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Author: United States. Department of the Treasury. Commission on fur-seal investigation
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
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Book Description
Author: United States. Department of the Treasury. Commission on fur-seal investigation
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
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Book Description
Author: Roger Kirkwood
Publisher: CSIRO PUBLISHING
ISBN: 0643109846
Category : Science
Languages : en
Pages : 211
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Book Description
Fur seals and sea lions are charismatic, large carnivores that engage us with both their skill and playful antics. Although all species in Australian waters were harvested to near extinction 200 years ago, fur seals are recovering and are now common in near-shore waters across southern Australia. Sea lions, however, are endangered. Their populations appear not to have recovered like fur seals and are declining at some locations. Fur seals and sea lions are important top level predators and play an important role in Australia’s temperate marine ecosystems. Key threats they currently face relate to human activities, particularly interactions with fisheries. This book outlines the comparative evolutionary ecology, biology, life-history, behaviour, conservation status, threats, history of human interactions and latest research on the three species of otariids that live in the waters of southern Australia: the Australian fur seal, New Zealand fur seal and Australian sea lion. It also includes brief descriptions of Antarctic and Subantarctic seals that occupy the Antarctic pack-ice and remote Australian territories of Macquarie Island and Heard Island.
Author: Nathaniel T. Wheelwright
Publisher: Storey Publishing
ISBN: 1612128890
Category : Nature
Languages : en
Pages : 209
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Book Description
Become a more attentive observer and deepen your appreciation for the natural world. The unique five-year calendar format of The Naturalist’s Notebook helps you create a long-term record and point of comparison for memorable events, such as the first songbird you hear in spring, your first monarch butterfly sighting of summer, or the appearance of the northern lights. Biologist Nathaniel T. Wheelwright and best-selling author Bernd Heinrich teach nature lovers of all ages what to look for outdoors no matter where you live, using Heinrich’s classic illustrations as inspiration. As you jot down one observation a day, year after year, your collected field notes will serve as a valuable record of your piece of the planet. This deluxe book, with a three-piece case, gilt edges, a burgundy ribbon bookmark, and a belly band with gold foil stamping, is a perfect gift for all nature lovers.
Author: Roger L. Gentry
Publisher: Princeton University Press
ISBN: 1400864720
Category : Science
Languages : en
Pages : 409
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Book Description
Covering the behavior and ecology of the northern fur seal, this book is a model long-term study of marine mammals, one that tests theory through both observation of undisturbed behavior and manipulative experiments on individuals. Here Roger Gentry draws on nearly two decades of research on three different islands to show how behavior among these seals changes with population size, sex ratio, and environment, to explain the behavior of the population beginning with individuals, and to generalize the results to other members of the eared seal family. In so doing, he offers one of the most comprehensive studies of its kind on any marine mammal species to date. Gentry shows that the species is driven by very different behavioral traits than have been assumed for it in the past. His book analyzes behavior on scales of hours to lifetimes, investigates the mating system, considers processes that underlie the mating system (site fidelity, behavioral estrus, and the development of territoriality), and addresses specific aspects of maternal strategy (female attendance behavior, pup growth, seasonal influences, and the effects of continental shelf width). Gentry contributes to knowledge about marine mammals by providing a very specific basis for interspecies comparisons, and he suggests a link between population trend and environmental regime shifts. He also guides the debate over seal mating systems from an interpretive to an empirical or experimental basis. Originally published in 1997. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Author: Eric Jay Dolin
Publisher: W. W. Norton & Company
ISBN: 0393079244
Category : History
Languages : en
Pages : 494
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Book Description
