The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages
Abstract Several indices were examined to assess the physical condition of wrasse stocked on Atlantic salmon, Salmo salar , farms as cleaner fish, and included examination of eye condition, snout erosion, skin hemorrhaging, and erosion and splitting of dorsal, pectoral, anal and caudal fins. Baselin...
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crwiley:10.1111/jwas.12099 2024-06-02T08:03:34+00:00 The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages Treasurer, Jim Feledi, Tibor Scottish Aquaculture Research Forum 2014 http://dx.doi.org/10.1111/jwas.12099 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjwas.12099 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jwas.12099 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of the World Aquaculture Society volume 45, issue 2, page 213-219 ISSN 0893-8849 1749-7345 journal-article 2014 crwiley https://doi.org/10.1111/jwas.12099 2024-05-06T06:59:07Z Abstract Several indices were examined to assess the physical condition of wrasse stocked on Atlantic salmon, Salmo salar , farms as cleaner fish, and included examination of eye condition, snout erosion, skin hemorrhaging, and erosion and splitting of dorsal, pectoral, anal and caudal fins. Baseline values were determined for five wrasse species: goldsinny, Ctenolabrus rupestris rock cook, Centrolabrus exoletus corkwing, Crenilabrus melops cuckoo, Labrus mixtus and ballan, Labrus bergylta , held in a farm environment for 3 mo prior to transfer to salmon farms. The caudal fin was most affected by injury. The fin erosion index ( FEI ) was low in all species and below 0.6. The fin splitting index ( FSI ) was the most prominent index and was significantly higher in the caudal fin ( FSI > 2) compared with other fins ( FSI < 0.5), and also significantly higher in corkwing and rock cook compared with the other wrasse species. The FEI and FSI were also calculated for a group of ballan wrasse before stocking on a seawater farm, during the first winter and upon harvesting. There were no significant differences in the scores of fin erosion and fin splitting in any of the samples, although the indices were marginally poorer in winter. Article in Journal/Newspaper Atlantic salmon Salmo salar Wiley Online Library Ballan ENVELOPE(12.203,12.203,65.945,65.945) Journal of the World Aquaculture Society 45 2 213 219 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Several indices were examined to assess the physical condition of wrasse stocked on Atlantic salmon, Salmo salar , farms as cleaner fish, and included examination of eye condition, snout erosion, skin hemorrhaging, and erosion and splitting of dorsal, pectoral, anal and caudal fins. Baseline values were determined for five wrasse species: goldsinny, Ctenolabrus rupestris rock cook, Centrolabrus exoletus corkwing, Crenilabrus melops cuckoo, Labrus mixtus and ballan, Labrus bergylta , held in a farm environment for 3 mo prior to transfer to salmon farms. The caudal fin was most affected by injury. The fin erosion index ( FEI ) was low in all species and below 0.6. The fin splitting index ( FSI ) was the most prominent index and was significantly higher in the caudal fin ( FSI > 2) compared with other fins ( FSI < 0.5), and also significantly higher in corkwing and rock cook compared with the other wrasse species. The FEI and FSI were also calculated for a group of ballan wrasse before stocking on a seawater farm, during the first winter and upon harvesting. There were no significant differences in the scores of fin erosion and fin splitting in any of the samples, although the indices were marginally poorer in winter. |
author2 |
Scottish Aquaculture Research Forum |
format |
Article in Journal/Newspaper |
author |
Treasurer, Jim Feledi, Tibor |
spellingShingle |
Treasurer, Jim Feledi, Tibor The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages |
author_facet |
Treasurer, Jim Feledi, Tibor |
author_sort |
Treasurer, Jim |
title |
The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages |
title_short |
The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages |
title_full |
The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages |
title_fullStr |
The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages |
title_full_unstemmed |
The Physical Condition and Welfare of Five Species of Wild‐caught Wrasse Stocked under Aquaculture Conditions and when Stocked in Atlantic Salmon, Salmo salar, Production Cages |
title_sort |
physical condition and welfare of five species of wild‐caught wrasse stocked under aquaculture conditions and when stocked in atlantic salmon, salmo salar, production cages |
publisher |
Wiley |
publishDate |
2014 |
url |
http://dx.doi.org/10.1111/jwas.12099 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjwas.12099 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jwas.12099 |
long_lat |
ENVELOPE(12.203,12.203,65.945,65.945) |
geographic |
Ballan |
geographic_facet |
Ballan |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Journal of the World Aquaculture Society volume 45, issue 2, page 213-219 ISSN 0893-8849 1749-7345 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/jwas.12099 |
container_title |
Journal of the World Aquaculture Society |
container_volume |
45 |
container_issue |
2 |
container_start_page |
213 |
op_container_end_page |
219 |
_version_ |
1800748123387068416 |