Marcia Bonta University of Pittsburgh Press, 1994 Library of Congress QH104.5.A6B65 1994 | Dewey Decimal 508.748
Marcia Bonta University of Pittsburgh Press, 1991 Library of Congress QH104.5.A6B66 1991 | Dewey Decimal 508.748
Marcia Bonta is a naturalist-writer who has lived on a 500-acre mountain-top farm in central Pennsylvania for twenty years. Appalachian Spring is her personal account of that glorious spectacle - the coming of the spring to the woods and fields of Appalachia.
Northern Michigan is undergoing unprecedented changes in land use, climate, resource extraction, and species distributions. For the last hundred years, the University of Michigan Biological Station has monitored these environmental transformations. Stretching 10,000 acres along Burt and Douglas Lakes in the northern Lower Peninsula and 3,200 acres on Sugar Island near Sault Ste. Marie, Michigan, the station has played host to nearly 10,000 students and a steady stream of top scientists in the fields of biology, ecology, geology, archeology, and climatology.
The Changing Environment of Northern Michigan collects essays by some of these scientists, who lead readers on virtual field trips exploring the history of people and science at the station itself, the relations of indigenous people to the land, the geophysical history of the region, characteristics of terrestrial and aquatic ecosystems, key groups of organisms and their relations to local habitats, and perspectives on critical environmental challenges of today and their effects on the region. Accompanying the chapters are color illustrations and photographs that bring the station's pristine setting to life.
Like the station itself, the book provides a solid background for better appreciating the relationships among living and nonliving parts of northern Michigan, for anyone interested in exploring the region's forests, fields, and wetlands; wading or paddling down its rivers; or swimming or floating across its lakes.
Knute J. Nadelhoffer is Director of the University of Michigan Biological Station and Professor of Ecology and Evolutionary Biology at the University of Michigan.
Alan J. Hogg, Jr., teaches science writing at the University of Michigan as a faculty member of the Sweetland Writing Center. His Ph.D. research explored the effects of ozone and nitrogen oxides on University of Michigan Biological Station forests.
Brian A. Hazlett is Professor Emeritus of Zoology at the University of Michigan.
Over the past decade, a sea change has occurred in the field of forestry. A vastly increased understanding of how ecological systems function has transformed the science from one focused on simplifying systems, producing wood, and managing at the stand-level to one concerned with understanding and managing complexity, providing a wide range of ecological goods and services, and managing across broad landscapes.Creating a Forestry for the 21st Century is an authoritative and multidisciplinary examination of the current state of forestry and its relation to the emergent field of ecosystem management. Drawing upon the expertise of top professionals in the field, it provides an up-to-date synthesis of principles of ecosystem management and their implications for forest policy. Leading scientists, including Malcolm Hunter, Jr., Bruce G. Marcot, James K. Agee, Thomas R. Crow, Robert J. Naiman, John C. Gordon, R.W. Behan, Steven L. Yaffee, and many others examine topics that are central to the future of forestry: new understandings of ecological processes and principles, from stand structure and function to disturbance processes and the movement of organisms across landscapes challenges to long-held assumptions: the rationale for clearcutting, the wisdom of short rotations, the exclusion of fire traditional tools in light of expanded goals for forest landscapes managing at larger spatial scales, including practical information and ideas for managing large landscapes over long time periods the economic, organizational, and political issues that are critical to implementing successful ecosystem management and developing institutions to transform knowledge into action Featuring a 16-page center section with color photographs that illustrate some of the best on-the-ground examples of ecosystem management from around the world, Creating a Forestry for the 21st Century is the definitive text on managing ecosystems. It provides a compelling case for thinking creatively beyond the bounds of traditional forest resource management, and will be essential reading for students; scientists working in state, federal, and private research institutions; public and private forest managers; staff members of environmental/conservation organizations; and policymakers.
The discipline of silviculture is at a crossroads. Silviculturists are under increasing pressure to develop practices that sustain the full function and dynamics of forested ecosystems and maintain ecosystem diversity and resilience while still providing needed wood products. A Critique of Silviculture offers a penetrating look at the current state of the field and provides suggestions for its future development.
The book includes an overview of the historical developments of silvicultural techniques and describes how these developments are best understood in their contemporary philosophical, social, and ecological contexts. It also explains how the traditional strengths of silviculture are becoming limitations as society demands a varied set of benefits from forests and as we learn more about the importance of diversity on ecosystem functions and processes.
