Ecological Systems and Devices Annotation << Back Effects and features of nonlinear dynamic systems within environmental interpretation Perevarukha A.Yu. Based on the history of modern nonlinear dynamics we considered paradoxes of environmental interpretation of the results, which are obtained by using the computational investigation of population models. A number of contradictions and common phenomena were described, which are not considered by developers in the formation of biological models. Besides chaotization in nonlinear models may arise phenomenon of intermittency, boundary and internal crisis, fractalization of the boundaries of basins of attraction. On the basis of new model of reproduction of the sturgeon population shows importance of investigation the phenomenon of transient chaotic regime in multistable dynamical systems. Keywords: The methods of nonlinear dynamics, modeling of population processes, biological interpretation of non-linear effects. Contacts: E-mail: temp_elf@mail.ru Pp. 31-38.