Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-12-22
Aleksandr Kurmazov
Russia has a long-standing, albeit difficult, relationship in the field of fisheries with Japan, including close scientific and technical cooperation. The domestic specialized literature contains little information about the scientific support of the Japanese fishing industry. To fill this gap, the article provides information about the process of formation of fisheries science in Japan, its components at the present time, and the legislative regulation of this area. An analysis of the relationship between the state and the entire scientific community working in the interests of the fishing industry is given. Japanese fisheries science is assessed as a highly structured, complex system. The main problems in this area at present are given.
{"title":"Formation and modern structure of fisheries science in Japan","authors":"Aleksandr Kurmazov","doi":"10.37663/0131-6184-2023-6-12-22","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-12-22","url":null,"abstract":"Russia has a long-standing, albeit difficult, relationship in the field of fisheries with Japan, including close scientific and technical cooperation. The domestic specialized literature contains little information about the scientific support of the Japanese fishing industry. To fill this gap, the article provides information about the process of formation of fisheries science in Japan, its components at the present time, and the legislative regulation of this area. An analysis of the relationship between the state and the entire scientific community working in the interests of the fishing industry is given. Japanese fisheries science is assessed as a highly structured, complex system. The main problems in this area at present are given.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"44 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-141-149
Irina Moruzi, Elizabeth Eliseeva, Naimjon Razoqov, Nikolay Bochkarev, Elena Pischenko
The paper evaluates the results of the genetic analysis of the breeding core of sarboyan carp LLC "Eco-Park". The analysis was carried out using PCR diagnostics using the COXI gene. The predominant halpotypes of the breeding group of sarboyan carp have been identified. Analysis of the median network of haplotypes showed that the considered haplotypes of carp and wild carp form two haplogroups connected through 1 haplotype. One of the most numerous haplotypes among them is H1; it includes up to 78% of the studied array of fish. The stock of fish taken for the study was studied according to 8 grading measurements (body weight, absolute body length, body length without caudal fin, greatest height, width and girth). A comparative analysis of the physique features of male and female fish belonging to different haplotypes was carried out. Within the haplogroup there is sexual dimorphism based on morphological characteristics. Males and females differ significantly in weight, thickness and girth of the body, as well as the corresponding body indices. The second most numerous haplogroup is H16, its females exceed males in body weight, thickness and girth. A comparison of males from different groups h1 and h16 did not reveal differences in morphological characteristics; the same patterns were established in relation to the exterior of females. Phylogenetic analysis carried out on the basis of its own haplotypes and haplotypes taken from the international NCBI database confirms the known information that sarboyan carp is a deeply hybrid group created on the basis of introductory crossing of belarusian carp and amur carp.
{"title":"RESULTS OF GENETIC ANALYSIS OF THE BREEDING CORE OF SARBOYAN CARP","authors":"Irina Moruzi, Elizabeth Eliseeva, Naimjon Razoqov, Nikolay Bochkarev, Elena Pischenko","doi":"10.37663/0131-6184-2023-6-141-149","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-141-149","url":null,"abstract":"The paper evaluates the results of the genetic analysis of the breeding core of sarboyan carp LLC \"Eco-Park\". The analysis was carried out using PCR diagnostics using the COXI gene. The predominant halpotypes of the breeding group of sarboyan carp have been identified. Analysis of the median network of haplotypes showed that the considered haplotypes of carp and wild carp form two haplogroups connected through 1 haplotype. One of the most numerous haplotypes among them is H1; it includes up to 78% of the studied array of fish. The stock of fish taken for the study was studied according to 8 grading measurements (body weight, absolute body length, body length without caudal fin, greatest height, width and girth). A comparative analysis of the physique features of male and female fish belonging to different haplotypes was carried out. Within the haplogroup there is sexual dimorphism based on morphological characteristics. Males and females differ significantly in weight, thickness and girth of the body, as well as the corresponding body indices. The second most numerous haplogroup is H16, its females exceed males in body weight, thickness and girth. A comparison of males from different groups h1 and h16 did not reveal differences in morphological characteristics; the same patterns were established in relation to the exterior of females. Phylogenetic analysis carried out on the basis of its own haplotypes and haplotypes taken from the international NCBI database confirms the known information that sarboyan carp is a deeply hybrid group created on the basis of introductory crossing of belarusian carp and amur carp.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"55 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139257231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-76-84
Andrey Datsky, Nikolay Antonov, A. Savin
The article presents data on the fishery and stock status of Pacific cod in the northwestern part of the Bering Sea for the period from 1968 to 2024. It is shown that the increase in commercial stocks of this species to an abnormally high level (1.1-1.6 million tons) was due to the warming of water masses in the north of the sea and the formation of an accessible food supply, which contributed to the emergence of several productive generations and determined a high level of fish migration from the eastern parts of the sea. The significant biomass of Pacific cod made it possible to increase its predicted and actual catches to 120.0 and 105.3 thousand tons, respectively. The process of cooling of the Bering Sea waters, which began in 2021, with a simultaneous increase in the area of the cold Laurentian spot, limiting the spread of cod aggregations to the north-west of the sea, the exit of numerous generations of 2011, 2017, 2018 from fishery and the lack of new productive generations led to a decrease in fish stocks and catches to the average long-term level. The ongoing processes in the population dynamics of Pacific cod in the northwestern Bering Sea and the accompanying consequences for the efficiency of its fishery must be taken into account when making specific management decisions regarding resource users of this species.
