Download or read book Maintaining Biodiversity in Forest Ecosystems written by Malcolm L. Hunter and published by Cambridge University Press. This book was released on 1999-06-10 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the ways in which we can continue to benefit from forests, while conserving their biodiversity.
Download or read book Hemlock written by Anthony D'Amato and published by Yale University Press. This book was released on 2014-04-29 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: An appreciation of the beautiful, iconic, and endangered Eastern Hemlock and what it means to nature and society The Eastern Hemlock, massive and majestic, has played a unique role in structuring northeastern forest environments, from Nova Scotia to Wisconsin and through the Appalachian Mountains to North Carolina, Tennessee, and Alabama. A “foundation species” influencing all the species in the ecosystem surrounding it, this iconic North American tree has long inspired poets and artists as well as naturalists and scientists. Five thousand years ago, the hemlock collapsed as a result of abrupt global climate change. Now this iconic tree faces extinction once again because of an invasive insect, the hemlock woolly adelgid. Drawing from a century of studies at Harvard University’s Harvard Forest, one of the most well-regarded long-term ecological research programs in North America, the authors explore what hemlock’s modern decline can tell us about the challenges facing nature and society in an era of habitat changes and fragmentation, as well as global change.
Download or read book At the Forest s Edge written by David T. Hellyer and published by University of Washington Press. This book was released on 2016-04-18 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pediatrician David Hellyer (b. 1913) records his family history and the life experiences that led to his founding of the 600-acre Northwest Trek Wildlife Park, a wildlife sanctuary in Eatonville, Washington.
Download or read book Forests on the Edge written by and published by . This book was released on 2005 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The private working land base of America's forests is being converted to developed uses, with implications for the condition and management of affected private forests and the watersheds in which they occur. The Forests on the Edge project seeks to improve understanding of the processes and thresholds associated with increases in housing density in private forests and likely effects on the contributions of those forests to timber, wildlife, and water resources. This report, the first in a series, displays and describes housing density projections on private forests, by watershed, across the conterminous United States. An interdisciplinary team used geographic information system (GIS) techniques to identify fourth-level watersheds containing private forests that are projected to experience increased housing density by 2030. Results indicate that some 44.2 million acres (over 11 percent) of private forests--particularly in the East, where most private forests occur--are likely to see dramatic increases in housing development in the next three decades, with consequent impacts on ecological, economic, and social services. Although conversion of forest land to other uses over time is inevitable, local jurisdictions and states can target efforts to prevent or reduce conversion of the most valuable forest lands to keep private working forests resilient and productive.
Download or read book The Witch at the Forest s Edge written by Christine Grace and published by Weiser Books. This book was released on 2021-11-10 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth course of study in the modern practice of traditional witchcraft. I stand in the meadow, at the forest’s edge. One step forward and I will straddle the boundary between fading light in the swaying grass and rich darkness in the woods. One more step and I will be immersed in the nighttime world of southern, hardwood forest. My home lay behind me, the wild magic ahead. I am the witch at the forest’s edge. This book is an invitation to animists, ancestor worshipers, magic seekers, and the wild at heart. It systematically explores the foundational aspects of modern traditional witchcraft. The book is structured into 13 core chapters or classes that cover all essential skill sets for any modern, traditional witch in a practical, caring way. Each chapter offers suggested activities and/or reflections for journaling and a reading list for further exploration. Advanced skills such a hedge riding and ritual possession are taught in a structured, explicit way that makes them accessible to a wider audience. Written from an animistic perspective and without pushing any specific deities, the book offers a thorough practical and theoretical framework for considering each witch’s personal theology and practice. Without pushing one cultural context, The Witch at the Forest’s Edge offers the means to reflect on the multiple cultures that inform the practices of modern witches, encouraging the reader to think deeply and undergird modern practices with ancestral knowledge.
Download or read book Open Ecosystems written by William J. Bond and published by Oxford University Press, USA. This book was released on 2019 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the geography, ecology, and antiquity of 'open ecosystems' which include grasslands, savannas, and shrublands.
Download or read book Biological Diversity written by Michael A. Huston and published by Cambridge University Press. This book was released on 1994-09-15 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: The key to preserving and managing biodiversity is understanding which processes are important at different scales, and how changes affect different components of biodiversity. In this book, existing theories on diversity are synthesised into a logical framework. Global and landscape-scale patterns of biodiversity are described in the first section. In the second, the spatial and temporal dynamics of diversity are emphasised. The third section develops an integrated set of mechanistic explanations for diversity patterns at the levels of population, community, ecosystem and landscape. Finally, case studies examine diversity patterns in marine and terrestrial ecosystems and the effects of biological invasions. The book concludes with a discussion of the economics of preserving biological diversity. This book will interest research workers and students of ecology, biology and conservation.
