About the book: 1972 / A lively written and very well illustrated essay on the functioning of the senses of animals in connection with their behavior. The author skillfully combines a high scientific level with accessible presentation. Imperceptibly, without tension, he introduces the reader to the most complex research, theories and hypotheses, which are based on modern methods of studying animal behavior. The book is intended for a wide range of non-specialist readers, teachers and secondary school students. May be useful for students of biological faculties, as well as for engineers, physicists, mathematicians dealing with problems of bionics and neurocybernetics.