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...
Main Author: | |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2007
|
Subjects: | |
Online Access: | http://ntur.lib.ntu.edu.tw/handle/246246/234748 http://ntur.lib.ntu.edu.tw/bitstream/246246/234748/-1/02.pdf |
id |
ftntaiwanuniv:oai:140.112.114.62:246246/234748 |
---|---|
record_format |
openpolar |
spelling |
ftntaiwanuniv:oai:140.112.114.62:246246/234748 2023-05-15T13:26:44+02:00 Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania Lin, Y.-J.; Ložys, L.; Shiao, J.-C.; Iizuka, Y.; Tzeng, W.-N. 2007-12 http://ntur.lib.ntu.edu.tw/handle/246246/234748 http://ntur.lib.ntu.edu.tw/bitstream/246246/234748/-1/02.pdf en en_US eng Journal of Fish Biography, 71(6), 1773-1787 Anguilla anguilla;growth;habitats;migratory histories;Sr:Ca ratios;stocking article 2007 ftntaiwanuniv 2016-02-20T04:27:53Z 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 LT at age of stocked European eels at ages 5 to 8 years. The asymptotic LTinline image 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. Article in Journal/Newspaper Anguilla anguilla National Taiwan University Institutional Repository (NTUR) |
institution |
Open Polar |
collection |
National Taiwan University Institutional Repository (NTUR) |
op_collection_id |
ftntaiwanuniv |
language |
English |
topic |
Anguilla anguilla;growth;habitats;migratory histories;Sr:Ca ratios;stocking |
spellingShingle |
Anguilla anguilla;growth;habitats;migratory histories;Sr:Ca ratios;stocking Lin, Y.-J.; Ložys, L.; Shiao, J.-C.; Iizuka, Y.; Tzeng, W.-N. Growth differences between naturally recruited and stocked European eel Anguilla anguilla from different habitats in Lithuania |
topic_facet |
Anguilla anguilla;growth;habitats;migratory histories;Sr:Ca ratios;stocking |
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 LT at age of stocked European eels at ages 5 to 8 years. The asymptotic LTinline image 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. |
format |
Article in Journal/Newspaper |
author |
Lin, Y.-J.; Ložys, L.; Shiao, J.-C.; Iizuka, Y.; Tzeng, W.-N. |
author_facet |
Lin, Y.-J.; Ložys, L.; Shiao, J.-C.; Iizuka, Y.; Tzeng, W.-N. |
author_sort |
Lin, Y.-J.; Ložys, L.; Shiao, J.-C.; Iizuka, Y.; Tzeng, W.-N. |
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://ntur.lib.ntu.edu.tw/handle/246246/234748 http://ntur.lib.ntu.edu.tw/bitstream/246246/234748/-1/02.pdf |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_relation |
Journal of Fish Biography, 71(6), 1773-1787 |
_version_ |
1766394125386514432 |