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Threat to the Spotted Owl by Carol Parenzan Smalley Pdf
In the ancient forests of North America lives a nocturnal hunterthe spotted owl. With its keen eyesight and hearing, it listens and watches for prey. From western Canada to Mexico, and in the states between these two countries, wildlife biologists are observing and counting spotted owls. Once abundant in number, this flying predators days on earth may be limited if changes arent made. In this book, read about out how this owl lives, what threats it faces, and what scientists and activists are doing to help it. Then find out what you can do to help save this threatened bird.
National Research Council,Commission on Life Sciences,Board on Environmental Studies and Toxicology,Committee on Scientific Issues in the Endangered Species Act
Author : National Research Council,Commission on Life Sciences,Board on Environmental Studies and Toxicology,Committee on Scientific Issues in the Endangered Species Act Publisher : National Academies Press Page : 289 pages File Size : 50,7 Mb Release : 1995-10-13 Category : Science ISBN : 9780309052917
Science and the Endangered Species Act by National Research Council,Commission on Life Sciences,Board on Environmental Studies and Toxicology,Committee on Scientific Issues in the Endangered Species Act Pdf
The Endangered Species Act (ESA) is a far-reaching law that has sparked intense controversies over the use of public lands, the rights of property owners, and economic versus environmental benefits. In this volume a distinguished committee focuses on the science underlying the ESA and offers recommendations for making the act more effective. The committee provides an overview of what scientists know about extinctionâ€"and what this understanding means to implementation of the ESA. Habitatâ€"its destruction, conservation, and fundamental importance to the ESAâ€"is explored in detail. The book analyzes: Concepts of speciesâ€"how the term "species" arose and how it has been interpreted for purposes of the ESA. Conflicts between species when individual species are identified for protection, including several case studies. Assessment of extinction risk and decisions under the ESAâ€"how these decisions can be made more effectively. The book concludes with a look beyond the Endangered Species Act and suggests additional means of biological conservation and ways to reduce conflicts. It will be useful to policymakers, regulators, scientists, natural-resource managers, industry and environmental organizations, and those interested in biological conservation.
Sierra Nevada National Forest (N.F.), Managing California Spotted Owl Habitat in the Sierra Nevada National Forests of California, an Ecosystem Approach by Anonim Pdf
The Animals' Agenda by Marc Bekoff,Jessica Pierce Pdf
A compelling argument that the time has come to use what we know about the fascinating and diverse inner lives of other animals on their behalf Every day we are learning new and surprising facts about just how intelligent and emotional animals are—did you know rats like to play and laugh, and also display empathy, and the ears and noses of cows tell us how they’re feeling? At times, we humans translate that knowledge into compassion for other animals; think of the public outcry against the fates of Cecil the lion or the captive gorilla Harambe. But on the whole, our growing understanding of what animals feel is not resulting in more respectful treatment of them. Renowned animal-behavior expert Marc Bekoff and leading bioethicist Jessica Pierce explore the real-world experiences of five categories of animals, beginning with those who suffer the greatest deprivations of freedoms and choice—chickens, pigs, and cows in industrial food systems—as well as animals used in testing and research, including mice, rats, cats, dogs, and chimpanzees. Next, Bekoff and Pierce consider animals for whom losses of freedoms are more ambiguous and controversial, namely, individuals held in zoos and aquaria and those kept as companions. Finally, they reveal the unexpected ways in which the freedoms of animals in the wild are constrained by human activities and argue for a more compassionate approach to conservation. In each case, scientific studies combine with stories of individual animals to bring readers face-to-face with the wonder of our fellow beings, as well as the suffering they endure and the major paradigm shift that is needed to truly ensure their well-being. The Animals’ Agenda will educate and inspire people to rethink how we affect other animals, and how we can evolve toward more peaceful and less violent ways of interacting with our animal kin in an increasingly human-dominated world.
Northern Spotted Owls by Patricia A. Fink Martin Pdf
Ideal for today's young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.
In this eloquent plea for compassion and respect for all species, journalist and gardener Nancy Lawson describes why and how to welcome wildlife to our backyards. Through engaging anecdotes and inspired advice, profiles of home gardeners throughout the country, and interviews with scientists and horticulturalists, Lawson applies the broader lessons of ecology to our own outdoor spaces. Detailed chapters address planting for wildlife by choosing native species; providing habitats that shelter baby animals, as well as birds, bees, and butterflies; creating safe zones in the garden; cohabiting with creatures often regarded as pests; letting nature be your garden designer; and encouraging natural processes and evolution in the garden. The Humane Gardener fills a unique niche in describing simple principles for both attracting wildlife and peacefully resolving conflicts with all the creatures that share our world.
