Wildlife Specialist report

Table 109: 5th Code Cumulative Effects Road Density Table on FS lands
HUC 1504000102
Corduroy Canyon
Motorized Routes
Existing Effects
Alt B (No Action)
Change in Effects
Alt C Alt D Alt E Alt F Alt G
Open Existing ML 2 - ML 5 Miles/SqMile 1.1 -0.1 -0.4 -0.5 -0.2 -0.2
Total FS Routes and Trails
Percent in Miles of Alt. B
Miles/SqMile 1.1 1.0 0.7 0.6 0.9 0.9
(Existing) %Miles/SqMile
-4.43% -32.35% -42.74% -16.77% -16.77%
Cumulative Effects
Private Rd. (Including
ROW/Assert) Miles/SqMile 0.05 *NC NC NC NC NC
US Hwy, State Hwy, County Road Miles/SqMile 0.08 NC NC NC NC NC
Total
HUC 1504000406
Negrito Creek
Mi/Mi²
Mi/Mi²
1.23
Total FS Routes and Trails
Percent in Miles of Alt. B
(Existing) % Mi/Mi²
Cumulative Effects
Private Rd. (Including
ROW/Assert)
Mi/Mi²
US Hwy, State Hwy, County Road Mi/Mi²
Total Mi/Mi² 1.36
HUC 1504000401
Upper San Francisco River
Total FS Routes and Trails
Percent in Miles of Alt. B
Mi/Mi²
(Existing) % Mi/Mi²
Cumulative Effects
Private Rd. (Including
ROW/Assert)
Mi/Mi²
US Hwy, State Hwy, County Road Mi/Mi²
Total Mi/Mi² 1.58
HUC 1504000402
Tularosa River
Total FS Routes and Trails
Percent in Miles of Alt. B
Mi/Mi²
(Existing) % Mi/Mi²
Cumulative Effects
Private Rd. (Including
ROW/Assert)
Mi/Mi²
US Hwy, State Hwy, County Road Mi/Mi²
Total Mi/Mi² 1.65
HUC 1504000103
Middle Fork Gila River
Total FS Routes and Trails
Percent in Miles of Alt. B
Mi/Mi²
(Existing) % Mi/Mi²
Cumulative Effects
Private Rd. (Including
ROW/Assert)
Mi/Mi²
US Hwy, State Hwy, County Road Mi/Mi²
Total Mi/Mi² .97
1.29 1.34 1.00 0.63 1.18 1.18
4% -22% -51% -8% -7.9%
0.02 NC NC NC NC NC
0.05 NC NC NC NC NC
1.23 1.21 0.92 0.77 1.00 0.96
-2% -25% -37% -19% -22%
0.08 NC NC NC NC NC
0.27 NC NC NC NC NC
1.39 1.36 1.09 0.98 1.15 1.12
-2% -21% -29% -17% -19%
0.05 NC NC NC NC NC
0.21 NC NC NC NC NC
0.87 0.87 0.62 0.40 0.71 0.73
0% -29% -54% -19% -17%
0.01 NC NC NC NC NC
0.09 NC NC NC NC NC
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