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Forests are valuable in our daily lives, crucial to our nation's ecomony, and integral to the long-term health of the environment. Yet, forestry research has been critically underfunded, and the data generated under current research programs is not enough to meet the diverse needs of our society. Forestry Research provides a research agenda that should yield the information we need to develop responsible policies for forest use and management. In this consensus of forestry experts, the volume explores: The diverse and competing concerns of the timber industry, recreational interests, and wildlife and environmental organizations. The gap between our need for information and the current output of the forestry research program. Areas of research requiring attention: biology of forest organisms, ecosystem function and management, human-forest interactions, wood as raw material, and international trade and competition. Forestry Research is an important book of special interest to federal and state policymakers involved in forestry issues, research managers, researchers, faculty, and students in the field.
Types of economic deforestation models. Household and firm-level models. Regional-level models. National and macro-level models. Priority areas for future research.
Forest Management and Planning, Second Edition, addresses contemporary forest management planning issues, providing a concise, focused resource for those in forest management. The book is intermixed with chapters that concentrate on quantitative subjects, such as economics and linear programming, and qualitative chapters that provide discussions of important aspects of natural resource management, such as sustainability. Expanded coverage includes a case study of a closed canopy, uneven-aged forest, new forest plans from South America and Oceania, and a new chapter on scenario planning and climate change adaptation. - Helps students and early career forest managers understand the problems facing professionals in the field today - Designed to support land managers as they make complex decisions on the ecological, economic, and social impacts of forest and natural resources - Presents updated, real-life examples that are illustrated both mathematically and graphically - Includes a new chapter on scenario planning and climate change adaptation - Incorporates the newest research and forest certification standards - Offers access to a companion website with updated solutions, geographic databases, and illustrations
This outstanding book is a history of the forests of the world, a description of their present state, and an assessment of their prospects in the future. Written in a straightforward, readable style and from a position of wide knowledge and intense commitment, it is addressed to all those interested in forests, whether for professional reasons or out of individual concern. The book opens with a description of the evolution of trees, their biochemistry, and their ecological importance in both global and local terms. The author compares the different methods of forest management, past and present, and considers why so few of the forests of the world are managed. He then examines the human impact on forests, from slash-and-burn activities to the accelerating assault on tropical forests. He describes and assesses the current state of the world's forests and considers the issues of forest ecology in both the developed and developing world. Jack Westoby concludes with a critique of current Western development policies for the future of forests, and puts forward a programme that would take account of the scientific, cultural and economic needs of present and future generations. Jack Westoby died in 1988, shortly after completing this book. It is expected that an Educational Trust will be set up which will receive all royalties from his writings, and which will be based at: The Oxford Forestry Institute, University of Oxford, South Parks Road, Oxford, OX1 3RB.
Nearly three years ago, world leaders agreed to the United Nations 2030 Agenda for Sustainable Development and its 17 Sustainable Development Goals (SDGs) – the central framework for guiding development policies throughout the world. This edition of The State of the World’s Forests is aimed at enhancing our understanding of how forests and their sustainable management contribute to achieving several of the SDGs. Time is running out for the world’s forests: we need to work across sectors, bring stakeholders together, and take urgent action. The State of the World’s Forests 2018 identifies actions that can be taken to increase the contributions of forests and trees that are necessary to accelerate progress towards the SDGs. It is now critical that steps be taken to work more effectively with the private sector, and the informal forest sector must be transformed in order to bring broader economic, social and environmental benefits. Seventy years ago, when FAO completed its first assessment of the world’s forest resources, the major concern was whether there would be enough timber to supply global demand; now we recognize the greater global relevance of our forests and trees. For the first time, The State of the World’s Forests 2018 provides an assessment of the contribution of forests and trees to our landscapes and livelihoods. The purpose of this publication is to provide a much wider audience with an understanding of why forests and trees matter for people, the planet and posterity.
The American chestnut, whitebark pine, and several species of ash in the eastern United States are just a few of the North American tree species that have been functionally lost or are in jeopardy of being lost due to outbreaks of pathogens and insect pests. New pressures in this century are putting even more trees at risk. Expanded human mobility and global trade are providing pathways for the introduction of nonnative pests for which native tree species may lack resistance. At the same time, climate change is extending the geographic range of both native and nonnative pest species. Biotechnology has the potential to help mitigate threats to North American forests from insects and pathogens through the introduction of pest-resistant traits to forest trees. However, challenges remain: the genetic mechanisms that underlie trees' resistance to pests are poorly understood; the complexity of tree genomes makes incorporating genetic changes a slow and difficult task; and there is a lack of information on the effects of releasing new genotypes into the environment. Forest Health and Biotechnology examines the potential use of biotechnology for mitigating threats to forest tree health and identifies the ecological, economic, and social implications of deploying biotechnology in forests. This report also develops a research agenda to address knowledge gaps about the application of the technology.
Forest Conservation: Methods, Management and Challenges offers to a wide readership the opportunity to understand, consider and plan strategies that aim to conserve forest ecosystems across the world. This book presents ten chapters written by renowned researchers from Brazil, Argentina, Tunisia and Germany, offering to the scientific community � as well as to human society as a whole � important concepts, methods and gaps that we need to fill if we wish to preserve Earth�s forests.The authors begin this collection by demonstrating how rare tree species could be a surrogate for biodiversity in conservation decision-making (Chapter One). Sustainable management of biodiversity in woody ecosystems is the theme of Chapter Two, followed by an interesting synthesis and discussion on challenges for conservation of forests and Brazilian reptiles (Chapter Three). Prioritization of areas for permanent preservation for forest recovery aiming at landscape connectivity (Chapter Four), conservation of Aleppo pine forests for post flood and fire plantings (Chapter Five), agroforestry and its connections to REDD+ activities in the Amazon (Chapter Six), forest conservation and its challenges in tropical Africa (Chapter Seven), large dams in the Amazon and their effects on the fauna (Chapter Eight) and selection and propagation of native tree species for improving ecological restoration (Chapter Nine) are themes deeply addressed in the next contributions, including interesting case studies. This book ends with an approach to environmental suitability modeling and its potential to support conservation decisions and ecological restoration programs in virtually any part of the world (Chapter Ten).Forest Conservation: Methods, Management and Challenges is an important tool for students, researchers, decision-makers, governmental and non-governmental agencies that are interested in preserving different forest types in order to assure biodiversity conservation for current and future generations.
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Restoration ecology, as a scientific discipline, developed from practitioners’ efforts to restore degraded land, with interest also coming from applied ecologists attracted by the potential for restoration projects to apply and/or test developing theories on ecosystem development. Since then, forest landscape restoration (FLR) has emerged as a practical approach to forest restoration particularly in developing countries, where an approach which is both large-scale and focuses on meeting human needs is required. Yet despite increased investigation into both the biological and social aspects of FLR, there has so far been little success in systematically integrating these two complementary strands. Bringing experts in landscape studies, natural resource management and forest restoration, together with those experienced in conflict management, environmental economics and urban studies, this book bridges that gap to define the nature and potential of FLR as a truly multidisciplinary approach to a global environmental problem. The book will provide a valuable reference to graduate students and researchers interested in ecological restoration, forest ecology and management, as well as to professionals in environmental restoration, natural resource management, conservation, and environmental policy.