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Author: United States. Congress. House. Merchant Marine and Fisheries
Publisher:
ISBN:
Category :
Languages : en
Pages : 44
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Book Description
Author: United States. Congress. House. Merchant Marine and Fisheries
Publisher:
ISBN:
Category :
Languages : en
Pages : 44
Get Book Here
Book Description
Author: United States. Congress. House. Committee on Merchant Marine and Fisheries
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 44
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Book Description
Author: Cory Brant
Publisher: University of Michigan Press
ISBN: 0472126032
Category : Nature
Languages : en
Pages : 215
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Book Description
The stuff of nightmares in both their looks and the wounds inflicted on their victims, sea lampreys (Petromyzon marinus) are perhaps the deadliest invasive species to ever enter the Great Lakes. At the invasion’s apex in the mid-20th century, harvests of lake trout (Salvelinus namaycush), the lampreys’ preferred host fish in the Great Lakes, plummeted from peak annual catches of 15 million pounds to just a few hundred thousand pounds per year—a drop of 98% in only a few decades. Threatening the complete collapse of the fishery, the sea lamprey invasion triggered an environmental awakening in the region and prompted an international treaty that secured unprecedented cooperation across political boundaries to protect the Great Lakes. Fueled by a pioneering scientific spirit, the war on Great Lakes sea lampreys led to discoveries that are the backbone of the program that eventually brought the creature under control and still protects the largest freshwater ecosystem in the world to this day. Great Lakes Sea Lamprey draws on extensive interviews with individuals who experienced the invasion firsthand as well as a trove of unexplored archival materials to tell the incredible story of sea lamprey in the Great Lakes—what started the invasion, how it was halted, and what this history can teach us about the response to biological invaders in the present and future. Richly illustrated with color and black & white photographs, the book will interest readers concerned with the health of the Great Lakes, the history of the conservation movement, and the ongoing threat of invasive species.
Author: Brandon C Schroeder
Publisher: University of MICHIGAN REGIONAL
ISBN: 0472037218
Category : Nature
Languages : en
Pages : 137
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Book Description
One of the Great Lakes region’s most precious natural resources is its fishery, with its intricate web of aquatic life, the environments it inhabits, and the people who use and enjoy these areas. The Great Lakes fishery supports not only an important commercial fishing industry but also tourism in eight different states and two countries, attracting millions of recreational anglers each year. As valuable as the fishery is, it is equally fragile. Since the 1950s, state, provincial, and federal agencies have coordinated efforts to manage the fishery and protect it from a range of threats, from the spread of invasive species to nutrient pollution to habitat destruction. Now in its fourth edition, The Life of the Lakes examines the complex portrait of the Great Lakes fishery, including the history of the fishery’s exploitation and management, the current health of the Lakes, and the outlook for the future. Featuring more graphics, photos, and illustrations than ever, all printed in full color, the new edition of this engaging book is a perfect resource for general readers, teachers, and students looking for an easy-to-follow guide to the Great Lakes fishery. This book is published in collaboration with Michigan Sea Grant (www.michiganseagrant.org), a cooperative program of the University of Michigan and Michigan State University.
Author: Dan Egan
Publisher: W. W. Norton & Company
ISBN: 0393246442
Category : Science
Languages : en
Pages : 306
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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.
Author: United States. Congress. Senate. Committee on Foreign Relations
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 88
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Book Description
Considers Great Lakes Fisheries Convention for Joint U.S.-Canadian Fisheries research and sea lamprey control.
Author: Shari Lea Dann
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 64
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Book Description
Author: United States. Congress. House. Merchant Marine and Fisheries
Publisher:
ISBN:
Category :
Languages : en
Pages : 862
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Book Description
Author: Walter Koelz
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 382
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Book Description
Author: William Rapai
Publisher: Wayne State University Press
ISBN: 081434125X
Category : Nature
Languages : en
Pages : 181
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Book Description
An examination of the ecological damage that has been done by several invasive species in the Great Lakes. There are more than 180 exotic species in the Great Lakes. Some, such as green algae, the Asian tapeworm, and the suckermouth minnow, have had little or no impact so far. But a handful of others—sea lamprey, alewife, round goby, quagga mussel, zebra mussel, Eurasian watermilfoil, spiny water flea, and rusty crayfish—have conducted an all-out assault on the Great Lakes and are winning the battle. In Lake Invaders: Invasive Species and the Battle for the Future of the Great Lakes, William Rapai focuses on the impact of these invasives. Chapters delve into the ecological and economic damage that has occurred and is still occurring and explore educational efforts and policies designed to prevent new introductions into the Great Lakes. Rapai begins with a brief biological and geological history of the Great Lakes. He then examines the history of the Great Lakes from a human dimension, with the construction of the Erie Canal and Welland Canal, opening the doors to an ecosystem that had previously been isolated. The seven chapters that follow each feature a different invasive species, with information about its arrival and impact, including a larger story of ballast water, control efforts, and a forward–thinking shift to prevention. Rapai includes the perspectives of the many scientists, activists, politicians, commercial fishermen, educators, and boaters he interviewed in the course of his research. The final chapter focuses on the stories of the largely unnoticed and unrecognized advocates who have committed themselves to slowing, stopping, and reversing the invasion and keeping the lakes resilient enough to absorb the inevitable attacks to come. Rapai makes a strong case for what is at stake with the growing number of invasive species in the lakes. He examines new policies and the tradeoffs that must be weighed, and ends with an inspired call for action. Although this volume tackles complex ecological, economical, and political issues, it does so in a balanced, lively, and very accessible way. Those interested in the history and future of the Great Lakes region, invasive species, environmental policy making, and ecology will enjoy this informative and thought-provoking volume.
