Principles of Ecology

Ecology is a branch of biology concerned with the study of interactions and interrelationships between organisms and their environment, as well as with other organisms. Ecosystems are vast systems of organisms, their communities, and the environmental factors that have an influence on these. Several processes control the flux of matter and energy through an environment, such as pedogenesis, nutrient cycling, primary production and niche construction. The study of ecology focuses on such pro...