The authors go on to explain how other fields, specifically ecology and complexity science, have developed in attempts to understand the diversity of nature and the variability and heterogeneity of ecosystems. The authors suggest that ideas and approaches from these fields could offer a road map to a new philosophical and practical approach that endorses managing forests as complex adaptive systems.
A Critique of Silviculture bridges a gap between silviculture and ecology that has long hindered the adoption of new ideas. It breaks the mold of disciplinary thinking by directly linking new ideas and findings in ecology and complexity science to the field of silviculture. This is a critically important book that is essential reading for anyone involved with forest ecology, forestry, silviculture, or the management of forested ecosystems.
Ecological Restoration of Southwestern Ponderosa Pine Forests brings together practitioners and thinkers from a variety of fields—including forestry, biology, philosophy, ecology, political science, archaeology, botany, and geography—to synthesize what is known about ecological restoration in ponderosa pine forests and to consider the factors involved in developing and implementing a successful restoration effort. The book examines:
• the overall context for restoration—ecological, social, economic, political, and philosophical • how ecosystem processes such as fire, hydrology, and nutrient cycling are affected by restoration activities • treatment effects on specific ecosystem components such as trees, understory plants, animals, and rare or invasive species • the details of implementing restoration projects, including smoke management, the protection of cultural resources, and monitoring
Each section is introduced with a case study that demonstrates some of the promise and pitfalls of restoration projects.
Ecological Restoration of Southwestern Ponderosa Pine Forests is the second book in the series The Science and Practice of Ecological Restoration from the Society for Ecological Restoration International and Island Press.
Can land degraded by centuries of agriculture be restored to something approaching its original productivity and diversity? This book tells the story of fifty years of restoration and management of the forested landscape of the Savannah River Site, a 310-square-mile tract of land in the coastal plain of South Carolina that has been closed to the public for more than five decades.
Ecology and Management of a Forested Landscape presents for the first time a complete synthesis and summary of information on the Savannah River Site, providing a detailed portrait of the plant and animal populations and communities on the site and the effects on them of fifty years of management practices. Contributors offer thirty-two chapters that describe the site's history, land management, physical environment, plant and animal communities, endangered species, and game species. Extensively illustrated with photos, maps, charts, and tables, the book provides a comprehensive overview of the forest management practices that can support long-term forest recovery and restoration of native habitats. It represents for natural resource managers a detailed case study in long-term land management, and provides scientists with an in-depth analysis of the natural history and physical and biological characteristics of a southeastern forested landscape.
Buying his dream house several years ago on the forest's edge near Corvallis, Oregon, essayist Chris Anderson hoped to find the joys of rural living. Despite interminable Mr. Blandings experiences, he lived embowered by 12,000 acres of seemingly endless fir trees. But not for long. The McDonald-Dunn Forest was about to become the site of a disturbing research project. Little did Anderson know when he bought his house that, in addition to studying the ecological effects of clear-cutting, the researchers wanted to see how urban fringe dwellers might be affected too. The shock of that harvest compelled the essays in this vibrant, graceful record of the relationship between the forest and Anderson's life on its boundary.
Explorations in Environmental History represents four decades of writing from one of the most distinguished scholars in the field of environmental history. Samuel Hays’s dedication and research is apparent in every one of these essays, four of which are published here for the first time.
"While tropical forests are being cleared at an alarming rate, the clearing is rarely complete and is often not permanent. A considerable amount of tropical forest exists as remnants that have significant value both for the conservation of biological diversity and for meeting the needs of local people.This volume brings together world-renowned scientists and conservationists to address the biological and socio-economic value of forest remnants and to examine practical efforts to conserve those remnants. An outgrowth of a year-long study by the policy program at the Smithsonian Migratory Bird Center, Forest Patches in Tropical Landscapes provides a broad overview of theory and practice, and will help foster both interdisciplinary research and more effective approaches to tropical conservation and development.
Scientists tell us that climate change is upon us and the physical world is changing quickly with important implications for biodiversity and human well-being. Forests cover vast regions of the globe and serve as a first line of defense against the worst effects of climate change, but only if we keep them healthy and resilient.
Forests in Our Changing World tells us how to do that. Authors Joe Landsberg and Richard Waring present an overview of forests around the globe, describing basic precepts of forest ecology and physiology and how forests will change as earth’s climate warms. Drawing on years of research and teaching, they discuss the values and uses of both natural and plantation-based forests. In easy-to-understand terms, they describe the ecosystem services forests provide, such as clean water and wildlife habitat, present economic concepts important to the management and policy decisions that affect forests, and introduce the use of growth-and-yield models and remote-sensing technology that provide the data behind those decisions.
