Dynamics of fishing and population characteristics of crayfish in Lake Mostovoye of the Altai Territory
https://doi.org/10.37663/0131-6184-2023-4-49-52
Abstract
The long–toed crayfish Pontastacus leptodactylus (Eschscholtz, 1823) is the only object of freshwater commercial invertebrates living in the lake. Bridge of the Altai Territory. This paper presents the dynamics of crayfish production (catch) by organized fishing in the period 2010-2022. A review of changes in the state of the cancer population in terms of size, mass and sexual structure was carried out. The characteristic of the reasons for the change in the fishing stock and the assessment of its current state are also given.
About the Authors
S. A. Belorustseva
All-Russian Scientific Research Institute of Fisheries and Oceanography (VNIRO)
Russian Federation
Russian Federation
Svetlana A. Belorustseva – Candidate of Biological Sciences, Senior Researcher of the Department of Invertebrates of Inland Waters
19, Okruzhnoy proezd, Moscow, 105187
A. Yu. Lukerin
All-Russian Scientific Research Institute of Fisheries and Oceanography (AltayNIRO)
Russian Federation
Russian Federation
Alexey Yu. Lukerin – Chief Specialist of the Ichthyology Laboratory of the Altai Branch
656036, Barnaul, Bavarina str., 2
References
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Review
For citations:
Belorustseva S.A., Lukerin A.Yu. Dynamics of fishing and population characteristics of crayfish in Lake Mostovoye of the Altai Territory. Fisheries. 2023;(4):49-52. (In Russ.) https://doi.org/10.37663/0131-6184-2023-4-49-52
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