IUCN category | Age (years) | Total | ||||||||||||||||||||||||||||||||
1-20 | 21-40 | 41-60 | 61-80 | 81-100 | 101-120 | 121-140 | 141-160 | 161-180 | 181-200 | 201+ | Other2 | |||||||||||||||||||||||
NA | 20 447.86 | 34 685.26 | 41 648.85 | 48 729.25 | 48 003.07 | 50 923.38 | 38 933.33 | 14 756.04 | 3 749.61 | 1 911.89 | 12 877.31 | 16 172.78 | 332 838.64 | |||||||||||||||||||||
Ia | 2.38 | 57.82 | 60.35 | 64.38 | 75.58 | 9.22 | 49.53 | 3.41 | 5.10 | 0.00 | 2.89 | <0.01 | 330.65 | |||||||||||||||||||||
Ib | 356.24 | 588.57 | 1 037.65 | 1 543.13 | 1 057.02 | 1 122.29 | 1 029.38 | 220.61 | 182.58 | 72.48 | 1 078.84 | 377.30 | 8 666.07 | |||||||||||||||||||||
II | 448.46 | 1 893.50 | 2 767.03 | 3 224.30 | 3 403.30 | 3 519.07 | 2 944.07 | 1 183.10 | 484.32 | 328.47 | 2 341.63 | 534.27 | 23 071.51 | |||||||||||||||||||||
III | 15.51 | 14.29 | 19.19 | 18.38 | 27.04 | 24.08 | 15.57 | 0.00 | 0.00 | 0.00 | 0.29 | <0.01 | 134.35 | |||||||||||||||||||||
IV | 33.45 | 81.87 | 205.16 | 258.37 | 318.27 | 30.16 | 150.30 | 19.18 | 6.39 | 0.16 | 38.12 | 73.73 | 1 215.14 | |||||||||||||||||||||
V | 0.47 | 0.09 | 2.22 | 1.23 | 8.04 | 3.54 | 2.36 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 17.95 | |||||||||||||||||||||
VI | 21.21 | 9.18 | 53.89 | 54.40 | 34.17 | 183.09 | 4.98 | 0.46 | 1.69 | 2.07 | 0.00 | 0.13 | 365.27 | |||||||||||||||||||||
Other | 44.59 | 194.69 | 226.98 | 181.89 | 131.98 | 111.29 | 26.93 | 4.56 | 0.00 | 0.26 | 0.00 | 19.28 | 942.45 | |||||||||||||||||||||
Total | 21 370.17 | 37 525.27 | 46 021.30 | 54 075.33 | 53 058.45 | 55 926.11 | 43 156.45 | 16 187.37 | 4 429.69 | 2 315.33 | 16 339.08 | 17 177.48 | 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 IUCN: International Union for Conservation of Nature (http://www.iucn.org). Data obtained from the Canadian Protected and Conserved Areas Database (CPCAD) (https://www.canada.ca/en/environment-climate-change/services/national-wildlife-areas/protected-conserved-areas-database.html). 2 Missing or unknown age class. |
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