Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India

The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<,...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Archisman Ray [verfasserIn] Basanta Kumar Das [verfasserIn] Dibakar Bhakta [verfasserIn] Canciyal Johnson [verfasserIn] Shreya Roy [verfasserIn] Subhadeep Das Gupta [verfasserIn] Soumya Prasad Panda [verfasserIn] Raju Baitha [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga

Übergeordnetes Werk:	In: Fishes - MDPI AG, 2017, 8(2023), 12, p 572
Übergeordnetes Werk:	volume:8 ; year:2023 ; number:12, p 572

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/fishes8120572

Katalog-ID:	DOAJ098872729

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520			\|a The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen.
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allfields	10.3390/fishes8120572 doi (DE-627)DOAJ098872729 (DE-599)DOAJbdb94dda6c5e4adbbd72135f9c2204c9 DE-627 ger DE-627 rakwb eng QH301-705.5 QH426-470 Archisman Ray verfasserin aut Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen. growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga Biology (General) Genetics Basanta Kumar Das verfasserin aut Dibakar Bhakta verfasserin aut Canciyal Johnson verfasserin aut Shreya Roy verfasserin aut Subhadeep Das Gupta verfasserin aut Soumya Prasad Panda verfasserin aut Raju Baitha verfasserin aut In Fishes MDPI AG, 2017 8(2023), 12, p 572 (DE-627)1024487245 24103888 nnns volume:8 year:2023 number:12, p 572 https://doi.org/10.3390/fishes8120572 kostenfrei https://doaj.org/article/bdb94dda6c5e4adbbd72135f9c2204c9 kostenfrei https://www.mdpi.com/2410-3888/8/12/572 kostenfrei https://doaj.org/toc/2410-3888 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 12, p 572
spelling	10.3390/fishes8120572 doi (DE-627)DOAJ098872729 (DE-599)DOAJbdb94dda6c5e4adbbd72135f9c2204c9 DE-627 ger DE-627 rakwb eng QH301-705.5 QH426-470 Archisman Ray verfasserin aut Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen. growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga Biology (General) Genetics Basanta Kumar Das verfasserin aut Dibakar Bhakta verfasserin aut Canciyal Johnson verfasserin aut Shreya Roy verfasserin aut Subhadeep Das Gupta verfasserin aut Soumya Prasad Panda verfasserin aut Raju Baitha verfasserin aut In Fishes MDPI AG, 2017 8(2023), 12, p 572 (DE-627)1024487245 24103888 nnns volume:8 year:2023 number:12, p 572 https://doi.org/10.3390/fishes8120572 kostenfrei https://doaj.org/article/bdb94dda6c5e4adbbd72135f9c2204c9 kostenfrei https://www.mdpi.com/2410-3888/8/12/572 kostenfrei https://doaj.org/toc/2410-3888 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 12, p 572
allfields_unstemmed	10.3390/fishes8120572 doi (DE-627)DOAJ098872729 (DE-599)DOAJbdb94dda6c5e4adbbd72135f9c2204c9 DE-627 ger DE-627 rakwb eng QH301-705.5 QH426-470 Archisman Ray verfasserin aut Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen. growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga Biology (General) Genetics Basanta Kumar Das verfasserin aut Dibakar Bhakta verfasserin aut Canciyal Johnson verfasserin aut Shreya Roy verfasserin aut Subhadeep Das Gupta verfasserin aut Soumya Prasad Panda verfasserin aut Raju Baitha verfasserin aut In Fishes MDPI AG, 2017 8(2023), 12, p 572 (DE-627)1024487245 24103888 nnns volume:8 year:2023 number:12, p 572 https://doi.org/10.3390/fishes8120572 kostenfrei https://doaj.org/article/bdb94dda6c5e4adbbd72135f9c2204c9 kostenfrei https://www.mdpi.com/2410-3888/8/12/572 kostenfrei https://doaj.org/toc/2410-3888 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 12, p 572
allfieldsGer	10.3390/fishes8120572 doi (DE-627)DOAJ098872729 (DE-599)DOAJbdb94dda6c5e4adbbd72135f9c2204c9 DE-627 ger DE-627 rakwb eng QH301-705.5 QH426-470 Archisman Ray verfasserin aut Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen. growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga Biology (General) Genetics Basanta Kumar Das verfasserin aut Dibakar Bhakta verfasserin aut Canciyal Johnson verfasserin aut Shreya Roy verfasserin aut Subhadeep Das Gupta verfasserin aut Soumya Prasad Panda verfasserin aut Raju Baitha verfasserin aut In Fishes MDPI AG, 2017 8(2023), 12, p 572 (DE-627)1024487245 24103888 nnns volume:8 year:2023 number:12, p 572 https://doi.org/10.3390/fishes8120572 kostenfrei https://doaj.org/article/bdb94dda6c5e4adbbd72135f9c2204c9 kostenfrei https://www.mdpi.com/2410-3888/8/12/572 kostenfrei https://doaj.org/toc/2410-3888 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 12, p 572
allfieldsSound	10.3390/fishes8120572 doi (DE-627)DOAJ098872729 (DE-599)DOAJbdb94dda6c5e4adbbd72135f9c2204c9 DE-627 ger DE-627 rakwb eng QH301-705.5 QH426-470 Archisman Ray verfasserin aut Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen. growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga Biology (General) Genetics Basanta Kumar Das verfasserin aut Dibakar Bhakta verfasserin aut Canciyal Johnson verfasserin aut Shreya Roy verfasserin aut Subhadeep Das Gupta verfasserin aut Soumya Prasad Panda verfasserin aut Raju Baitha verfasserin aut In Fishes MDPI AG, 2017 8(2023), 12, p 572 (DE-627)1024487245 24103888 nnns volume:8 year:2023 number:12, p 572 https://doi.org/10.3390/fishes8120572 kostenfrei https://doaj.org/article/bdb94dda6c5e4adbbd72135f9c2204c9 kostenfrei https://www.mdpi.com/2410-3888/8/12/572 kostenfrei https://doaj.org/toc/2410-3888 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 8 2023 12, p 572
