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Based on a field research on the changing montane and temperate rainforests of Mexico and South America. By concentrating on these largely overlooked environments, this work allows for comparative analysis across areas and helps identify how human disturbance has impacted the biodiversity of all forest types.
This book is the result of an international collaborative research effort focusing on the tropical montane forests of Mexico and the temperate rain forests of southern South America. The over-all aim of the research was to investigate the impact of human activity on the key processes influencing biodiversity in fragmented forest landscapes, and to use the research results to develop practical tools for evaluating land use decisions, thereby indicating how sustainable forest management might be achieved in practice.
This book with 10 chapters (following an Introduction) covers the major questions of forest fragmentation as general questions affecting the world's forest biodiversity, ecosystem function and ecosystem services. These are not merely case studies from particular places in the world, confirming what we already know. Rather, these are carefully selected topics that provide a broad overview of the major questions confronting forest ecologists, conservation biologists and environmental policy makers. Among the key themes throughout the book are whether land sharing or land intensification represents a better way to protect biodiversity, if subsidies from carbon sequestration programmes such as REDD (reducing emissions from deforestation and forest degradation) can provide a permanent solution to forest conservation and how forest fragments will be able to persist during a changing climate. An additional topic is the extent to which government policies can reverse the effects of forest fragmentation and rebuild the forest systems that can protect biodiversity. As such, this book will make excellent reading for graduate students seeking to understand the general topic of forest fragmentation and to discern which are the major questions of current concern. Furthermore, this will provide a valuable reference for environmental policy makers, while conservation biologists and ecologists can use these essays to develop a cutting-edge research agenda.
The book contains 15 chapters and provides an overview and synthesis of forest fragmentation and its influences on key ecological processes and vertebrate productivity. Land use practices and their effects on vertebrate populations and productivity are discussed and examples of several planning approaches to address landscape-level management effects are described.
Ask airline passengers what they see as they gaze out the window, and they will describe a fragmented landscape: a patchwork of desert, woodlands, farmlands, and developed neighborhoods. Once-contiguous forests are now subdivided; tallgrass prairies that extended for thousands of miles are now crisscrossed by highways and byways. Whether the result of naturally occurring environmental changes or the product of seemingly unchecked human development, fractured lands significantly impact the planet’s biological diversity. In Ecology of Fragmented Landscapes, Sharon K. Collinge defines fragmentation, explains its various causes, and suggests ways that we can put our lands back together. Researchers have been studying the ecological effects of dismantling nature for decades. In this book, Collinge evaluates this body of research, expertly synthesizing all that is known about the ecology of fragmented landscapes. Expanding on the traditional coverage of this topic, Collinge also discusses disease ecology, restoration, conservation, and planning. Not since Richard T. T. Forman's classic Land Mosaics has there been a more comprehensive examination of landscape fragmentation. Ecology of Fragmented Landscapes is critical reading for ecologists, conservation biologists, and students alike.
Habitat loss and degradation that comes as a result of human activity is the single biggest threat to biodiversity in the world today. Habitat Fragmentation and Landscape Change is a groundbreaking work that brings together a wealth of information from a wide range of sources to define the ecological problems caused by landscape change and to highlight the relationships among landscape change, habitat fragmentation, and biodiversity conservation. The book: synthesizes a large body of information from the scientific literature considers key theoretical principles for examining and predicting effects examines the range of effects that can arise explores ways of mitigating impacts reviews approaches to studying the problem discusses knowledge gaps and future areas for research and management Habitat Fragmentation and Landscape Change offers a unique mix of theoretical and practical information, outlining general principles and approaches and illustrating those principles with case studies from around the world. It represents a definitive overview and synthesis on the full range of topics that fall under the widely used but often vaguely defined term "habitat fragmentation."
Researchers and planners use the midwestern US as a case study to explain the theory and practice of restoring a viable natural ecology in a landscape that has been through the blender. They integrate science and policy considerations, propose strategies for regions in which habitat loss precludes a comprehensive conservation of all native biodiversity, identify trade-offs, and discuss other dimensions. Annotation copyrighted by Book News, Inc., Portland, OR
This new collection focuses on the impact of sprawl on biodiversity and the measures that can be taken to alleviate it. Leading biological and social scientists, conservationists, and land-use professionals examine how sprawl affects species and alters natural communities, ecosystems, and natural processes. The contributors integrate biodiversity issues, concerns, and needs into the growing number of anti-sprawl initiatives, including the "smart growth" and "new urbanist" movements.
Provides a global analysis of policies to address deforestation, an important driver of climate change.
The loss and fragmentation of natural habitats is one of the major issues in wildlife management and conservation. Habitat "corridors" are sometimes proposed as an important element within a conservation strategy. This book offers examples of corridors both as pathways and as habitats in their own right. It includes detailed reviews of principles relevant to the design and management of corridors, their place in regional approaches to conservation planning, and recommendations for research and management.