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Preliminary Risk Assessment Of The Mexican Spotted Owl Under A Spatially Weighted Foraging Regime At The Los Alamos National Laboratory
Download Preliminary Risk Assessment Of The Mexican Spotted Owl Under A Spatially Weighted Foraging Regime At The Los Alamos National Laboratory full books in PDF, epub, and Kindle. Read online Preliminary Risk Assessment Of The Mexican Spotted Owl Under A Spatially Weighted Foraging Regime At The Los Alamos National Laboratory ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Preliminary Risk Assessment of the Mexican Spotted Owl Under a Spatially-weighted Foraging Regime at the Los Alamos National Laboratory by :
Download or read book Preliminary Risk Assessment of the Mexican Spotted Owl Under a Spatially-weighted Foraging Regime at the Los Alamos National Laboratory written by and published by . This book was released on 1997 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Spatially-dynamic Preliminary Risk Assessment of the American Peregrine Falcon at the Los Alamos National Laboratory by :
Download or read book A Spatially-dynamic Preliminary Risk Assessment of the American Peregrine Falcon at the Los Alamos National Laboratory written by and published by . This book was released on 1997 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Los Alamos National Laboratory Continued Operation Site-Wide by :
Download or read book Los Alamos National Laboratory Continued Operation Site-Wide written by and published by . This book was released on 1999 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Using Terrestrial Ecosystem Survey Data to Identify Potential Habitat for the Mexican Spotted Owl on National Forest System Lands by : Joseph L. Ganey
Download or read book Using Terrestrial Ecosystem Survey Data to Identify Potential Habitat for the Mexican Spotted Owl on National Forest System Lands written by Joseph L. Ganey and published by . This book was released on 2002 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Of Spotted Owls, Old Growth, and New Policies by : Bruce G. Marcot
Download or read book Of Spotted Owls, Old Growth, and New Policies written by Bruce G. Marcot and published by . This book was released on 1997 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dietary Overlap Between Sympatric Mexican Spotted and Great Horned Owls in Arizona by : Joseph L. Ganey
Download or read book Dietary Overlap Between Sympatric Mexican Spotted and Great Horned Owls in Arizona written by Joseph L. Ganey and published by . This book was released on 2005 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: We estimated diet composition of sympatric Mexican spotted (Strix occidentalis lucida, n = 7 pairs of owls) and great horned owls (Bubo virginianus, n = 4 pairs) in ponderosa pine (Pinus ponderosa) - Gambel oak (Quercus gambelii) forest, northern Arizona. Both species preyed on mammals, birds, and insects; great horned owls also ate lizards. Mammals dominated the diet of both species. Mammals comprised 63 and 62% of all prey items identified in diets of spotted and great horned owls, respectively, and 94 and 95% of prey biomass. Both species primarily preyed on a few groups of small mammals. Observed overlap in diet composition between species (0.95) was greater than expected based on null models of diet overlap, and the size range of prey taken overlapped entirely. Mean prey mass was similar for both species (great horned owl, 47.0 ± 7.4 g [SE], n = 94 items; spotted owl, 40.1 ± 1.8 g, n = 1,125 items). Great horned owls consumed larger proportions of diurnally active prey than spotted owls, which primarily consumed nocturnally active mammals. Our results, coupled with a previous analysis showing that these owls foraged in the same general areas (Ganey and others 1997), suggests that they could compete for food resources, which are assumed to be limiting in at least some years. They may minimize the potential for resource competition, however, by concentrating foraging activities in different habitats (Ganey and others 1997) and by foraging at different times, when different suites of prey species are active.
