Download or read book Management Practices Related to the Restoration of Old Forest Characteristics in Coast Redwood Forests written by Gregory A. Giusti and published by . This book was released on 2004 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Old Redwood Forest Restoration written by Christa Marie Dagley and published by . This book was released on 2007 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Redwood Forest written by Save-the-Redwoods League and published by . This book was released on 2000 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Efficacy of Forest Restoration Treatments Across a 40 year Chronosequence at Redwood National Park written by Kevin Soland and published by . This book was released on 2020 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following 20th century logging, much of the natural coast redwood (Sequoia sempervirens) range consists of dense second-growth stands with slow tree growth and low biodiversity. There is a landscape-scale effort in much of coastal northern California to increase tree growth rates and ecosystem biodiversity via thinning treatments, thereby hopefully accelerating the development of old-growth forest characteristics. Redwood National Park (RNP) has been experimenting with thinning in these forest types since the 1970s. Given the interesting history of logging and restoration in RNP and the future plans for widespread thinning in this region, my thesis examined the effects of land management on forest productivity, biodiversity, and ecocultural resources. The first chapter provides a basic history of land management within the North Coast region. The second chapter investigates how redwood physiology, redwood growth, and forest biodiversity respond to restoration treatments. My Chapter 2 investigations found that thinning second-growth redwood forests 1) does not meaningfully influence tree water status, 2) increases tree gas exchange in the short-term, 3) increases tree growth in the long-term, 4) increases understory plant diversity, and 5) does not affect bird or mammal diversity. Collectively, these findings demonstrate that thinning second-growth redwood forests has the potential to accelerate the development of old-growth characteristics. This verification of the efficacy of restoration treatments is important information for land managers, as plans are currently underway to apply these treatments at the landscape-scale. Ideally, this thesis can provide useful baseline data to aid future assessments of long-term forest responses to contemporary restoration efforts.
Download or read book Forest Plans of North America written by Jacek P. Siry and published by Academic Press. This book was released on 2015-03-13 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest Plans of North America presents case studies of contemporary forest management plans developed for forests owned by federal, state, county, and municipal governments, communities, families, individuals, industry, investment organizations, conservation organizations, and others in the United States, Canada, and Mexico. The book provides excellent real-life examples of contemporary forest planning processes, the various methods used, and the diversity of objectives and constraints faced by forest owners. Chapters are written by those who have developed the plans, with each contribution following a unified format and allowing a common, clear presentation of the material, along with consistent treatment of various aspects of the plans. This work complements other books published by members of the same editorial team (Forest Management and Planning, Introduction to Forestry and Natural Resource Management), which describe the planning process and the various methods one might use to develop a plan, but in general do not, as this work does, illustrate what has specifically been developed by landowners and land managers. This is an in-depth compilation of case studies on the development of forest management plans by the different landowner groups in North America. The book offers students, practitioners, policy makers, and the general public an opportunity to greatly improve their appreciation of forest management and, more importantly, foster an understanding of why our forests today are what they are and what forces and tools may shape their tomorrow. Forest Plans of North America provides a solid supplement to those texts that are used as learning tools for forest management courses. In addition, the work functions as a reference for the types of processes used and issues addressed in the early 21st century for managing land resources. Presents 40-50 case studies of forest plans developed for a wide variety of organizations, groups, and landowners in North America Illustrates plans that have specifically been developed by landowners and land managers Features engaging, clearly written content that is accessible rather than highly technical, while demonstrating the issues and methods involved in the development of the plans Each chapter contains color photographs, maps, and figures
Download or read book Restoration and Tree Drought Resistance in Coast Redwood Douglas fir Forests at Redwood National Park California written by Laura B. Lalemand and published by . This book was released on 2018 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the growing impacts of climate change worldwide and great uncertainty about forests' vulnerability to a changing climate in the Pacific Northwest, knowledge of coast redwood forest response is crucial. Many of the studies investigating forest response to drought focus on inland forest types rather than coastal forests. This study examined tree growth and drought response in coastal forests at restoration thinning sites, evaluating responses to local climate, tree-level competition, and site-level factors. Tree cores were extracted from previously harvested stands at three restoration sites in Redwood National Park, California, from both thinned and unthinned stands. Douglas-fir (Pseudotsuga menziesii) and coast redwood (Sequoia sempervirens) trees > 20 cm diameter at breast height were sampled (n = 274), spanning six different thinning prescriptions with varying years of thinning treatments (1978, 1995, and 2007). Generalized linear mixed effects models were used to evaluate the influence of local climate, competition, site, stand age, time since thinning, and species on tree growth and drought response. Competition was found to be negatively associated with tree growth for both tree species (p
Download or read book Ecosystems of California written by Harold Mooney and published by Univ of California Press. This book was released on 2016-01-19 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: This long-anticipated reference and sourcebook for CaliforniaÕs remarkable ecological abundance provides an integrated assessment of each major ecosystem typeÑits distribution, structure, function, and management. A comprehensive synthesis of our knowledge about this biologically diverse state, Ecosystems of California covers the state from oceans to mountaintops using multiple lenses: past and present, flora and fauna, aquatic and terrestrial, natural and managed. Each chapter evaluates natural processes for a specific ecosystem, describes drivers of change, and discusses how that ecosystem may be altered in the future. This book also explores the drivers of CaliforniaÕs ecological patterns and the history of the stateÕs various ecosystems, outlining how the challenges of climate change and invasive species and opportunities for regulation and stewardship could potentially affect the stateÕs ecosystems. The text explicitly incorporates both human impacts and conservation and restoration efforts and shows how ecosystems support human well-being. Edited by two esteemed ecosystem ecologists and with overviews by leading experts on each ecosystem, this definitive work will be indispensable for natural resource management and conservation professionals as well as for undergraduate or graduate students of CaliforniaÕs environment and curious naturalists.
