THE ROLE OF BRACKISH-WATER FAUNA AND THE STATE OF THE BIORESOURCE OF THE ECOSYSTEM OF THE HYPERGALINE LAKE KULUNDINSKOYE IN THE PHASE OF TRANSGRESSION (ALTAI KRAI)

The results of ecological monitoring the hypergaline lake Kulundinskoye Altai Territory in period 2021-2022 are presented. research was carried out form a comprehensive study abiotic factors reservoir (climatic features lake, temperature regime, salinity water), biological (species composition brackish-water zooplankton, its abundance), production and structural indicators gill-legged crustacean Artemia Leach, 1819. Desalination water during transgressive content caused successional speciation processes. There change as dominant monovid to complex fauna. artemia population developed under influence unfavorable with fluctuation from 1.9 (April) 99.0 mg/dm3.
 phase on biota extraction (catch) resource - (at stage cysts), well importance formation their commercial accumulations environmental factors, is shown. Studies have shown that prevailing combination transgression – tense climatic conditions, low (less than 100 mg/dm3), number crustaceans, absence resources.