Book Synopsis Feasibility of a Random Quadrat Study Design to Estimate Changes in Density of Mexican Spotted Owls by : Christopher A. May
Download or read book Feasibility of a Random Quadrat Study Design to Estimate Changes in Density of Mexican Spotted Owls written by Christopher A. May and published by . This book was released on 1996 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Responses of Mexican Spotted Owls to Low-flying Military Jet Aircraft by : Charles L. Johnson
Download or read book Responses of Mexican Spotted Owls to Low-flying Military Jet Aircraft written by Charles L. Johnson and published by . This book was released on 2002 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Eastern Screech Owl by : Frederick R. Gehlbach
Download or read book The Eastern Screech Owl written by Frederick R. Gehlbach and published by Texas A&M University Press. This book was released on 2008 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eastern screech owl, widespread over the eastern half of North America and noticeably tolerant of human activity, is one of America's most familiar birds. Residing naturally in wooded environs with tree cavities, this owl lives well in suburbia and can be found nesting in mailboxes, porch columns, and purple martin houses. Based on a twenty-five-year study, biologist Frederick R. Gehlbach tells the life story of the eastern screech owl, focusing on case studies of suburban and rural study plots in Central Texas. This is the first thorough study of major life-history, behavioral, and ecological features of the species. Indeed, it is the first concurrent, comparative study of an urban and a rural population of any New World animal. Told in a personal voice, the story of these birds will interest all who have not lost touch with their ancestral world. However, Gehlbach has also included quantitative data and analysis of interest to ecologists, wildlife biologists, and ornithologists. Photographs (including color shots of the gray and rufous phases), figures, and tables provide further detail. Gehlbach's investigations have been those of not only an academic ecologist, but a suburbanite curious about his natural surroundings. The result is a model of research on species population dynamics and adaptation, yielding an emerging picture of what the eastern screech owl needs for successful coexistence with human neighbors.
Download or read book Fire Effects Guide written by and published by . This book was released on 1994 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309464447 Total Pages :337 pages Book Rating :4.3/5 (94 download)
Book Synopsis A Decision Framework for Managing the Spirit Lake and Toutle River System at Mount St. Helens by : National Academies of Sciences, Engineering, and Medicine
Download or read book A Decision Framework for Managing the Spirit Lake and Toutle River System at Mount St. Helens written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-04-29 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1980 eruption of Mount St. Helens in southwest Washington State radically changed the physical and socio-economic landscapes of the region. The eruption destroyed the summit of the volcano, sending large amounts of debris into the North Fork Toutle River, and blocking the sole means of drainage from Spirit Lake 4 miles north of Mount St. Helens. As a result of the blockage, rising lake levels could cause failure of the debris blockage, putting the downstream population of approximately 50,000 at risk of catastrophic flooding and mud flows. Further, continued transport of sediment to the river from volcanic debris deposits surrounding the mountain reduces the flood carrying capacity of downstream river channels and leaves the population vulnerable to chronic flooding. The legacy of the 1980 eruption and the prospect of future volcanic, seismic, and flood events mean that risk management in the Spirit Lake Toutle River system will be challenging for decades to come. This report offers a decision framework to support the long-term management of risks related to the Spirit Lake and Toutle River system in light of the different regional economic, cultural, and social priorities, and the respective roles of federal, tribal, state, and local authorities, as well as other entities and groups in the region. It also considers the history and adequacy of characterization, monitoring, and management associated with the Spirit Lake debris blockage and outflow tunnel, other efforts to control transport of water and sediment from the 1980 and later eruptions, and suggests additional information needed to support implementation of the recommended decision framework.
Book Synopsis Forest Roads: A Synthesis of Scientific Information by :
Download or read book Forest Roads: A Synthesis of Scientific Information written by and published by DIANE Publishing. This book was released on 2001 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Santa Fe National Forest Plan written by and published by . This book was released on 1987 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Timeless Heritage written by and published by . This book was released on 1988 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Avian Ecology and Conservation in an Urbanizing World by : John M. Marzluff
Download or read book Avian Ecology and Conservation in an Urbanizing World written by John M. Marzluff and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most striking and persistent ways humans dominate Earth is by changing land-cover as we settle a region. Much of our ecological understanding about this process comes from studies of birds, yet the existing literature is scattered, mostly decades old, and rarely synthesized or standardized. The twenty-seven contributions authored by leaders in the fields of avian and urban ecology present a unique summary of current research on birds in settled environments ranging from wildlands to exurban, rural to urban. Ecologists, land managers, wildlife managers, evolutionary ecologists, urban planners, landscape architects, and conservation biologists will find our information useful because we address the conservation and evolutionary implications of urban life from an ecological and planning perspective. Graduate students in these fields also will find the volume to be a useful summary and synthesis of current research, extant literature, and prescriptions for future work. All interested in human-driven land-cover changes will benefit from a perusal of this book because we present high altitude photographs of each study area.