This book is a useful guide for undergraduates as well as managers, administrators, and policy makers in environmental organizations and government agencies looking for a clear overview of basic forest processes and pragmatic suggestions for protecting the health of forests.
Foundations of Tropical Forest Biology presents a timely collection of pioneering work in the study of these diverse and fascinating ecosystems. Modeled on the highly successful Foundations of Ecology, this book consists of facsimiles of papers chosen by world experts in tropical biology as the "classics" in the field. The papers are organized into sections on related topics, each introduced with a discussion of their role in triggering subsequent research. Topics covered include ecological and evolutionary perspectives on the origins of tropical diversity; plant-animal interactions; patterns of species diversity and distribution of arthropods, vertebrates, and plants; forest dynamics and ecosystem ecology; conservation biology; and tropical forest management.
Foundations of Tropical Forest Biology makes essential works in the development of tropical biology available in a convenient form to both senior scholars interested in the roots of their discipline and to students encountering the field for the first time, as well as to everyone concerned with tropical conservation.
An engaging, well-illustrated natural and cultural history of the oldest living organism—the bristlecone pine. Since Edmund Schulman discovered in 1958 that individual bristlecones live nearly 5,000 years, the trees have been investigated primarily for the elaborate record their rings contain. The trees have been "read' closely, with major consequences for natural and human history. Historians have read local and global environmental change. Archaeologists have rewritten the history of civilization. Writers have transformed them into figures pertinent to the human dilemmas of time and eternity. A Garden of Bristlecones investigates professional and popular conceptions as a set of narratives drawn from the outside and inside of the trees. It reveals the premises of the investigators, the nature of their inquiry, and the extent of their knowledge, while also revealing the Great Basin bristlecone itself. Illustrations by Valerie Cohen.
As the United States moves to a low-carbon economy in order to combat global warming, credits for reducing carbon dioxide emissions will increasingly become a commodity that is bought and sold on the open market. Farmers and other landowners can benefit from this new economy by conducting land management practices that help sequester carbon dioxide, creating credits they can sell to industry to “offset” industrial emissions of greenhouse gases.
This guide is the first comprehensive technical publication providing direction to landowners for sequestering carbon and information for traders and others who will need to verify the sequestration. It will provide invaluable direction to farmers, foresters, land managers, consultants, brokers, investors, regulators, and others interested in creating consistent, credible greenhouse gas offsets as a tradable commodity in the United States.
The guide contains a non-technical section detailing methodologies for scoping of the costs and benefits of a proposed project, quantifying offsets of various sorts under a range of situations and conditions, and verifying and registering the offsets. The technical section provides specific information for quantifying, verifying, and regulating offsets from agricultural and forestry practices.
Visit the Nicholas Institute for Environmental Policy Solutions website for audio from the press conference announcing the book. Read the press release announcing the book.
In this revised and expanded edition of Hollows, Peepers, and Highlanders, author George Constantz, a biologist and naturalist, writes about the beauty and nature of the Appalachian landscape. While the information is scientific in nature, Constantz's accessible descriptions of the adaptation of various organisms to their environment enable the reader to enjoy learning about the Appalachian ecosystem. The book is divided into three sections: "Stage and Theater," "The Players," and "Seasonal Act." Each section sets the scene and describes the events occurring in nature. "Stage and Theatre" is comprised of chapters that describe the origins of the Appalachia region. "The Players" is an interesting and in-depth look into the ecology of animals, such as the mating rituals of different species, and the evolutionary explanation for the adaptation of Appalachian wildlife. The last section, "Seasonal Act," makes note of the changes in Appalachian weather each season and its effect on the inhabitants.
Trees have been essential to the success of human beings, providing food, shelter, warmth, transportation, and products (consider the paper you are holding). Trees are also necessary for a healthy atmosphere, literally connecting the earth with the sky. Once in wild abundance— the entire eastern North America was a gigantic forest—they have receded as we have clearcut the landscape in favor of building cities and farms, using up and abusing our forests in the process. Over the centuries, we have trained food trees, such as peach and apple trees, to produce more and better fruit at the expense of their lives. As Jeff Gillman, a specialist in the production and care of trees, explains in his acclaimed work, How Trees Die: The Past, Present, and Future of Our Forests, the death of a tree is as important to understanding our environment as how it lives. While not as readily apparent as other forms of domestication, our ancient and intimate relationship with trees has caused their lives to be inseparably entwined with ours. The environment we have created—what we put into the air and into the water, and how we change the land through farming, construction, irrigation, and highways—affects the world’s entire population of trees, while the lives of the trees under our direct care in farms, orchards, or along a city boulevard depend almost entirely on our actions. Taking the reader on a fascinating journey through time and place, the author explains how we kill trees, often for profit, but also unintentionally with kindness through overwatering or overmulching, and sometimes simply by our movements around the globe, carrying foreign insects or disease. No matter how a tree’s life ends, though, understanding the reason is essential to understanding the future of our environment.
