Standard reference to the freshwater fishes of Europe covering 546 native and 33 introduced species. Includes diagnoses for all species with keys to genera and species, methods for identification, notes on habitat, biology, ecology, native, extirpated and introduced distributions, species conservation status (validated through IUCN procedures), uptodate taxonomy and nomenclature using modern methods and concepts. Included is a bibliography of more than 870 references.

Britain and Europe are home to hundreds of freshwater fish species, many found nowhere else, as well as those fish common to North America and other parts of the world. Over 250 species in 32 families appear in full color, carefully detailed paintings, along with data about their anatomy, physiology, habitat, behavior, development, distribution, and conservation status. Charts and tips cover collecting and breeding as well as sport fishing and ways to fight threats to fishes' survival.

The illustrated keys allow the rapid identification of species; in the introductory chapter is a key to the families of fish, which enable readers to quickly find the family to which their specimen belongs, and at the start of the chapter on each family, a detailed key identifies the exact species.

For most British natural historians, there is one vertebrate order that could well be said to be “out of sight, out of mind.” This is our freshwater fishes, familiar principally only to anglers, those concerned with managing rivers and other waterbodies, and a few research scientists. The results of this project, which ran from 1998-2002, are published here in the form of comprehensive 10km square dot-distribution maps for the 54 species inhabiting England, Scotland, Wales, the Channel Islands and the Isle of Man. These indicate the vulnerability of several of our native British species. Following a wide-ranging introductory chapter, and further chapters on distribution and the history of the project, Chapter 4 comprises the individual species accounts under the headings: Description; Biology and behaviour; Habitat; Distribution in Britain; World distribution; Status; Hybrids and related species; and a final section of the relationship of each species with Man. In addition to a map, each species is illustrated by fine lithographs taken from Francis Day's famous 19th century work, skilfully supplemented by Michael J. Roberts for those species unknown to Day. Chapter 5 covers conservation and management of freshwater fishes and is followed by four Appendices relating to (1) Publications; (2 & 3) Legislation; and (4) Selected websites relating to environmental protection, biodiversity information and fish conservation. The book concludes with a Glossary; a comprehensive Bibliography; and an Index. In his Foreword, Sir John Burnett, Chairman of the National Biodiversity Network Trust, commends this books as “a unique reliable source of clear and comprehensive information that is pleasing both to the mind and to the eyes” and expresses the hope that “it will lead to ... the more effective conservation of this ‘alien race’ in our midst.” A joint project of the Environment Agency, the Centre for Ecology and Hydrology and the Joint Nature Conservation Committee; written by a team of 38 authors and compiled and edited by Cynthia Davies (CEH), Jonathan Shelley (EA), Paul Harding (Biological Records Centre, CEH), Ian McLean (JNCC), Ross Gardiner (Fisheries Research Services) and Graeme Peirson (EA).