{"title":"Current state of Pacific cod stocks in the northwestern part of the Bering Sea and prospects for its fishery","authors":"Andrey Datsky, Nikolay Antonov, A. Savin","doi":"10.37663/0131-6184-2023-6-76-84","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-76-84","url":null,"abstract":"The article presents data on the fishery and stock status of Pacific cod in the northwestern part of the Bering Sea for the period from 1968 to 2024. It is shown that the increase in commercial stocks of this species to an abnormally high level (1.1-1.6 million tons) was due to the warming of water masses in the north of the sea and the formation of an accessible food supply, which contributed to the emergence of several productive generations and determined a high level of fish migration from the eastern parts of the sea. The significant biomass of Pacific cod made it possible to increase its predicted and actual catches to 120.0 and 105.3 thousand tons, respectively. The process of cooling of the Bering Sea waters, which began in 2021, with a simultaneous increase in the area of the cold Laurentian spot, limiting the spread of cod aggregations to the north-west of the sea, the exit of numerous generations of 2011, 2017, 2018 from fishery and the lack of new productive generations led to a decrease in fish stocks and catches to the average long-term level. The ongoing processes in the population dynamics of Pacific cod in the northwestern Bering Sea and the accompanying consequences for the efficiency of its fishery must be taken into account when making specific management decisions regarding resource users of this species.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139255452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-65-75
Valentin Balashov, Igor Volvenko, Vyacheslav Zilanov, Alexander Fomin, Nina Yanovskaya
The article analyzes the history of fishing, production of food fish products and its per capita consumption by the population of Russia, as well as their significance for the implementation of the Doctrine of Food Security. The domestic method of calculating the consumption of fish products by the population is considered, compared with the methods of other countries and international intergovernmental organizations. The data on the average per capita consumption of fish and fish products in Russia and in a number of countries with developed fisheries and market economy are presented. Measures aimed at increasing the consumption of fish products by the population of Russia are proposed.
{"title":"About the consumption of fish products by the population of Russia","authors":"Valentin Balashov, Igor Volvenko, Vyacheslav Zilanov, Alexander Fomin, Nina Yanovskaya","doi":"10.37663/0131-6184-2023-6-65-75","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-65-75","url":null,"abstract":"The article analyzes the history of fishing, production of food fish products and its per capita consumption by the population of Russia, as well as their significance for the implementation of the Doctrine of Food Security. The domestic method of calculating the consumption of fish products by the population is considered, compared with the methods of other countries and international intergovernmental organizations. The data on the average per capita consumption of fish and fish products in Russia and in a number of countries with developed fisheries and market economy are presented. Measures aimed at increasing the consumption of fish products by the population of Russia are proposed.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"40 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139255615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-58-64
Konstantin Kolonchin, Galina Titova
The article discusses the history of the formation of the system of national accounts (SNA), from the XVII century to the present day. The contribution of not only Western economists L. Pacholi (XV century), W. Petty (XVII century), F. Quesnay (XVIII cen-tury), A. Marshal (XIX), but also Russian economists not only of the XVII- XVIII centuries, but also of the Soviet Union and Russia. The article presents the main indicators of the modern SNA. It is shown that the main indicator of the SNA assessment in fisheries is uncultivated aquatic biological resources, assessed as the main capital asset. The authors believe that further im-provement of the SNA is required. At the first stage of the work, it is advisable to bring the list of indicators to the system adopted by the state statistics bodies in 2008.
{"title":"SYSTEM OF NATIONAL ACCOUNTS: DEVELOPMENT IN THE HISTORICAL RETROSPECTIVE","authors":"Konstantin Kolonchin, Galina Titova","doi":"10.37663/0131-6184-2023-6-58-64","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-58-64","url":null,"abstract":"The article discusses the history of the formation of the system of national accounts (SNA), from the XVII century to the present day. The contribution of not only Western economists L. Pacholi (XV century), W. Petty (XVII century), F. Quesnay (XVIII cen-tury), A. Marshal (XIX), but also Russian economists not only of the XVII- XVIII centuries, but also of the Soviet Union and Russia. The article presents the main indicators of the modern SNA. It is shown that the main indicator of the SNA assessment in fisheries is uncultivated aquatic biological resources, assessed as the main capital asset. The authors believe that further im-provement of the SNA is required. At the first stage of the work, it is advisable to bring the list of indicators to the system adopted by the state statistics bodies in 2008.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"202 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-110-114
Andrey Aldushin, Oleg Novozhilov
The paper presents the results of assessing the conditions of spawning migrations of fish in the section of the Prokhladnaya River by conducting hydroacoustic studies of the topography of its bottom. This reservoir is a water body of fishery status of the highest category and ensures the reproduction of anadromous fish species living in the Baltic Sea (salmon, trout, lamprey), as well as important commercial fish species of the Kaliningrad (Vistula) Bay (bream, pike perch, roach, smelt, silver bream, burbot and etc.). The study of morphometric characteristics was carried out using the AsCor software and hardware complex by obtaining spatially distributed depth values in the study area and subsequent construction of a bottom surface model. In the course of the studies carried out, a method for planning a hydroacoustic survey rote on water bodies was developed, a model of the relief of the bottom of this water body was obtained in the form of a regular matrix of depth values, on the basis of which a longitudinal profile of the Prohladnaya River was built. The results of the work made it possible to give a general description of the channel in the study area, as well as to determine the presence of a shoal up to 250 meters long in its mouth part, which has a negative impact on the conditions of spawning migrations of fish.
