What Is Ecology Ecology is the interdisciplinary logical investigation of the circulation and plenitude of their condition Or Ecology or ecological science is the branch of science worried about plant and creature relationships and their cooperation with nature. Ecology is a multidisciplinary science that incorporates life science as well as science, material science, topography, geology, metrology, climatology, hydrology, prehistoric studies, human science and each even m, and arithmetic and measurements too. Or "the logical investigation of the cooperation of the living creatures with their physical environment and with each other is called ecology" Father of ecology The "Father of Ecology" is a title often given to Ernst Haeckel. He was a German naturalist and biologist who lived in the 19th century. Haeckel was one of the first scientists to use the term "ecology" and to formalize the study of the relationships between o