Ecological Systems and Devices Annotation << Back INFORMATION INTERACTIONS IN ECOLOGICAL SYSTEMS L.P. Mileshko The topic of the article is relevant in terms of using its results to create a fundamental theory of biosphere stability. Attention is focused on the fact that in ecological systems information interactions play a key role from the point of view of the possibility of maintaining a balance in them in order to ensure environmental safety. Chemical and physical signals of information flows coming from ecological systems to the information field of the biosphere are briefly described. The problem of reading information coming from ecological systems into the information field of the biosphere for predicting its state is posed. Keywords: information; informational interaction; the ecological system; the biosphere. DOI: 10.25791/esip.08.2021.1245 Pp. 38-41.