Ecology and biogeography (some ideas)

The article discusses methods and approaches to identify and assess the communication of environmental factors and variability of totals and the character of flora, fauna, vegetation and animal population by the given environment gradients and search of trends inherent in heterogeneity of communities. Attention is paid to the feasibility assessment of connections not only with single factors, but their inseparable combinations - natural and man-made modes. The differences are shown between targeted and value ​​approaches in the researches and connected with this either their greater geographical or ecological bias.