Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021
Based on the available biological and fisheries data, stock status review for 18 units of the fish species inhabiting the Black Sea and the both Azov and Black Seas is presented. A modified version of the traditional approach to the harvest control rules for the aquatic bioresources of the Azov and...
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ftoceandocs:oai:aquadocs.org:1834/42782 2023-10-25T01:43:25+02:00 Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 Оценка состояния запасов морских видов рыб Черного моря (воды России) в 2021 г. Shlyakhov, Vladislav Piatinskii, Mikhail Black Sea Azov Sea Черное море Азовское море 2023 pp.96–113 http://hdl.handle.net/1834/42782 https://doi.org/10.47921/2619-1024_2023_6_3_96 ru rus https://journal.azniirkh.ru/uploads/files/2023/09/16/VRISO_T6_N3_96_113.pdf 2618-8147 print 2619-1024 online doi:10.47921/2619-1024_2023_6_3_96 http://hdl.handle.net/1834/42782 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ Оценка запасов Пелагические рыбы Черноморские рыбы Sprattus sprattus Engraulis encrasicolus maeoticus Trachurus mediterraneus ponticus Scophthalmus maximus Merlangius merlangus Spicara flexuosa Liza haematocheilus Mullus barbatus Fisheries data Aquatic biological resources Mathematical methods Fish stock units ASFA_2015::S::Stock assessment ASFA_2015::F::Fishery regulations ASFA_2015::F::Fishing mortality Journal Contribution 2023 ftoceandocs https://doi.org/10.47921/2619-1024_2023_6_3_96 2023-09-27T22:24:55Z Based on the available biological and fisheries data, stock status review for 18 units of the fish species inhabiting the Black Sea and the both Azov and Black Seas is presented. A modified version of the traditional approach to the harvest control rules for the aquatic bioresources of the Azov and Black Sea Fishery Basin is described for the case when they are assessed by the mathematical methods to estimate the current stock biomass and fishing mortality. For 11 stock units, analytical modeling including cohort, production and trend models has been applied. Based on the estimates of biomass and fishing mortality concerning biological reference points, in 2021, the status of six stock units of the marine fish species inhabiting the basin and exploited by the Russian fisheries was identified as increasing or stable (“Black Sea” stock units of the European sprat and European anchovy, “Crimean” stock unit of turbot, “Crimean and Caucasian” stock unit of red mullet, and “Black and Azov Seas” stock units of garfish and rays). Five fishery stock units (“Crimean and Caucasian” of mullets, picarel and Mediterranean horse mackerel, “Black and Azov Seas” of sand smelts, and “Caucasian” of turbot) have shown a decreasing trend in terms of abundance, and for the rest of the investigated fish stock units (“Mediterranean migrant” bluefish, Atlantic bonito and Atlantic mackerel, “Black Sea” whiting, so-iuy mullet and the other marine fish species, “Black and Azov Seas” spiny dogfish), the status has not been determined due to the absence of systematic biological and fishery data. Представлен обзор состояния 18 единиц запаса черноморских и черноморско-азовских рыб на основе имеющихся сведений о биологии и промысле этих видов в водах России. Описана модификация традиционного подхода к обоснованию правила регулирования промысла водных биоресурсов Азово-Черноморского рыбохозяйственного бассейна, оцениваемых математическими методами, позволяющими определять текущие величины биомассы запаса и промысловой смертности. Для 11 единиц ... Article in Journal/Newspaper Scophthalmus maximus Turbot spiny dogfish IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
institution |
Open Polar |
collection |
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
op_collection_id |
ftoceandocs |
language |
Russian |
topic |
Оценка запасов Пелагические рыбы Черноморские рыбы Sprattus sprattus Engraulis encrasicolus maeoticus Trachurus mediterraneus ponticus Scophthalmus maximus Merlangius merlangus Spicara flexuosa Liza haematocheilus Mullus barbatus Fisheries data Aquatic biological resources Mathematical methods Fish stock units ASFA_2015::S::Stock assessment ASFA_2015::F::Fishery regulations ASFA_2015::F::Fishing mortality |
