Download or read book Recovery of Gray Wolves in the Great Lakes Region of the United States written by Adrian P. Wydeven and published by Springer Science & Business Media. This book was released on 2009-02-27 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, we document and evaluate the recovery of gray wolves (Canis lupus) in the Great Lakes region of the United States. The Great Lakes region is unique in that it was the only portion of the lower 48 states where wolves were never c- pletely extirpated. This region also contains the area where many of the first m- ern concepts of wolf conservation and research where developed. Early proponents of wolf conservation such as Aldo Leopold, Sigurd Olson, and Durward Allen lived and worked in the region. The longest ongoing research on wolf–prey relations (see Vucetich and Peterson, Chap. 3) and the first use of radio telemetry for studying wolves (see Mech, Chap. 2) occurred in the Great Lakes region. The Great Lakes region is the first place in the United States where “Endangered” wolf populations recovered. All three states (Minnesota, Wisconsin, and Michigan) developed ecologically and socially sound wolf conservation plans, and the federal government delisted the population of wolves in these states from the United States list of endangered and threatened species on March 12, 2007 (see Refsnider, Chap. 21). Wolf management reverted to the individual states at that time. Although this delisting has since been challenged, we believe that biological recovery of wolves has occurred and anticipate the delisting will be restored. This will be the first case of wolf conservation reverting from the federal government to the state conser- tion agencies in the United States.

Download or read book The Deer of Nova Scotia written by Denis A. Benson and published by Halifax, N.S. : Department of Lands & Forests. This book was released on 1977 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Great Lakes Conservation Blueprint for Terrestrial Biodiversity written by Bonnie L. Henson and published by . This book was released on 2005 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book State of the Lakes Ecosystem Conference 1996 written by and published by . This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Foraging Theory written by David W. Stephens and published by Princeton University Press. This book was released on 2019-12-31 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This account of the current state of foraging theory is also a valuable description of the use of optimality theory in behavioral ecology in general. Organizing and introducing the main research themes in economic analyses of animal feeding behavior, the authors analyze the empirical evidence bearing on foraging models and answer criticisms of optimality modeling. They explain the rationale for applying optimality models to the strategies and mechanics of foraging and present the basic "average-rate maximizing" models and their extensions. The work discusses new directions in foraging research: incorporating incomplete information and risk-sensitive behavior in foraging models; analyzing trade-offs, such as nutrient requirements and the threat of being eaten while foraging; formulating dynamic models; and building constrained optimization models that assume that foragers can use only simple "rules of thumb." As an analysis of these and earlier research developments and as a contribution to debates about the role of theory in evolutionary biology. Foraging Theory will appeal to a wide range of readers, from students to research professionals, in behavioral ecology, population and community ecology, animal behavior, and animal psychology, and especially to those planning empirical tests of foraging models.

Download or read book Climate Cover Up written by James Hoggan and published by Greystone Books Ltd. This book was released on 2009 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a story of betrayal, selfishness, greed and irresponsibility on an epic scale. Hoggan examines the public relations circus that surrounds global warming, and uncovers the organized campaign, largely financed by the coal and oil industries, to make us think that climate science is still somehow controversial.

Download or read book Communicating Biological Sciences written by Richard Elliott and published by Routledge. This book was released on 2016-05-23 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent scandals in the biosciences have highlighted the perils of communicating science leading many observers to ask questions about the pressures on scientists and the media to hype-up claims of scientific breakthroughs. Journalists, science writers and scientists themselves have to report complex and rapidly-developing scientific issues to society, yet work within conceptual and temporal constraints that shape their communication. To date, there has been little reflection on the ethical implications of science writing and science communication in an era of rapid change. Communicating Biological Sciences discusses the 'ethics' of science communication in light of recent developments in biotechnology and biomedicine. It focuses on the role of metaphors in the creation of visions and the framing of scientific advances, as well as their impact on patterns of public acceptance and rejection, trust and scepticism. Its rigorous investigation will appeal not only to science writers and scientists, but also to scholars of sociology, science and technology studies, media and journalism.

Download or read book State of Lake Superior written by M. Munawar and published by Aquatic Ecosystem Health & Mgmt Soc. This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Superior is the largest ultra-oligotrophic freshwater lake in the world. This book includes 18 peer-reviewed papers that provide data and information about the physical, chemical, and biological regimes of this colossal lake. The information contained in the book is a landmark contribution to the science of the large lakes and marks the culmination of a dream to produce high quality, peer-reviewed books on each of the Laurentian Great Lakes.

