This is the first book to provide a truly global synthesis of knowledge on river conservation, and will be an invaluable reference for all those concerned with strategic river planning. Throughout the world, river ecosystems frequently reflect the worst excesses of human exploitation for instance when rivers are used as repositories for waste. Recognition is growing that river management needs to move from chemical clean-up to restoring the structural damage caused by decades of river engineering. There needs to be a catchment-wide perspective if the needs of human populations, river habitats...