Statistical data
2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990 | |
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Insects Footnote 1 | ||||||||||||||||||||||||||||||||
Area defoliated by insects and containing beetle-killed trees (hectares) | 1,173,924 | 640,748 | 1,229,398 | 1,277,997 | 993,372 | 2,819,662 | 3,634,882 | 8,704,642 | 524,724 | 121,974 | 334,916 | 405,883 | 3,135,116 | 3,537,554 | 5,905,926 | 3,037,387 | 671,607 | 5,800,312 | 4,165,745 | 3,483,678 | 2,745,110 | 1,623,813 | 467,043 | 242,035 | 324,378 | 583,521 | 356,748 | 94,878 | 142,650 | 270,200 | 1,237,826 | |
Balsam fir sawfly | ||||||||||||||||||||||||||||||||
Forest tent caterpillar | 77,518 | 127,286 | 273,281 | 593,986 | 525,135 | 1,586,486 | 3,567,254 | 6,473,001 | 495,726 | 79,387 | 10,333 | 94,117 | 1,515,085 | 1,836,213 | 5,193,324 | 2,690,103 | 300,563 | 70,000 | 362,392 | 583,131 | 103,557 | 8,249 | 91,061 | 222,017 | 102,134 | 18,982 | 129,200 | 609,272 | ||||
Gypsy moth | ||||||||||||||||||||||||||||||||
Jack pine budworm | 1,217 | |||||||||||||||||||||||||||||||
Mountain pine beetle | 77,637 | 178,909 | 205,015 | 213,170 | 198,963 | 1,121,477 | ||||||||||||||||||||||||||
Spruce beetle | 2,853 | 1,762 | 2,145 | 3,138 | 10,465 | 1,405 | 23,771 | 1,350 | ||||||||||||||||||||||||
Spruce budworm | 65,719 | 47,213 | 30,446 | 17,337 | 19,265 | 51,750 | 44,387 | 37,076 | 28,530 | 35,403 | 269,365 | 167,861 | 160,408 | 142,831 | 54,773 | 52,973 | 30,651 | 581,095 | 183,114 | 115,572 | 116,481 | 191,657 | 243,369 | 184,763 | 222,952 | 203,741 | 173,680 | 48,546 | 142,650 | 141,000 | 109,150 | |
Western spruce budworm | 6,914 | 2,893 | 30,779 | 22,471 | 17,679 | |||||||||||||||||||||||||||
Other insects | 950,197 | 285,578 | 717,294 | 450,366 | 239,544 | 58,544 | 23,241 | 2,194,565 | 468 | 270 | 52,325 | 113,126 | 1,437,152 | 1,540,831 | 657,829 | 294,311 | 340,393 | 5,219,217 | 3,912,631 | 3,368,106 | 2,266,237 | 849,025 | 120,117 | 49,023 | 10,365 | 133,992 | 79,584 | 27,350 | 519,404 | |||
Fires Footnote 2 | ||||||||||||||||||||||||||||||||
Area burned (hectares) | 54,088 | 4,798 | 1,003,831 | 85,018 | 149,770 | 515,165 | 843,873 | 288,049 | 55,733 | 652,085 | 892,232 | 86,953 | 94,559 | 36,535 | 325,994 | 136,312 | 92,369 | 432,326 | 204,346 | 500,554 | 166,987 | 25,252 | 189,995 | 748,776 | 4,924 | 15,597 | 341,979 | 96,727 | 27,692 | 3,561 | 6,715 | 58,885 |
Number of fires | 1,342 | 800 | 1,081 | 1,382 | 1,330 | 1,485 | 1,952 | 1,506 | 1,279 | 1,646 | 1,208 | 1,949 | 1,715 | 1,795 | 1,378 | 2,107 | 1,425 | 1,683 | 1,257 | 1,493 | 1,024 | 864 | 1,371 | 1,738 | 463 | 398 | 808 | 931 | 876 | 1,061 | 944 | 1,366 |