Download or read book Forest Management Guide for Natural Disturbance Pattern Emulation written by Ontario. Ministry of Natural Resources and published by . This book was released on 2002 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book From Apocalypse to Way of Life written by Frederick Buell and published by Routledge. This book was released on 2004-03 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Apocalypse to Way of Life is a comprehensive and in depth survey of environmental crisis as it has been understood for the last four decades. Buell recounts the growing number of ecological and social problems critical for the environment, and the impact that the growing experience with, and understanding of, them has had on American politics, society and culture.

Download or read book The World of Wolves written by Luigi Boitani and published by . This book was released on 2010 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributors include recognized scientists and other wolf experts who introduce new and sometimes controversial findings. The World of Wolves included colour photographs of wild wolves by Peter A. Dettling, David C. Olson, and Robert J. Weselmann, and drawings by wildlife artist Susan Shimeld. --Book Jacket.

Download or read book Caribou and the North written by Monte Hummel and published by Dundurn. This book was released on 2008-08-18 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: "If the caribou die, then we die." These few words speak eloquently to the significanceof caribou for northern peoples. They were spoken not by a wise old chief, but by a 13-year-old Dene youth in 2007 during a hearing regarding uranium exploration on the caribou wintering grounds. Right now there is urgent, widespread concern about the future of the most centralof species: caribou. Caribou and the North brings both the facts and the feelingsof the current situation to a North American readership. The writers look at why we need to conserve the caribou, the threats that have faced caribou in the past, present, and future, and the actions that we can take. Also included is an appendixwith up-to-date information on the range, movements, habitats, numbers, population trends, and key threats to caribou in North America.

Download or read book Ashes to Ashes written by Gwen Hunter and published by . This book was released on 2010-10-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ashlee Chadwick Davenport has been a widow for only a month when she finds disturbing evidence suggesting that her husband Jack--pillar of the community, church deacon, principled businessman--might have been much less honorable than he seemed. There are recordings of anonymous phone calls alleging Jack was involved in unsavory business transactions. Records of shady land deals. And she finds letters that hint at even darker dealings. Worse, from an emotional standpoint, Ashe discovers racy photos of her deceased husband with her best friend. She feels as if her marriage and her life have been ripped away from her. Her whole existence has been built on lies. All she has left is her daughter and the farm that has been in her family for generations. Then, suddenly, even those things are threatened. Jack's death has left her holding something that someone wants very badly. And they'll do anything to get it. Ashe must draw on her ever-growing anger to find the strength to fight Jack's final legacy: an unknown, unseen enemy.

Download or read book Effects of Climate Change on Moose Populations written by Robert Stewart Rempel and published by . This book was released on 2012-10 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "The effect of climate change on moose (Alces alces) is of interest within the Ontario Ministry of Natural Resources (OMNR) because of the potential role this species plays in the conservation of woodland caribou (Rangifer tarandus caribou) and possible losses of recreational and economic opportunities if moose populations decrease. Moose have numerous direct and indirect linkages to climate and represent a potentially useful indicator of how climate change is affecting wildlife populations in general. The objective of this vulnerability study was to utilize a plausible, parsimonious, systems-level model of moose population dynamics to explore the response of moose populations to climate projections in the northeast Clay Belt region of Ontario (Ecodistrict 3E-1). Scenario analysis was conducted using a variety of assumptions about future biotic and abiotic interactions under Intergovernmental Panel on Climate Change (IPCC) scenarios A2 and B1 (for details see IPCC 2000)."--publisher.

Download or read book Ecology and Management of the North American Moose written by Albert W. Franzmann and published by . This book was released on 2007 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Back in print as a University Press of Colorado edition, this abundantly illustrated volume with field sketch illustrations by William D. Berry fully explains moose biology and ecology and assesses the increasingly complex enterprise of managing moose. Twenty-one of the world's authorities on the species discuss its taxonomy, reproduction and growth, feeding habits, behavior, population dynamics, relationships with predators, incidental mortality, seasonal migration patterns, and habitat and harvest management. Contributors include Warren B. Ballard, Arnold H. Boer, Anthony B. Bubenik, M. E. Buss, Kenneth N. Child, Vincent F.J. Crichton, Albert W. Franzmann, Kris J. Hundertmark, Patrick D. Karns, Murray W. Lankester, Richard E. McCabe, James M. Peek, Henry M. Reeves, Wayne L. Regelin, Lyle A. Renecker, William M. Samuel, Charles C. Schwartz, Robert W. Stewart, Ian D. Thompson, H. R. Timmermann, and Victor Van Ballenberghe. A Wildlife Management Institute book

Download or read book Moose written by Valerius Geist and published by Voyageur Press (MN). This book was released on 1999 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the personality traits, diets, breeding behavior, and social structure of moose, and covers such issues as conservation efforts and their interaction with humans.

Download or read book Effects of Climate Change on Moose Populations written by Robert Stewart Rempel and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: