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Author: Eugene H. Buck
Publisher: DIANE Publishing
ISBN: 1437985246
Category : Technology & Engineering
Languages : en
Pages : 25
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Book Description
Four species of non-indigenous Asian carp are expanding their range in U.S. waterways, resulting in a variety of concerns. Three species -- bighead, silver, and black carp -- are of particular note, based on the perceived degree of environmental concern. Current controversy relates to what measures might be necessary to prevent movement of Asian carp from the Mississippi River drainage into the Great Lakes through the Chicago Area Waterway System (CAWS). Contents of this report: Background; Potential Impacts; The CAWS; Federal Response to Asian Carp; Litigation; Canadian Concern; Congressional Interest: Current Legislation; Funding and Authority for Ongoing Actions. Charts and tables. This is a print on demand report.
Author: Eugene H. Buck
Publisher: DIANE Publishing
ISBN: 1437985246
Category : Technology & Engineering
Languages : en
Pages : 25
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Book Description
Four species of non-indigenous Asian carp are expanding their range in U.S. waterways, resulting in a variety of concerns. Three species -- bighead, silver, and black carp -- are of particular note, based on the perceived degree of environmental concern. Current controversy relates to what measures might be necessary to prevent movement of Asian carp from the Mississippi River drainage into the Great Lakes through the Chicago Area Waterway System (CAWS). Contents of this report: Background; Potential Impacts; The CAWS; Federal Response to Asian Carp; Litigation; Canadian Concern; Congressional Interest: Current Legislation; Funding and Authority for Ongoing Actions. Charts and tables. This is a print on demand report.
Author: Eugene H. Buck
Publisher: Createspace Independent Pub
ISBN: 9781480151833
Category : Nature
Languages : en
Pages : 28
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Book Description
Four species of non-indigenous Asian carp are expanding their range in U.S. waterways, resulting in a variety of concerns and problems. Three species—bighead, silver, and black carp—are of particular note, based on the perceived degree of environmental concern. Current controversy relates to what measures might be necessary and sufficient to prevent movement of Asian carp from the Mississippi River drainage into the Great Lakes through the Chicago Area Waterway System. Several bills have been introduced in the 112th Congress to direct actions to avoid the possibility of carp becoming established in the Great Lakes. According to the Great Lakes Fishery Commission, Asian carp pose a significant threat to commercial and recreational fisheries of the Great Lakes. Asian carp populations could expand rapidly and change the composition of Great Lakes ecosystems. Native species could be harmed because Asian carp are likely to compete with them for food and modify their habitat. It has been widely reported that Great Lakes fisheries generate economic activity of approximately $7 billion annually. Although Asian carp introduction is likely to modify Great Lakes ecosystems and cause harm to fisheries, studies forecasting the extent of potential harm are not available. Therefore, it is not possible to provide estimates of potential changes in the regional economy or economic value (social welfare) by lake, species, or fishery. The locks and waterways of the Chicago Area Waterway System (CAWS) have been a focal point for those debating how to prevent Asian carp encroachment on the Great Lakes. The CAWS is the only navigable link between the Great Lakes and the Mississippi River, and many note the potential of these waterways to facilitate invasive species transfers from one basin to the other. The U.S. Army Corps of Engineers constructed and is currently operating electrical barriers to prevent fish passage through these waterways. In light of recent indications that Asian carp may be present upstream of the barriers, increased federal funding to prevent fish encroachment was announced by the Obama Administration. Part of this funding is being spent by the Corps of Engineers to explore options relating to the “hydrologic separation” of the Great Lakes and Mississippi River drainage basins. The potential closure of navigation structures in the CAWS is of particular interest to both the Chicago area shipping industry and Great Lakes fishery interests. Since December 2010, Michigan and other Great Lakes states have filed a number of requests for court ordered measures to stop the migration of invasive Asian carp toward Lake Michigan from the Mississippi River basin via the CAWS. The U.S. Supreme Court denied several motions for injunctions to force Illinois, the U.S. Army Corps of Engineers, and the Metropolitan Water Reclamation District of Greater Chicago to take necessary measures to prevent the carp from entering Lake Michigan. Michigan, Minnesota, Ohio, Pennsylvania, and Wisconsin sought a separate order in federal district court seeking similar relief, which was also denied. In the 112th Congress, language in P.L. 112-74 authorized the Corps of Engineers to take emergency measures to exclude Asian carp from the Great Lakes. In addition, H.R. 892 and S. 471 would direct federal agencies to take measures to control the spread of Asian carp. Notably, each of these bills, as well as H.R. 4406 and S. 2317, would require the Corps of Engineers to complete the Chicago portion of a study on hydrologic separation of the Great Lakes and Mississippi River Basin within 18 months of enactment. H.R. 2432 would require the Corps of Engineers to prepare an economic impact statement before carrying out any federal action relating to the Chicago Area Water System. H.R. 4146 and S. 2164 would authorize the Corps of Engineers to take actions to manage Asian carp traveling up the Mississippi River in Minnesota.
Author: Deborah M. Maeda
Publisher: Nova Science Publishers
ISBN: 9781617617669
Category : Carp
Languages : en
Pages : 0
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Book Description
Asian carp were first introduced into the southern United States in the early 1970s to remove algae from farmed catfish ponds. Flooding in the early 1900s caused many of the catfish farm ponds to overflow, and Asian carp were released into local waterways in the Mississippi River basin. The carp have since migrated northward up the Mississippi River, becoming the most abundant species in some areas of the River. Asian carp are of particular concern to the Great Lakes region because of the potential harm they could cause to the native ecosystem. Asian carp currently present in the Mississippi River physically lack a stomach, so they must continually feed on aquatic vegetation. Native fish species have difficulty competing with Asian carp because of their rapid consumption of resources. This book provides an overview and background of the threat of Asian carp migrating into the Great Lakes and what can be done to avoid this threat.
