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The prairie dog is a colonial, keystone species of the grassland ecosystem of western North America. Myriad animals regularly visit colony-sites to feed on the grass there, to use the burrows for shelter or nesting, or to prey on the prairie dogs. Unfortunately, prairie dogs are disappearing, and the current number is only about 2% of the number encountered by Lewis and Clark in the early 1800s. Part I of Conservation of the Black-Tailed Prairie Dog summarizes ecology and social behavior for pivotal issues such as when prairie dogs breed, how far they disperse, how they affect other organisms, and how much they compete with livestock. Part II documents how loss of habitat, poisoning, plague, and recreational shooting have caused the precipitous decline of prairie dog populations over the last 200 years. Part III proposes practical solutions that can ensure the long-term survival of the prairie dog and its grassland ecosystem, and also are fair to private landowners. We cannot expect farmers and ranchers to bear all the costs of conservation while the rest of us enjoy all the benefits. With 700 references, 37 tables, 75 figures and photographs, and a glossary, Conservation of the Black-Tailed Prairie Dog is a unique and vital contribution for wildlife managers, politicians, environmentalists, and curious naturalists.
The authors synthesize the results of their long-running study of Gunnison’s prairie dogs (Cynomys gunnisoni), one of the keystone species of the short-grass prairie ecosystem. By examining the complex factors behind prairie dog decline, we can begin to understand the problems inherent in our adversarial relationship with the natural world.
In The Black-Tailed Prairie Dog, John L. Hoogland draws on sixteen years of research at Wind Cave National Park, South Dakota, in the United States to provide this account of prairie dog social behavior. Through comparisons with more than 300 other animal species, he offers new insights into basic theory in behavioral ecology and sociobiology. Hoogland documents interactions within and among families of prairie dogs to examine the advantages and disadvantages of coloniality. By addressing such topics as male and female reproductive success, inbreeding, kin recognition, and infanticide, Hoogland offers a broad view of conflict and cooperation. Among his surprising findings is that prairie dog females sometimes suckle, and at other times kill, the offspring of close kin. Enhanced by more than 100 photographs, this book illuminates the social organization of a burrowing mammal and raises fundamental questions about current theory. As the most detailed long-term study of any social rodent, The Black-Tailed Prairie Dog will interest not only mammalogists and other vertebrate biologists, but also students of behavioral and evolutionary ecology.
Introduces readers to the roles of prairie dogs in grassland ecosystems, as well as threats to prairie dog populations and conservation efforts. Eye-catching infographics, clear text, and a “That’s Amazing!” feature make this book an engaging exploration of the importance of prairie dogs.
Some 100 color photos by a professional Texas photographer and science teacher showcase these gregarious rodents in their natural habitat. Graves discusses their varieties, habits, biology, range, and role in the ecosystem. Includes information on habitat decline by state since 1870, and where they can still be seen.
For thousands of years, green and gold grasses covered North America from Canada to Mexico. The prairie and desert grasslands were home to a variety of animals, from small prairie dogs to huge bison. But in the nineteenth century, ranching and farming took hold in the grasslands, and over time many of the animals and plants vanished. Then, in the late 1980s, scientists discovered a region in Mexico where green and gold grasses still waved and prairie dogs still barked. The scientists understood the importance of this grassland ecosystem and the prairie dogs' key role in it. Could they now preserve the area and bring back its lost animals and plants? This moving nonfiction tale of environmental recovery builds on the success of the acclaimed Parrots Over Puerto Rico and The Mangrove Tree. Cumulative song text plus prose passages combine to celebrate North America's grasslands, their iconic prairie dogs, and the dedicated scientists who work to make the grasslands healthy again. Comprehensive backmatter makes this book perfect for classroom use, with text that hits both Science and Social Studies Common Core Standards. Teacher's Guide available at leeandlow.com.
Why are we in such a financial mess today? There are lots of proximate causes: over-leverage, global imbalances, bad financial technology that lead to widespread underestimation of risk. But these are all symptoms. Until we isolate and tackle fundamental causes, we will fail to extirpate the disease. ECONned is the first book to examine the unquestioned role of economists as policy-makers, and how they helped create an unmitigated economic disaster. Here, Yves Smith looks at how economists in key policy positions put doctrine before hard evidence, ignoring the deteriorating conditions and rising dangers that eventually led them, and us, off the cliff and into financial meltdown. Intelligently written for the layman, Smith takes us on a terrifying investigation of the financial realm over the last twenty-five years of misrepresentations, naive interpretations of economic conditions, rationalizations of bad outcomes, and rejection of clear signs of growing instability. In eConned, author Yves Smith reveals: --why the measures taken by the Obama Administration are mere palliatives and are unlikely to pave the way for a solid recovery --how economists have come to play a profoundly anti-democratic role in policy --how financial models and concepts that were discredited more than thirty years ago are still widely used by banks, regulators, and investors --how management and employees of major financial firms looted them, enriching themselves and leaving the mess to taxpayers --how financial regulation enabled predatory behavior by Wall Street towards investors --how economics has no theory of financial systems, yet economists fearlessly prescribe how to manage them
An alphabet book that features the animals and plants of the North American heartland.