Forests in Time

Forests in Time
Author :
Publisher :
Total Pages : 477
Release :
ISBN-10 : 0300115377
ISBN-13 : 9780300115376
Rating : 4/5 (77 Downloads)

Book Synopsis Forests in Time by : John D. Aber

Download or read book Forests in Time written by John D. Aber and published by . This book was released on 2004 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Eastern Hemlock, massive and majestic, has played a unique role in structuring northeastern forest environments, from Nova Scotia to Wisconsin and through the Appalachian Mountains to North Carolina, Tennessee, and Alabama. A "foundation species" influencing all the species in the ecosystem surrounding it, this iconic North American tree has long inspired poets and artists as well as naturalists and scientists. Five thousand years ago, the hemlock collapsed as a result of abrupt global climate change. Now this iconic tree faces extinction once again because of an invasive insect, the hemlock woolly adelgid. Drawing from a century of studies at Harvard University's Harvard Forest, one of the most well-regarded long-term ecological research programs in North America, the authors explore what hemlock's modern decline can tell us about the challenges facing nature and society in an era of habitat changes and fragmentation, as well as global change.


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