Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.)
A total of 84,791 Alcian blue marked eels, size range 15 - 33 cm, were released in a lake, a fjord and an open coastal area. Recaptures were made by fishermen up to 4 years following release. Recaptures were most successful at the freshwater lake where 12.6% were recaptured, 2.7% in the fjord and 0....
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ftdtupubl:oai:pure.atira.dk:publications/279dbebc-4efd-4d93-ac8c-f46172fc2a3f 2024-04-28T07:55:07+00:00 Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) Pedersen, Michael Ingemann 1998 https://orbit.dtu.dk/en/publications/279dbebc-4efd-4d93-ac8c-f46172fc2a3f eng eng https://orbit.dtu.dk/en/publications/279dbebc-4efd-4d93-ac8c-f46172fc2a3f info:eu-repo/semantics/restrictedAccess Pedersen , M I 1998 , ' Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) ' , Bulletin Francais de la Peche et de la Pisciculture , no. 349 , pp. 153-162 . article 1998 ftdtupubl 2024-04-03T14:58:19Z A total of 84,791 Alcian blue marked eels, size range 15 - 33 cm, were released in a lake, a fjord and an open coastal area. Recaptures were made by fishermen up to 4 years following release. Recaptures were most successful at the freshwater lake where 12.6% were recaptured, 2.7% in the fjord and 0.2% at the open coast. Length increment was estimated to be between 2.5 and 6.5 cm annually. The sex ratio (female/male) of yellow eels increased in subsequent years of recaptures, possibly as a result of environmental sex determination following release. The use of Alcian blue for a long-term marking experiment, based on samplings by fishermen, are concluded to be questionable. Article in Journal/Newspaper Anguilla anguilla Technical University of Denmark: DTU Orbit |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
description |
A total of 84,791 Alcian blue marked eels, size range 15 - 33 cm, were released in a lake, a fjord and an open coastal area. Recaptures were made by fishermen up to 4 years following release. Recaptures were most successful at the freshwater lake where 12.6% were recaptured, 2.7% in the fjord and 0.2% at the open coast. Length increment was estimated to be between 2.5 and 6.5 cm annually. The sex ratio (female/male) of yellow eels increased in subsequent years of recaptures, possibly as a result of environmental sex determination following release. The use of Alcian blue for a long-term marking experiment, based on samplings by fishermen, are concluded to be questionable. |
format |
Article in Journal/Newspaper |
author |
Pedersen, Michael Ingemann |
spellingShingle |
Pedersen, Michael Ingemann Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) |
author_facet |
Pedersen, Michael Ingemann |
author_sort |
Pedersen, Michael Ingemann |
title |
Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) |
title_short |
Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) |
title_full |
Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) |
title_fullStr |
Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) |
title_full_unstemmed |
Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) |
title_sort |
recapture rate, growth and sex of stocked cultured eels anguilla anguilla (l.) |
publishDate |
1998 |
url |
https://orbit.dtu.dk/en/publications/279dbebc-4efd-4d93-ac8c-f46172fc2a3f |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
Pedersen , M I 1998 , ' Recapture rate, growth and sex of stocked cultured eels Anguilla anguilla (L.) ' , Bulletin Francais de la Peche et de la Pisciculture , no. 349 , pp. 153-162 . |
op_relation |
https://orbit.dtu.dk/en/publications/279dbebc-4efd-4d93-ac8c-f46172fc2a3f |
op_rights |
info:eu-repo/semantics/restrictedAccess |
_version_ |
1797578499832152064 |