A Text Book of Ecology (Basic Concepts & Principles) is appropriate for those students who are beginning a program in ecology and environmental science or sustainability. This book will also serve up as a source of valuable information for those students whose study is more advanced. The book is presented in a sharply focused manner without overwhelming or excessive detail. This book has been piled up, designed and written in a manner to meet the aspirations of intermediate, undergraduate and postgraduate students. Moreover, this emphasizes the impact human beings have on the environment and...