scholarly journals Toxic “bloom” and Pacific Salmon (Catch, Spawning Migrations, Production) in the Far Eastern Seas of Russia—Are There New Risks?

2018 ◽  
Keyword(s):  
Pacific Salmon ◽  
Far Eastern ◽  
Toxic Bloom ◽  
Far Eastern Seas

scholarly journals CLIMATE CHANGES AND CURRENT STATE OF BIOTA IN THE RUSSIAN WATERS OF THE FAR-EASTERN SEAS

2019 ◽  
Vol 197 ◽  
pp. 83-107
Author(s):  
V. P. Shuntov ◽  
O. A. Ivanov
Keyword(s):  
Climate Changes ◽  
Pacific Salmon ◽  
Resource Base ◽  
Climate Conditions ◽  
Current State ◽  
The Pacific ◽  
Far Eastern ◽  
Positive Effect ◽  
Far Eastern Seas ◽  
Russian Waters

Discussion about limiting influence of climate conditions on dynamics of the pacific salmon populations and generally on biological resources of the Far-Eastern Seas is continuing. Multifactor impacts of climate and oceanographic conditions on populations and communities are concluded that cannot be described only by climatic indices and anomalies of the surface water temperature in the ocean in winter. Dynamics of the fish and invertebrates populations in various regions of the Far-Eastern Seas show a positive effect of climate warming on state and sustainability of the resource base for fisheries.

Prospects for the Use of Commercial and Potentially Commercial Brown Algae of the Far Eastern Seas as a Source of Polyphenols

2020 ◽  
Vol 46 (1) ◽  
pp. 34-41
Author(s):  
N. M. Aminina ◽  
T. I. Vishnevskaya ◽  
E. P. Karaulova ◽  
N. V. Epur ◽  
E. V. Yakush
Keyword(s):  
Brown Algae ◽  
Far Eastern ◽  
Far Eastern Seas

population dynamics, rational fishing, intensity and selectivity of fishing, emissions, regulation of the level of fishing impact, stock-market-fishing system

Fisheries ◽  
2021 ◽  
Vol 2021 (6) ◽  
pp. 63-71
Author(s):  
Artur Maiss ◽  
Natalya Maiss
Keyword(s):  
Size Structure ◽  
Negative Impact ◽  
Sustainable Use ◽  
Aquatic Organisms ◽  
Fishing Impact ◽  
New Strategy ◽  
The Russian Federation ◽  
Far Eastern ◽  
The Impact ◽  
Far Eastern Seas

The article proposed to discuss a concept of new strategy for the sustainable use of populations of aquatic organisms using as an example a fishery for Walleye Pollock in the Far Eastern seas of the Russian Federation. It is shown that the current regulations governing the impact of fishing contained in the Fishing Regulations do not quite consider changes related to the dynamics of pollock populations parameters. As a result, there is an uncontrolled and often negative impact of fishing, which leads to changes in the phenotypic and size-age structure of W. Pollock populations being fished, which ultimately affects the profitability of fishing. It is proposed to develop a separate strategy for each W. Pollock stock unit, which annually regulates the level of fishing impact, depending on the state of the stocks and market conditions. The proposed strategy concept makes it possible to regulate not only the allowable volume of catch, but also the size structure of catches, by changing the fishing parameters every year. It will keep the harvested stocks stable and will help to obtain the maximum possible fishing profitability.

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