- Number of active FIDLs: 173
by geographic region:
* 66 eastern FIDLs (38%)
* 62 western FIDLs (36%)
* 45 transcontinental (26%)
by subject:
* 99 entomology FIDLs (57%)
* 69 pathology FIDLs (40%)
* 5 multiple or unknown agents (3%)
by favored host category:
* 116 favor conifers (67%)
* 50 favor hardwoods (29%)
* 7 feed on both (4%)
FIDL numbers
* range from #1 to #176
* 3 are discontinued: #4, #19, #48
* #177 was assigned to someone...but we don't know
who! Please contact the coordinator if you can
solve this mystery. - Most recent new FIDL: #176 Invasive Bark Beetles (2007)
- Most recent revised FIDL: #119 Western Tent Caterpillar (2008)
- Oldest unrevised FIDL: #16 Pole Blight of Western White Pine (1957)
- Shortest Time Between Revisions: 6 months
#76 Annosus Root Rot in Eastern Conifers
revised in June 1970 and again in December 1970 - Author Information:
Most Prolific (current versions only): Louis F. Wilson (14)
runners-up: Bob Mathiasen (9), Jerry Beatty (8)
Most Prolific (all versions): Louis F. Wilson (23)
runners-up: Bob Mathiasen (9), Jerry Beatty (8),
George Struble (8)
# of Different Authors (all versions): 238