Here is a vitally important book for anyone who is concerned with acid rain and the fate of our forests. In his fascinating investigation into the decline of the red spruce on Camel Hump in Vermont, Robert A. Mello explores an ecological mystery. He presents, in clear, concise, non-technical language, both sides of an issue which has split the scientific community.Last Stand of the Red Spruce tells us the the time is long past-due to take action on acid rain. Mello urges pressure for legislation to preserve our health and warns us that we can no longer be complacent.
More Tree Talk is an insightful and compelling look at the human dimension of the challenges facing forestry. First published in 1981, Tree Talk was widely hailed as the most even-handed and well-written introduction to forestry issues available. More Tree Talk is an entirely revised edition of that classic volume that brings the book up-to-date with the current situation.Like the original, More Tree Talk features a running narrative punctuated by individual portraits that personalize the issues. It translates political and academic aspects of forestry into human terms, focusing on those whose lives and livelihoods depend on the outcome of the debates currently raging -- old-time woodsmen, loggers, naturalists, restoration workers, timber company executives.Ray Raphael explores the new forestry practices, theories, and controversies that have emerged in the past decade as he addresses problems of a declining resource base and increasing regulatory policies. He examines the impact of ecological and economic concerns on rural communities, and considers the possibility of large structural changes in the ways in which timber companies operate. Throughout, he emphasizes that without an understanding of the economic and political factors that interfere with good forest management, all the scientific knowledge -- and all the best intentions of on-site workers -- will come to no avail.
In this groundbreaking study, Jacob A. Tropp explores the interconnections between negotiations over the environment and an emerging colonial relationship in a particular South African context—the Transkei—subsequently the largest of the notorious “homelands” under apartheid.
In the late nineteenth century, South Africa’s Cape Colony completed its incorporation of the area beyond the Kei River, known as the Transkei, and began transforming the region into a labor reserve. It simultaneously restructured popular access to local forests, reserving those resources for the benefit of the white settler economy. This placed new constraints on local Africans in accessing resources for agriculture, livestock management, hunting, building materials, fuel, medicine, and ritual practices.
Drawing from a diverse array of oral and written sources, Tropp reveals how bargaining over resources—between and among colonial officials, chiefs and headmen, and local African men and women—was interwoven with major changes in local political authority, gendered economic relations, and cultural practices as well as with intense struggles over the very meaning and scope of colonial rule itself.
Natures of Colonial Change sheds new light on the colonial era in the Transkei by looking at significant yet neglected dimensions of this history: how both “colonizing” and “colonized” groups negotiated environmental access and how such negotiations helped shape the broader making and meaning of life in the new colonial order.
Not by Timber Alone presents the findings of the Harvard Institute for International Development study, commissioned by the International Tropical Timber Organization, that examined the economic value of tropical hardwood forests as productive living systems and the potential for their multiple use management.
Developed by the pioneering landscape design firm of Andropogon Associates, world-renowned for their innovative approach to integrating environmental protection and restoration with landscape architecture and design, The Once and Future Forest is a guidebook for restoring and managing natural landscapes. Focusing on remnant forest systems, it describes methods of restoring and linking forest fragments to recreate a whole landscape fabric.The book begins by explaining the history and current situation of forest ecosystems in the eastern United States. Following that is an in-depth examination of the restoration process, with thorough descriptions of ecological strategies for landscape management along with specific examples of how those strategies have been implemented in various sites around the country. The final section provides hands-on information about the many specific details that must be considered when initiating and implementing a restoration program. All aspects of the restoration process are considered, including: Water -- opportunities for increasing infiltration, reducing pollutants, promoting habitat values Ground -- methods of protecting existing vegetation, removing fill, rebuilding soils Plants -- strategies and procedures for planting, maintenance, propagation Wildlife -- guidelines for preserving wildlife resources, management techniques to favor selected specie.The Once and Future Forest presents a comprehensive approach to assessing sites, detailed guidelines for determining management goals, and a thorough overview of appropriate management and restoration techniques. It is an important guide for professional planners and landscape architects, government agency personnel at all levels, land managers, scientists involved in restoration work, and citizen activists who wish to do something constructive about our deteriorating forest patches.
