use of stable isotopes analysis in the food web of the aquatic ecosystems

The purpose of this study is the use of stable isotopes in the analysis, analysis and description of the aquatic food web. Sustained isotopes, as the strongest natural tracer, carry vital and valuable information and are used in environmental studies due to their high resistance and long half-lives. The most important isotopes of the elements are H-O-N-C in the aquatic environment. Most isotopes are measured by mass spectrometers. Measurements show that the frequency of isotopes is not the same in nature. The aquatic food network is the result of the interference of food webs between organisms and its sustainability is defined by the ecosystem structure. Sustained isotopes are an effective and effective means of identifying the relationship between primary producers and end users of the food web and defining nutritional patterns, distribution and migration of aquatic organisms