Species group | Age (years) | ||||||||||||
1-20 | 21-40 | 41-60 | 61-80 | 81-100 | 101-120 | 121-140 | 141-160 | 161-180 | 181-200 | 201+ | Other1 | ||
Unclassified | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4 | |
Unspecified hardwoods | 7.3 | 16.8 | 26.5 | 47.4 | 99.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other hardwoods | 8.9 | 10.4 | 8.1 | 9.0 | 15.4 | 17.7 | 31.6 | 67.9 | 59.6 | 0.0 | 0.0 | 0.0 | |
Maple | 9.3 | 6.8 | 4.7 | 5.7 | 6.9 | 13.3 | 16.7 | 28.3 | 59.9 | 100.0 | 85.1 | 0.0 | |
Birch | 9.4 | 6.9 | 4.5 | 4.5 | 5.4 | 10.1 | 20.5 | 65.8 | 59.6 | 88.8 | 100.0 | 0.0 | |
Poplar | 5.9 | 4.8 | 3.5 | 2.9 | 3.5 | 6.3 | 9.9 | 19.4 | 27.8 | 54.5 | 48.3 | 0.0 | |
Unspecified conifers | 5.1 | 8.2 | 20.7 | 63.1 | 75.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Cedar & other conifers | 27.3 | 13.1 | 9.5 | 9.4 | 9.8 | 12.9 | 17.7 | 21.0 | 28.5 | 35.5 | 8.3 | 0.0 | |
Larch | 10.8 | 10.6 | 8.7 | 7.8 | 9.0 | 10.7 | 11.9 | 17.7 | 30.2 | 33.4 | 29.5 | 0.0 | |
Douglas-fir | 31.5 | 15.1 | 15.9 | 11.4 | 12.4 | 9.4 | 11.4 | 11.9 | 14.7 | 19.3 | 11.3 | 0.0 | |
Hemlock | 38.3 | 16.4 | 15.4 | 15.7 | 14.8 | 16.8 | 24.4 | 17.5 | 20.4 | 20.5 | 5.9 | 0.0 | |
Fir | 7.7 | 5.2 | 4.8 | 5.2 | 5.6 | 7.2 | 9.2 | 9.3 | 9.7 | 11.0 | 5.4 | 0.0 | |
Pine | 5.7 | 5.7 | 5.2 | 4.1 | 4.1 | 5.3 | 6.3 | 8.1 | 11.5 | 14.8 | 13.4 | 0.0 | |
Spruce | 5.6 | 4.0 | 2.8 | 2.2 | 1.3 | 1.6 | 2.5 | 5.3 | 7.1 | 10.4 | 6.1 | 0.0 | |
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. |