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Author: Carol Parenzan Smalley Publisher: Mitchell Lane ISBN: 1545749809 Category : Juvenile Nonfiction Languages : en Pages : 40
Book Description
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.
Author: Carol Parenzan Smalley Publisher: Mitchell Lane ISBN: 1545749809 Category : Juvenile Nonfiction Languages : en Pages : 40
Book Description
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.
Author: National Research Council Publisher: National Academies Press ISBN: 0309052912 Category : Science Languages : en Pages : 289
Book Description
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.
Author: Marc Bekoff Publisher: Beacon Press ISBN: 0807045217 Category : Nature Languages : en Pages : 242
Book Description
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.
Author: Mark V. Barrow Publisher: University of Chicago Press ISBN: 0226038157 Category : Nature Languages : en Pages : 511
Book Description
The rapid growth of the American environmental movement in recent decades obscures the fact that long before the first Earth Day and the passage of the Endangered Species Act, naturalists and concerned citizens recognized—and worried about—the problem of human-caused extinction. As Mark V. Barrow reveals in Nature’s Ghosts, the threat of species loss has haunted Americans since the early days of the republic. From Thomas Jefferson’s day—when the fossil remains of such fantastic lost animals as the mastodon and the woolly mammoth were first reconstructed—through the pioneering conservation efforts of early naturalists like John James Audubon and John Muir, Barrow shows how Americans came to understand that it was not only possible for entire species to die out, but that humans themselves could be responsible for their extinction. With the destruction of the passenger pigeon and the precipitous decline of the bison, professional scientists and wildlife enthusiasts alike began to understand that even very common species were not safe from the juggernaut of modern, industrial society. That realization spawned public education and legislative campaigns that laid the foundation for the modern environmental movement and the preservation of such iconic creatures as the bald eagle, the California condor, and the whooping crane. A sweeping, beautifully illustrated historical narrative that unites the fascinating stories of endangered animals and the dedicated individuals who have studied and struggled to protect them, Nature’s Ghosts offers an unprecedented view of what we’ve lost—and a stark reminder of the hard work of preservation still ahead.
Author: Peter P. Marra Publisher: Princeton University Press ISBN: 0691167419 Category : Science Languages : en Pages : 222
Book Description
Why our cats are a danger to species diversity and human health In 1894, a lighthouse keeper named David Lyall arrived on Stephens Island off New Zealand with a cat named Tibbles. In just over a year, the Stephens Island Wren, a rare bird endemic to the island, was rendered extinct. Mounting scientific evidence confirms what many conservationists have suspected for some time—that in the United States alone, free-ranging cats are killing birds and other animals by the billions. Equally alarming are the little-known but potentially devastating public health consequences of rabies and parasitic Toxoplasma passing from cats to humans at rising rates. Cat Wars tells the story of the threats free-ranging cats pose to biodiversity and public health throughout the world, and sheds new light on the controversies surrounding the management of the explosion of these cat populations. This compelling book traces the historical and cultural ties between humans and cats from early domestication to the current boom in pet ownership, along the way accessibly explaining the science of extinction, population modeling, and feline diseases. It charts the developments that have led to our present impasse—from Stan Temple's breakthrough studies on cat predation in Wisconsin to cat-eradication programs underway in Australia today. It describes how a small but vocal minority of cat advocates has campaigned successfully for no action in much the same way that special interest groups have stymied attempts to curtail smoking and climate change. Cat Wars paints a revealing picture of a complex global problem—and proposes solutions that foresee a time when wildlife and humans are no longer vulnerable to the impacts of free-ranging cats.
Author: Dominick A. DellaSala Publisher: Island Press ISBN: 1597266760 Category : Nature Languages : en Pages : 333
Book Description
Temperate rainforests are biogeographically unique. Compared to their tropical counterparts, temperate rainforests are rarer and are found disproportionately along coastlines. Because most temperate rainforests are marked by the intersection of marine, terrestrial, and freshwater systems, these rich ecotones are among the most productive regions on Earth. Globally, temperate rainforests store vast amounts of carbon, provide habitat for scores of rare and endemic species with ancient affinities, and sustain complex food-web dynamics. In spite of their global significance, however, protection levels for these ecosystems are far too low to sustain temperate rainforests under a rapidly changing global climate and ever expanding human footprint. Therefore, a global synthesis is needed to provide the latest ecological science and call attention to the conservation needs of temperate and boreal rainforests. A concerted effort to internationalize the plight of the world’s temperate and boreal rainforests is underway around the globe; this book offers an essential (and heretofore missing) tool for that effort. DellaSala and his contributors tell a compelling story of the importance of temperate and boreal rainforests that includes some surprises (e.g., South Africa, Iran, Turkey, Japan, Russia). This volume provides a comprehensive reference from which to build a collective vision of their future.
Author: Carol Parenzan Smalley
Author: Carol Parenzan Smalley
Author: Eric D. Forsman
Author: Jared Verner
Author: Bruce G. Marcot
Author: National Research Council
Author: Marc Bekoff
Author: Mark V. Barrow
Author: Scott T. Young
Author: Peter P. Marra
Author: Dominick A. DellaSala