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 | 18 686.18 | 22 504.02 | 34 452.11 | 49 087.41 | 83 512.99 | 53 552.83 | 18 694.60 | 5 834.09 | 3 287.91 | 1 631.81 | 12 606.06 | 19 684.70 | 323 534.70 | |||||||||||||||||||||
Ia | 26.40 | 38.37 | 59.38 | 51.19 | 99.46 | 64.42 | 4.72 | 6.39 | 6.31 | 0.02 | 0.12 | 0.31 | 357.09 | |||||||||||||||||||||
Ib | 133.05 | 216.69 | 670.02 | 1 631.87 | 1 099.49 | 887.39 | 230.73 | 130.48 | 229.93 | 143.56 | 973.71 | 277.43 | 6 624.35 | |||||||||||||||||||||
II | 417.65 | 624.77 | 2 163.06 | 2 692.67 | 2 777.96 | 1 615.83 | 832.59 | 849.54 | 477.98 | 474.59 | 1 364.53 | 218.54 | 14 509.71 | |||||||||||||||||||||
III | 58.96 | 11.46 | 123.40 | 179.20 | 494.87 | 760.20 | 10.01 | < 0.01 | 0.00 | 0.00 | 1.65 | 0.84 | 1 640.59 | |||||||||||||||||||||
IV | 30.87 | 104.08 | 61.95 | 92.67 | 128.72 | 47.93 | 10.24 | 1.15 | 2.97 | 0.00 | 38.78 | 5.22 | 524.58 | |||||||||||||||||||||
V | 0.91 | 0.16 | 4.20 | 18.92 | 8.42 | 39.97 | 0.70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.18 | 73.45 | |||||||||||||||||||||
VI | 1.48 | 6.36 | 12.71 | 28.65 | 15.04 | 38.91 | 6.26 | 0.00 | < 0.01 | 0.00 | 0.00 | 7.79 | 117.21 | |||||||||||||||||||||
Other | 1.43 | 0.54 | 0.19 | 11.97 | 167.89 | 11.13 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.31 | 194.06 | |||||||||||||||||||||
Total | 19 356.92 | 23 506.43 | 37 547.02 | 53 794.55 | 88 304.85 | 57 018.61 | 19 790.45 | 6 821.66 | 4 005.10 | 2 249.98 | 14 984.84 | 20 195.33 | 347 575.75 | |||||||||||||||||||||
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 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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