Book Synopsis Arts of Living on a Damaged Planet by : Anna Lowenhaupt Tsing
Download or read book Arts of Living on a Damaged Planet written by Anna Lowenhaupt Tsing and published by U of Minnesota Press. This book was released on 2017-05-30 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: Living on a damaged planet challenges who we are and where we live. This timely anthology calls on twenty eminent humanists and scientists to revitalize curiosity, observation, and transdisciplinary conversation about life on earth. As human-induced environmental change threatens multispecies livability, Arts of Living on a Damaged Planet puts forward a bold proposal: entangled histories, situated narratives, and thick descriptions offer urgent “arts of living.” Included are essays by scholars in anthropology, ecology, science studies, art, literature, and bioinformatics who posit critical and creative tools for collaborative survival in a more-than-human Anthropocene. The essays are organized around two key figures that also serve as the publication’s two openings: Ghosts, or landscapes haunted by the violences of modernity; and Monsters, or interspecies and intraspecies sociality. Ghosts and Monsters are tentacular, windy, and arboreal arts that invite readers to encounter ants, lichen, rocks, electrons, flying foxes, salmon, chestnut trees, mud volcanoes, border zones, graves, radioactive waste—in short, the wonders and terrors of an unintended epoch. Contributors: Karen Barad, U of California, Santa Cruz; Kate Brown, U of Maryland, Baltimore; Carla Freccero, U of California, Santa Cruz; Peter Funch, Aarhus U; Scott F. Gilbert, Swarthmore College; Deborah M. Gordon, Stanford U; Donna J. Haraway, U of California, Santa Cruz; Andreas Hejnol, U of Bergen, Norway; Ursula K. Le Guin; Marianne Elisabeth Lien, U of Oslo; Andrew Mathews, U of California, Santa Cruz; Margaret McFall-Ngai, U of Hawaii, Manoa; Ingrid M. Parker, U of California, Santa Cruz; Mary Louise Pratt, NYU; Anne Pringle, U of Wisconsin, Madison; Deborah Bird Rose, U of New South Wales, Sydney; Dorion Sagan; Lesley Stern, U of California, San Diego; Jens-Christian Svenning, Aarhus U.
Book Synopsis The Northern Goshawk by : Thomas Bosakowski
Download or read book The Northern Goshawk written by Thomas Bosakowski and published by Surrey, B.C. : Hancock House. This book was released on 1999 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: The northern goshawk is one of the principal members of the forest raptor community that I investigated during graduate studies in the northeastern United States. As a wildlife biologist for Beak Consultants, I also conducted surveys, research, and GIS-habitat modeling on goshawks in the Pacific Northwest. In addition to that work, another part of my job was also to provide expertise on goshawk issues and remain current with the scientific literature on goshawks. After amassing a wealth of information, data, and field experience, it seemed like a natural step to compile this knowledge into a single handy source or reference book for people keenly interested in North American goshawks or raptors in general. While there have been several recent reviews on goshawk biology, I think that this book presents a unique perspective of experience gained from a biologist who has studied goshawks from coast to coast. In addition, one of my strengths as a scientist has been my ability to see the big picture and not get muddled in lengthy debate over minor details. Thus, I feel that this book presents a practical, logical, and holistic approach to the study and conservation of goshawks in North America. More than simply provide another review, I hope that I have synthesized the most critical elements of life history and scientific analyses into a thesis which provides a complete and comprehensive understanding of the goshawk.
