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 | 3 451.94 | 12 593.90 | 21 393.67 | 25 876.66 | 27 814.69 | 43 408.85 | 35 641.64 | 11 812.91 | 2 065.22 | 702.45 | 3 908.97 | 65.91 | 188 736.81 | |
Pine | 6 097.24 | 8 662.94 | 5 615.05 | 6 351.83 | 5 354.56 | 3 578.18 | 2 673.21 | 1 384.73 | 595.44 | 283.68 | 792.47 | 4.30 | 41 393.61 | |
Poplar | 4 320.45 | 5 575.94 | 6 059.67 | 9 753.24 | 8 391.74 | 3 481.04 | 1 217.62 | 412.81 | 54.06 | 27.96 | 55.72 | 0.73 | 39 350.99 | |
Fir | 867.90 | 2 916.39 | 3 265.58 | 2 780.58 | 3 376.43 | 1 643.20 | 1 599.13 | 1 235.64 | 1 086.84 | 794.12 | 4 592.47 | 4.39 | 24 162.67 | |
Unclassified | 127.74 | 91.83 | 1.10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 17 077.13 | 17 297.80 | |
Birch | 1 496.85 | 2 705.73 | 3 162.47 | 2 794.40 | 2 364.42 | 751.63 | 159.09 | 51.35 | 4.37 | 3.68 | 7.02 | 2.54 | 13 503.54 | |
Larch | 458.79 | 1 171.85 | 1 937.76 | 2 026.31 | 1 705.92 | 1 159.33 | 600.01 | 365.23 | 75.28 | 30.75 | 87.14 | 14.45 | 9 632.82 | |
Maple | 276.54 | 748.43 | 2 587.49 | 2 907.36 | 2 361.89 | 542.58 | 72.26 | 24.26 | 20.96 | 0.00 | 1.51 | 0.17 | 9 543.45 | |
Hemlock | 226.67 | 390.33 | 406.03 | 298.94 | 341.76 | 191.24 | 208.78 | 124.81 | 171.09 | 115.08 | 3 786.23 | 0.00 | 6 260.97 | |
Douglas-fir | 198.93 | 216.66 | 393.51 | 431.34 | 661.54 | 810.97 | 850.10 | 679.59 | 269.16 | 214.75 | 908.20 | 0.00 | 5 634.74 | |
Unspecified conifers | 2 447.69 | 1 638.59 | 261.85 | 60.29 | 8.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.49 | 4 420.55 | |
Cedar & other conifers | 86.12 | 194.33 | 357.52 | 318.46 | 347.15 | 250.19 | 117.13 | 86.17 | 85.33 | 139.53 | 2 185.89 | 0.00 | 4 167.84 | |
Unspecified hardwoods | 1 249.53 | 371.47 | 127.82 | 25.66 | 48.02 | 2.27 | 0.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 1 825.49 | |
Other hardwoods | 63.77 | 246.90 | 451.79 | 450.23 | 281.69 | 106.61 | 16.84 | 9.88 | 1.95 | 3.33 | 13.46 | 4.30 | 1 650.75 | |
Total | 21 370.16 | 37 525.28 | 46 021.29 | 54 075.32 | 53 058.45 | 55 926.11 | 43 156.45 | 16 187.37 | 4 429.69 | 2 315.33 | 16 339.08 | 17 177.49 | 367 582.02 | |
Source: Canada's National Forest Inventory, combined remeasured (2007-2017) and projected (2006-2017 with NFI projection system) data (Version 2, November 2022) (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. |