"The goal of The Changing California Coast is to provide perspective on the realities of living on the California coast, its challenges and issues, and the nitty gritty of what to consider before buying or building a house. The book achieves this aim by providing a tutorial on the potential hazards of coastal living, and systematically covering the coast from border to border. A must read for anyone whose idea of the coast is based on too many episodes of Baywatch."--Paul D. Komar, author of Beach Processes and Sedimentation "California's coast is a living landscape endlessly besieged by waves and tides, upland erosion, seismic forces, and human efforts to secure land's edge in place. A geography of awesome beauty and constant conflict, the coast is where people want to be. Living with the Changing California Coast is a must read for property owners, developers, investors, public officials, and activists who care about our coast's future. This book lays out the consequences of our tendency to wall up the coast and what we might do to reverse the trend. A most thorough, alarming and compelling tale of what is happening to our shoreline. Will policy makers listen?"--Peter Douglas, Executive Director of the California Coastal Commission

The IOM held a workshop on July 28, 2008, to examine strategies for discussing health disparities in ways that engage the public and motivate change. Speakers focused on health disparities in California, which continues to see dramatic demographic shifts.

California's extraordinary ecological and economic diversity has brought it prosperity, pollution, and overpopulation. These factors, together with the state's national and international ties, make California an essential test case for the impact of global climate change - temperature increases, water shortages, more ultraviolet radiation. Ecological and economic changes that affect California's widely envied individualistic culture will have far-flung repercussions. Global climate change became a worldwide concern during the late 1980s as scientists debated the implications of observed ozone depletion and "greenhouse gas" concentrations, or projected us into the twenty-first century by means of complex computer simulations. Even though many questions remain unanswered, the scientific community is largely convinced that changes - possibly momentous - in the earth's climate are now underway. In this forward-looking volume some highly qualified scientists give their best estimate of what the future holds. Beginning with an overview by Joseph Knox, the authors discuss the greenhouse effect, the latest climate modeling capabilities, and the implications of climate change for California water resources, agriculture, biological ecosystems, human behavior, and energy. The warning inherent in a scenario of unchecked population growth and energy use in California clearly applies to residents of the entire planet. The sobering conclusions reached by these scientists include specific recommendations for research that will help all of us plan and prepare for potential climate change.

While California is undeniably unique and diverse, the challenges it faces will be mirrored everywhere.

Minerotrophic peatlands or fens in California's Sierra Nevada are small wet meadows surrounded by mixed conifer forest. The dynamics of vegetation change at the meadow edge and the ages and development of fens were investigated, in the Sagehen Creek Basin near Truckee, California, through the use of radiocarbon dating of peat, pollen studies, examination of processes of peat development and accumulation, stand age analysis of trees around peatlands, and evaluation of tree-ring variation. These approaches were used to evaluate both short- and long-term changes. Fens varied in age from more than 8000 years toless than 1000years old. Results suggest that overall fen development proceeds rapidly, with peat buildup dependent upon adequate moisture supply. During fen development trees repeatedly invade and retreat from the fen edges. The timing of invasions appears unrelated to events such as human disturbance and climatic change. Instead, changes are most likely to result from alterations in groundwater supply in interaction with tree establishment, longevity, and water uptake. Little evidence was found that accepted successional models which emphasize predictable and gradual vegetational development apply to fens in the Sagehen Basin.