A Seattle Times selection for one of Best Non-Fiction Books of 2010 Winner of the New England Historial Association's 2010 James P. Hanlan Award Winner of the Outdoor Writers Association of America 2011 Excellence in Craft Award, Book Division, First Place "A compelling and well-annotated tale of greed, slaughter and geopolitics." —Los Angeles Times As Henry Hudson sailed up the broad river that would one day bear his name, he grew concerned that his Dutch patrons would be disappointed in his failure to find the fabled route to the Orient. What became immediately apparent, however, from the Indians clad in deer skins and "good furs" was that Hudson had discovered something just as tantalizing. The news of Hudson's 1609 voyage to America ignited a fierce competition to lay claim to this uncharted continent, teeming with untapped natural resources. The result was the creation of an American fur trade, which fostered economic rivalries and fueled wars among the European powers, and later between the United States and Great Britain, as North America became a battleground for colonization and imperial aspirations. In Fur, Fortune, and Empire, best-selling author Eric Jay Dolin chronicles the rise and fall of the fur trade of old, when the rallying cry was "get the furs while they last." Beavers, sea otters, and buffalos were slaughtered, used for their precious pelts that were tailored into extravagant hats, coats, and sleigh blankets. To read Fur, Fortune, and Empire then is to understand how North America was explored, exploited, and settled, while its native Indians were alternately enriched and exploited by the trade. As Dolin demonstrates, fur, both an economic elixir and an agent of destruction, became inextricably linked to many key events in American history, including the French and Indian War, the American Revolution, and the War of 1812, as well as to the relentless pull of Manifest Destiny and the opening of the West. This work provides an international cast beyond the scope of any Hollywood epic, including Thomas Morton, the rabble-rouser who infuriated the Pilgrims by trading guns with the Indians; British explorer Captain James Cook, whose discovery in the Pacific Northwest helped launch America's China trade; Thomas Jefferson who dreamed of expanding the fur trade beyond the Mississippi; America's first multimillionaire John Jacob Astor, who built a fortune on a foundation of fur; and intrepid mountain men such as Kit Carson and Jedediah Smith, who sliced their way through an awe inspiring and unforgiving landscape, leaving behind a mythic legacy still resonates today. Concluding with the virtual extinction of the buffalo in the late 1800s, Fur, Fortune, and Empire is an epic history that brings to vivid life three hundred years of the American experience, conclusively demonstrating that the fur trade played a seminal role in creating the nation we are today.
Author: United States. Commission on Fur-Seal Investigations
Publisher:
ISBN:
Category : Sealing
Languages : en
Pages : 860
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Book Description
Author: Wilfred Hudson Osgood
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 232
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Book Description
Author: Ralph C. Baker
Publisher:
ISBN:
Category : Northern fur seal
Languages : en
Pages : 28
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Book Description
Booklet describing early history of fur sealing; the distribution and movement of northern fur seals; Callorhinus Ursinus, their food, physical characteristics, reproduction and mortality and disease, management and research; sealing on the Pribilof Islands and processing and sale of fur seal skins.
Author: Bering Sea Tribunal of Arbitration
Publisher:
ISBN:
Category : Bering Sea controversy
Languages : en
Pages : 788
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Book Description
Author: Todd J. Braje
Publisher: Univ of California Press
ISBN: 0520267265
Category : Nature
Languages : en
Pages : 328
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Book Description
“The bones recovered from the middens of the northeastern Pacific shorelines have important stories to tell biologists, marine mammalogists, and those concerned with marine conservation. This volume unearths a wealth of information about the historical ecology of seals, sea lions, and sea otters in the North Pacific that spans thousands of years. It provides fascinating insights into how the world once looked, and how it may one day look again as seals, sea lions, and sea otters reclaim and recolonize their former haunts.”—Andrew Trites, Director, Marine Mammal Research Unit, University of British Columbia “Braje and Rick have assembled a compelling set of case studies on the long-term and complex interactions between people, marine mammals, and environments in the Northeast Pacific. The promise of zooarchaeology as historical science is on full display, as researchers use geochemistry, aDNA, morphometrics, and traditional analytic methods to address questions of utmost importance to the long-term health of coastal ecosystems. If this book doesn't convince conservation biology about the need to take the long view of animal histories and ecosystems into account in developing conservation management plans, I'm not sure what will.”—Virginia L. Butler, Department of Anthropology, Portland State University
