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Author : Diana F. Tomback
Publisher : MDPI
Page : 173 pages
File Size : 55,6 Mb
Release : 2019-01-18
Category : Environmental sciences
ISBN : 9783038975748
This book is a printed edition of the Special Issue "Biodiversity and Conservation in Forests" that was published in Forests
Author : David B. Lindenmayer,Jerry F. Franklin
Publisher : Island Press
Page : 368 pages
File Size : 50,5 Mb
Release : 2013-04-10
Category : Science
ISBN : 9781597268530
While most efforts at biodiversity conservation have focused primarily on protected areas and reserves, the unprotected lands surrounding those area—the "matrix"—are equally important to preserving global biodiversity and maintaining forest health. In Conserving Forest Biodiversity, leading forest scientists David B. Lindenmayer and Jerry F. Franklin argue that the conservation of forest biodiversity requires a comprehensive and multiscaled approach that includes both reserve and nonreserve areas. They lay the foundations for such a strategy, bringing together the latest scientific information on landscape ecology, forestry, conservation biology, and related disciplines as they examine: the importance of the matrix in key areas of ecology such as metapopulation dynamics, habitat fragmentation, and landscape connectivity general principles for matrix management using natural disturbance regimes to guide human disturbance landscape-level and stand-level elements of matrix management the role of adaptive management and monitoring social dimensions and tensions in implementing matrix-based forest management In addition, they present five case studies that illustrate aspects and elements of applied matrix management in forests. The case studies cover a wide variety of conservation planning and management issues from North America, South America, and Australia, ranging from relatively intact forest ecosystems to an intensively managed plantation. Conserving Forest Biodiversity presents strategies for enhancing matrix management that can play a vital role in the development of more effective approaches to maintaining forest biodiversity. It examines the key issues and gives practical guidelines for sustained forest management, highlighting the critical role of the matrix for scientists, managers, decisionmakers, and other stakeholders involved in efforts to sustain biodiversity and ecosystem processes in forest landscapes.
Author : Fred L. Bunnell,Glen B. Dunsworth
Publisher : UBC Press
Page : 373 pages
File Size : 46,9 Mb
Release : 2010-01-01
Category : Technology & Engineering
ISBN : 9780774858731
As global demand for forest products increases, conserving biodiversity has become more urgent and challenging. Forestry and Biodiversity advocates adaptive management � a structured approach to learning by doing � to sustain biodiversity in managed forests. It draws on the theory and principles of conservation biology and forest ecology and illustrates them, and the challenges they pose, through a practical, real-world study of commercial forestry in a coastal temperate rainforest. This book will be of interest to those who plan, or hope to influence, forest practices and the future of the environment.
Author : M. R. Ahuja,S. Mohan Jain
Publisher : Springer
Page : 511 pages
File Size : 55,9 Mb
Release : 2017-11-21
Category : Science
ISBN : 9783319664262
This book provides complete, comprehensive, and broad subject-based reviews for students, teachers, researchers, policymakers, conservationists, and NGOs interested in the biodiversity and conservation of woody plants. Forests cover approximately 31 percent of the world’s total landmass; 93 percent is natural forest and only 7 percent consists of planted trees. Forest decline is progressing at an alarming rate worldwide. In addition to human activities (logging, deforestation, and exploiting forest lands for agriculture and industrial use), a number of other factors – including pests and diseases, drought, soil acidity, radiation, and ozone – are cumulatively contributing to global forest decline. The present situation forces us to focus on forest conservation strategies for the present and future. Gene conservation and maintaining genetic diversity in forest ecosystems are crucial to the preservation of forest genetic resources. This calls for integrated action to implement both the in situ (on site) preservation of forest stands and ex situ (distant from the original site) strategies for the conservation of woody plants’ genetic resources. Selected priority areas include: 1) assessing patterns of genetic diversity and threats, 2) understanding the biological processes regulating genetic diversity, 3) assessing the impact of human activities and climate change on genetic diversity, and 5) finding methods for prioritizing species and populations for the conservation of forest trees genetic resources. All chapters were written by leading scientists in their respective fields, which include: woody plant diversity, ecology and evolution; assessment of genetic diversity in forest tree populations; conservation planning under climate change; and in situ and ex situ strategies, including biotechnological approaches, for the conservation of woody plants genetic resources.
