
Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
title_short |
Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
title_full |
Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
title_fullStr |
Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
title_full_unstemmed |
Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
title_sort |
growth differences between naturally recruited and stocked european eel anguilla anguilla from different habitats in lithuania |
publishDate |
2007 |
url |
http://lmavb.lvb.lt/LMAVB:ELABAPDB5750569&prefLang=en_US |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
Journal of fish biology, 2007, Vol. 71, Iss. 6, p. 1773-1787 ISSN 0022-1112 |
op_relation |
http://lmavb.lvb.lt/LMAVB:ELABAPDB5750569&prefLang=en_US |
_version_ |
1766395723271634944 |