Our goal for this book is to provide users with an overview of simulation modeling generally, the LANDIS model specifically, and to provide concrete examples of how to use a forest landscape simulation model for research or planning purposes. Hence this book has multiple purposes: First, we provide a general introduction to using sophisticated simulation models to project changes across forested landscapes. Second, we give an overview of the LANDIS-II landscape simulation model, a widely used forest landscape change model. Finally, we provide exercises so the user can gain familiarity with a forest landscape simulation model - specifically LANDIS-II.
Timber measurement techniques applicable to any tree inventory project regardless of management objectives are covered by this text. Thorough coverage of sampling designs, land measurements, tree measurements, forest inventory field methods, and growth projections ensures utility for all foresters. Included are chapters on aerial photographs, GIS, and using similar techniques to measure other natural resources such as rangelands, wildlife, and water.
This book covers forest mensuration--the process of counting, measuring, and estimating the economic value of a stand of trees. This process also involves measuring non-timber, landscape values such as soils, wildlife habitat, and hydrology.
The federal role in the management of nonfederal U.S. forests was once relatively simple: to assist in the prevention and control of wildfires. The administrative structure to carry out this role was similarly uncomplicated, with most programs under the aegis of the U.S. Department of Agriculture. In recent years, however, both the management and administrative landscapes have changed dramatically. Responsibility for the federal role in nonfederal forests has been expanded to include a number of cabinet departments and independent agencies, which must address critical issues such as reforestation, wetlands disruption, and biodiversity protection. With two-thirds of all U.S. forests on nonfederal lands, these issues are becoming increasingly more important. Now, a first-of-its-kind examination of the federal role in nonfederal forest management, Forested Landscapes in Perspective presents a comprehensive look at the current landscape and recommends improvements that best serve public and private interests. This timely volume includes an insightful description of the current situation and recent trends, followed by a thorough examination of major policy and program issues affecting nonfederal forests. Among these are emerging environmental concerns such as forest fragmentation and large-scale climate change, as well as issues of economic importance, such as the availability of timber supplies.
Forest Health: An Integrated Perspective is the first book to define an ecologically rational, conceptual framework that unifies and integrates the many sub-disciplines that comprise the science of forest health and protection. This new global approach applies to boreal, temperate, tropical, natural, managed, even-aged, uneven-aged and urban forests, as well as plantations. Readers of the text can use real datasets to assess the sustainability of four forests around the world. Datasets for the case studies are at www.cambridge.org/9780521766692, and the text provides stepwise instructions for performing the calculations in Microsoft Excel. Readers can follow along as the editors perform the same calculations and interpret the results. Elevating forest health from a fuzzy concept to an ecologically sound paradigm, this is essential reading for undergraduate and graduate students and professionals interested in forest health, protection, entomology, pathology and ecology.
Predictions about where different species are, where they are not, and how they move across a landscape or respond to human activities -- if timber is harvested, for instance, or stream flow altered -- are important aspects of the work of wildlife biologists, land managers, and the agencies and policymakers that govern natural resources. Despite the increased use and importance of model predictions, these predictions are seldom tested and have unknown levels of accuracy.Predicting Species Occurrences addresses those concerns, highlighting for managers and researchers the strengths and weaknesses of current approaches, as well as the magnitude of the research required to improve or test predictions of currently used models. The book is an outgrowth of an international symposium held in October 1999 that brought together scientists and researchers at the forefront of efforts to process information about species at different spatial and temporal scales. It is a comprehensive reference that offers an exhaustive treatment of the subject, with 65 chapters by leading experts from around the world that: review the history of the theory and practice of modeling and present a standard terminology examine temporal and spatial scales in terms of their influence on patterns and processes of species distribution offer detailed discussions of state-of-the-art modeling tools and descriptions of methods for assessing model accuracy discuss how to predict species presence and abundance present examples of how spatially explicit data on demographics can provide important information for managers An introductory chapter by Michael A. Huston examines the ecological context in which predictions of species occurrences are made, and a concluding chapter by John A. Wiens offers an insightful review and synthesis of the topics examined along with guidance for future directions and cautions regarding misuse of models. Other contributors include Michael P. Austin, Barry R. Noon, Alan H. Fielding, Michael Goodchild, Brian A. Maurer, John T. Rotenberry, Paul Angermeier, Pierre R. Vernier, and more than a hundred others.Predicting Species Occurrences offers important new information about many of the topics raised in the seminal volume Wildlife 2000 (University of Wisconsin Press, 1986) and will be the standard reference on this subject for years to come. Its state-of-the-art assessment will play a key role in guiding the continued development and application of tools for making accurate predictions and is an indispensable volume for anyone engaged in species management or conservation.
Maintaining forest biodiversity by combining protection, management and restoration of forest and woodland landscapes is a central component of sustainable development. Evidence that there are threshold levels for how much habitat loss may be tolerated for viable populations of specialised species to be maintained. Policy-makers, businesses and managers pose questions about how to balance use of renewable forest resources and conserve biodiversity. Examples are presented on how biodiversity assessments can be made. Proposes how the critical gaps in our knowledge identified throughout the book could be filled through macroecological research and international co-operation.
The conservation and management of cultural landscapes, interpreted as the result of the interrelationships among economic, social and environmental factors through time and space, emerges as essential components in the definition and application of a modern approach to sustainable development. Cultural landscapes are the result of management practices and knowledge accumulated in human history and contribute not only to the cultural heritage of the world, but also to biodiversity and aesthetic beauty, providing also multiple goods and services for the development of rural areas. However, landscapes are severely endangered not only by some effects of the socioeconomic development, but also by inappropriate policies in agriculture, forestry and nature conservation. This interdisciplinary book presents a range of different methods developed to analyse, restore and manage cultural landscapes, reporting a number of case studies from Europe and north America, but raising some questions about the need for a revision of some past orientations.
Discusses the underlying theory of GPS and GIS without becoming overly technical. * Includes case studies presenting international experience and real-world applications. * Provides discussions of instrumentation and guidelines for selecting the right device for the job.
Forest Resources Resilience and Conflicts presents modern remote sensing and GIS techniques for Sustainable Livelihood. It provides an up-to-date critical analysis of the discourse surrounding forest resources and society, illustrating the relationship between forest resources and the livelihood of local people. The book is organized into four parts consisting of 31 chapters. Each chapter then reviews current understanding, present research, and future implications. Utilizing case studies and novel advances in geospatial technologies, Forest Resources Resilience and Conflicts provides a timely synthesis of a rapidly growing field and stimulates ideas for future work, especially considering sustainable development goals.In addition, the book presents the effective contribution of the forestry sector to populations' livelihoods through improved collection of forestry statistics that foster the understanding and integration of the forestry sector in poverty reduction processes and the national economy to enhance its integration in national planning. It is a valuable resource for researchers and students in environmental science, especially those interested in forestry, geography, and remote sensing. - Demonstrates tools and techniques for measurement, monitoring, mapping, and modeling of forest resources - Explores state-of-the-art techniques using open source software, statistical programming, and GIS, focusing on recent trends in data mining and machine learning - Addresses a wide range of issues with both environmental and societal implications - Provides a global review of the multiple roles of forest resources utilizing case studies to illustrate management strategies and techniques
