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- Info
America's forests: 1999 health update
| Author: |
U.S. Department of Agriculture, Forest Service |
| Date: |
2000 |
| Periodical: |
Agriculture Information Bulletin 757. U.S. Department of Agriculture, Forest Service |
| Abstract: |
This report provides a summary of forest ecosystem health issues in America’s forests. There are seven general concerns that have not changed from previous years: Forest wildfire threat (fuel-live and dead vegetation-buildups), invasion of exotic (nonnative invasive) pests, wildland/urban interface, loss of biodiversity, air pollution, degraded riparian areas, and changed ecological conditions. |
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