Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey
The present study was conducted to determine the length weight relationships (LW Rs) of turbot, Scophthalmus maximus and thornback ray, Raja clavata caught by bottom turbot gill net in the Black Sea, Turkey and to compare the LW Rs parameters of S. maximus and R. clavata from different geographical...
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Station Biologique de Roscoff (SBR)
2018
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ftdatacite:10.21411/cbm.a.546928e7 2023-05-15T18:15:44+02:00 Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey BILGIN, Sabri KÖSE, Ozay 2018 https://dx.doi.org/10.21411/cbm.a.546928e7 http://application.sb-roscoff.fr/cbm/doi/10.21411/CBM.A.546928E7 unknown Station Biologique de Roscoff (SBR) https://dx.doi.org/10.21411/cbm.i.693c0378 Text Article article-journal ScholarlyArticle 2018 ftdatacite https://doi.org/10.21411/cbm.a.546928e7 https://doi.org/10.21411/cbm.i.693c0378 2021-11-05T12:55:41Z The present study was conducted to determine the length weight relationships (LW Rs) of turbot, Scophthalmus maximus and thornback ray, Raja clavata caught by bottom turbot gill net in the Black Sea, Turkey and to compare the LW Rs parameters of S. maximus and R. clavata from different geographical locality for contributing fisheries management of these two fish species in the Black Sea. The LW R of S. maximus samples collected from the Rize coast in the Black Sea highlighted that S. maximus showed isometric growth characteristics for female and combined data (Pauly's test, P > 0.05) and negative allometric growth for male (Pauly' t test, P < 0.05). The LW R of R. clavata showed that R. clavata has positive allometric growth characteristics for female and combined data (Pauly's test, P < 0.05) and isometric growth for male (Pauly's test, P > 0.05). In addition to this, to compare the estimations calculated from the present study with other studies, log (a) values were plotted against values of b, proved to be consistent with previous studies data for R. clavata and S. maximus. This study provides basic information on the LW Rs both S. maximus and R. clavata populations, in support of sustainable fisheries management of these two fish species and especially of the sea coastal waters in the Black Sea, Turkey. Text Scophthalmus maximus Turbot DataCite Metadata Store (German National Library of Science and Technology) |
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description |
The present study was conducted to determine the length weight relationships (LW Rs) of turbot, Scophthalmus maximus and thornback ray, Raja clavata caught by bottom turbot gill net in the Black Sea, Turkey and to compare the LW Rs parameters of S. maximus and R. clavata from different geographical locality for contributing fisheries management of these two fish species in the Black Sea. The LW R of S. maximus samples collected from the Rize coast in the Black Sea highlighted that S. maximus showed isometric growth characteristics for female and combined data (Pauly's test, P > 0.05) and negative allometric growth for male (Pauly' t test, P < 0.05). The LW R of R. clavata showed that R. clavata has positive allometric growth characteristics for female and combined data (Pauly's test, P < 0.05) and isometric growth for male (Pauly's test, P > 0.05). In addition to this, to compare the estimations calculated from the present study with other studies, log (a) values were plotted against values of b, proved to be consistent with previous studies data for R. clavata and S. maximus. This study provides basic information on the LW Rs both S. maximus and R. clavata populations, in support of sustainable fisheries management of these two fish species and especially of the sea coastal waters in the Black Sea, Turkey. |
format |
Text |
author |
BILGIN, Sabri KÖSE, Ozay |
spellingShingle |
BILGIN, Sabri KÖSE, Ozay Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey |
author_facet |
BILGIN, Sabri KÖSE, Ozay |
author_sort |
BILGIN, Sabri |
title |
Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey |
title_short |
Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey |
title_full |
Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey |
title_fullStr |
Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey |
title_full_unstemmed |
Length-Weight Relationships (LWRs) of target fish turbot, Scophthalmus maximus (Pleuronectiformes: Scophthalmidae) and non-target fish thornback ray, Raja clavata (Rajiformes: Rajidae) caught by turbot gill net fishery in the Black Sea, Turkey |
title_sort |
length-weight relationships (lwrs) of target fish turbot, scophthalmus maximus (pleuronectiformes: scophthalmidae) and non-target fish thornback ray, raja clavata (rajiformes: rajidae) caught by turbot gill net fishery in the black sea, turkey |
publisher |
Station Biologique de Roscoff (SBR) |
publishDate |
2018 |
url |
https://dx.doi.org/10.21411/cbm.a.546928e7 http://application.sb-roscoff.fr/cbm/doi/10.21411/CBM.A.546928E7 |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_relation |
https://dx.doi.org/10.21411/cbm.i.693c0378 |
op_doi |
https://doi.org/10.21411/cbm.a.546928e7 https://doi.org/10.21411/cbm.i.693c0378 |
_version_ |
1766188939159273472 |