New or recently sterilized islands (for example through volcanic activity), provide ecologists with natural experiments in which to study colonization, development and establishment of new biological communities. Studies carried out on islands like this have provided answers to fundamental questions as to what general principles are involved in the ecology of communities and what processes underlie and maintain the basic structure of ecosystems. These studies are vital for conservation biology, especially when evolutionary processes need to be maintained in systems in order to maintain biodiversity. The major themes are how animal and plant communities establish, particularly on 'new land' or following extirpations by volcanic activity. This book comprises a broad review of island colonization, bringing together succession models and general principles, case studies with which Professor Ian Thornton was intimately involved, and a synthesis of ideas, concluding with a look to the future for similar studies.

After the eruption, Krakatau provided a unique opportunity to study the colonization of a sterile area by plants and animals across a sea barrier and the gradual incorporation of the newcomers into the developing ecosystem. "Krakatau" is a comprehensive account of the reassembly of a tropical forest ecosystem over the past century. Ian Thornton tackles the many questions and controversies surrounding the eruption and its aftermath. He writes, "The natural healing process has followed the most extreme form of ecological destruction possible, total biological extirpation. Yet the islands surviving the 1883 eruption are covered in secondary forest, and over 200 species of plants, 70 species of vertebrates, and thousands of invertebrate species now inhabit these forests."

"Krakatau" will be essential reading for anyone who wishes to understand not just the rebirth of Krakatau but also the resilient nature of life everywhere.