Download or read book Tracks in the Forest written by Ken Drushka and published by Helsinki : Timberjack Group. This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more than 200 photographs and an extensive text, Tracks in the Forest describes in detail the first logging equipment of the late 19th century, and the technological developments of the 1920s-30s and 1950s-60s -- the forerunners of 90% of all logging machines used today.
Download or read book Ecology of an African Rain Forest written by Thomas T. Struhsaker and published by . This book was released on 1999-02-01 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A unique book that is likely to become a benchmark for those who wish to save the rain forests through sustainable logging practices. Its uniqueness lies in the author's collection of long-term data (up to 25 years) on both plants and animals in the same site, the Kibale forest in Uganda. . . . Very highly recommended for libraries specializing in ecology, environmental science, forestry, and rain forests."--Choice "A much-needed volume that will be of interest to a wide audience, written by a leader in the field, and one with an international reputation. The current rosy advocacy for 'sustainable development' needs a wake-up call, and this is it. This volume combines some of the hottest topics in conservation science today into a cohesive whole that looks clear-eyed into the face of modern conservation in the tropics and finds it frighteningly lacking in scientific underpinning, rational consideration, and effective implementation."--Truman Young, University of California at Davis Thomas Struhsaker summarizes 20 years of research in the Kibale forest in Uganda, one of the most important centers for the study of tropical rain forests in Africa. Among the longest ongoing projects in rain forest ecology anywhere, Struhsaker's differs from the great majority of logging studies by emphasizing the fauna rather than looking only at the commercially valuable timber species. By providing long-term data on a variety of plants and animals, it offers the first truly in-depth synthesis of the consequences of selective logging in the tropics. The main body of the book demonstrates the adverse effects of logging--as many as 25 years after the event--on community structure and numerous other aspects of forest ecology. Although much has been claimed for the possibilities of sustainable logging in tropical rain forests, few data support these claims. Struhsaker demonstrates that future logging must be done at far lower intensities than is currently practiced if intact ecosystems are to be maintained. He also offers detailed recommendations for harvest plans compatible with the conservation of biodiversity and ecological integrity. The long-term data summarized here on the population dynamics of rain forest trees, primates, rodents, duikers, and elephants are unrivaled and will be widely cited, as will the data on seasonality, tree phrenology, gap dynamics, rainfall, and temperature. Struhsaker addresses the underlying causes of tropical deforestation and concludes that although there are numerous proximate factors, the ultimate causes are rapidly increasing human populations and rates of consumption per capita. He draws comparisons with relevant studies elsewhere in the tropics and offers specific recommendations to address the problems. Thomas T. Struhsaker has conducted field research in Africa over a period of 34 years. From 1970 through 1987 he established, developed, and directed the field research station in Kibale, Uganda. He maintains an active role in Kibale today and is a research scientist in the Department of Biological Anthropology and Anatomy at Duke University. His publications include The Red Colobus Monkey (1975) and more than 80 scientific and popular articles and technical reports on ecology, conservation, and animal behavior.
Download or read book The Birth of Forestry in America written by Carl Alwin Schenck and published by . This book was released on 1974 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure and Dynamics of Forests under Logging Concession in Papua Indonesia Yosias Gandhi Autor written by Yosias Gandhi and published by Cuvillier Verlag. This book was released on 2022-06-22 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sexiest lowland forests in Papua Indonesia, hosting many high-valued timber species, attract the country’s authorities to allocate 94% as production forests. The main aim is to manage the forests sustainably under a concessionaire system strongly requiring sustainable-sense protocols stated in the national silviculture system-TPTI. However, in many cases, the logging activities in the tropics fail to perform sustainability in production and ecological integrity due to unavoidable high harvesting intensity adopted in uniform cutting protocols. Therefore, comprehending an intact forest’s local-specific features helps develop an adaptable silviculture technique. The book elaborates on 143 species identified in two logging concessions of Papua and explains significant differences in the distinct primary forests formed by the species. It also reveals the individuals and species of commercial timbers left after logging. Furthermore, it presentably discusses the current logging impacts potentially changing the species’ relative abundance, downgrading the future degree of tree diversity and causing a massive timber volume reduction that fizzles out to enter the third cycle. Additionally, the state-of-the-art method of relating species’ slope structure with its sapwood content of δ15N and N is conceptually explained to classify 103 species by light-requirement trait. Therefore, it is a critical indicator for species selection in the enrichment planting of pre-grown seedlings and subsequent tending. Ultimately, including a combination of species-specific minimum cutting diameter in TPTI with the consequence of enlarging the concession area becomes the ambitious goal of this work.
