Wetlands in a Dry Land

Wetlands in a Dry Land PDF Author: Emily O'Gorman
Publisher: University of Washington Press
ISBN: 0295749040
Category : Nature
Languages : en
Pages : 284

Book Description
In the name of agriculture, urban growth, and disease control, humans have drained, filled, or otherwise destroyed nearly 87 percent of the world’s wetlands over the past three centuries. Unintended consequences include biodiversity loss, poor water quality, and the erosion of cultural sites, and only in the past few decades have wetlands been widely recognized as worth preserving. Emily O’Gorman asks, What has counted as a wetland, for whom, and with what consequences? Using the Murray-Darling Basin—a massive river system in eastern Australia that includes over 30,000 wetland areas—as a case study and drawing on archival research and original interviews, O’Gorman examines how people and animals have shaped wetlands from the late nineteenth century to today. She illuminates deeper dynamics by relating how Aboriginal peoples acted then and now as custodians of the landscape, despite the policies of the Australian government; how the movements of water birds affected farmers; and how mosquitoes have defied efforts to fully understand, let alone control, them. Situating the region’s history within global environmental humanities conversations, O’Gorman argues that we need to understand wetlands as socioecological landscapes in order to create new kinds of relationships with and futures for these places.

Wetland, Woodland, Wildland

Wetland, Woodland, Wildland PDF Author: Elizabeth Hathaway Thompson
Publisher: University Press of New England
ISBN:
Category : Biotic communities
Languages : en
Pages : 472

Book Description
The first field guide to all of Vermont's natural communities

Wetlands

Wetlands PDF Author: Committee on Characterization of Wetlands
Publisher: National Academies Press
ISBN: 0309587220
Category : Science
Languages : en
Pages : 329

Book Description
"Wetlands" has become a hot word in the current environmental debate. But what does it signify? In 1991, proposed changes in the legal definities of wetlands stirred controversy and focused attention on the scientific and economic aspects of their management. This volume explores how to define wetlands. The committee--whose members were drawn from academia, government, business, and the environmental community--builds a rational, scientific basis for delineating wetlands in the landscape and offers recommendations for further action. Wetlands also discusses the diverse hydrological and ecological functions of wetlands, and makes recommendations concerning so-called controversial areas such as permafrost wetlands, riparian ecosystems, irregularly flooded sites, and agricultural wetlands. It presents criteria for identifying wetlands and explores the problems of applying those criteria when there are seasonal changes in water levels. This comprehensive and practical volume will be of interest to environmental scientists and advocates, hydrologists, policymakers, regulators, faculty, researchers, and students of environmental studies.

Discovering the Unknown Landscape

Discovering the Unknown Landscape PDF Author: Ann Vileisis
Publisher: Island Press
ISBN: 9781559633154
Category : History
Languages : en
Pages : 0

Book Description
The rapidly disappearing wetlands that once spread so abundantly across the American continent serve an essential and irreplaceable ecological function. Yet for centuries, Americans have viewed them with disdain. Beginning with the first European settlers, we have thought of them as sinkholes of disease and death, as landscapes that were worse than useless unless they could be drained, filled, paved or otherwise "improved." As neither dry land, which can be owned and controlled by individuals, nor bodies of water, which are considered a public resource, wetlands have in recent years been at the center of controversy over issues of environmental protection and property rights. The confusion and contention that surround wetland issues today are the products of a long and convoluted history. In Discovering the Unknown Landscape, Anne Vileisis presents a fascinating look at that history, exploring how Americans have thought about and used wetlands from Colonial times through the present day. She discusses the many factors that influence patterns of land use -- ideology, economics, law, perception, art -- and examines the complicated interactions among those factors that have resulted in our contemporary landscape. As well as chronicling the march of destruction, she considers our seemingly contradictory tradition of appreciating wetlands: artistic and literary representations, conservation during the Progressive Era, and recent legislation aimed at slowing or stopping losses. Discovering the Unknown Landscape is an intriguing synthesis of social and environmental history, and a valuable examination of how cultural attitudes shape the physical world that surrounds us. It provides important context to current debates, and clearly illustrates the stark contrast between centuries of beliefs and policies and recent attempts to turn those longstanding beliefs and policies around. Vileisis's clear and engaging prose provides a new and compelling understanding of modern-day environmental conflicts.

Wetland Soils

Wetland Soils PDF Author: Michael J. Vepraskas
Publisher: CRC Press
ISBN: 1420026232
Category : Science
Languages : en
Pages : 424

Book Description
Covering wetlands soils from Florida to Alaska, Wetland Soils: Genesis, Hydrology, Landscapes, and Classification provides information on all types of hydric soils. With contributions from soil scientists who have extensive field experience, the book focuses on the soil morphology of the wet soils that cover most wetlands from the subtropics northw

Texas Aquatic Science

Texas Aquatic Science PDF Author: Rudolph A. Rosen
Publisher: Texas A&M University Press
ISBN: 1623492270
Category : Science
Languages : en
Pages : 218

Book Description
This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.

Dryland Opportunities

Dryland Opportunities PDF Author: Michael Mortimore
Publisher: World Conservation Union
ISBN:
Category : Business & Economics
Languages : en
Pages : 100

Book Description
Drylands cover 41 percent of the earth' s terrestrial surface. The urgency of and international response to climate change have given a new place to drylands in terms both of their vulnerability to predicted climate change impacts and their potential contribution to climate change mitigation. This book aims to apply the new scientific insights on complex dryland systems to practical options for development. A new dryland paradigm is built on the resources and capacities of dryland peoples, on new and emergent economic opportunities, on inward investment, and on the best support that dryland science can offer.

Dreaming of Dry Land

Dreaming of Dry Land PDF Author: Vera S. Candiani
Publisher: Stanford University Press
ISBN: 0804791074
Category : History
Languages : en
Pages : 409

Book Description
Not long after the conquest, the City of Mexico's rise to become the crown jewel in the Spanish empire was compromised by the lakes that surrounded it. Their increasing propensity to overflow destroyed wealth and alarmed urban elites, who responded with what would become the most transformative and protracted drainage project in the early modern America—the Desagüe de Huehuetoca. Hundreds of technicians, thousands of indigenous workers, and millions of pesos were marshaled to realize a complex system of canals, tunnels, dams, floodgates, and reservoirs. Vera S. Candiani's Dreaming of Dry Land weaves a narrative that describes what colonization was and looked like on the ground, and how it affected land, water, biota, humans, and the relationship among them, to explain the origins of our built and unbuilt landscapes. Connecting multiple historiographical traditions—history of science and technology, environmental history, social history, and Atlantic history—Candiani proposes that colonization was a class, not an ethnic or nation-based phenomenon, occurring simultaneously on both sides of an Atlantic, where state-building and empire-building were intertwined.
Proudly powered by WordPress | Theme: Rits Blog by Crimson Themes.