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Recognizing loss of open forest ecosystems by tree densification and land use intensification in the Midwestern USA |
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| Authors: | Hanberry Brice B Abrams Marc D |
| Institution: | 1.USDA Forest Service, Rocky Mountain Research Station, Rapid City, SD, 57702, USA ;2.Department of Ecosystem Science and Management, Pennsylvania State University, 307 Forest Resources Bldg., University Park, PA, 16802, USA ; |
| Abstract: | Regional Environmental Change - Forests and grasslands have changed during the past 200 years in the eastern USA, and it is now possible to quantify loss and conversion of vegetation cover... |
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