Following the 1917 Mexican Revolution inhabitants of the states of Chihuahua and Michoacán received vast tracts of prime timberland as part of Mexico's land redistribution program. Although locals gained possession of the forests, the federal government retained management rights, which created conflict over subsequent decades among rural, often indigenous villages; government; and private timber companies about how best to manage the forests. Christopher R. Boyer examines this history in Political Landscapes, where he argues that the forests in Chihuahua and Michoacán became what he calls "political landscapes"—that is, geographies that become politicized by the interactions between opposing actors—through the effects of backroom deals, nepotism, and political negotiations. Understanding the historical dynamic of community forestry in Mexico is particularly critical for those interested in promoting community involvement in the use and conservation of forestlands around the world. Considering how rural and indigenous people have confronted, accepted, and modified the rationalizing projects of forest management foisted on them by a developmentalist state is crucial before community management is implemented elsewhere.
For hundreds of years, the massive ponderosa pine of the U.S. Southwest has left multitudes in awe. After spending nearly three decades researching among these trees, Sylvester Allred shares his wealth of experience in the southwestern ponderosa pine forests with the world in Ponderosa.
Ponderosa is the first of its kind to provide an introduction to the natural and human histories of the ponderosa pine forests of the Southwest that is accessible to all who wish to enjoy the forests. The book offers knowledge on elemental aspects of the forests, such as the structure of the trees, as well as theoretical perspectives on issues such as climate change. Included are discussions of biogeography, ecology, and human and natural history, illustrated by over fifty color photographs throughout.
Allred presents his observations as if he is recalling his thoughts over the course of a walk in a ponderosa pine forest. His imagery-saturated prose provides an informal and enjoyable approach to discovering the history and environment of the ponderosa pine. Using a concise, straightforward writing style, Allred invites readers to explore the forests with him.
More than 50 color photos
Learn how to estimate the age of a tree
See the reptiles, birds, and mammals that make their home in ponderosa pine forests
Positive Impact Forestry is a primer for private woodland owners and their managers on managing their land and forests to protect both ecological and economic vitality. Moving beyond the concept of "low impact forestry," Thom McEvoy brings together the latest scientific understanding and insights to describe an approach to managing forests that meets the needs of landowners while at the same time maintaining the integrity of forest ecosystems. "Positive impact forestry" emphasizes forestry's potential to achieve sustainable benefits both now and into the future, with long-term investment superseding short-term gain, and the needs of families -- especially future generations -- exceeding those of individuals. Thom McEvoy offers a thorough discussion of silvicultural basics, synthesizing and explaining the current state of forestry science on topics such as forest soils, tree roots, form and function in trees, and the effects of different harvesting methods on trees, soil organisms, and sites. He also offers invaluable advice on financial, legal, and management issues, ranging from finding the right forestry professionals to managing for products other than timber to passing forest lands and management legacies on to future generations. Positive Impact Forestry helps readers understand the impacts of deliberate human activities on forests and offers viable strategies that provide benefits without damaging ecosystems. It speaks directly to private forest owners and their advisers and represents an innovative guide for anyone concerned with protecting forest ecosystems, timber production, land management, and the long-term health of forests. Named the "Best Forestry Book for 2004" by the National Woodlands Owners Association
The Maine Woods, vast and largely unsettled, are often described as unchanged since Henry David Thoreau's journeys across the backcountry, in spite of the realities of Indian dispossession and the visible signs of logging, settlement, tourism, and real estate development. In the summer of 2014 scholars, activists, members of the Penobscot Nation, and other individuals retraced Thoreau's route.
Inspired partly by this expedition, the accessible and engaging essays here offer valuable new perspectives on conservation, the cultural ties that connect Native communities to the land, and the profound influence the geography of the Maine Woods had on Thoreau and writers and activists who followed in his wake. Together, these essays offer a rich and multifaceted look at this special place and the ways in which Thoreau's Maine experiences continue to shape understandings of the environment a century and a half later.
Contributors include the volume editor, Kathryn Dolan, James S. Finley, James Francis, Richard W. Judd, Dale Potts, Melissa Sexton, Chris Sockalexis, Stan Tag, Robert M. Thorson, and Laura Dassow Walls.
