Plan Components [100754]
Section - Page:
Section:
Region:
R3: Southwest
National Forest:
Carson (1986)
Alternative:
Plan Direction:
The following table displays the minimum percentage of restricted area which should be managed to have nest/roost characteristics. The minimmum mixed conifer restricted area includes 10% at 170 basal area and an additional amount of area at 150 basal area. The additional area of 150 basal area is +10% in BR-E and +15% in all other recovery units. The variables are for stand averages and are minimum threshold values and must be met simultaneously meeting or exceeding the minimum threshold values unless a district-wide or larger landscape analysis of restricted areas shows that there is a surplus of restricted area acres simultaneously meeting the threshold values. Management should be designed to create minimum threshold conditions on project areas where there is a deficit of stands simultaneously meeting minimum threshold conditions unless the district-wide or larger landscape analysis shows there is a surplus.
VARIABLE MC MC MC PINE-
ALL RU BR-E RU OTHER RU OAK
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Restricted Area
Percent 10% +10% +15% 10%
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Stand Averages for:
Basal Area 170 150 150 150
18 inch + trees/ac 20 20 20 20
Oak basal area NA NA NA 20
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Percent total existing stand density index by size class:
12-18" 10 10 10 15
18--24" 10 10 10 15
24+" 10 10 10 15
VARIABLE MC MC MC PINE-
ALL RU BR-E RU OTHER RU OAK
-----------------------------------------------------------------------------------------------
Restricted Area
Percent 10% +10% +15% 10%
-----------------------------------------------------------------------------------------------
Stand Averages for:
Basal Area 170 150 150 150
18 inch + trees/ac 20 20 20 20
Oak basal area NA NA NA 20
-----------------------------------------------------------------------------------------------
Percent total existing stand density index by size class:
12-18" 10 10 10 15
18--24" 10 10 10 15
24+" 10 10 10 15
Type:
Standard
Page:
88
Doc ID:
Mexican Spotted Owl C2
Table:
Plan Images (e.g., maps, tables, etc.):
Amendment Date:
Keywords