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Author : Evelyn L. Bull
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.3/5 (121 download)
Download or read book Ecology of the Great Gray Owl written by Evelyn L. Bull and published by . This book was released on 1990 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Evelyn L. Bull
Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (96 download)
Download or read book Ecology of the Great Gray Owl written by Evelyn L. Bull and published by . This book was released on 1990 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jon Winter
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (626 download)
Download or read book Some Aspects of the Ecology of the Great Gray Owl in the Central Sierra Nevada written by Jon Winter and published by . This book was released on 1981 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ian Newton
Publisher : CSIRO PUBLISHING
ISBN 13 : 0643098879
Total Pages : 388 pages
Book Rating : 4.6/5 (43 download)
Download or read book Ecology and Conservation of Owls written by Ian Newton and published by CSIRO PUBLISHING. This book was released on 2002-08-12 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Owls in Australia are difficult to find and study, so comparatively little is known about their biology. Even less is known about the status, taxonomy, and biology of those species and sub-species living in tropical and subtropical environments and on islands. Many island species and subspecies are at risk, some have already been lost. Ecology and Conservation of Owls includes sections on population ecology, distribution, habitat and diet, conservation and management, and voice structure and taxonomy. It contains a number of review chapters that bring together findings from a wide range of previous research, including recent developments in owl taxonomy and systematics, and studies of population limitation in northern hemisphere owls. The chapters in this book derive from papers presented at the Owls 2000 conference held in Canberra, Australia, which was third in a series of international meetings on owls.
Author : Jon Winter
Publisher :
ISBN 13 :
Total Pages : 242 pages
Book Rating : 4.:/5 (165 download)
Download or read book Status, Distribution and Ecology of the Great Gray Owl (Strix Nebulosa) in California written by Jon Winter and published by . This book was released on 1986 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Evelyn L. Bull
Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (631 download)
Download or read book Ecology of the Great Gray Owl written by Evelyn L. Bull and published by . This book was released on 1990 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gregory Dale Hayward
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (319 download)
Download or read book Flammulated, Boreal, and Great Gray Owls in the United States written by Gregory Dale Hayward and published by . This book was released on 1994 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jon Winter
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.:/5 (394 download)
Download or read book Further Investigations on the Ecology of the Great Gray Owl in the Central Sierra Nevada written by Jon Winter and published by . This book was released on 1982 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Susan Louise Skiff
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (56 download)
Download or read book Winter Ecology of Great Grey Owls (Strix Nebulosa) in Yosemite National Park, California written by Susan Louise Skiff and published by . This book was released on 1995 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mason Edward Reid
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.:/5 (32 download)
Download or read book The Predator-prey Relationships of the Great Gray Owl in Yosemite National Park written by Mason Edward Reid and published by . This book was released on 1988 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Correigh Greene
Publisher :
ISBN 13 :
Total Pages : 103 pages
Book Rating : 4.3/5 (91 download)
Download or read book Habitat Requirements of Great Gray Owls in the Central Sierra Nevada : a Thesis Submitted in Partial Fulfillment ... for the Degree of Master of Science (Natural Resources and Environment) ... written by Correigh Greene and published by . This book was released on 1995 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 610 pages
Book Rating : 4.3/5 (91 download)
Download or read book General Technical Report RM. written by and published by . This book was released on 1987 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frederick R. Gehlbach
Publisher : Texas A&M University Press
ISBN 13 : 9781603441216
Total Pages : 328 pages
Book Rating : 4.4/5 (412 download)
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 : Eric Paludan Bulow Jepsen
Publisher :
ISBN 13 : 9781109511079
Total Pages : 42 pages
Book Rating : 4.5/5 (11 download)
Download or read book Winter Distribution, Habitat Use, and Conservation Status of the Sierra Nevada Great Gray Owl (Strix Nebulosa) written by Eric Paludan Bulow Jepsen and published by . This book was released on 2009 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Central Sierra Nevada great gray owls are facultative, elevational, winter migrants. Access to winter habitat is important to their ecology. Winter observations and remotely sensed habitat variables informed a predictive model of the environmental requirements and geographic distribution of this owl population. Using the modeled distribution map we analyzed habitat variables, ownership, development footprint, and projected development across 20% probability classes. The high probability class (80-100%) was only 0.2% of the total study area. High-probability areas were characterized by Sierran Yellow Pine forest surrounding relatively small, flat areas of grassland, wet meadow, and riparian habitats, within the mid-elevation range. Winter great gray owls preferred undeveloped, wildland areas. The major landowners of the high probability class were United States Forest Service (23%), National Park Service (43%), private landowners (32%), and miscellaneous agencies (2%). Less than 1% of preferred habitat on agency-owned lands was developed, while 38% of preferred habitat on private lands was developed past a rural density. Similarly, projected development involved only private lands, with 44% and 60% of high- and medium-to-high (40-100%) suitability areas respectively developed beyond rural by the year 2040. Our findings indicate that there is a strong overlap in winter areas preferred by great gray owls in the central Sierra Nevada and areas that are currently and projected to be developed in the near future. To ensure population viability of the central Sierra Nevada great gray owl, conservation efforts should prioritize habitat preservation in areas of private ownership that overlap with preferred great gray owl winter habitat.
Author : Mason Edward Reid
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (13 download)
Download or read book The Predator-prey Relationships of the Great Gray Owl in Yosemite National Park written by Mason Edward Reid and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (3 download)
Download or read book Forestry Research West written by and published by . This book was released on 1991-04 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert W. Nero
Publisher : Washington : Smithsonian Institution Press
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.3/5 (243 download)
Download or read book GRT GREY OWL written by Robert W. Nero and published by Washington : Smithsonian Institution Press. This book was released on 1980-11-17 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