Evidence is mounting that redwood forests, like many other ecosystems, cannot survive as small, isolated fragments in human-altered landscapes. Such fragments lose their diversity over time and, in the case of redwoods, may even lose the ability to grow new, giant trees.The Redwood Forest, written in support of Save-the-Redwood League's master plan, provides scientific guidance for saving the redwood forest by bringing together in a single volume the latest insights from conservation biology along with new information from data-gathering techniques such as GIS and remote sensing. It presents the most current findings on the geologic and cultural history, natural history, ecology, management, and conservation of the flora and fauna of the redwood ecosystem. Leading experts -- including Todd Dawson, Bill Libby, John Sawyer, Steve Sillett, Dale Thornburgh, Hartwell Welch, and many others -- offer a comprehensive account of the redwoods ecosystem, with specific chapters examining: the history of the redwood lineage, from the Triassic Period to the present, along with the recent history of redwoods conservation life history, architecture, genetics, environmental relations, and disturbance regimes of redwoods terrestrial flora and fauna, communities, and ecosystems aquatic ecosystems landscape-scale conservation planning management alternatives relating to forestry, restoration, and recreation.The Redwood Forest offers a case study for ecosystem-level conservation and gives conservation organizations the information, technical tools, and broad perspective they need to evaluate redwood sites and landscapes for conservation. It contains the latest information from ground-breaking research on such topics as redwood canopy communities, the role of fog in sustaining redwood forests, and the function of redwood burls. It also presents sobering lessons from current research on the effects of forestry activities on the sensitive faunas of redwood forests and streams.The key to perpetuating the redwood forest is understanding how it functions; this book represents an important step in establishing such an understanding. It presents a significant body of knowledge in a single volume, and will be a vital resource for conservation scientists, land use planners, policymakers, and anyone involved with conservation of redwoods and other forests.
Recent advances in remote-sensing technology and the processing of remote-sensing data through geographic information systems (GIS) present ecologists and resource managers with a tremendously valuable tool -- but only if they are able to understand its capabilities and capture its potential.Remote Sensing and GIS in Ecosystem Management identifies and articulates current and emerging information needs of those involved with the management of forest ecosystems. It explores the potential of remote-sensing/GIS technologies to address those needs, examining: the need for landscape-scale analysis to support forest ecosystem research and management current challenges in the development of remote-sensing/GIS applications case studies of different forest regions in the United States the potential for further development or declassification of military and aerospace remote-sensing/GIS technologies As well as providing important information for ecologists and resource managers, the book will serve as a valuable resource for legislative and judicial policymakers who do not have a technical background in either remote sensing or resource management but who are nonetheless called upon to make decisions regarding the protection and management of forest ecosystems.
Salvage logging—removing trees from a forested area in the wake of a catastrophic event such as a wildfire or hurricane—is highly controversial. Policymakers and those with an economic interest in harvesting trees typically argue that damaged areas should be logged so as to avoid “wasting” resources, while many forest ecologists contend that removing trees following a disturbance is harmful to a variety of forest species and can interfere with the natural process of ecosystem recovery.
Salvage Logging and Its Ecological Consequences brings together three leading experts on forest ecology to explore a wide range of issues surrounding the practice of salvage logging. They gather and synthesize the latest research and information about its economic and ecological costs and benefits, and consider the impacts of salvage logging on ecosystem processes and biodiversity. The book examines
• what salvage logging is and why it is controversial
• natural and human disturbance regimes in forested ecosystems
• differences between salvage harvesting and traditional timber harvesting
• scientifically documented ecological impacts of salvage operations
• the importance of land management objectives in determining appropriate post-disturbance interventions
Brief case studies from around the world highlight a variety of projects, including operations that have followed wildfires, storms, volcanic eruptions, and insect infestations. In the final chapter, the authors discuss policy management implications and offer prescriptions for mitigating the impacts of future salvage harvesting efforts.
Salvage Logging and Its Ecological Consequences is a “must-read” volume for policymakers, students, academics, practitioners, and professionals involved in all aspects of forest management, natural resource planning, and forest conservation.
Though seasonally dry tropical forests are equally as important to global biodiversity as tropical rainforests, and are one of the most representative and highly endangered ecosystems in Latin America, knowledge about them remains limited because of the relative paucity of attention paid to them by scientists and researchers and a lack of published information on the subject.
Seasonally Dry Tropical Forests seeks to address this shortcoming by bringing together a range of experts in diverse fields including biology, ecology, biogeography, and biogeochemistry, to review, synthesize, and explain the current state of our collective knowledge on the ecology and conservation of seasonally dry tropical forests.
The book offers a synthetic and cross-disciplinary review of recent work with an expansive scope, including sections on distribution, diversity, ecosystem function, and human impacts. Throughout, contributors emphasize conservation issues, particularly emerging threats and promising solutions, with key chapters on climate change, fragmentation, restoration, ecosystem services, and sustainable use.
