PAUL A. KEDDY is the first holder of the Schlieder Endowed Chair for Environmental Studies at Southeastern Louisiana University. His current research explores the environmental factors that control plant communities, and how these factors can be manipulated to maintain and restore biological diversity. He was awarded the National Wetlands Award for Science Research by the Environmental Law Institute in 2007. Dr. Keddy has published more than a hundred scholarly papers on plant ecology, and is designated a Highly Cited Researcher in Ecology and Environment by the Institute for Scientific Information. He is the author of Wetland Ecology: Principles and Conservation (winner of the Society of Wetland Scientists’ Merit Award) and Competition (awarded the Lawson Medal by the Canadian Botanical Association and the Gleason Prize by the New York Botanical Garden). Dr. Keddy also co-edited The World’s Largest Wetlands: Ecology and Conservation and Ecological Assembly Rules: Perspectives, Advances, Retreats.

Plants make up 99.9 percent of the world's living matter, provide food and shelter, and control the Earth's climate. The study of plant ecology is therefore essential to understanding the biological functions and processes of the biosphere. This vibrant new introductory textbook integrates important classical themes with recent ideas, models and data. The book begins with the origin of plants and their role in creating the biosphere as the context for discussing plant functional types and evolutionary patterns. The coverage continues logically through the exploration of causation with chapters, amongst others, on resources, stress, competition, predation, and mutualism. The book concludes with a chapter on conservation, addressing the concern that as many as one-third of all plant species are at risk of extinction. Each chapter is enriched with striking and unusual examples of plants (e.g., stone plants, carnivorous plants) and plant habitats (e.g., isolated tropical tepui, arctic cliffs). Paul Keddy - winner of the 2007 National Wetlands Award for Research- writes in a lively and thought-provoking style which will appeal to students at all levels.