Book excerpt: The Ecology of Kalimantan is a comprehensive ecological survey of one of Indonesia's largest and most diverse islands. This book presents a complete summary of our current scientific knowledge about Borneo including the rainforest and riverine habitats that are endangered by logging and industrial development, along with a discussion of land use patterns and current problems. Kalimantan is the Indonesian portion of the huge island of Borneo. Kalimantan has played a key role in Indonesia’s economic development and is a major earner of foreign revenue due to the island's rich natural resources: forests, oil, gas, coal, and other minerals. In this book the authors argue that Kalimantan can be developed, but within tight ecological constraints and with great care. This book remains a standard reference for scientists, anthropologists, writers, and anyone interested in the region.