{"title":"Hydroacoustic assessment of conditions of spawning migrations of fish on the example of the Prokhladnaya River in the Kaliningrad Region","authors":"Andrey Aldushin, Oleg Novozhilov","doi":"10.37663/0131-6184-2023-6-110-114","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-110-114","url":null,"abstract":"The paper presents the results of assessing the conditions of spawning migrations of fish in the section of the Prokhladnaya River by conducting hydroacoustic studies of the topography of its bottom. This reservoir is a water body of fishery status of the highest category and ensures the reproduction of anadromous fish species living in the Baltic Sea (salmon, trout, lamprey), as well as important commercial fish species of the Kaliningrad (Vistula) Bay (bream, pike perch, roach, smelt, silver bream, burbot and etc.). The study of morphometric characteristics was carried out using the AsCor software and hardware complex by obtaining spatially distributed depth values in the study area and subsequent construction of a bottom surface model. In the course of the studies carried out, a method for planning a hydroacoustic survey rote on water bodies was developed, a model of the relief of the bottom of this water body was obtained in the form of a regular matrix of depth values, on the basis of which a longitudinal profile of the Prohladnaya River was built. The results of the work made it possible to give a general description of the channel in the study area, as well as to determine the presence of a shoal up to 250 meters long in its mouth part, which has a negative impact on the conditions of spawning migrations of fish.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"40 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Due to the active development of marine transportation infrastructure and possible occurrence of accompanying hydrocarbon pollution, there is a need to develop new safe methods of both direct elimination of pollution and its consequences. One of the promising and safe ways is the use of products based on oil-degrading microorganisms. In this work the influence of Arthrobacter psychrochitiphilus ARC 42 strain on the main links of marine ecosystems is considered. It was found that the studied strain did not inhibit the development of saprophytic microbiota, in high concentrations influenced the development of phytoplankton culture, practically had no effect on benthic organisms. Strain ARC 42 in the recommended concentrations is safe for fish and does not affect their physiological parameters. Experiments with the addition of oil revealed the absence of toxicity of its decomposition products, which confirms the safety of using the preparation based on this strain.
{"title":"Safety of the oil destructor microorganism as a component of a new biological preparation for the main links of marine model hydrobiocenoses","authors":"A. Nikiforov-Nikishin, Lilia Gavirova, Polina Shcherbakova, Andrey Shestakov, Oksana Davydova, Ilya Seryozhkin","doi":"10.37663/0131-6184-2023-6-42-49","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-42-49","url":null,"abstract":"Due to the active development of marine transportation infrastructure and possible occurrence of accompanying hydrocarbon pollution, there is a need to develop new safe methods of both direct elimination of pollution and its consequences. One of the promising and safe ways is the use of products based on oil-degrading microorganisms. In this work the influence of Arthrobacter psychrochitiphilus ARC 42 strain on the main links of marine ecosystems is considered. It was found that the studied strain did not inhibit the development of saprophytic microbiota, in high concentrations influenced the development of phytoplankton culture, practically had no effect on benthic organisms. Strain ARC 42 in the recommended concentrations is safe for fish and does not affect their physiological parameters. Experiments with the addition of oil revealed the absence of toxicity of its decomposition products, which confirms the safety of using the preparation based on this strain.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-20DOI: 10.37663/0131-6184-2023-6-90-95
S. Lisienko
The article presents the results of the analysis of the distribution of volumes (quotas) of pollock production (catch) between users for industrial, coastal fishing and quotas for investment purposes of fishing in the North Kuril fishing Zone from 2015 to 2022.
{"title":"The North Kuril zone: \"user composition\" of the commercial resource – Pollock from 2015 to 2022","authors":"S. Lisienko","doi":"10.37663/0131-6184-2023-6-90-95","DOIUrl":"https://doi.org/10.37663/0131-6184-2023-6-90-95","url":null,"abstract":"The article presents the results of the analysis of the distribution of volumes (quotas) of pollock production (catch) between users for industrial, coastal fishing and quotas for investment purposes of fishing in the North Kuril fishing Zone from 2015 to 2022.","PeriodicalId":507926,"journal":{"name":"Fisheries","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139257389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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