Boreal zone | 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 | |||
Non-boreal | Spruce | 1 060.88 | 1 783.77 | 2 094.10 | 2 284.48 | 1 850.47 | 932.66 | 1 272.58 | 765.69 | 429.88 | 353.93 | 1 832.59 | 0.06 | 14 661.10 |
Pine | 1 614.64 | 1 759.85 | 1 004.66 | 1 531.69 | 2 340.89 | 1 517.53 | 1 311.63 | 770.71 | 341.82 | 241.36 | 583.53 | 0.00 | 13 018.30 | |
Fir | 551.57 | 1 464.09 | 1 683.18 | 1 320.88 | 1 049.90 | 592.19 | 570.25 | 680.09 | 659.57 | 616.65 | 3 402.32 | 0.00 | 12 590.69 | |
Maple | 269.13 | 704.59 | 2 446.45 | 2 716.86 | 2 287.06 | 538.96 | 71.77 | 24.13 | 20.74 | 0.00 | 1.43 | 0.17 | 9 081.30 | |
Poplar | 892.65 | 1 744.63 | 1 590.00 | 1 485.27 | 1 082.35 | 401.46 | 196.70 | 101.49 | 12.19 | 13.08 | 28.10 | 0.00 | 7 547.92 | |
Hemlock | 213.93 | 368.53 | 387.12 | 286.09 | 330.65 | 185.16 | 202.04 | 121.59 | 164.72 | 112.47 | 3 599.91 | 0.00 | 5 972.21 | |
Birch | 330.19 | 1 037.31 | 1 279.54 | 1 218.13 | 1 381.55 | 442.58 | 60.59 | 32.24 | 0.99 | 0.88 | 1.71 | 0.00 | 5 785.73 | |
Douglas-fir | 193.97 | 213.38 | 382.55 | 421.45 | 665.65 | 817.73 | 860.02 | 688.78 | 271.98 | 216.19 | 909.23 | 0.00 | 5 640.93 | |
Unclassified | 40.99 | 53.79 | 1.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4 281.19 | 4 377.07 | |
Cedar & other conifers | 80.88 | 185.55 | 325.53 | 263.67 | 278.44 | 171.57 | 71.64 | 63.68 | 71.30 | 132.00 | 2 075.21 | 0.00 | 3 719.48 | |
Other hardwoods | 42.15 | 210.36 | 384.96 | 387.84 | 212.62 | 53.28 | 10.70 | 3.90 | 0.19 | 2.63 | 12.65 | 0.00 | 1 321.29 | |
Unspecified conifers | 632.38 | 369.21 | 94.51 | 34.85 | 6.84 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.26 | 1 140.05 | |
Unspecified hardwoods | 568.48 | 198.91 | 121.46 | 25.25 | 47.80 | 2.26 | 0.49 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 964.72 | |
Larch | 52.41 | 72.69 | 130.11 | 143.71 | 153.26 | 110.33 | 98.35 | 42.62 | 21.61 | 13.07 | 66.60 | 0.00 | 904.75 | |
Subtotal | 6 544.26 | 10 166.66 | 11 925.26 | 12 120.16 | 11 687.48 | 5 765.72 | 4 726.77 | 3 294.92 | 1 995.00 | 1 702.26 | 12 513.28 | 4 283.75 | 86 725.53 | |
Boreal | Spruce | 2 406.81 | 10 828.92 | 19 330.44 | 23 663.62 | 26 015.42 | 42 892.14 | 36 354.66 | 11 031.64 | 1 653.65 | 355.83 | 2 122.50 | 66.50 | 176 722.12 |
Poplar | 3 431.78 | 3 834.70 | 4 479.36 | 8 289.15 | 7 435.05 | 3 093.05 | 1 027.67 | 313.75 | 42.28 | 14.73 | 27.48 | 0.74 | 31 989.71 | |
Pine | 4 502.42 | 6 920.92 | 4 627.69 | 4 834.45 | 3 044.44 | 2 077.12 | 1 386.18 | 629.40 | 261.85 | 45.32 | 218.45 | 4.31 | 28 552.55 | |
Unclassified | 87.23 | 38.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12 814.62 | 12 939.91 | |
Fir | 316.77 | 1 455.53 | 1 588.16 | 1 468.27 | 2 341.78 | 1 058.39 | 1 038.02 | 566.53 | 439.23 | 187.56 | 1 186.14 | 4.43 | 11 650.82 | |
Larch | 409.19 | 1 099.97 | 1 812.35 | 1 888.76 | 1 558.74 | 1 053.60 | 504.28 | 322.03 | 53.79 | 18.00 | 21.94 | 14.59 | 8 757.24 | |
Birch | 1 173.93 | 1 667.81 | 1 884.96 | 1 577.06 | 973.27 | 1 075.40 | 99.07 | 19.34 | 3.42 | 2.84 | 5.26 | 2.56 | 8 484.92 | |