language	English
source	In Fishes 8(2023), 12, p 572 volume:8 year:2023 number:12, p 572
sourceStr	In Fishes 8(2023), 12, p 572 volume:8 year:2023 number:12, p 572
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga Biology (General) Genetics
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container_title	Fishes
authorswithroles_txt_mv	Archisman Ray @@aut@@ Basanta Kumar Das @@aut@@ Dibakar Bhakta @@aut@@ Canciyal Johnson @@aut@@ Shreya Roy @@aut@@ Subhadeep Das Gupta @@aut@@ Soumya Prasad Panda @@aut@@ Raju Baitha @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
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callnumber-first	Q - Science
author	Archisman Ray
spellingShingle	Archisman Ray misc QH301-705.5 misc QH426-470 misc growth parameters misc population dynamics misc SIFs misc fisheries livelihood misc sustainability misc River Ganga misc Biology (General) misc Genetics Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India
authorStr	Archisman Ray
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topic_title	QH301-705.5 QH426-470 Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India growth parameters population dynamics SIFs fisheries livelihood sustainability River Ganga
topic	misc QH301-705.5 misc QH426-470 misc growth parameters misc population dynamics misc SIFs misc fisheries livelihood misc sustainability misc River Ganga misc Biology (General) misc Genetics
topic_unstemmed	misc QH301-705.5 misc QH426-470 misc growth parameters misc population dynamics misc SIFs misc fisheries livelihood misc sustainability misc River Ganga misc Biology (General) misc Genetics
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title	Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India
ctrlnum	(DE-627)DOAJ098872729 (DE-599)DOAJbdb94dda6c5e4adbbd72135f9c2204c9
title_full	Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India
author_sort	Archisman Ray
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author_browse	Archisman Ray Basanta Kumar Das Dibakar Bhakta Canciyal Johnson Shreya Roy Subhadeep Das Gupta Soumya Prasad Panda Raju Baitha
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title_sort	stock status of a few small indigenous fish species exploited in the river ganga, india
callnumber	QH301-705.5
title_auth	Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India
abstract	The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen.
abstractGer	The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen.
abstract_unstemmed	The River Ganga produces a substantial amount of its fish from small native species, defined here as those with a maximum length of 25 cm. The FiSAT program was utilized to estimate stock assessments of four important small indigenous species from the River Ganga: <i<Johnius coitor</i<, <i<Cabdio morar</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i<. Fish samples were collected monthly for a year (April 2020–May 2021) from four predetermined sampling sites along the River Ganga (Farakka, Berhampore, Balagarh, and Tribeni) in West Bengal, India. The estimated exploitation rate for <i<Johnius coitor</i<, <i<Salmostoma bacaila</i<, and <i<Gudusia chapra</i< was relatively lower than the optimum level of 0.5 and considerably lower than <i<E<sub<max</sub<</i< values, indicating that their stocks are experiencing low fishing pressure in the region. The FiSAT results indicated that the species <i<Cabdio morar</i< was found to be heavily exploited. The total mortality (<i<Z</i<), natural mortality (<i<M</i<), and fishing mortality (<i<F</i<) rates for all four of the SIF species were examined, and they were contrasted with data from previous studies. On the lower stretch of the River Ganga, all of the fish stocks are optimally exploited (<i<E<sub<op</sub<</i<<sub<t</sub<), except for the species <i<Cabdio morar</i<. The population dynamics of all of the species have been described for the first time on the lower stretch of the River Ganga. According to the findings, all of the fish stocks throughout the lower stretch of River Ganga are optimally exploited (<i<E</i<<sub<opt</sub<), except for <i<Cabdio morar</i<. The study also emphasizes the importance of increasing sustainable fishing efforts, focusing on SIFs throughout the lower stretch of the River Ganga in order to safeguard the livelihood and nutritional status of fishermen.
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container_issue	12, p 572
title_short	Stock Status of a Few Small Indigenous Fish Species Exploited in the River Ganga, India
url	https://doi.org/10.3390/fishes8120572 https://doaj.org/article/bdb94dda6c5e4adbbd72135f9c2204c9 https://www.mdpi.com/2410-3888/8/12/572 https://doaj.org/toc/2410-3888
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