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Demography Of The Northern Spotted Owl
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Book Synopsis Population Demography of Northern Spotted Owls by : Eric D. Forsman
Download or read book Population Demography of Northern Spotted Owls written by Eric D. Forsman and published by Univ of California Press. This book was released on 2011-07-21 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conclusions, and Recommendations P.75
Book Synopsis Demography of the Northern Spotted Owl by : Eric D. Forsman
Download or read book Demography of the Northern Spotted Owl written by Eric D. Forsman and published by . This book was released on 1996 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The California Spotted Owl by : Jared Verner
Download or read book The California Spotted Owl written by Jared Verner and published by . This book was released on 1992 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Demography of Northern Spotted Owls by : Eric Forsman
Download or read book Population Demography of Northern Spotted Owls written by Eric Forsman and published by Univ of California Press. This book was released on 2011-07-21 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Northern Spotted Owl, a threatened species that occurs in coniferous forests in the western United States, has become a well-known environmental symbol. But how is the owl actually faring? This book contains the results of a long-term effort by a large group of leading researchers to document population trends of the Northern Spotted Owl. The study was conducted on 11 areas in the Pacific Northwest from 1985 to 2008, and its objectives were both to evaluate population trends and to assess relationships between reproductive rates and recruitment of owls and covariates such as weather, habitat, and the invasion of a closely related species, the Barred Owl. Among other findings, the study shows that fecundity was declining in five populations, stable in three, and increasing in three areas. Annual apparent survival rates of adults were declining in 10 out of 11 areas. This broad, synthetic work provides the most complete and up-to-date picture of the population status of this inconspicuous forest owl, which is at the center of the complex and often volatile debate regarding the management of forest lands in the western United States. Researchers: Steven H. Ackers Lawrence S. Andrews David R. Anderson Robert G. Anthony Brian L. Biswell Kenneth P. Burnham Peter C. Carlson Raymond J. Davis Lowell V. Diller Katie M. Dugger Eric D. Forsman Alan B. Franklin Elizabeth M. Glenn Scott A. Gremel Dale R. Herter J. Mark Higley James E. Hines Robert B. Horn Joseph B. Lint James D. Nichols Janice A. Reid James P. Schaberl Carl J. Schwarz Thomas J. Snetsinger Stan G. Sovern Gary C. White
Book Synopsis Northern Spotted Owl Effectiveness Monitoring Plan for the Northwest Forest Plan by : Joseph Lint
Download or read book Northern Spotted Owl Effectiveness Monitoring Plan for the Northwest Forest Plan written by Joseph Lint and published by . This book was released on 1999 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Removal of Barred Owls to Benefit Threatened Northern Spotted Owls by :
Download or read book Experimental Removal of Barred Owls to Benefit Threatened Northern Spotted Owls written by and published by . This book was released on 2012 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mosaic Landscapes and Ecological Processes by : L. Hansson
Download or read book Mosaic Landscapes and Ecological Processes written by L. Hansson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series presents studies that have used the paradigm of landscape ecology. Other approaches, both to landscape and landscape ecology are common, but in the last decade landscape ecology has become distinct from its predecessors and its contemporaries. Landscape ecology addresses the relationships among spatial patterns, temporal patterns and ecological processes. The effect of spatial configurations on ecological processes is fundamental. When human activity is an important variable affecting those relationships, landscape ecology includes it. Spatial and temporal scales are as large as needed for comprehension of system processes and the mosaic included may be very heterogeneous. Intellec tual utility and applicability of results are valued equally. The Inter national Association for Landscape Ecology sponsors this series of studies in order to introduce and disseminate some of the new knowledge that is being produced by this exciting new environmental science. Gray Merriam Ottawa, Canada Foreword This is a book about real nature, or as close to real as we know - a nature of heterogeneous landscapes, wild and humanized, fine-grained and coarse-grained, wet and dry, hilly and flat, temperate and not so temper ate. Real nature is never uniform. At whatever spatial scale we examine nature, we encounter patchiness. If we were to look down from high above at a landscape of millions of hectares, using a zoom lens to move in and out from broad overview to detailed inspection of a square meter we would see that patterns visible at different scales overlay one another.
Book Synopsis Northern Spotted Owl Management Plan in the National Forests (CA,OR,WA) by :
Download or read book Northern Spotted Owl Management Plan in the National Forests (CA,OR,WA) written by and published by . This book was released on 1992 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recovery Plan for the Northern Spotted Owl - Draft by :
Download or read book Recovery Plan for the Northern Spotted Owl - Draft written by and published by . This book was released on 1991 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Status and Trends in Demography of Northern Spotted Owls, 1985-2003 by : Robert Gene Anthony
Download or read book Status and Trends in Demography of Northern Spotted Owls, 1985-2003 written by Robert Gene Anthony and published by . This book was released on 2006 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: "We analyzed demographic data from northern spotted owls (Strix occidentalis caurina) from 12 study areas in Washington, Oregon, California for 1985-2003. The purpose of our analyses was to provide an assessment of the status and trends of northern spotted owl populations throughout most of their geographic range"--Page 2.
