| Activity | NA | A | B | C | D | E | PRMP | ||
| Air Quality (1,000 lbs of
PM10 emissions1 |
10.8 | 9.6 | 9.7 | 6.5 | 7.0 | 3.4 | 5.0 | ||
| by decade from prescribed fires, (Baseline 20.4 lbs (1,000)) |
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| Biological Diversity | |||||||||
| After 10 years (1,000 acres) | |||||||||
| Mature forest | 112 | 157 | 162 | 172 | 176 | 199 | 195 | ||
| Old growth forest | 87 | 77 | 86 | 115 | 107 | 124 | 107 | ||
| After 100 years (1,000 acres) | |||||||||
| Mature forest | 90 | 13 | 26 | 219 | 166 | 169 | 161 | ||
| Old growth forest | 99 | 62 | 88 | 288 | 176 | 339 | 275 | ||
| Riparian Trend (200 years: +,-,0) | - | - | - | + | + | + | + | ||
| Dominant Woodpecker
Populations (% of optimal, 10 years) |
48 | 45 | 46 | 53 | 61 | 57 | 52 | ||
| Elk Habitat (10 years)2 | |||||||||
| No. of habitat areas improving | 0 | 0 | 0 | 0 | 0 | 3 | 6 | ||
| No. of habitat areas unchanged | 2 | 2 | 2 | 5 | 0 | 2 | 7 | ||
| No. of habitat areas declining | 13 | 13 | 13 | 10 | 15 | 10 | 2 | ||
| Fish Production Potential (long term 200 years) |
low | low | low | mod+ | mod+ | high | mod | ||
| Threatened and Endangered Species | |||||||||
| Suitable spotted owl habitat
after 100 years (1,000 acres) |
- | 52 | 53 | 560 | 463 | 590 | 538 | ||
| Existing and Potential bald
eagle rest sites protected |
4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
| Visual Resources (10 years: +,-,0) | 0 | - | - | + | + | + | + | ||
| Wild and Scenic Rivers (47
river segments studied)4 |
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| Number of outstandingly
remarkable values beneficially affected (10 years) |
0 | 0 | 0 | 34 | 35 | 37 | 6 | ||
| Number of outstandingly
remarkable values unaffected (10 years) |
21 | 19 | 19 | 19 | 19 | 19 | 19 | ||
| Number of outstandingly
remarkable values adversely affected (10 years) |
37 | 37 | 37 | 3 | 2 | 0 | 31 | ||
| Recreation Use (capability
to meet 10-year demand (Yes, No)3 |
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| Off-highway travel | yes | yes | yes | yes | no | no | no | ||
| Nonmotorized travel | no | no | no | yes | yes | yes | no | ||
| Camping | no | no | no | yes | yes | yes | no | ||
Table R-2. Summary of Environmental Consequences - Comparison
of Alternatives
| Activity | NA | A | B | C | D | E | PRMP | |
| Picnicking, studying nature, etc. | no | no | no | yes | yes | yes | no | |
| Boating | yes | yes | yes | yes | yes | yes | yes | |
| Swimming, general waterplay | yes | no | no | yes | yes | yes | yes | |
| Timber | ||||||||
| Percent change in timber supply (10 years) compared to baseline (1984-1988) |
-24.2 | -11.6 | -16.1 | -44.6 | -42.9 | -49.1 | -44.6 | |
| Percent SCFL Available | 80 | 96 | 87 | 72 | 62 | 13 | 34 | |
| Percent change in PSQ (cubic) | 0 | +42 | +28 | -69 | -64 | -86 | -73 | |
| Socioeconomic Conditions (10
years) (Baseline 1984-1988) |
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| Total planning area jobs
dependent on BLM activities (1,000s) (Baseline 2.2) |
2.47 | 3.25 | 3.03 | 1.32 | 1.38 | 0.84 | 1.10 | |
| Total planning area annual
income dependent on BLM activities (1,000s) (Baseline 45.5) |
47.0 | 62.9 | 58.1 | 20.4 | 22.4 | 12.4 | 17.7 | |
| Average annual O&C
receipts distributed to all western Oregon counties ($ million) (Baseline 63.4) |
130.0 | 169.4 | 154.2 | 48.1 | 54.1 | 39.7 | 25.8 | |
| 1Tons
of slash burned correlates directly with the level of
emissions. 2The planning area include 15 elk habitat areas. 3For uses not listed, projected 10-year demand would be met under all alternatives. 4Some river segments contain more than one outstandingly remarkable value. |
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