Download or read book Conserving Forest Biodiversity written by David B. Lindenmayer and published by Island Press. This book was released on 2013-04-10 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Volume and Taper Tables for Old growth Coastal Redwood written by William Hallin and published by . This book was released on 1941 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Future of Conservation in America written by Gary E. Machlis and published by University of Chicago Press. This book was released on 2018-02-26 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In this turbulent time for American's natural and cultural heritage, we need a clear and compelling guide for the future of conservation in America: a declaration to inspire the next generation of conservation leaders. This is that guide- what the authors describe as "a chart for rough water." Written by the first scientist appointed as science advisor to the director of the National Park Service, this is a candid, passionate, and ultimately hopeful book. The authors describe a unified vision of conservation that binds nature protection, historical preservation, sustainability, public health, civil rights and social justice, and science into a common cause- and offer real-world strategies for progress."--Book cover.
Download or read book Defending Giants written by Darren Frederick Speece and published by University of Washington Press. This book was released on 2017-05-01 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Giant redwoods are American icons, paragons of grandeur, exceptionalism, and endurance. They are also symbols of conflict and negotiation, remnants of environmental battles over the limits of industrialization, profiteering, and globalization. Since the middle of the nineteenth century, logging operations have eaten away at the redwood forest, particularly areas covered by ancient giant redwoods. Today, such trees occupy a mere 120,000 acres. Their existence is testimony to the efforts of activists to rescue some of these giants from destruction. Very few conservation battles have endured longer or with more violence than on the North Coast of California, behind what locals call the Redwood Curtain. Defending Giants explores the long history of the Redwood Wars, focusing on the ways rural Americans fought for control over both North Coast society and its forests. Activists defended these trees not only because the redwood forest had dwindled in size, but also because, by the late twentieth century, the local economy was increasingly dominated by multinational corporations. The resulting conflict—the Redwood Wars—pitted workers and environmental activists against the rising tide of globalization and industrial logging in a complex war over endangered species, sustainable forestry, and, of course, the fate of the last ancient redwoods. Activists perched in trees and filed lawsuits, while the timber industry, led by Pacific Lumber, fought the lawsuits and used their power to halt reform efforts. Ultimately, the Clinton administration sidestepped Congress and the courts to negotiate an innovative compromise. In the process, the Redwood Wars transformed American environmental politics by shifting the balance of power away from Congress and into the hands of the executive branch.
Download or read book Proceedings of the Conference on Coast Redwood Forest Ecology Management written by and published by . This book was released on 1996 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Domesticating Forests How Farmers Manage Forest Resources written by Geneviève Michon and published by CIFOR. This book was released on 2005-01-01 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Field Methods for Monitoring Landbirds written by and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Redwood National and State Parks General Management Plan written by and published by . This book was released on 1999 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Giant Sequoia Ecology written by Harry Thomas Harvey and published by . This book was released on 1980 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ninety two Years of Tree Growth and Death in a Second growth Coast Redwood Forest written by Benjamin Iberle and published by . This book was released on 2016 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mature second-growth coast redwood (Sequoia sempervirens) forests are an important and uncommon resource in the redwood region. Development of second-growth redwood forests beyond rotation age (~50 years) is not well understood. Continuous long-term data are especially lacking, considering that the maximum possible age of second-growth stands is now over 150 years. Two permanent observation plots in Arcata, CA, established in 1923 by Woodbridge Metcalf and last measured in 1990, provide a unique opportunity to examine the development of coast redwood forest regenerating after logging in ~1880. We surveyed the Metcalf plots using modern methods and assembled a complete dataset from 1923 to 2015. We also built new allometric models for second-growth coast redwood to predict tree-level quantities such as total biomass and leaf area from ground-based measurements. The Metcalf plots nearly doubled in total basal area over the study period, reaching 124 and 143 m2 ha-1, and redwood increased in proportional dominance as the non-redwood species steadily declined in number. These results, along with substantial density-independent mortality, suggest a transition to a maturation stage of forest development at ~83 years since logging. In the most recent surveys (~135 years since logging), the leaf area index values of trees alone for the Metcalf plots (9.8 and 12.7) are similar to nearby old-growth forests (11.6-15.9). Our results from relatively unmanaged conditions can be compared to silvicultural treatments of regenerating coast redwood forest meant to accelerate development of old-growth characteristics, especially as treated stands move beyond rotation age.
