Download or read book Examining Ecosystem Services and Disservices of Bear Damage on Hoopa Valley Indian Reservation written by Shannon M. Mendia and published by . This book was released on 2016 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic loss due to tree damage by black bears (Ursus americanus) on managed timberlands has been valued at several million dollars annually in the Pacific Northwest. While bear damage to trees may negatively affect timber production, it also alters forest structure and habitat that may contribute to forest wildlife diversity. I studied the relationship between bear damage to coast Douglas-fir (Pseudotsuga menziesii var. menziesii) trees and response of cavity nesting birds on the Hoopa Valley Indian Reservation. I measured disservices from bear damage by calculating current and future timber revenue loss, and ecosystem services by calculating forest structural complexity, abundance and diversity of cavity nesting birds, and woodpecker activity. Bear damage negatively affected tree growth and estimated lumber recovery. Forest structural complexity was positively correlated with bear damage, and cavity nester abundance and woodpecker foraging activity were positively correlated to forest structural complexity and bear damage. Pileated woodpeckers and red-breasted sapsuckers used bear damaged trees out of proportion to their availability, and pileated woodpeckers selected for more structurally complex sample units. Information from this study advances our understanding of the potential for bear foraging to negatively affect economic revenue and the trade-offs which help to create habitat conditions favoring other important wildlife species. To the best of our knowledge, this is the first study to evaluate ecosystem services for multiple species in relation to disservices from another species. Understanding the costs and benefits of bear damage can help guide management decisions vital to forest managers both on and off tribal lands.
Download or read book Why Birds Matter written by Çagan H. Sekercioglu and published by University of Chicago Press. This book was released on 2016-08-24 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: For over one hundred years, ornithologists and amateur birders have jointly campaigned for the conservation of bird species, documenting not only birds’ beauty and extraordinary diversity, but also their importance to ecosystems worldwide. But while these avian enthusiasts have noted that birds eat fruit, carrion, and pests; spread seed and fertilizer; and pollinate plants, among other services, they have rarely asked what birds are worth in economic terms. In Why Birds Matter, an international collection of ornithologists, botanists, ecologists, conservation biologists, and environmental economists seeks to quantify avian ecosystem services—the myriad benefits that birds provide to humans. The first book to approach ecosystem services from an ornithological perspective, Why Birds Matter asks what economic value we can ascribe to those services, if any, and how this value should inform conservation. Chapters explore the role of birds in such important ecological dynamics as scavenging, nutrient cycling, food chains, and plant-animal interactions—all seen through the lens of human well-being—to show that quantifying avian ecosystem services is crucial when formulating contemporary conservation strategies. Both elucidating challenges and providing examples of specific ecosystem valuations and guidance for calculation, the contributors propose that in order to advance avian conservation, we need to appeal not only to hearts and minds, but also to wallets.
Download or read book Environmental and Natural Resources Economics written by Steven C. Hackett and published by M.E. Sharpe. This book was released on 1998 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating aspects of philosophy, political science, and some environmental science, this text provides a multidisciplinary approach to environmental economics and natural resources policy. Included is a chapter on value systems and the role of ethics.
Download or read book Win Win Ecology written by Michael L. Rosenzweig and published by Oxford University Press. This book was released on 2003-04-24 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: As humanity presses down inexorably on the natural world, people debate the extent to which we can save the Earth's millions of different species without sacrificing human economic welfare. But is this argument wise? Must the human and natural worlds be adversaries? In this book, ecologist Michael Rosenzweig finds that ecological science actually rejects such polarization. Instead it suggests that, to be successful, conservation must discover how we can blend a rich natural world into the world of economic activity. This revolutionary, common ground between development and conservation is called reconciliation ecology: creating and maintaining species-friendly habitats in the very places where people live, work, or play. The book offers many inspiring examples of the good results already achieved. The Nature Conservancy, for instance, has a cooperative agreement with the Department of Defense, with more than 200 conservation projects taking place on more than 170 bases in 41 states. In places such as Elgin Air Force Base, the human uses-testing munitions, profitable timbering and recreation--continue, but populations of several threatened species on the base, such as the long-leaf pine and the red-cockaded woodpecker, have been greatly improved. The Safe Harbor strategy of the Fish & Wildlife Service encourages private landowners to improve their property for endangered species, thus overcoming the unintended negative aspects of the Endangered Species Act. And Golden Gate Park, which began as a system of sand dunes, has become, through human effort, a world of ponds and shrubs, waterfowl and trees. Rosenzweig shows that reconciliation ecology is the missing tool of conservation, the practical, scientifically based approach that, when added to the rest, will solve the problem of preserving Earth's species.
