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Dr. James Woycke spent more than a decade researching the history of Canadian nudism form Newfoundland to Vancouver island and in the USA. Dr. Woycke, a history professor at the University of Western Ontario, reviewed nearly a century of magazines, records and correspondence of nudist clubs and organizations. In addition to those thousands of documents, he interviewed dozens of naturists from Canadian and Canadian-American clubs. The result is a fascination look into the often controversial development of nudism as it challenged Canadian legal and social norms.
The Atlas features over 200 maps that provide information on breeding distribution, population, and natural history, with a forecast of each species' prospects for the future.
Grounded in current research, this second edition has been thoroughly updated, featuring new topics, global examples and online material. Written for students studying coastal geomorphology, this is the complete guide to the processes at work on our coastlines and the features we see in coastal systems across the world.
Each time history repeats itself, so it's said, the price goes up. The twentieth century was a time of runaway growth in human population, consumption, and technology, placing a colossal load on all natural systems, especially earth, air, and water — the very elements of life. The most urgent questions of the twenty-first century are: where will this growth lead? can it be consolidated or sustained? and what kind of world is our present bequeathing to our future?In his #1 bestseller A Short History of Progress Ronald Wright argues that our modern predicament is as old as civilization, a 10,000-year experiment we have participated in but seldom controlled. Only by understanding the patterns of triumph and disaster that humanity has repeated around the world since the Stone Age can we recognize the experiment's inherent dangers, and, with luck and wisdom, shape its outcome.
Discusses current and future risks and opportunities that climate change presents to Canada, with a focus on human and managed systems. Based on analysis of existing knowledge.
Coastal Dunes Form and Process Edited by Karl F. Nordstrom Norbert Psuty Institute of Marine and Coastal Sciences, Rutgers University, New Brunswick, New Jersey 08903, USA and Bill Carter Department of Environmental Studies, University of Ulster, Coleraine, Co. Londonderry, BT52 1SA, Northern Ireland Coastal Morphology and Research Series Series Editor: Eric C. F. Bird This book deals with the formation and establishment of coastal dunes--considering both forms and processes in a wide variety of environments. These landforms are among the most sensitive to environmental change, yet they provide extensive protection against both short-term erosion and flooding and long-term sea-level rise. Until now, there has not been any major book to deal specifically with coastal dunes. The current volume surveys a range of dune features, such as the ephemeral characteristics in the rapidly subsiding Mississippi delta, the extensive sand sheets of Australia and South Africa and the Holocene dunes of Western Europe and North America. This book will provide essential background information for ecological and management studies of coastal dunes. It will be of immense value to geomorphologists, ecologists and other environmental scientists who work on the management of coastal dunes.
Foremost specialists in the field of cholinesterase-inhibiting insecticides have contributed to this volume, to provide an accurate assessment of the impacts of organophosphate and carbamate pesticides on non-target organisms, especially wildlife. The increased scrutiny of pest control agents in recent years has resulted from several factors. These comprise the demands for environmental protection, the recognition of wildlife as a valuable and diminishing resource, and the realization that few wild habitats exist that pest control programs do not directly target or indirectly affect. In that context, the book brings together the scattered literature on the effects of anticholinesterase pesticides on wildlife and other non-target species. The literature has long been dominated by research emanating from the drug industry and the military. The therapeutic aspects of cholinergically-active substances and their potential as chemical warfare agents has directed research in the field. Thus the measurement of cholinesterase activity as a biomarker to assess the impact on wildlife species is a relatively recent phenomenon.