The impetus for this volume was the 2nd International Wetlands
Conference which was held in June, 1984 at Trebon, Czechoslovakia. An
overview of the worlds wetlands was one of the themes of the conference
and it was decided that a useful follow-up would be a publication on the
same topic. The initial goal was to cover as many of the worlds wetlands
as possible in one volume and to have an emphasis on wetland ecology,
biota, classification, and management. Individuals who made
presentations at the Trebon confer- ence were asked to prepare chapters
and the editors also solicited other contributions. For a variety of
reasons, the initial goal has been difficult to reach, especially
coverage of the entire globe, and it has been necessary to publish the
contributions in more than one volume. Volume 1 represents the com-
pletion of the first phase of the project and it covers most of the
Western Hemisphere, Australia, most of Africa, the Indian subcontinent,
the Mediter- ranean region, and Papua New Guinea. Volume 2 will contain
chapters on Western Europe, Northern Europe, Central Europe, most of
northern and It is our hope that Volume western Asia, the Middle East,
and Indonesia. 2 will appear in the near future and, if possible, a
third volume will be published if authors can be secured to cover areas
such as the Far East, other parts of the Indo-Pacific region, and New
Zealand.