Statistical data

Disturbance (Manitoba)

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
Insects Footnote 1
Area defoliated by insects and containing beetle-killed trees (hectares)   2,688,047 1,060,869 623,173 1,068,179 1,639,571 1,484,218 909,830 307,264 240 754 40,550 1,216 22,589 178,303 50,420 72,156 96,894 149,503 98,114 95,939 73,379 68,020 170,209 112,319 61,585 44,053 53,046 18,650 77,153 101,273 49,703
Balsam fir sawfly                                                                
Forest tent caterpillar   3,067 714 33,946 403,704 1,411,322 1,411,322 904,126 210,361                             97,959 35,397 1,719 200 4,500 3,600 51,153 58,082 15,178
Gypsy moth                                                                
Jack pine budworm   2,580,547 1,025,850 552,118 638,181 199,799 3,285 4,346 311                                              
Mountain pine beetle                                                                
Spruce beetle                                                                
Spruce budworm   104,433 34,305   388 12,597     1,163 240 754 40,550 1,216 22,589 178,303 50,420 72,156 96,894 149,503 98,114 95,939 73,379 68,020 72,250 76,922 59,866 43,853 48,546 15,050 26,000 30,500 18,985
Western spruce budworm                                                                
Other insects       37,109 25,906 15,853 69,611 1,358 95,429                                           12,691 15,540
Fires Footnote 2
Area burned (hectares) 1,266,777 49,303 71,337 234,477 224,424 39,158 69,193 39,208 1,115,457 217,508 128,812 189,260 3,292 154,923 336,881 167,550 75,292 27,520 941,379 96,940 81,021 113,315 110,454 450,572 41,799 125,326 889,237 1,428,786 67,274 433,774 150,986 16,145
Number of fires 460 155 284 483 566 207 463 246 496 499 323 589 186 398 383 684 254 57 1,209 760 533 357 613 516 373 424 662 555 239 298 672 562