This third edition has been completely rewritten to provide undergraduates with a thoroughly accessible introduction to the basic principles. It divides the world's wetlands into six principal types and presents six major causal environmental factors, arranged by importance and illustrated with clear examples, making it easy for instructors to plan tailored lectures and field trips and avoid overwhelming students with unnecessary detail. It retains its rigor for more advanced students with sections on research methods and experiments, and over a thousand classic and contemporary references. It is a vital resource for wetland ecology courses.
Paul A. Keddy is an independent researcher who was a professor at the University of Ottawa. He has published more than 100 scholarly papers on plant ecology and wetlands, as well as serving organizations such as NSF, NSERC, World Wildlife Fund and The Nature Conservancy.