Forest Insects: Large Aspen Tortrix, 1990-2015

Forest Insects: Large Aspen Tortrix, 1990-2015

Figure 4.1d Forest Insects: Large Aspen Tortrix 1990-2015

Thousands of Hectares

Que.
Ont.
B.C.
Atlantic
provinces
Prairie provinces
and territories
1990   19 0 0 0  16
1991   24 0 0 0  13
1992   21 0 0 0 0
1993   15  45 0 0  376
1994   2  200  8 0  147
1995 0  1  3 0  77
1996 0  50  7 0  14
1997 0  160 0 0  49
1998 0  198 0 0  120
1999 0  532 0 0  743
2000   2 0 0 0  2 260
2001   3  9 0 0  3 368
2002 0  5 0 0  3 913
2003 0 0  794 0  5 219
2004 0  7  430 0  340
2005   77  8  132 0  227
2006   89  31  123 0  401
2007 0  82  62 0  869
2008 0  64 2 0  655
2009 0  89 0 0  71
2010 0 16 0 0 0
2011 0 13 52 0 25
2012 0 4 0 0 3
2013 0 0 2 0 7
2014 0 0 938 0 61
2015 0 0 0 0 186
           
Sources: Canadian Forest Service and National Forestry Database.