Download or read book Wildlife Habitats in Managed Forests written by Jack Ward Thomas and published by . This book was released on 1979 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: That is what this book is about. It is a framework for planning, in which habitat is the key to managing wildlife and making forest managers accountable for their actions. This book is based on the collective knowledge of one group of resource professionals and their understanding about how wildlife relate to forest habitats. And it provides a longoverdue system for considering the impacts of changes in forest structure on all resident wildlife.
Download or read book Breeding Biology of the Pileated Woodpecker written by Evelyn L. Bull and published by . This book was released on 1988 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Timber written by H E Desch and published by CRC Press. This book was released on 1996-06-13 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: For nearly 60 years, Timber: Structure, Properties, Conversion, and Use has been the authoritative text on timber technology. Now in its seventh edition, this book remains a vital resource, providing accurate, comprehensive, and fact-driven information for students and professionals in the field. From basic coverage of timber structure, properties, processing, and utilization, to more in-depth scientific investigations, this book covers all the issues and topics of concern to readers with a wide range of levels of sophistication. Timber technology has not stood still since the last revision; Timber: Structure, Properties, Conversion, and Use has kept the pace, exploring such high-tech topics as computer-aided wood identification and log conversion, radio frequency drying of wood, enhancement of wood with plastics, application of preservatives with high-pressure vacuum systems, and the development and application of flame-retardant solutions. Other timely updates include enlarging the chapter on mechanical performance to cover elastic behavior, toughness, and the use of structural-sized timber for strength tests. The chapter on board materials has also been extensively updated and enlarged to include information on new boards and structural composites that have emerged since the last edition. One of the most important strengths of Timber: Structure, Properties, Conversion, and Use is its versatility as a reference for timber professionals while remaining approachable to students in the field. Evidence of the book?s comprehensiveness and versatility becomes clear as it teaches readers about such wide-ranging topics as: identification and nomenclature of timbers variability in cellular features between species principal chemical constituents in timber structural variability caused by natural defects such as bark pockets, resin streaks, and brittleheart determination of density and moisture content in timber thermal and acoustic properties of wood conversion equipment such as circular saws, band saws, frame saws, and chipper canters health and safety issues in the industry adhesives, metal connectors, and joint design forest and millyard pests application of preservatives and finishes From basic identification and timber nomenclature to methods of sap displacement and tests of electrical conductivity, Timber: Structure, Properties, Conversion, and Use covers it all. And while it is no longer possible for any one individual to write authoritatively on every aspect of timber technology, embracing as it does structure, properties, conversion, utilization, and behavior in service, J. M. Dinwoodie has gathered expert opinions and expanded on original author H. E. Desch?s approach and vision to continue to provide the authoritative text on timber technology.
Download or read book The Animal Ethics Reader written by Susan J. Armstrong and published by Taylor & Francis. This book was released on 2016-11-18 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Animal Ethics Reader is an acclaimed anthology containing both classic and contemporary readings, making it ideal for anyone coming to the subject for the first time. It provides a thorough introduction to the central topics, controversies and ethical dilemmas surrounding the treatment of animals, covering a wide range of contemporary issues, such as animal activism, genetic engineering, and environmental ethics. The extracts are arranged thematically under the following clear headings: Theories of Animal Ethics Nonhuman Animal Experiences Primates and Cetaceans Animals for Food Animal Experimentation Animals and Biotechnology Ethics and Wildlife Zoos and Aquariums Animal Companions Animal Law and Animal Activism Readings from leading experts in the field including Peter Singer, Bernard E. Rollin and Jane Goodall are featured, as well as selections from Tom Regan, Jane Goodall, Donald Griffin, Temple Grandin, Ben A. Minteer, Christine Korsgaard and Mark Rowlands. Classic extracts are well balanced with contemporary selections, helping to present the latest developments in the field. This revised and updated Third Edition includes 31 new readings on a range of subjects, including animal rights, captive chimpanzees, industrial farm animal production, genetic engineering, keeping cetaceans in captivity, animal cruelty, and animal activism. The Third Edition also is printed with a slightly larger page format and in an easier-to-read typeface. Featuring contextualizing introductions by the editors, study questions and further reading suggestions as the end of each chapter, this will be essential reading for any student taking a course in the subject. With a new foreword by Bernard E. Rollin.
Download or read book Handbook of Environmental and Resource Economics written by Jeroen C. J. M. Van den Bergh and published by Edward Elgar Publishing. This book was released on 2002-01-01 with total page 1326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This major reference book comprises specially commissioned surveys in environmental and resource economics written by an international team of experts. Authoritative yet accessible, each entry provides a state-of-the-art summary of key areas that will be invaluable to researchers, practitioners and advanced students.