Author : Mahesh Prasad Singh,Vinita Vishwakarma
Publisher : Unknown
Page : 460 pages
File Size : 54,6 Mb
Release : 1997
Category : Nature
ISBN : UOM:39015043246191
In India forests cover about 75m ha or about 25 per cent of the entire land area. In order to fulfil the appropriate functions the foresty development in India must proceed at a rate much faster than witherto for the sake of the entire economy, for the protection and improvement of the environment and for a much greater production of wood and other non-wood products. Not only the quality of environment be preserved and improved, but also the economic demand for forests products met adequately, both the internal utilization and for export. A substantial increase in employment in forestry operation is feasible and should be aimed at. It is necessary to emphasise that a close integration of the protective and porductive functions of forest should be aimed at which is both feasible and possible. Forests are a major factor of environment conservation and control extremes of heat and cold, rendering the climate more equable. To achieve good conservation and management of our natural resources, we should know the status of our genetic and biological resources. Thus continuous workd and intensive research in the fields of genetic diversity, species diversity and ecosystem diversity and urgently needed. Contents: Chapter 1: Introduction, Chapter 2: Land Use, Forest Area and Population, Chapter 3: History of Forestry in India, Chapter 4: Ecological Perceptions, Chapter 5: Ecology of Indian Forests, Chapter 6: Forests and Environment, Chapter 7: Ecosystem Theory and Application, Chapter 8: Forests and Environment: Soil Erosion and Floods, Chapter 9: Wildlife and Biosphere Reserves, Chapter 10: Silvicultural Principles and Practices, Chapter 11: Socio-economic Effects and Constraints, Chapter 12: Women and Environment, Chapter 13: Macro Issues: Pressure on Forests, Chapter 14: Forestry and Rural Development, Chapter 15: People Participation in Afforestation, Chapter 16: Environmental Considerations, Chapter 17: The Environmental Scenario, Chapter 18: Environmental Problems, Chapter 19: Environment: An Impact Assessment, Chapter 20: Analysis of the Environmental Problems: Case Studies, Chapter 21: Pollution: An Appraisal, Chapter 22: Pollution Control (Air and Water) and Its Concept, Chapter 23: Biological Diversity, Chapter 24: Management of Forests and Wildlife, Chapter 25: Biodiversity Biotechnology and Profits, Chapter 26: The Impact of Biodiversity Conservation or Indigenous Peoples, Chapter 27: Genes for Sustainable Development, Chapter 28: Forest Resources and Its Management, Chapter 29: Production and Receipt of Forest Products, Chapter 30: Genetic Resources and Their Importance, Chapter 31: Genetic Resources: Dilemma.
Author : Toby Gardner
Publisher : Routledge
Page : 390 pages
File Size : 42,6 Mb
Release : 2012-01-09
Category : Nature
ISBN : 9780415507158
First Published in 2012. Routledge is an imprint of Taylor & Francis, an informa company.
Author : Petros Ganatsas
Publisher : MDPI
Page : 190 pages
File Size : 44,5 Mb
Release : 2021-09-01
Category : Science
ISBN : 9783036503288
One of the highest priorities for human societies in the 21st century, under the challenges of predicted great environmental changes, is to conserve all kinds of biodiversity across the planet. Among all the biota that exist on Earth, forest ecosystems demonstrate a high degree of biodiversity, being thought to comprise the most diverse ecosystems, as most of the terrestrial species in the world dwell in these ecosystems. Forest biodiversity is interlinked to a web of socio-economic factors, providing an array of goods and services that range from timber and non-timber forest resources to mitigating climate change and conservation of genetic resources; therefore, it is innately linked to ecosystems and human well-being. However, in recent decades, the decrease in forest biodiversity has been a crucial and ongoing environmental issue that needs special attention and adapted ecosystem management. This Special Issue book on forest biodiversity (FB) includes a selected number of research works from all over the world dealing with emerging issues, for understanding FB and its needs for conservation, ecological processes, disturbances, climate change and ecosystems resilience, structural complexity and ecosystem functions, ecological theories and silvicultural practices, and ecosystems stability. More specifically, it includes papers focused on the indicators and methods for assessing and monitoring forest biodiversity, evaluation of practices, planting and silvicultural treatments, and management and monitoring methods, with an overall goal to provide new insights on forest biodiversity conservation, conservation of forest biodiversity in protected areas, treatments of endangered or threatened forest habitats, and sustainable management of forest resources.
Author : Jill M. Blockhus
Publisher : IUCN
Page : 260 pages
File Size : 50,5 Mb
Release : 1992
Category : Nature
ISBN : 2831701015
At the meeting of the International Tropical Timber Organization held in Bali in 1990, ITTO adopted the target of ensuring that all tropical timber marketed internationally should, by the year 2000, come from forests that are managed sustainably. This study is an attempt to determine whether the member countries of the ITTO have a legal and administrative basis for managing their production forests in ways which will allow these forests to contribute to biological diversity conservation. It also attempts to assess the extent to which such management is already applied on the ground through member country studies. A set of guidelines on ways in which management of production forests could be improved is included.