Unspecified conifers | 1 827.05 | 1 277.70 | 168.27 | 25.58 | 1.80 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.24 | 3 301.64 | |
Unspecified hardwoods | 683.96 | 173.04 | 5.89 | 0.38 | 0.00 | 0.00 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 863.42 | |
Maple | 7.04 | 40.59 | 129.33 | 177.66 | 64.17 | 1.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 419.92 | |
Other hardwoods | 21.41 | 35.52 | 61.82 | 59.51 | 66.97 | 52.22 | 6.11 | 5.96 | 1.73 | 0.52 | 0.00 | 4.35 | 316.11 | |
Cedar & other conifers | 1.62 | 6.54 | 30.17 | 53.36 | 67.47 | 77.45 | 45.23 | 20.06 | 10.56 | 0.00 | 0.00 | 0.00 | 312.44 | |
Subtotal | 14 869.20 | 27 379.29 | 34 118.43 | 42 037.79 | 41 569.10 | 51 380.50 | 40 461.36 | 12 908.71 | 2 466.52 | 624.80 | 3 581.78 | 12 913.33 | 284 310.80 | |
Canada | Spruce | 3 467.69 | 12 612.69 | 21 424.55 | 25 948.10 | 27 865.89 | 43 824.80 | 37 627.24 | 11 797.33 | 2 083.53 | 709.76 | 3 955.09 | 66.56 | 191 383.22 |
Pine | 6 117.06 | 8 680.77 | 5 632.35 | 6 366.14 | 5 385.33 | 3 594.65 | 2 697.80 | 1 400.11 | 603.68 | 286.68 | 801.97 | 4.31 | 41 570.85 | |
Poplar | 4 324.43 | 5 579.33 | 6 069.35 | 9 774.41 | 8 517.40 | 3 494.50 | 1 224.37 | 415.24 | 54.47 | 27.81 | 55.58 | 0.74 | 39 537.63 | |
Fir | 868.34 | 2 919.62 | 3 271.34 | 2 789.16 | 3 391.68 | 1 650.58 | 1 608.27 | 1 246.62 | 1 098.80 | 804.21 | 4 588.47 | 4.43 | 24 241.52 | |
Unclassified | 128.23 | 91.84 | 1.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 17 095.81 | 17 316.97 | |
Birch | 1 504.12 | 2 705.11 | 3 164.50 | 2 795.19 | 2 354.82 | 1 517.99 | 159.67 | 51.58 | 4.41 | 3.72 | 6.97 | 2.56 | 14 270.65 | |
Larch | 461.60 | 1 172.66 | 1 942.46 | 2 032.47 | 1 711.99 | 1 163.93 | 602.63 | 364.64 | 75.40 | 31.07 | 88.54 | 14.59 | 9 661.98 | |
Maple | 276.18 | 745.18 | 2 575.77 | 2 894.52 | 2 351.24 | 540.09 | 71.77 | 24.13 | 20.74 | 0.00 | 1.43 | 0.17 | 9 501.22 | |
Hemlock | 213.93 | 368.53 | 387.12 | 286.09 | 330.65 | 185.16 | 202.04 | 121.59 | 164.72 | 112.47 | 3 599.91 | 0.00 | 5 972.21 | |
Douglas-fir | 193.97 | 213.38 | 382.55 | 421.45 | 665.65 | 817.73 | 860.02 | 688.78 | 271.98 | 216.19 | 909.23 | 0.00 | 5 640.93 | |
Unspecified conifers | 2 459.43 | 1 646.91 | 262.78 | 60.43 | 8.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 4 441.69 | |
Cedar & other conifers | 82.50 | 192.09 | 355.70 | 317.02 | 345.91 | 249.02 | 116.87 | 83.74 | 81.86 | 132.00 | 2 075.21 | 0.00 | 4 031.92 | |
Unspecified hardwoods | 1 252.44 | 371.95 | 127.35 | 25.63 | 47.80 | 2.26 | 0.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.07 | 1 828.14 | |
Other hardwoods | 63.55 | 245.88 | 446.77 | 447.35 | 279.59 | 105.50 | 16.81 | 9.86 | 1.93 | 3.15 | 12.65 | 4.35 | 1 637.39 | |
Total | 21 413.45 | 37 545.95 | 46 043.69 | 54 157.95 | 53 256.58 | 57 146.22 | 45 188.12 | 16 203.63 | 4 461.52 | 2 327.06 | 16 095.06 | 17 197.08 | 371 036.32 | |
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 Non-boreal zone in the Arctic ecozones (Arctic Cordillera, Northern Arctic, Southern Arctic) are not inventoried. The total land and water area amounts to approximately 252,202.08 thousand ha. | ||||||||||||||
1 Missing or unknown age class. |