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Author: Mary E. Kentula
Publisher: CRC Press
ISBN: 1351086529
Category : Science
Languages : en
Pages : 129
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Book Description
An Approach to Improving Decision-Making in Wetland Restoration and Creation succinctly compares populations of natural and created wetlands to determine whether restored wetlands successfully replace wetlands lost to development or other pressures. The book also presents strategies for mitigation of wetland losses, site selection for wetland restoration projects, and assessment of the level of attainable function for restored wetlands. The book is a significant resource for helping wetland professionals, planners, and ecologists formulate decisions affecting the creation and restoration of wetlands.
Author: Mary E. Kentula
Publisher: CRC Press
ISBN: 1351086529
Category : Science
Languages : en
Pages : 129
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Book Description
An Approach to Improving Decision-Making in Wetland Restoration and Creation succinctly compares populations of natural and created wetlands to determine whether restored wetlands successfully replace wetlands lost to development or other pressures. The book also presents strategies for mitigation of wetland losses, site selection for wetland restoration projects, and assessment of the level of attainable function for restored wetlands. The book is a significant resource for helping wetland professionals, planners, and ecologists formulate decisions affecting the creation and restoration of wetlands.
Author:
Publisher:
ISBN:
Category : Restoration ecology
Languages : en
Pages : 151
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Book Description
Author: W.J. Mitsch
Publisher: Gulf Professional Publishing
ISBN: 9780444521347
Category : Nature
Languages : en
Pages : 196
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Book Description
This book covers selected papers that were presented by participants at a "Wetland Invitational" held in Columbus Ohio, USA in May 2003. They are divided, by subject matter into four general categories: 1. Restoration of a large river basin and delta; 2. Long-term wetland restoration; 3. Creation of wetlands for mitigation of wetland loss; 4. Conservation and restoration of the world's wetlands. * Provides key integrated, long-term assessments * Covers a selection of the world's most significant wetlands * Addresses management approaches for wetland conservation, creation and restoration
Author: Robert Eugene Turner
Publisher: Kugler Publications
ISBN: 9789051031416
Category : Nature
Languages : en
Pages : 164
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Book Description
Wetlands Lost. The 1,879 thousand hectares of coastal wetlands in the Gulf of Mexico (GOM) comprise 58% of the U.S. coastal wetland total (Turner and Gosselink 1975). These wetlands occur in every GOM state, although two-thirds of the GOM total are in Louisiana, and are typically associated with estuaries, bays, rivers, and the lee-side of barrier islands. The objective of this book is to facilitate and encourage the restoration of these and other wetlands by reviewing the details of construction and costs (which can range from $1 to $45,000 per hectare), and by evaluating case studies for levels of success. Each approach is presented in brief chapters outlining the essential points of "what, why, and how" the approach can be planned and implemented. The driving purpose, or goal, of this book is to accelerate regional wetland gains and to promote cost-effective practices in wetland restoration. Why do we think that this book is necessary? The area of wetlands has been diminishing almost everywhere for the last several hundred years, but particularly this century, as the twin juggernauts of population growth and per capita resource exploitation expanded. In 1927, as the Great Depression in the U.S. was about to start, there were 2 billion people on the planet. There were 6 billion people on the Earth in the year 2000 and by 2054 there will be 9 billion. Two hundred years ago there were 89.5 million ha of wetlands in the contiguous 48 U.S. states (Dahl 1990). By 1997 this area had shrunk to 42.7 million ha (Dahl 2001). From the 1970s to the mid-1980s, the annual wetland loss rate was 117,400 ha (Dahl and Johnson 1991). The official national policy of "no net loss" may be why the wetland loss rate slowed to 23.7 thousand ha yr-1 from 1986 to 1997 (Dahl 2001). Although wetland loss rates have also declined in coastal Louisiana in recent years, Louisiana experienced particularly high coastal wetland loss rates of 12.5 thousand ha yr-1 (0.86% yr-1) from 1956 to 1978 (Baumann and Turner 1990). Thus, wetland loss has become a national concern (National Research Council 1991; Dahl 2001, National Research Council 2001) and particularly in the northern Gulf of Mexico. We hope to contribute to the reversal of these wetland losses by presenting wetland restoration and creation approaches appropriate for the Northern Gulf of Mexico, and perhaps elsewhere. (taken from the introduction)
Author: Shabeg S. Sandhu
Publisher: Springer Science & Business Media
ISBN: 9401149763
Category : Science
Languages : en
Pages : 593
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Book Description
The Environmental Monitoring and Assessment Program was created by EPA to develop the capability for tracking the changing conditions of our natural resources and to give environmental policy the advantages ofa sound scientific understanding of trends. Former EPA Administrators recognized early that contemporary monitoring programs could not even quantify simple unknowns like the number of lakes suffering from acid rain, let along determine if national control policies were benefiting these lakes. Today, adding to acidification impacts are truly complex problems such as determining the effects of climate change, of increases in ultraviolet light, toxic chemicals, eutrophication and critical habitat loss. Also today, the Government Performance and Results Act seeks to have agencies develop performance standards based on results rather than simply on levels of programmatic activities. The charge to EMAP of ecosystems is, therefore, the same today as it was a with respect to measuring the condition decade ago. We welcome the increasing urgency for sound scientific monitoring methods and data by efforts to protect and improve the environment. Systematic nationwide monitoring of natural resources is more than anyone program can accomplish, however. In an era of declining budgets, it is crucial that monitoring programs at all levels of government coordinate and share environmental data. EMAP resources are dwarfed by the more than $500 million spent on federal monitoring activities each year.
Author:
Publisher: Island Press
ISBN: 9781610913959
Category : Endangered plants
Languages : en
Pages : 532
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Book Description
In April, 1993, a conference of academic biologists, agency staff members, activists. and other experts critically explored the value of ecological restoration as a conservation strategy. Restoring Diversity examines and expands on the issues set forth at that gathering, including strategy, case studies, the biology of restoration and the use of mitigation in rare plant conservation.
Author: Luisa M Martínez
Publisher: Springer Science & Business Media
ISBN: 3642334458
Category : Technology & Engineering
Languages : en
Pages : 345
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Book Description
The continuously growing human population along the world’s coasts will exacerbate the impact of human activities on all coastal environments. Restoration activities will therefore become increasingly important. In particular, sandy shores and coastal dunes will require significant restoration efforts because they are preferred sites for human settlement, industrial and urban development and tourism. With this book experts in the field present a comprehensive review of restoration studies and activities, where ‘successful’ and ‘failed’ studies or approaches from around the world are contrasted and compared. A major asset the book provides is a compendium of studies showing that coastal dune restoration has many definitions and thus leads to many different actions. This volume addresses those with an interest in conservation ecology and biology, coastal dune dynamics and geomorphology, and coastal management who are seeking information on the different strategies for coastal dune restoration applied in different regions of the world. Finally, it will be a valuable resource for coastal scientists and planners, as well as for local and state officials, residents of coastal communities, environmental advocates and developers.
Author:
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Category :
Languages : en
Pages : 534
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Book Description
Author:
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ISBN:
Category :
Languages : en
Pages : 692
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Category : Dams
Languages : en
Pages : 328
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Book Description
