This book is a fascinating study of the varied nature of Irish river ecosystems--their beauty, significance, and the natural and human factors that make each on

Throughout British history rivers have been of profound economic, social and cultural importance – yet as we see with increasing frequency they have the poten

About seventy-one per cent of the Earth's surface is water, and even on dry land we remain closely connected to aquatic life. It provides us with oxygen, food,

Based on the bestselling book, Rivers of North America, this new guide stands as the only primary source of complete and comparative baseline data on the biolog