Abstract
The state, use of fish resources of the main fishing reservoirs of the Republic of Karelia and the features of their operation are summarized and analyzed. The studies included the identification of possible causes of changes in the qualitative and quantitative composition of the ichthyofauna of the region, an analysis of the degree of use of the raw material base and the development of measures to optimize fishing. By the example of the largest inland water bodies (lakes and reservoir lakes) of Karelia was revealed that a characteristic feature of fishing in the region is its focus 
 on the removal of the most valuable (protected) fish species during the underutilization of stocks of other species. As a result, the fishing potential, estimated at 4.3-5.1 thousand tons, is realized only by 20-25%, while the catch of economically and genetically valuable species (salmon, whitefish) is practically not recorded by statistics and the fishing industry is not used enough. According 
 to the research results, the fish productivity of the region’s inland water bodies is presented, which must be taken into account when determining the nature of fishing. The obtained specific biologi-cal, biostatistical and fishing materials for the leading reservoirs of the Republic of Karelia allow us to consider ways of further development of fishing
Highlights
The studies included the identification of possible causes of changes in the qualitative and quantitative composition of the ichthyofauna of the region, an analysis of the degree of use of the raw material base and the development of measures to optimize fishing
By the example of the largest inland water bodies of Karelia was revealed that a characteristic feature of fishing in the region is its focus on the removal of the most valuable fish species during the underutilization of stocks of other species
According to the research results, the fish productivity of the region’s inland water bodies is presented, which must be taken into account when determining the nature of fishing
Summary
Использование рыбных ресурсов основных рыбопромысловых водоемов Республики Карелии и особенности их эксплуатации. На примере наиболее крупных внутренних водоемов (озер и озер-водохранилищ) Карелии выявлено, что характерной особенностью рыболовства в регионе является его направленность на изъятие наиболее ценных (охраняемых) видов рыб при недоиспользовании запасов других видов. По результатам исследований определена рыбопродуктивность внутренних водоемов региона, сведения о которой необходимо учитывать при определении характера рыбного промысла. Ключевые слова: Карелия, экорегион, промысел, ихтиомасса, рыбопродуктивность, эксплуатация рыбных ресурсов. Цель работы: проанализировать состояние и использование рыбных ресурсов основных водоемов Республики Карелии на современном этапе. В рамках поставленной цели решались следующие задачи: – изучить состояние и использование рыбных ресурсов основных водоемов Республики Карелии; – показать возможности рационального использования рыбных ресурсов исходя из рыбопродуктивности внутренних водоемов Карелии. Усредненные показатели ихтиомассы и рыбопродуктивности внутренних водоемов Карелии. Класс водоемов (количество обследованных) Общее зеркало, тыс. га Экорегион Белого моря
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