Seasonally dry tropical forests are extremely rich in biodiversity, and are seriously threatened. They represent scientific terrain that is poorly explored, and there is an urgent need for increased understanding of the system's basic ecology. Seasonally Dry Tropical Forests represents an important step in bringing together the most current scientific information about this vital ecosystem and disseminating it to the scientific and conservation communities.
For decades, conservation and research initiatives in tropical forests have focused almost exclusively on old-growth forests because scientists believed that these “pristine” ecosystems housed superior levels of biodiversity. With Second Growth, Robin L. Chazdon reveals those assumptions to be largely false, bringing to the fore the previously overlooked counterpart to old-growth forest: second growth.
Even as human activities result in extensive fragmentation and deforestation, tropical forests demonstrate a great capacity for natural and human-aided regeneration. Although these damaged landscapes can take centuries to regain the characteristics of old growth, Chazdon shows here that regenerating—or second-growth—forests are vital, dynamic reservoirs of biodiversity and environmental services. What is more, they always have been.
With chapters on the roles these forests play in carbon and nutrient cycling, sustaining biodiversity, providing timber and non-timber products, and integrated agriculture, Second Growth not only offers a thorough and wide-ranging overview of successional and restoration pathways, but also underscores the need to conserve, and further study, regenerating tropical forests in an attempt to inspire a new age of local and global stewardship.
Silviculture, once regarded solely as reforestation and growing trees for timber, is understood today as also maintaining forest health, reducing fire potential, benefitting wildlife and aesthetics, and ensuring multiple options for the future against the uncertainties of a changing climate.
Silviculture and Ecology of Western U.S. Forests, Second Edition, is a text for students, professional forest managers, and scientists that summarizes both early and contemporary research and principles relevant to the silviculture, ecology, and multi-purpose management of western U. S. forests. Based on its authors’ significant experiences and contributions in the field, as well as nearly 1000 additional references, Silviculture and Ecology remains the only text that focuses on silviculture in western U.S. forests—providing background and basis for current biological, ecological, and managerial practices.
Detailed chapters on fire, tree growth, and management of complex stand structures, as well as shrub ecology and an ecosystem framework, are bolstered in the second edition. A new series of case studies illustrates how silvicultural practices are developed and modified as forests grow and new challenges and opportunities occur. Contemporary silvicultural practices, particularly pertaining to fire use, vegetation management, soil fertility, and fertilization have been updated, and modifications that enhance standard practices are demonstrated throughout the text.
In this comprehensive reference, readers entering the field will come to understand the significance of carefully managing forests by conscious design, and experienced silviculturists will benefit from the edition’s up-to-date information, providing forest users with a greater range of ecosystem services and consumable products alike.
Jim Furnish joined the U.S. Forest Service in 1965, enthusiastic and naive, proud to be part of such a storied and accomplished agency. Nothing could have prepared him for the crisis that would soon rock the agency to its foundation, as a burgeoning environmental movement challenged the Forest Service’s legacy and legitimacy.
The Forest Service stumbled in responding to a wave of lawsuits from environmental groups in the late 20th Century—a phenomenon best symbolized by the spotted owl controversy that shut down logging on public forests in the Pacific Northwest in the 1990s. The agency was brought to its knees, pitted between a powerful timber industry that had been having its way with the national forests for decades, and organized environmentalists who believed public lands had been abused and deserved better stewardship.
Toward a Natural Forest offers an insider’s view of this tumultuous time in the history of the Forest Service, presenting twin tales of transformation, both within the agency and within the author’s evolving environmental consciousness. While stewarding our national forests with the best of intentions, had the Forest Service diminished their natural essence and ecological values? How could one man confront the crisis while remaining loyal to his employer?
In this revealing memoir, Furnish addresses the fundamental human drive to gain sustenance from and protect the Earth, believing that we need not destroy it in the process. Drawing on the author’s personal experience and his broad professional knowledge, Toward a Natural Forest illuminates the potential of the Forest Service to provide strong leadership in global conservation efforts. Those interested in our public lands—environmentalists, natural resource professionals, academics, and historians—will find Jim Furnish’s story deeply informed, thought-provoking, and ultimately inspiring.
In today's world of specialization, people are attempting to protect the Earth's fragile state by swapping limousines for hybrids and pesticide-laced foods for organic produce. At other times, environmental awareness is translated into public relations gimmicks or trendy commodities. Moreover, simplistic policies, like single-species protection or planting ten trees for every tree cut down, are touted as bureaucratic or industrial panaceas.