Download or read book Forest and Rangeland Soils of the United States Under Changing Conditions written by Richard V. Pouyat and published by Springer Nature. This book was released on 2020-09-02 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book synthesizes leading-edge science and management information about forest and rangeland soils of the United States. It offers ways to better understand changing conditions and their impacts on soils, and explores directions that positively affect the future of forest and rangeland soil health. This book outlines soil processes and identifies the research needed to manage forest and rangeland soils in the United States. Chapters give an overview of the state of forest and rangeland soils research in the Nation, including multi-decadal programs (chapter 1), then summarizes various human-caused and natural impacts and their effects on soil carbon, hydrology, biogeochemistry, and biological diversity (chapters 2–5). Other chapters look at the effects of changing conditions on forest soils in wetland and urban settings (chapters 6–7). Impacts include: climate change, severe wildfires, invasive species, pests and diseases, pollution, and land use change. Chapter 8 considers approaches to maintaining or regaining forest and rangeland soil health in the face of these varied impacts. Mapping, monitoring, and data sharing are discussed in chapter 9 as ways to leverage scientific and human resources to address soil health at scales from the landscape to the individual parcel (monitoring networks, data sharing Web sites, and educational soils-centered programs are tabulated in appendix B). Chapter 10 highlights opportunities for deepening our understanding of soils and for sustaining long-term ecosystem health and appendix C summarizes research needs. Nine regional summaries (appendix A) offer a more detailed look at forest and rangeland soils in the United States and its Affiliates.
Download or read book Forest Prairie Edge written by Merle Massie and published by Univ. of Manitoba Press. This book was released on 2014-04-26 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: Saskatchewan is the anchor and epitome of the ‘prairie’ provinces, even though half of the province is covered by boreal forest. The Canadian penchant for dividing this vast country into easily-understood ‘regions’ has reduced the Saskatchewan identity to its southern prairie denominator and has distorted cultural and historical interpretations to favor the prairie south. Forest Prairie Edge is a deep-time investigation of the edge land, or ecotone, between the open prairies and boreal forest region of Saskatchewan. Ecotones are transitions from one landscape to another, where social, economic, and cultural practices of different landscapes are blended. Using place history and edge theory, Massie considers the role and importance of the edge ecotone in building a diverse social and economic past that contradicts traditional “prairie” narratives around settlement, economic development, and culture. She offers a refreshing new perspective that overturns long-held assumptions of the prairies and the Canadian west.
Download or read book Revised Land and Resource Management for the Cherokee National Forest written by United States. Forest Service. Southern Region and published by . This book was released on 2004 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forest at the Edge of the World written by Trish Mercer and published by Scribl. This book was released on 2016-07-08 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: Captain Perrin Shin, assigned to village Edge of the World, is out to do more than command the new fort. He’s determined to uncover the mystery of the Guarders: where they live, why they attack, and what they want. Suspiciously, none of their behavior has ever made sense. Mahrree Peto, a teacher in Edge, is also growing suspicious. Of the Administrators who promise to eradicate the Guarders, and of the arrogant captain they sent to protect Edge. It’s hard to know who to trust. The most powerful man in the world is also fascinated by trust, and precisely what it takes to destroy it. He’s looking for research subjects, and up in Edge a brash captain and a nosy teacher have caught his attention. Let the experiment begin. Part fantasy, part adventure, part humor, part romance, part mystery all equates to a wholly entertaining and unique family saga. Think you know who to trust? Think you know the color of the sky? Probably not . . .
Download or read book At the Edge of the Forest written by David Porter Chandler and published by SEAP Publications. This book was released on 2008 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inspired by David Chandler's groundbreaking work on Cambodian attempts to find order in the aftermath of turmoil, these essays explore Cambodian history using a rich variety of sources that cast light on Khmer perceptions of violence, wildness, and order, examining the "forest" and cultured space, and the fraught "edge" where they meet.
