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Ecology and Decline of Red Spruce in the Eastern United States
In the early 1980s there were several published reports of recent, unexplained increases in mortality of red spruce in the Adirondack Mountains and the northern Appalachian Mountains of the eastern United States. These reports coincided with documentation of reductions in radial growth of several species of pine in the southeastern United States, and with the severe, rapid, and widespread decline of Norway spruce, silver fir, and some hardwoods in central Europe. In all of these instances, atmospheric deposition was hypothesized as the cause of the decline. (Throughout this volume, we use the term "decline" to refer to a loosely synchronized regional-scale deterioration of tree health which ...
Mount Mitchell and the Black Mountains
Each year, thousands of tourists visit Mount Mitchell, the most prominent feature of North Carolina's Black Mountain range and the highest peak in the eastern United States. From Native Americans and early explorers to land speculators and conservationists, people have long been drawn to this rugged region. Timothy Silver explores the long and complicated history of the Black Mountains, drawing on both the historical record and his experience as a backpacker and fly fisherman. He chronicles the geological and environmental forces that created this intriguing landscape, then traces its history of environmental change and human intervention from the days of Indian-European contact to today. Am...
Blue Ridge 2020
The mountain chain known as the Blue Ridge traces a 550-mile arc through Pennsylvania, Virginia, North Carolina, Tennessee, South Carolina, and Georgia. Along the way, it encompasses Shenandoah National Park, Great Smoky Mountains National Park, the Blue Ridge Parkway, seven national forests, numerous federal wilderness areas and state parks, and parts of the Appalachian Trail. It is the largest concentration of public lands east of the Mississippi and home to an astonishing diversity of plant and animal life. But as the most extensive natural area in the increasingly populous Southeast, the Blue Ridge ecosystem faces unique challenges in the next decades. Drawing on scientific research in a...
The Challenges of Long Term Ecological Research: A Historical Analysis
This volume explores the challenges of sustaining long-term ecological research through a historical analysis of the Long Term Ecological Research Program created by the U.S. National Science Foundation in 1980. The book examines reasons for the creation of the Program, an overview of its 40-year history, and in-depth historical analysis of selected sites. Themes explored include the broader impact of this program on society, including its relevance to environmental policy and understanding global climate change, the challenge of extending ecosystem ecology into urban environments, and links to creative arts and humanities projects. A major theme is the evolution of a new type of network science, involving comparative studies, innovation in information management, creation of socio-ecological frameworks, development of governance structures, and formation of an International Long Term Ecological Research Network with worldwide reach. The book’s themes will interest historians, philosophers and social scientists interested in ecological and environmental sciences, as well as researchers across many disciplines who are involved in long-term ecological research.
Basic Concepts in Environmental Biotechnology
The book includes current and emerging concepts in the areas of environmental biotechnology such as pollution sources, control and measurement, solid waste management, bioremediation, biofuels, biosensors, bioleaching, conservation biotechnology and more. The book also includes recent innovations made in this field and incorporates case studies to help in understanding the concepts. This book applies principles from multidisciplinary sciences of environmental engineering, metabolic engineering, rDNA technology and omics to study the role of microbes and plants in tackling environmental issues. It also includes content related to risk assessment and environmental management systems. Each chap...
