Discusses the individual ecosystems of the United States and demonstrates how they are all interconnected, revealing the state of these biospheres, what is being done to save them, and what each of us... This description may be from another edition of this product.
I have used this book as a great reference about almost anything I write about America's endangered ecosystems. It includes an excellent discussion of the Arctic National Wildlife Range for instance. But it also includes really basic stuff, along with quality references, about our natural world that makes it a marvelous resource. A great buy!
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