Download or read book The Final Forest written by William Dietrich and published by University of Washington Press. This book was released on 2011-07-01 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2011 Outstanding Title, University Press Books for Public and Secondary School Libraries Winner of the Pacific Northwest Booksellers Association Award Before Forks, a small town on Washington’s Olympic Peninsula, became famous as the location for Stephenie Meyer’s Twilight book series, it was the self-proclaimed “Logging Capital of the World” and ground zero in a regional conflict over the fate of old-growth forests. Since Pulitzer Prize–winning journalist William Dietrich first published The Final Forest in 1992, logging in Forks has given way to tourism, but even with its new fame, Forks is still a home to loggers and others who make their living from the surrounding forests. The new edition recounts how forest policy and practices have changed since the early 1990s and also tells us what has happened in Forks and where the actors who were so important to the timber wars are now. For more information on the author to to: http://williamdietrich.com/
Download or read book Determining fixed and operating costs of logging equipment written by Edwin S. Miyata and published by . This book was released on 1980 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wars in the Woods written by Samuel P. Hays and published by University of Pittsburgh Pre. This book was released on 2006-11-17 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Forest Dreams Forest Nightmares written by Nancy Langston and published by University of Washington Press. This book was released on 2009-11-23 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Across the inland West, forests that once seemed like paradise have turned into an ecological nightmare. Fires, insect epidemics, and disease now threaten millions of acres of once-bountiful forests. Yet no one can agree what went wrong. Was it too much management—or not enough—that forced the forests of the inland West to the verge of collapse? Is the solution more logging, or no logging at all? In this gripping work of scientific and historical detection, Nancy Langston unravels the disturbing history of what went wrong with the western forests, despite the best intentions of those involved. Focusing on the Blue Mountains of northeastern Oregon and southeastern Washington, she explores how the complex landscapes that so impressed settlers in the nineteenth century became an ecological disaster in the late twentieth. Federal foresters, intent on using their scientific training to stop exploitation and waste, suppressed light fires in the ponderosa pinelands. Hoping to save the forests, they could not foresee that their policies would instead destroy what they loved. When light fires were kept out, a series of ecological changes began. Firs grew thickly in forests once dominated by ponderosa pines, and when droughts hit, those firs succumbed to insects, diseases, and eventually catastrophic fires. Nancy Langston combines remarkable skills as both scientist and writer of history to tell this story. Her ability to understand and bring to life the complex biological processes of the forest is matched by her grasp of the human forces at work—from Indians, white settlers, missionaries, fur trappers, cattle ranchers, sheep herders, and railroad builders to timber industry and federal forestry managers. The book will be of interest to a wide audience of environmentalists, historians, ecologists, foresters, ranchers, and loggers—and all people who want to understand the changing lands of the West.
Download or read book Wild Logging written by Bryan C. Foster and published by . This book was released on 2003 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: For landowners interested in how to harvest timber for profit while maintaining a forest's biological diversity, aesthetic beauty, and ecological structure, this practical, accessible book provides guidance and resources.
Download or read book Introduction to Forestry and Natural Resources written by Donald L. Grebner and published by Academic Press. This book was released on 2021-01-19 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Forestry and Natural Resources, Second Edition, presents a broad, completely updated overview of the profession of forestry. The book details several key fields within forestry, including forest management, economics, policy, utilization and forestry careers. Chapters deal specifically with forest regions of the world, landowners, forest products, wildlife habitats, tree anatomy and physiology, and forest disturbances and health. These topics are ideal for undergraduate introductory courses and include numerous examples and questions for students to ponder. There is also a section dedicated to forestry careers. Unlike other introductory forestry texts, which focus largely on forest ecology rather than practical forestry concepts, this book encompasses the economic, ecological and social aspects, thus providing a uniquely balanced text. The wide range of experience of the contributing authors equips them especially well to identify missing content from other texts in the area and address topics currently covered in corresponding college courses. Covers the application of forestry and natural resources around the world with a focus on practical applications and graphical examples Describes basic techniques for measuring and evaluating forest resources and natural resources, including fundamental terminology and concepts Includes management policies and their influence at the local, national and international levels
Download or read book Learning Lessons to Promote Forest Certification and Control Illegal Logging in Indonesia written by Luca Tacconi and published by CIFOR. This book was released on 2004-10-07 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illegal logging is a cause for widespread concern. It has negative environmental impacts, results in the loss of forest products used by rural communities, creates conflicts, and causes significant losses of tax revenues that could be used for development activities. The Nature Conservancy and World Wide Fund for Nature developed the Alliance to Promote Certification and Combat Illegal Logging in Indonesia to respond to the concern about illegal logging. The Alliance is a three-year initiative that aims to: 1. Strengthen market signals to expand certification and combat illegal logging, 2. Increase supply of certified Indonesian wood products, 3. Demonstrate practical solutions to achieve certification and differentiate legal and illegal supplies, 4. Reduce financing and investment in companies engaged in destructive or illegal logging in Indonesia, 5. Share lessons learned from the project. The Alliance seeks to learn lessons from its ongoing work to inform and adapt its activities, as well as to inform other initiatives seeking to address similar problems. This report is part of this lessons learning process. This report assesses the situation in Indonesia, including a quantitative estimation of illegally produced logs, discusses the causes of illegal logging, and describes the national and international policy and trade context. Then, it considers the work undertaken by the Alliance to address illegal logging in Indonesia; it summarizes the strategy of the Alliance, describes its rationale, and assesses the assumptions underlying the rationale and the objectives. Finally, it summarizes the progress made by the Alliance towards achieving its goal, highlights the lessons that can be learnt from the work in progress, and provides recommendations for the Alliance.
