Monitoring has become fashionable. Business now talks about monitoring its activities, efficiency, costs and profits. The National Health Service is monitoring

Long-term monitoring programs are fundamental to understanding the natural environment and managing major environmental problems. Yet they are often done very p

Previously published in hardback and now made available in paperback, this ground-breaking book is a must for all interested in butterflies, whether as conserva

Monitoring is integral to all aspects of policy and management for threatened biodiversity. It is fundamental to assessing the conservation status and trends of

The state of ecosystems, biological communities and species are continuously changing as a result of both natural processes and the activities of humans. In ord