Book Synopsis Monitoring Animal Populations and Their Habitats by : Brenda McComb
Download or read book Monitoring Animal Populations and Their Habitats written by Brenda McComb and published by CRC Press. This book was released on 2010-03-11 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the face of so many unprecedented changes in our environment, the pressure is on scientists to lead the way toward a more sustainable future. Written by a team of ecologists, Monitoring Animal Populations and Their Habitats: A Practitioner’s Guide provides a framework that natural resource managers and researchers can use to design monitoring programs that will benefit future generations by distilling the information needed to make informed decisions. In addition, this text is valuable for undergraduate- and graduate-level courses that are focused on monitoring animal populations. With the aid of more than 90 illustrations and a four-page color insert, this book offers practical guidance for the entire monitoring process, from incorporating stakeholder input and data collection, to data management, analysis, and reporting. It establishes the basis for why, what, how, where, and when monitoring should be conducted; describes how to analyze and interpret the data; explains how to budget for monitoring efforts; and discusses how to assemble reports of use in decision-making. The book takes a multi-scaled and multi-taxa approach, focusing on monitoring vertebrate populations and upland habitats, but the recommendations and suggestions presented are applicable to a variety of monitoring programs. Lastly, the book explores the future of monitoring techniques, enabling researchers to better plan for the future of wildlife populations and their habitats. Monitoring Animal Populations and Their Habitats: A Practitioner’s Guide furthers the goal of achieving a world in which biodiversity is allowed to evolve and flourish in the face of such uncertainties as climate change, invasive species proliferation, land use expansion, and population growth.
Author :United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection Publisher : ISBN 13 : Total Pages :164 pages Book Rating :4.:/5 (319 download)
Book Synopsis Conservation of the Northern Spotted Owl by : United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection
Download or read book Conservation of the Northern Spotted Owl written by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection and published by . This book was released on 1992 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Final Forest by : William Dietrich
Download or read book The Final Forest written by William Dietrich and published by University of Washington Press. This book was released on 2011-07-01 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2011 Outstanding Title, University Press Books for Public and Secondary School Libraries Winner of the Pacific Northwest Booksellers Association Award Before Forks, a small town on Washington’s Olympic Peninsula, became famous as the location for Stephenie Meyer’s Twilight book series, it was the self-proclaimed “Logging Capital of the World” and ground zero in a regional conflict over the fate of old-growth forests. Since Pulitzer Prize–winning journalist William Dietrich first published The Final Forest in 1992, logging in Forks has given way to tourism, but even with its new fame, Forks is still a home to loggers and others who make their living from the surrounding forests. The new edition recounts how forest policy and practices have changed since the early 1990s and also tells us what has happened in Forks and where the actors who were so important to the timber wars are now. For more information on the author to to: http://williamdietrich.com/
Book Synopsis A Conservation Strategy for the Northern Spotted Owl by :
Download or read book A Conservation Strategy for the Northern Spotted Owl written by and published by . This book was released on 1990 with total page 442 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 Structured-Population Models in Marine, Terrestrial, and Freshwater Systems by : Shripad Tuljapurkar
Download or read book Structured-Population Models in Marine, Terrestrial, and Freshwater Systems written by Shripad Tuljapurkar and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the summer of 1993, twenty-six graduate and postdoctoral stu dents and fourteen lecturers converged on Cornell University for a summer school devoted to structured-population models. This school was one of a series to address concepts cutting across the traditional boundaries separating terrestrial, marine, and freshwa ter ecology. Earlier schools resulted in the books Patch Dynamics (S. A. Levin, T. M. Powell & J. H. Steele, eds., Springer-Verlag, Berlin, 1993) and Ecological Time Series (T. M. Powell & J. H. Steele, eds., Chapman and Hall, New York, 1995); a book on food webs is in preparation. Models of population structure (differences among individuals due to age, size, developmental stage, spatial location, or genotype) have an important place in studies of all three kinds of ecosystem. In choosing the participants and lecturers for the school, we se lected for diversity-biologists who knew some mathematics and mathematicians who knew some biology, field biologists sobered by encounters with messy data and theoreticians intoxicated by the elegance of the underlying mathematics, people concerned with long-term evolutionary problems and people concerned with the acute crises of conservation biology. For four weeks, these perspec tives swirled in discussions that started in the lecture hall and carried on into the sweltering Ithaca night. Diversity mayor may not increase stability, but it surely makes things interesting.
Book Synopsis Biology and Conservation of Owls of the Northern Hemisphere by : James R. Duncan
Download or read book Biology and Conservation of Owls of the Northern Hemisphere written by James R. Duncan and published by . This book was released on 1997 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
