This book presents studies and research outcomes based on various aspects of herbivory. Many questions raised by biosciences at an elementary level can be answered by closely observing herbivory. Considering the fact that agricultural systems are meant to create a balance to enhance the productive process, emphasis on natural systems is useful to predict potential changes in ecosystems. In light of the ramifications of associated processes of herbivory, studies based on various complementary methodologies are crucial for better comprehension of various aspects of the ecological process. This book elucidates these facets of herbivory by bringing forth a comprehensive approach pertaining to topics that range from fundamental research in natural habitats to the inherent relationships between flora and fauna in agricultural systems.