Author : William S. Alverson,Don Waller,Walter Kuhlmann
Publisher : Island Press
Page : 323 pages
File Size : 47,7 Mb
Release : 2013-03-05
Category : Nature
ISBN : 9781610911191
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.
Author : K. N. Ninan
Publisher : Earthscan
Page : 289 pages
File Size : 53,5 Mb
Release : 2012
Category : Business & Economics
ISBN : 9781849772976
Economic valuation of biodiversity and ecosystem services is possibly the most powerful tool for halting the loss of biodiversity while maintaining incomes and livelihoods. Yet rarely have such approaches been applied to tropical forest ?hotspots?, which house the vast majority of the planets plant and animal species. This ground-breaking work is the most comprehensive and detailed examination of the economics of environmental valuation and biodiversity conservation to date. Focusing on the Western Ghats of India, one of the top biodiversity hotspots in the world, this volume looks at a cross-section of local communities living within or near sanctuaries and reserve forests such as coffee growers, indigenous people and farmers-cum-pastoralists to assess the use and non-use values that people derive from tropical forests. It also looks at the extent of their dependence on forests for various goods and services, and examines their perceptions and attitudes towards biodiversity conservation and wildlife protection. The book concludes with an assessment of the institutional alternatives and policies for promoting biodiversity conservation through economic valuation methods. Related titles Economics for Collaborative Environmental Management (2005) 1-84407-095-6
Author : Adrian C. Newton
Publisher : CABI
Page : 434 pages
File Size : 53,5 Mb
Release : 2007-01-01
Category : Science
ISBN : 9781845932626
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.
Author : M. P. Shiva
Publisher : Indus Publishing
Page : 718 pages
File Size : 49,7 Mb
Release : 1998
Category : Biodiversity conservation
ISBN : 8173870918
Author : Andrew Grieser Johns
Publisher : Cambridge University Press
Page : 248 pages
File Size : 43,8 Mb
Release : 1997-07-10
Category : Nature
ISBN : 9780521572828
How timber production and tropical biodiversity conservation can be balanced.
Author : Diana F. Tomback
Publisher : Unknown
Page : 1 pages
File Size : 55,6 Mb
Release : 2019
Category : Electronic books
ISBN : 3038975753
Global forest communities cover only about 30% of land areas, but they provide important ecosystem services, such as watershed protection, carbon sequestration, and oxygen production, as well as renewable forest products for human subsistence and markets. Forests also support the majority of the world's terrestrial biodiversity. Although land conversion for agriculture and pastureland has historically resulted in fragmentation and declining forested areas, forests worldwide are now experiencing change at an unprecedented rate due to various anthropogenic activities and growing human populations. Global warming trends are altering snowpack and hydrology, fostering outbreaks of native forest pests, and accelerating the loss of older tree age classes. Modeling suggests that future fire regimes in temperate regions will have shorter return intervals, with more severe wildfires. In addition, a by-product of trade and travel globalization has been the accelerated transport of plants and animals, and plant and animal diseases, around the world. Exotic species have altered community composition, especially where foundation tree species are affected. Every forest community worldwide is challenged by some of these problems. In this Special Issue of the journal Forests we explore the unique biodiversity supported by forest communities, how forest communities are rapidly changing, and conservation approaches to preserving forest biodiversity.
Author : Gordon W. Frankie,Alfonso Mata,S. Bradleigh Vinson
Publisher : Univ of California Press
Page : 352 pages
File Size : 53,7 Mb
Release : 2004-02-06
Category : Nature
ISBN : 9780520937772
The beautiful tropical dry forest of northwest Costa Rica, with its highly seasonal rainfall and diversely vegetated landscape, is disappearing even more rapidly than Costa Rica's better-known rain forest, primarily because it has been easier to convert to agriculture. This book, based on more than thirty years of study, offers the first comprehensive look at the ecology, biodiversity, and conservation status of this endangered and fragile region. The contributors, from Costa Rica, Britain, Mexico, and the United States, and representing the fields of ecology, environmental education, policy, and the law, examine the major plant and animal groups living in the dry forest and present the first technical evaluation of Costa Rica's conservation efforts. As they assess the status of their area of specialty in the dry forest, the contributors also look beyond this particular region to show how its plants and animals are ecologically and evolutionarily connected to other geographic areas in Costa Rica and Central America. Their chapters cover topics such as watershed and coastal management, plant phenology, pollination, insects, birds, mammals, amphibians, and reptiles. They also consider the socioeconomic, policy, legal, and political aspects of biodiversity conservation, giving the volume a wide-ranging perspective and making a unique contribution to our knowledge of the tropical dry forest. The book concludes with an important synthesis of the contributors' recommendations on future directions, policies, and actions that will better conserve biodiversity in Costa Rica and other neotropical forests as well.