Download or read book The Murrelet written by Frank Stevens Hall and published by . This book was released on 1924 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Grave Bound written by T. R. Graves and published by Createspace Independent Publishing Platform. This book was released on 2013-03-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emily Riddle has lived her entire life inside a patriarchal commune led by her father. There are many rules, but the most important one, 'keep it in the commune', is the most difficult for her to follow... especially since the only people willing to champion her cause live on the outside. When Emily learns her father has promised her to Lorenzo, a perverted man who has plans for her that extend well beyond marriage and kids, she rebels. Regardless of the consequences, she refuses to marry someone who'd rather beat her than caress her. A day of hooky that starts out as a tiny act of defiance - sneaking out of the commune for a swim - turns into a day filled with hope. After spending time with Levi, a man camping near the lake, she finds what true romance looks like and catches a glimpse into a future that's filled with love and admiration rather than hate and submission. That tiny peek is enough to change the course of Emily's existence and makes it nearly impossible for her to go back to the commune and pretend she'll ever be able to tolerate the life chosen for her instead of the life she longs for. One that includes Levi. Fighting to escape the commune, its leaders, and her fiancé proves to be more dangerous than Emily expected. The secrets she knows, as the leader's daughter, will either follow her to the grave or send her - and Levi - there.
Download or read book Linking Species Ecosystems written by Clive G. Jones and published by Springer Science & Business Media. This book was released on 1995 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first volume devoted to the integration of population and ecosystem ecology--an approach that offers vast potential for improving our understanding of the complexities of nature and the management of environmental problems. The editors, Clive Jones and John Lawton, work at the Institute of Ecosystem Studies in New York and the Natural Environment Research Council Centre for Population Biology in England, respectively. They have brought together a distinguished group of experts to explore diverse aspects of linking species and ecosystem perspectives: theoretical, empirical and pragmatic including: *processes that range from a local to a planetary scale *the role of organisms as ecosystem engineers *the use of ecological flow chains to link population and ecosystem processes *numerous examples of the influence of species on ecosystem processes and vice versa *a unique blend of problems and processes drawn from marine, freshwater and terrestrial ecosystems *problems of species redundancy in ecosystem processes *stoichiometric constraints on species interactions; *scaling and aggregation problems. The book establishes conceptual frameworks for the rigorous study of interactions between species and ecosystems, it points to still-unanswered questions, and it identifies future research directions. Integration of ecology with its implications for teaching, research and society are central to the book. This pioneering volume will be an indispensable resource for ecology researchers, students, and environmental managers and will stimulate debate on the future integration of the field.
Download or read book Snag Habitat Management written by and published by . This book was released on 1983 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings include 41 papers focusing attention on the need to integrate management of snags - dead or deteriorating trees critical to needs of cavity-dependent wildlife - with other resource uses and demands. Sessions concentrated on management, habitat and species requirements, and monitoring and modeling.
Download or read book Upsetting the Offset written by Steffen Böhm and published by Fastprint Publishing. This book was released on 2009 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Upsetting the Offset engages critically with the political economy of carbon markets. It presents a range of case studies and critiques from around the world, showing how the scam of carbon markets affects the lives of communities. But the book doesn't stop there. It also presents a number of alternatives to carbon markets which enable communities to live in real low-carbon futures.
Download or read book The Red cockaded Woodpecker written by Robert G. Hooper and published by . This book was released on 1980 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economics of Environment and Development written by Pushpam Kumar and published by CRC Press. This book was released on 2007-12-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed specifically for students of economics, business economics, and allied areas at the undergraduate and postgraduate level, this book includes specially contributed articles by acknowledged experts of the discipline from all over the world. It covers critical areas like theory of externalities and market failure, valuation and accounting of environmental impacts, economic instruments for industrial pollution and environmental resources, poverty and environmental degradation, and corporate environmental management. The book also explores how to make development more sustainable, micro economics for ecological sustainability, and environmental policy in open economies.
Download or read book The Northwest Forest Plan written by E. Thomas Tuchmann and published by DIANE Publishing. This book was released on 1998-11 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes the events that led to the development of the Northwest Forest Plan, the components of the Plan, accomplishments in meeting the Plan's commitments, & observations about what is working well & where improvements could be made. Provides an analysis of the implementation of the Plan; reflects agencies' accomplishments for the Plan's first two years; provides observations & opportunities for consideration in improving forest management & economic assistance throughout the region; & focuses on the timber resource while recognizing that the Plan affects all uses of the forest. Figures, tables, & photos.
