Global Biodiversity Assessment - Tapa dura

'The enormous value of this book is in drawing all this information together and in providing an assessment of the current state of knowledge ... there is much to be gained here by everyone.' A. R. Watkinson, Journal of Applied Ecology

'... contains much valuable information and insight into the study and evaluation of biodiversity.' John Akeroyd and Hugh Synge, Plant Talk

'... an authoritative and comprehensive treatise on the subject. It has long-lasting value.' Brij Gopal and Usha Goel, International Journal of Ecology and Environmental Sciences

'... a fine assemblage of documentation on an array of topics subsumed under the title of biodiversity. It is a splendid depository of what many people have known for years.' Norman Myers, The Times Higher Education Supplement

'There are few books in conservation that are absolutely essential, but I am sure this is one of them ... I thoroughly recommend this compendium of knowledge to anyone interested in conservation.' D. Callaghan, Wildfowl and Wetlands

'... stimulating ... comprehensively disciplinary ... a welcome addition to my bookshelves.' D. McL. Roberts, Biodiversity and Conservation

'For the practising ecologist or conservation biologist, the book is excellent value ... buy two copies and donate one to your local school or public library ... Maybe, even, buy three copies and throw one at your local politician.' Andy Dobson, Trends in Ecology and Evolution

The survival of the Earth's biological resources is under threat from rapidly expanding human populations that are degrading the environment at an accelerating rate. Despite the increased awareness of the importance of biological diversity, the scientific foundations on which to plan conservation and development policies are still being developed. The Global Biodiversity Assessment represents an unparalleled attempt to provide an independent scientific analysis of the current issues. It assesses the present state of knowledge, identifies gaps in understanding and draws attention to those issues where scientists have reached a consensus as well as those where uncertainty has led to conflicting viewpoints and a need for further research. The Assessment provides an unprecedented source of information for decision-makers, officials, scientists and others interested in the future of the planet.