Author: Eugene H. Buck
Publisher:
ISBN:
Category : Carp
Languages : en
Pages : 0
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Book Description
Author: Kylienne A. Clark
Publisher: The Ohio State University
ISBN:
Category : Nature
Languages : en
Pages : 664
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Book Description
This book was written by undergraduate students at The Ohio State University (OSU) who were enrolled in the class Introduction to Environmental Science. The chapters describe some of Earth's major environmental challenges and discuss ways that humans are using cutting-edge science and engineering to provide sustainable solutions to these problems. Topics are as diverse as the students, who represent virtually every department, school and college at OSU. The environmental issue that is described in each chapter is particularly important to the author, who hopes that their story will serve as inspiration to protect Earth for all life.
Author: Deborah M. Maeda
Publisher:
ISBN: 9781611221640
Category : BUSINESS & ECONOMICS
Languages : en
Pages : 135
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Book Description
Book Description From Publisher's Website: Asian carp were first introduced into the southern United States in the early 1970s to remove algae from farmed catfish ponds. Flooding in the early 1900s caused many of the catfish farm ponds to overflow, and Asian carp were released into local waterways in the Mississippi River basin. The carp have since migrated northward up the Mississippi River, becoming the most abundant species in some areas of the River. Asian carp are of particular concern to the Great Lakes region because of the potential harm they could cause to the native ecosystem. Asian carp currently present in the Mississippi River physically lack a stomach, so they must continually feed on aquatic vegetation. Native fish species have difficulty competing with Asian carp because of their rapid consumption of resources. This book provides an overview and background of the threat of Asian carp migrating into the Great Lakes and what can be done to avoid this threat.
Author: Andrew Reeves
Publisher: ECW Press
ISBN: 1773053353
Category : Science
Languages : en
Pages : 272
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Book Description
Intelligent investigative writing meets experiential journalism in this important look at one of North America’s most voraciously invasive species Politicians, ecologists, and government wildlife officials are fighting a desperate rearguard action to halt the onward reach of Asian Carp, four troublesome fish now within a handful of miles from entering Lake Michigan. From aquaculture farms in Arkansas to the bayous of Louisiana; from marshlands in Indiana to labs in Minnesota; and from the Illinois River to the streets of Chicago where the last line of defense has been laid to keep Asian carp from reaching the Great Lakes, Overrun takes us on a firsthand journey into the heart of a crisis. Along the way, environmental journalist Andrew Reeves discovers that saving the Great Lakes is only half the challenge. The other is a radical scientific and political shift to rethink how we can bring back our degraded and ignored rivers and waterways and reconsider how we create equilibrium in a shrinking world. With writing that is both urgent and wildly entertaining, Andrew Reeves traces the carp’s explosive spread throughout North America from an unknown import meant to tackle invasive water weeds to a continental scourge that bulldozes through everything in its path.
Author: Peter Annin
Publisher: Island Press
ISBN: 159726637X
Category : Business & Economics
Languages : en
Pages : 321
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Book Description
The Great Lakes are the largest collection of fresh surface water on earth, and more than 40 million Americans and Canadians live in their basin. Will we divert water from the Great Lakes, causing them to end up like Central Asia's Aral Sea, which has lost 90 percent of its surface area and 75 percent of its volume since 1960? Or will we come to see that unregulated water withdrawals are ultimately catastrophic? Peter Annin writes a fast-paced account of the people and stories behind these upcoming battles. Destined to be the definitive story for the general public as well as policymakers, The Great Lakes Water Wars is a balanced, comprehensive look behind the scenes at the conflicts and compromises that are the past-and future-of this unique resource.
Author: William W. Taylor
Publisher:
ISBN: 9781611860245
Category : Fishery management
Languages : en
Pages : 0
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Book Description
To maintain thriving, sustainable fisheries in the Laurentian Great Lakes, an understanding of the numerous and complex ecological, societal, economic, management, and policy issues surrounding them is critical. This incisive study provides a collaborative, interjurisdictional, and multi-use perspective that is shaped by the United states and Canada together as part of their shared governance of these waters. This book offers an informed look at the Great Lakes fisheries and their ecosystems, as the contributors examine both the threats they have faced and the valuable opportunities they provide for basin citizens and industries. Divided into four sections--the Great Lakes region, Great Lakes Fisheries, Fisheries case studies, and outlook for the Future--this is a valuable and up-to-date tool for students, researchers, policymakers, and managers alike.
Author: Dan Egan
Publisher: W. W. Norton & Company
ISBN: 0393246442
Category : Science
Languages : en
Pages : 384
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Book Description
New York Times Bestseller Winner of the Los Angeles Times Book Prize Winner of the J. Anthony Lukas Award "Nimbly splices together history, science, reporting and personal experiences into a taut and cautiously hopeful narrative.… Egan’s book is bursting with life (and yes, death)." —Robert Moor, New York Times Book Review The Great Lakes—Erie, Huron, Michigan, Ontario, and Superior—hold 20 percent of the world’s supply of surface fresh water and provide sustenance, work, and recreation for tens of millions of Americans. But they are under threat as never before, and their problems are spreading across the continent. The Death and Life of the Great Lakes is prize-winning reporter Dan Egan’s compulsively readable portrait of an ecological catastrophe happening right before our eyes, blending the epic story of the lakes with an examination of the perils they face and the ways we can restore and preserve them for generations to come.