spellingShingle |
Оценка запасов Пелагические рыбы Черноморские рыбы Sprattus sprattus Engraulis encrasicolus maeoticus Trachurus mediterraneus ponticus Scophthalmus maximus Merlangius merlangus Spicara flexuosa Liza haematocheilus Mullus barbatus Fisheries data Aquatic biological resources Mathematical methods Fish stock units ASFA_2015::S::Stock assessment ASFA_2015::F::Fishery regulations ASFA_2015::F::Fishing mortality Shlyakhov, Vladislav Piatinskii, Mikhail Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 |
topic_facet |
Оценка запасов Пелагические рыбы Черноморские рыбы Sprattus sprattus Engraulis encrasicolus maeoticus Trachurus mediterraneus ponticus Scophthalmus maximus Merlangius merlangus Spicara flexuosa Liza haematocheilus Mullus barbatus Fisheries data Aquatic biological resources Mathematical methods Fish stock units ASFA_2015::S::Stock assessment ASFA_2015::F::Fishery regulations ASFA_2015::F::Fishing mortality |
description |
Based on the available biological and fisheries data, stock status review for 18 units of the fish species inhabiting the Black Sea and the both Azov and Black Seas is presented. A modified version of the traditional approach to the harvest control rules for the aquatic bioresources of the Azov and Black Sea Fishery Basin is described for the case when they are assessed by the mathematical methods to estimate the current stock biomass and fishing mortality. For 11 stock units, analytical modeling including cohort, production and trend models has been applied. Based on the estimates of biomass and fishing mortality concerning biological reference points, in 2021, the status of six stock units of the marine fish species inhabiting the basin and exploited by the Russian fisheries was identified as increasing or stable (“Black Sea” stock units of the European sprat and European anchovy, “Crimean” stock unit of turbot, “Crimean and Caucasian” stock unit of red mullet, and “Black and Azov Seas” stock units of garfish and rays). Five fishery stock units (“Crimean and Caucasian” of mullets, picarel and Mediterranean horse mackerel, “Black and Azov Seas” of sand smelts, and “Caucasian” of turbot) have shown a decreasing trend in terms of abundance, and for the rest of the investigated fish stock units (“Mediterranean migrant” bluefish, Atlantic bonito and Atlantic mackerel, “Black Sea” whiting, so-iuy mullet and the other marine fish species, “Black and Azov Seas” spiny dogfish), the status has not been determined due to the absence of systematic biological and fishery data. Представлен обзор состояния 18 единиц запаса черноморских и черноморско-азовских рыб на основе имеющихся сведений о биологии и промысле этих видов в водах России. Описана модификация традиционного подхода к обоснованию правила регулирования промысла водных биоресурсов Азово-Черноморского рыбохозяйственного бассейна, оцениваемых математическими методами, позволяющими определять текущие величины биомассы запаса и промысловой смертности. Для 11 единиц ... |
format |
Article in Journal/Newspaper |
author |
Shlyakhov, Vladislav Piatinskii, Mikhail |
author_facet |
Shlyakhov, Vladislav Piatinskii, Mikhail |
author_sort |
Shlyakhov, Vladislav |
title |
Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 |
title_short |
Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 |
title_full |
Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 |
title_fullStr |
Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 |
title_full_unstemmed |
Stock assessment of the marine fish species in the Black Sea (Russian waters) in 2021 |
title_sort |
stock assessment of the marine fish species in the black sea (russian waters) in 2021 |
publishDate |
2023 |
url |
http://hdl.handle.net/1834/42782 https://doi.org/10.47921/2619-1024_2023_6_3_96 |
op_coverage |
Black Sea Azov Sea Черное море Азовское море |
genre |
Scophthalmus maximus Turbot spiny dogfish |
genre_facet |
Scophthalmus maximus Turbot spiny dogfish |
op_relation |
https://journal.azniirkh.ru/uploads/files/2023/09/16/VRISO_T6_N3_96_113.pdf 2618-8147 print 2619-1024 online doi:10.47921/2619-1024_2023_6_3_96 http://hdl.handle.net/1834/42782 |
op_rights |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.47921/2619-1024_2023_6_3_96 |
_version_ |
1780740446342873088 |