This is the second, completely revised and enlarged edition of an outstanding, interactive CD-ROM describing and illustrating in full-colour 447 European bird species. It contains sound recordings of the birds, pictures of the eggs, and attractive, interactive summer and winter distribution maps. Detailed descriptions, a pictorial field guide for identification, a quiz testing the user's knowledge and a glossary defining over 500 scientific terms make this CD-ROM a treasure box for everybody. The new edition contains many additional species (mainly from Eastern Europe) as well as a newly developed habitat key.