Download or read book Ecology of Fragmented Landscapes written by Sharon K. Collinge and published by JHU Press. This book was released on 2009-06 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ask airline passengers what they see as they gaze out the window, and they will describe a fragmented landscape: a patchwork of desert, woodlands, farmlands, and developed neighborhoods. Once-contiguous forests are now subdivided; tallgrass prairies that extended for thousands of miles are now crisscrossed by highways and byways. Whether the result of naturally occurring environmental changes or the product of seemingly unchecked human development, fractured lands significantly impact the planet’s biological diversity. In Ecology of Fragmented Landscapes, Sharon K. Collinge defines fragmentation, explains its various causes, and suggests ways that we can put our lands back together. Researchers have been studying the ecological effects of dismantling nature for decades. In this book, Collinge evaluates this body of research, expertly synthesizing all that is known about the ecology of fragmented landscapes. Expanding on the traditional coverage of this topic, Collinge also discusses disease ecology, restoration, conservation, and planning. Not since Richard T. T. Forman's classic Land Mosaics has there been a more comprehensive examination of landscape fragmentation. Ecology of Fragmented Landscapes is critical reading for ecologists, conservation biologists, and students alike.
Download or read book Conservation Biology written by Peggy L. Fiedler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: • • • John Harper • • • Nature conservation has changed from an idealistic philosophy to a serious technology. Ecology, the science that underpins the technol ogy of conservation, is still too immature to provide all the wisdom that it must. It is arguable that the desire to conserve nature will in itself force the discipline of ecology to identify fundamental prob lems in its scientific goals and methods. In return, ecologists may be able to offer some insights that make conservation more practicable (Harper 1987). The idea that nature (species or communities) is worth preserv ing rests on several fundamental arguments, particularly the argu ment of nostalgia and the argument of human benefit and need. Nostalgia, of course, is a powerful emotion. With some notable ex ceptions, there is usually a feeling of dismay at a change in the sta tus quo, whether it be the loss of a place in the country for walking or rambling, the loss of a painting or architectural monument, or that one will never again have the chance to see a particular species of bird or plant.
Download or read book Moral Ecology of a Forest written by José E. Martínez-Reyes and published by University of Arizona Press. This book was released on 2016-11-29 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forests are alive, filled with rich, biologically complex life forms and the interrelationships of multiple species and materials. Vulnerable to a host of changing conditions in this global era, forests are in peril as never before. New markets in carbon and environmental services attract speculators. In the name of conservation, such speculators attempt to undermine local land control in these desirable areas. Moral Ecology of a Forest provides an ethnographic account of conservation politics, particularly the conflict between Western conservation and Mayan ontological ecology. The difficult interactions of the Maya of central Quintana Roo, Mexico, for example, or the Mayan communities of the Sain Ka’an Biosphere, demonstrate the clashing interests with Western biodiversity conservation initiatives. The conflicts within the forest of Quintana Roo represent the outcome of nature in this global era, where the forces of land grabbing, conservation promotion and organizations, and capitalism vie for control of forests and land. Forests pose living questions. In addition to the ever-thrilling biology of interdependent species, forests raise questions in the sphere of political economy, and thus raise cultural and moral questions. The economic aspects focus on the power dynamics and ideological perspectives over who controls, uses, exploits, or preserves those life forms and landscapes. The cultural and moral issues focus on the symbolic meanings, forms of knowledge, and obligations that people of different backgrounds, ethnicities, and classes have constructed in relation to their lands. The Maya Forest of Quintana Roo is a historically disputed place in which these three questions come together.
Download or read book On the Edge of the Dark Sea of Darkness written by Andrew Peterson and published by WaterBrook. This book was released on 2008-08-19 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: PUBLISHERS WEEKLY AND ECPA BESTSELLER • Once, in a cottage above the cliffs on the Dark Sea of Darkness, there lived three children and their trusty dog, Nugget. NOW AN ANIMATED SERIES • Based on Andrew Peterson’s epic fantasy novels—starring Jody Benson, Henry Ian Cusick, and Kevin McNally. Executive Producer J. Chris Wall with Shining Isle Productions, and distributed by Angel Studios. Janner Igiby, his brother, Tink, and their disabled sister, Leeli, are gifted children as all children are, loved well by a noble mother and ex-pirate grandfather. But they will need all their gifts and all that they love to survive the evil pursuit of the venomous Fangs of Dang, who have crossed the dark sea to rule the land with malice. The Igibys hold the secret to the lost legend and jewels of good King Wingfeather of the Shining Isle of Anniera. Full of characters rich in heart, smarts, and courage, On the Edge of the Dark Sea of Darkness is a tale children of all ages will cherish, families can read aloud, and readers' groups are sure to enjoy discussing for its many layers of meaning.