Because today's decisions are tomorrow's consequences, every small effort makes a difference, but a broader understanding of our environmental problems is necessary to the development of sustainable ecosystem policies. In Trees, Truffles, and Beasts, Chris Maser, Andrew W. Claridge, and James M. Trappe make a compelling case that we must first understand the complexity and interdependency of species and habitats from the microscopic level to the gigantic. Comparing forests in the Pacific Northwestern United States and Southeastern mainland of Australia, the authors show how easily observable speciesùtrees and mammalsùare part of a complicated infrastructure that includes fungi, lichens, and organisms invisible to the naked eye, such as microbes.
Eminently readable, this important book shows that forests are far more complicated than most of us might think, which means simplistic policies will not save them. Understanding the biophysical intricacies of our life-support systems just might.
Long-term Forest Dynamics Plots (FDPs) allow ecologists to explain patterns in diversity and dynamics in tropical forests around the world. In this collection, Elizabeth Losos and Egbert Giles Leigh Jr. assemble extensive standardized data—collected here in one location for the first time—from sixteen tropical FDPs and synthesize the findings, putting these unique and valuable plots in a global context by highlighting the utility of the collected data for conservation and forest management.
Written by experts in the field of tropical ecology, Tropical Forest Diversity and Dynamism will appeal to students and professionals with an interest in community ecology and patterns of diversity.
Through lively, engaging narrative, Understories demonstrates how volatile politics of race, class, and nation animate the notoriously violent struggles over forests in the southwestern United States. Rather than reproduce traditional understandings of nature and environment, Jake Kosek shifts the focus toward material and symbolic “natures,” seemingly unchangeable essences central to formations of race, class, and nation that are being remade not just through conflicts over resources but also through everyday practices by Chicano activists, white environmentalists, and state officials as well as nuclear scientists, heroin addicts, and health workers. Drawing on two years of ethnographic fieldwork and extensive archival research, he shows how these contentious natures are integral both to environmental politics and the formation of racialized citizens, politicized landscapes, and modern regimes of rule.
Kosek traces the histories of forest extraction and labor exploitation in northern New Mexico, where Hispano residents have forged passionate attachments to place. He describes how their sentiments of dispossession emerged through land tenure systems and federal management programs that remade forest landscapes as exclusionary sites of national and racial purity. Fusing fine-grained ethnography with insights gleaned from cultural studies and science studies, Kosek shows how the nationally beloved Smokey the Bear became a symbol of white racist colonialism for many Hispanos in the region, while Los Alamos National Laboratory, at once revered and reviled, remade regional ecologies and economies. Understories offers an innovative vision of environmental politics, one that challenges scholars as well as activists to radically rework their understandings of relations between nature, justice, and identity.
Wars in the Woods examines the conflicts that have developed over the preservation of forests in America, and how government agencies and advocacy groups have influenced the management of forests and their resources for more than a century. Samuel Hays provides an astute analysis of manipulations of conservation law that have touched off a battle between what he terms “ecological forestry” and “commodity forestry.” Hays also reveals the pervading influence of the wood products industry, and the training of U.S. Forest Service to value tree species marketable as wood products, as the primary forces behind forestry policy since the Forest Management Act of 1897.
Wars in the Woods gives a comprehensive account of the many grassroots and scientific organizations that have emerged since then to combat the lumber industry and other special interest groups and work to promote legislation to protect forests, parks, and wildlife habitats. It also offers a review of current forestry practices, citing the recent Federal easing of protections as a challenge to the progress made in the last third of the twentieth century.
Hays describes an increased focus on ecological forestry in areas such as biodiversity, wildlife habitat, structural diversity, soil conservation, watershed management, native forests, and old growth. He provides a valuable framework for the critical assessment of forest management policies and the future study and protection of forest resources.
Wild Forests presents a coherent review of the scientific and policy issues surrounding biological diversity in the context of contemporary public forest management. The authors examine past and current practices of forest management and provide a comprehensive overview of known and suspected threats to diversity.
In addition to discussing general ecological principles, the authors evaluate specific approaches to forest management that have been proposed to ameliorate diversity losses. They present one such policy -- the Dominant Use Zoning Model incorporating an integrated network of "Diversity Maintenance Areas" -- and describe their attempts to persuade the U.S. Forest Service to adopt such a policy in Wisconsin.
Drawing on experience in the field, in negotiations, and in court, the authors analyze the ways in which federal agencies are coping with the mandates of conservation biology and suggest reforms that could better address these important issues. Throughout, they argue that wild or unengineered conditions are those that are most likely to foster a return to the species richness that we once enjoyed.