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OverviewFive immense lakes lie at the heart of North America. They cover an area of nearly 95,000 square miles and hold more than 5,500 cubic miles of water. Together they comprise the world's largest freshwater system, containing 95 percent of the continent's fresh water - and one-fifth of the planet's total supply. Home to 40 million people, the Great Lakes' drainage basin is the hub of industry and agriculture in North America. More than a region; it is almost a nation in itself. The Great Lakes: A Natural History of a Changing Region is the most authoritative, complete and accessible book to date about the biology and ecology of this vital, ever-changing terrain. It begins with an account of the geological formation of the lakes and an overview of the lakes' role in relatively recent human history. Grady takes readers through the lakes basin, defined and explored by its three component forest ecosystems: the Boreal, the Great Lakes/St Lawrence and the Carolinian Forests. Representative flora and fauna species are profiled, along with notable physical, climatic, and environmental features. The Great Lakes is both a first-hand tribute and an essential guide to a fascinating ecosystem in eternal flux. Full Product DetailsAuthor: Wayne Grady , Emily Damstra , Bruce LitteljohnPublisher: Greystone Books,Canada Imprint: Greystone Books,Canada Edition: First Trade Paper Edition Dimensions: Width: 19.00cm , Height: 3.00cm , Length: 25.40cm Weight: 1.389kg ISBN: 9781553658047ISBN 10: 1553658043 Pages: 360 Publication Date: 02 June 2011 Audience: General/trade , General , General Format: Paperback Publisher's Status: Active Availability: Temporarily unavailable ![]() The supplier advises that this item is temporarily unavailable. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out to you. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |