This book provides a broad and well-integrated overview of recent major scientific results in wetland science and their applications in natural resource management issues. The contributors, internationally known experts, summarize the state of the art on an array of topics, divided into four broad areas: The Role of Wetlands for Integrated Water Resources Management: Putting Theory into Practice; Wetland Science for Environmental Management; Wetland Biogeochemistry; Wetlands and Climate Change Worldwide.

Zusammenfassung
The two volumes on Wetlands as a Natural Resource in the book series Ecological th Studies (Volumes 190,191) are based on the highlights of the 7 INTECOL International Wetland Conference in Utrecht,2530 July 2004. This conference brought together about 900 participants from 61 countries,who discussed a very broad range of science-,poli- and management-oriented issues related to wetland ecology and hydrology, wetland conservation and creation, the impact of global change and wetlands as a resource in terms of food,flood protection and water quality enhancement. The participants were from different sectors of society,i. e. ,science and technology (scientists 45%; PhD s- dents 20%),natural resource management (20%) and policy (15%). There were 38 s- posia with invited speakers centered around the nine conference themes. We have given the organizers of these symposia the opportunity to produce one chapter for these books with the integrated content of their symposium. This has resulted in 25 chapters, of which 13 are included in Volume 190 under the heading Wetlands and Natural Resource Managementand 12 in Volume 191 under the heading Wetlands: Functi- ing,Biodiversity Conservation and Restoration. With these books,we had the aim to summarize the most important recent scientific results in wetland science,their applications in wetland and water resource management and their implications for the development of global,national and regional policies in the perspective of the ever-progressing deterioration of natural wetlands and the major impacts that future climate change will have.

Inhalt
Wetland Functioning in a Changing World: Implications for Natural Resources Management.- Wetland Functioning in a Changing World: Implications for Natural Resources Management.- The Role of Wetlands for Integrated Water Resources Management: Putting Theory into Practice.- Restoring Lateral Connections Between Rivers and Floodplains: Lessons from Rehabilitation Projects.- Sustainable Agriculture and Wetlands.- Sustainable Water Management by Using Wetlands in Catchments with Intensive Land Use.- Wetland Science for Environmental Management.- Constructed Wetlands for Wastewater Treatment.- Tools for Wetland Ecosystem Resource Management in East Africa: Focus on the Lake Victoria Papyrus Wetlands.- Predicting the Water Requirements of River Fisheries.- Water Management and Wise Use of Wetlands: Enhancing Productivity.- Wetland Biogeochemistry.- Hydrological Processes, Nutrient Flows and Patterns of Fens and Bogs.- Ecological Aspects of Microbes and Microbial Communities Inhabiting the Rhizosphere of Wetland Plants.- Linkages Between Microbial Community Composition and Biogeochemical Processes Across Scales.- Wetlands and Climate Change Worldwide.- Coastal Wetland Vulnerability to Relative Sea-Level Rise: Wetland Elevation Trends and Process Controls.- Connecting Arctic and Temperate Wetlands and Agricultural Landscapes: The Dynamics of Goose Populations in Response to Global Change.- Eurasian Mires of the Southern Taiga Belt: Modern Features and Response to Holocene Palaeoclimate.