Download or read book Forestry Publications written by and published by . This book was released on 1909 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Illegal Logging written by Luca Tacconi and published by Routledge. This book was released on 2012-05-04 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'This book carefully blends conceptual insights with extensive empirical evidence to navigate the reader through an issue that is still poorly understood [and is] a valuable reference for the development practitioner to understand the fundamental causes of illegal logging, its myriad consequences and the policy choices available to address the problem' Nalin Kishor, Forest Law Enforcement and Governance Coordinator, The World Bank 'An excellent resource for those working to conserve and sustainably manage forests worldwide. It offers an extensive and comprehensive study of illegal logging, bringing together the knowledge and views of experts who examine its roots and social, economic and environmental implications. One of its important contributions is to show that, unless coupled with reform of forestry regulations to take into account local people, law enforcement to curb illegal logging can negatively impact them. Therefore, any effective and fair approach to the problem needs to involve governments, forestry operators and local communities alike' Gonzalo Oviedo, Senior Social Policy Advisor, IUCN In many countries illegal logging now accounts for a large share of the harvest. Once cut, illegal logs feed an insatiable demand for exotic hardwoods in developed and developing countries. The result has been loss of both revenue and biodiversity, and consequently the issue has risen to the top of the global forest policy agenda as one of the major threats to forests, and donors and national governments are starting to develop initiatives to control illegal logging. Yet for such a massive illegal trade, there is surprisingly limited knowledge available as to the major causes of illegal logging and its impacts on biodiversity, people and livelihoods and national economies, and thus plenty of speculation and action without evidence. It is clear that while illegal logging does have negative impacts, it also, controversially, and perhaps paradoxically, benefits many stakeholders, including local communities. This book, written by the world's foremost experts, examines the key issues including law and enforcement, supply and demand, corruption, forest certification, poverty, local livelihoods, international trade and biodiversity conservation. It includes key case studies from forest-rich hotspots in North, South and Central America, equatorial Africa and Indonesia. While there are clearly no easy answers, this book sorts fact from fiction and explores the many dimensions of the causes, impacts and implications for forests, people, livelihoods and forest policy. Published with CIFOR
Download or read book Life After Logging written by E. Meijaard and published by CIFOR. This book was released on 2005-01-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a technical review of ecological and life history information on a range of Bornean wildlife species, aimed at identifying what makes these species sensitive to timber harvesting practices and associated impacts. It addresses three audiences: 1) those involved in assessing and regulating timber harvesting activities in Southeast Asia, 2) those involved in trying to achieve conservation goals in the region, and 3) those undertaking research to improve multipurpose forest management. This book shows that forest management can be improved in many simple ways to allow timber extraction and wildlife conservation to be more compatible than under current practices. The recommendations can also be valuable to the many governmental and non-governmental organisations promoting sustainable forest management and eco-labelling. Finally, it identifies a number of shortcomings and gaps in knowledge, which the hope can interest the scientific community and promote further research. This review is, an important scientific step toward understanding and improving sustainable forestry practices for long-term biodiversity conservation. Even in the short term, however, significant improvements can be made to improve both conservation and the efficiency of forest management, and there is no need to delay action due to a perceived lack of information. In the longer term it is expected that the recommendations from this review will be implemented, and that further research will continue to help foster an acceptable balance among the choices needed to maintain healthy wildlife populations and biodiversity in a productive forest estate.
Download or read book Southern Forest Resource Assessment written by David N. Wear and published by . This book was released on 2002 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forces of change; Social and economics systems; Forest area conditions; Terrestrial ecosystems; Water quality, wetlands, and aquatic ecosystems.
Download or read book Salvage Logging and Its Ecological Consequences written by David B. Lindenmayer and published by Island Press. This book was released on 2012-07-16 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Logging and Log Transport in Tropical High Forest written by and published by Food & Agriculture Org.. This book was released on 1974 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
