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Preliminary Risk Assessment Of The Mexican Spotted Owl Under A Spatially Weighted Foraging Regime At The Los Alamos National Laboratory
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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 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Economic Analysis of Critical Habitat Designation for the Mexican Spotted Owl by :
Download or read book Economic Analysis of Critical Habitat Designation for the Mexican Spotted Owl written by and published by . This book was released on 1995 with total page 88 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 The Effects Of Explosives, Roads, And Public Access On Habitat Occupancy Of Mexican Spotted Owls At Los Alamos National Laboratory by :
Download or read book The Effects Of Explosives, Roads, And Public Access On Habitat Occupancy Of Mexican Spotted Owls At Los Alamos National Laboratory written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Occupancy of Habitats by Mexican Spotted Owls in Relation to Explosive Noise and Recreational Access at Los Alamos National Laboratory by :
Download or read book Occupancy of Habitats by Mexican Spotted Owls in Relation to Explosive Noise and Recreational Access at Los Alamos National Laboratory written by and published by . This book was released on 2011 with total page 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.
Author :U.S. Fish and Wildlife Service. New Mexico State Ecological Services Office Publisher : ISBN 13 : Total Pages :23 pages Book Rating :4.:/5 (51 download)
Book Synopsis Environmental assessment designation of critical habitat for the Mexican spotted owl (Strix occidentalis lucida) by : U.S. Fish and Wildlife Service. New Mexico State Ecological Services Office
Download or read book Environmental assessment designation of critical habitat for the Mexican spotted owl (Strix occidentalis lucida) written by U.S. Fish and Wildlife Service. New Mexico State Ecological Services Office and published by . This book was released on 2001 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mexican Spotted Owl Recovery Plan by : William M. Block
Download or read book Mexican Spotted Owl Recovery Plan written by William M. Block and published by . This book was released on 1995 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
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 2001-09-30 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis The Economics of Forest Disturbances by : Thomas P. Holmes
Download or read book The Economics of Forest Disturbances written by Thomas P. Holmes and published by Springer Science & Business Media. This book was released on 2008-04-18 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: by Peter J. Roussopoulos, Director, Southern Research Station The world and its ecosystems are repeatedly punctuated by natural disturbances, and human societies must learn to manage this reality Often severe and unp- dictable, dynamic natural forces disrupt human welfare and alter the structure and composition of natural systems Over the past century, land management ag- cies within the United States have relied on science to improve the sustainable management of natural resources Forest economics research can help advance this scientifc basis by integrating knowledge of forest disturbance processes with their economic causes and consequences As the twenty-frst century unfolds, people increasingly seek the goods and services provided by forest ecosystems, not only for wood supply, clean water, and leisure pursuits, but also to establish residential communities that are removed from the hustle and bustle of urban life As vividly demonstrated during the past few years, Santa Ana winds can blow wildfres down from the mountains of California, incinerating homes as readily as vegetation in the canyons below Hurricanes can fatten large swaths of forest land, while associated foods create havoc for urban and rural residents alike Less dramatic, but more insidious, trees and forest stands are succumbing to exotic insects and diseases, causing economic losses to private property values (including timber) as well as scenic and recreation values As human demands on public and private forests expand, science-based solutions need to be identifed so that social needs can be balanced with the vagaries of forest disturbance processes
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 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:
Book Synopsis Southwestern Desert Resources by : William L. Halvorson
Download or read book Southwestern Desert Resources written by William L. Halvorson and published by University of Arizona Press. This book was released on 2023-01-17 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: The southwestern deserts stretch from southeastern California to west Texas and then south to central Mexico. The landscape of this region is known as basin and range topography featuring to “sky islands” of forest rising from the desert lowlands which creates a uniquely diverse ecology. The region is further complicated by an international border, where governments have caused difficulties for many animal populations. This book puts a spotlight on individual research projects which are specific examples of work being done in the area and when they are all brought together, to shed a general light of understanding the biological and cultural resources of this vast region so that those same resources can be managed as effectively and efficiently as possible. The intent is to show that collaborative efforts among federal, state agency, university, and private sector researchers working with land managers, provides better science and better management than when scientists and land managers work independently.
Download or read book Santa Fe National Forest Plan written by and published by . This book was released on 1987 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt:
