Bitterroot National Forest, 1995     (Updated:  1 November 2000)
Net volume, net annual growth, and annual mortality of growing stock trees (5.0" DBH and greater) on total forest land, nonreserved and suitable forest land  (Data in cubic feet)
  Total forest land NONRESERVED forest land SUITABLE forest land
Species Volume Growth Mortality Volume Growth Mortality Volume Growth Mortality
Douglas-fir 1,261,314,024 13,095,077 5,597,729 691,945,338 7,816,562 2,062,088 529,975,119 5,965,989 1,683,433
Lodgepole pine 793,362,769 15,619,242 2,080,405 472,235,278 8,569,784 875,267 220,541,478 5,025,028 167,143
Subalpine fir 471,109,369 5,144,827 5,978,240 226,439,526 1,891,683 3,417,473 93,808,013 1,966,339 443,487
Engelmann spruce 361,942,199 3,899,973 630,263 127,764,141 1,564,373 -- 46,251,054 469,873 --
Ponderosa pine 280,488,649 3,254,135 1,223,672 155,165,714 2,904,636 495,168 141,817,938 2,812,507 495,168
Whitebark pine 87,164,440 968,424 235,774 51,294,398 647,182 -- 2,521,001 24,182 --
Grand fir 29,897,102 808,987 -- 7,310,572 209,804 -- -- -- --
Western larch 26,448,070 -925,214 1,131,093 5,157,117 30,898 -- -- -- --
Subalpine larch 8,539,147 98,935 -- 4,016,478 70,074 -- -- -- --
Total 3,320,265,769 41,964,386 16,877,175 1,741,328,563 23,704,996 6,849,997 1,034,914,603 16,263,918 2,789,232
Standard Error* 4.7 11.4 19.2 6.5 11.8 27.6 11.3 16.4 36.2
*Percent of total