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This set of papers presents a description of the synthesis of hydrological problems and various environmental implications and management strategies for different highland and headwater regions of the world. Regions covered include the Himalayas, Russian mountains, Amazonia, and upland Wales.
The national parks of North America are great public treasures, visited by 300 million people each year. Set aside to be kept in relatively natural condition, these remarkable places of forests, rivers, mountains, and wildlife still inspire our "capacity for wonder." Today, however, the parks are threatened by increasingly difficult problems from both inside and outside their borders. This book, enriched with personal anecdotes of the author's trips throughout the parks of North America, examines changes in the park services of the United States and Canada over the past fifteen years. William Lowry describes the many challenges facing the parks—such as rising crime, tourism, and overcrowding, pollution, eroding funding for environmental research, and the contentious debate over preservation versus use—and the abilities of the agencies to deal with them. The Capacity for Wonder provides a revealing comparison of the U.S. National Park Service (NPS) and the Canadian Parks Service (CPS). The author explains that, while the services are similar in many ways, the priorities of these two agencies have changed dramatically in recent years. Lowry shows how increasing conflicts over agency goals and decreasing institutional support have make the NPS vulnerable to interagency disputes, reluctant to take any risks in its operations, and extremely responsive to political pressures. As a result, U.S. national parks are now managed mainly to serve political purposes. Lowry illustrates how in the 1980s politicians pushed the NPS to expand private uses of national parks through development, timber harvesting, grazing, and mining, while environmental groups push the NPS in the other direction. Over the same period, the CPS enjoyed a clarification of goals and increased institutional supports. As a result, the CPS has been able to decentralize its structure, empower its employees, and renew its commitment to preservation. Lowry considers several proposals to change the institutions governing the parks. His own recommendations are more in line with proposals to revitalize public agencies than with those that suggest replacing them with private enterprise, state agencies, or endowment boards. Lowry concludes that preserving nature should be the primary, explicit goal of the park services, and he calls for a stronger commitment to that goal in the United States.
Comparing national efforts to preserve public lands, William R. Lowry investigates how effectively and under what conditions governments can provide goods for future generations. Providing intergenerational goods, ranging from balanced budgets to space programs and natural environments, is particularly challenging because most political incentives reward short-term behavior. Lowry examines the effect of institutional structure on the public delivery of these goods. He offers a theoretical framework accounting for both the necessary conditions — public demand, political stability, and official commitment to long-term delivery — and constraining factors — the tensions between public agencies and politicians as well as between different levels of government — that determine the ability of a nation to achieve long-term goals. In support of this argument, Lowry evaluates data on park systems from more than one hundred countries and provides in-depth case studies of four — he United States, Australia, Canada, and Costa Rica — to show how and why the delivery of intergenerational goods can vary. For each of the cases, he reviews background information, discusses constraints on agency behavior, and assesses expansion of the park systems and restoration of natural conditions at specific locations. This extensive comparative analysis of the preservation of public lands offers new insights into the capability of nations to pursue long-term goals.
As climate change, resource overexploitation, and pollution leave ever more visible marks, ocean ecosystems, economies, and people are all affected. With coasts on the Atlantic, Pacific, and Arctic, Canada faces a formidable challenge in building resilient, sustainable oceans and supporting the communities that rely on them. Sea Change reports on the OceanCanada Partnership, a multidisciplinary project to take stock of what we know about Canada’s oceans, construct possible scenarios for coastal regions, and create a national dialogue and vision. Three themes emerge from this impressive synthesis of social, cultural, economic, and environmental research: ocean change, access to ocean resources, and ocean governance. Indigenous and non-Indigenous scholars and practitioners focus on finding solutions to rapid environmental and social transformation, outlining the implications for legislation and offering policy recommendations. Increasingly, civil society will have to advocate for oceans, and Sea Change will empower the voices of those who take up that task.
Voyageurs National Park (VOYA) in northern Minnesota contains significant aquatic resources including 30 lakes and numerous wetlands. This synthesis contains an integrated account of what is known about the aquatic resources of VOYA; compares VOYA resources to those of other areas; and identifies opportunities and needs for future studies and surveys. Surveys and studies in VOYA have identified fifty-four fish species from 16 families 820 vascular plant species and 7 amphibian and 3 reptile species (higher numbers probably occur). Estimates of relative abundance for phyto- and zooplankton vary among VOYA lakes and depths surveyed. The VOYA fish populations and communities have been the most intensively studied. Twenty-eight percent of VOYA wetlands are the result of beaver activity. Mercury contamination and its food-chain bioaccumulation in VOYA are of particular concern. An integrated monitoring plan is needed in VOYA to provide continuous data and information on the complex physical chemical, and biological factors that influence aquatic systems. Resource managers in VOYA will use this information to understand and explain observed changes and to predict the potential for future changes.