Species group | Age (years) | Total | ||||||||||||
1-20 | 21-40 | 41-60 | 61-80 | 81-100 | 101-120 | 121-140 | 141-160 | 161-180 | 181-200 | 201+ | Other1 | |||
Spruce | 46.17 | 469.62 | 1 330.20 | 2 811.25 | 8 272.26 | 5 271.37 | 1 902.80 | 764.12 | 448.26 | 292.34 | 1 103.56 | 0.00 | 22 711.95 | |
Poplar | 69.91 | 343.35 | 1 475.89 | 2 260.69 | 1 518.72 | 545.96 | 184.07 | 44.75 | 14.71 | 3.75 | 10.24 | 0.00 | 6 472.04 | |
Pine | 96.09 | 284.58 | 569.86 | 1 028.92 | 1 182.54 | 871.58 | 771.73 | 455.94 | 239.72 | 118.67 | 167.24 | 0.00 | 5 786.85 | |
Fir | 27.84 | 209.31 | 373.00 | 401.68 | 369.99 | 194.99 | 169.78 | 158.13 | 158.28 | 155.96 | 1 303.66 | 0.00 | 3 522.63 | |
Hemlock | 0.30 | 45.74 | 105.33 | 152.85 | 105.65 | 88.23 | 75.26 | 56.57 | 39.24 | 44.64 | 2 027.45 | 0.00 | 2 741.27 | |
Douglas-fir | 1.48 | 41.10 | 111.52 | 216.49 | 221.01 | 271.10 | 232.73 | 122.07 | 91.93 | 49.71 | 293.76 | 0.00 | 1 652.90 | |
Birch | 17.46 | 120.28 | 459.79 | 495.36 | 387.25 | 71.03 | 29.34 | 5.10 | 1.95 | 0.35 | 0.47 | 0.00 | 1 588.37 | |
Maple | 17.07 | 60.35 | 466.17 | 257.17 | 398.71 | 101.31 | 59.01 | 32.01 | 5.58 | 4.86 | 0.30 | 0.00 | 1 402.53 | |
Cedar & other conifers | 1.35 | 19.44 | 57.12 | 49.74 | 65.84 | 40.54 | 22.75 | 17.76 | 15.84 | 31.77 | 945.35 | 0.00 | 1 267.49 | |
Unspecified conifers | 227.35 | 107.80 | 8.07 | 0.57 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 343.84 | |
Larch | 2.57 | 12.95 | 38.09 | 67.14 | 73.32 | 60.34 | 31.47 | 16.06 | 8.47 | 3.31 | 14.26 | 0.00 | 327.99 | |
Other hardwoods | 18.17 | 19.70 | 57.38 | 71.89 | 36.41 | 17.73 | 2.56 | 0.71 | 0.19 | 0.00 | 0.00 | 0.00 | 224.74 | |
Unspecified hardwoods | 88.79 | 10.56 | 1.18 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.68 | |
Unclassified | 46.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 46.08 | |
Total | 660.63 | 1 744.78 | 5 053.60 | 7 813.90 | 12 631.74 | 7 534.16 | 3 481.51 | 1 673.23 | 1 024.17 | 705.37 | 5 866.26 | 0.00 | 48 189.35 | |
Source: Canada's National Forest Inventory, revised 2006 baseline (Version 3, December 2013) (http://nfi.nfis.org) | ||||||||||||||
Note: The Arctic ecozones (Arctic Cordillera, Northern Arctic, Southern Arctic), and the Taiga Plains and Hudson Plains ecozones located in Nunavut, are not inventoried. These non-inventoried areas total 262,189.89 thousand ha. | ||||||||||||||
1 Missing or unknown age class. |