Canadian Forest Service Publications
Tracking insect outbreaks: a case study of community-assisted moth monitoring using sex pheromone traps. 2020. Carleton, R.D.; Owens, E.; Blaquière, H.; Bourassa, S.; Bowden, J.J.; Candau, J.-N.; DeMerchant, I.; Edwards, S.; Heustis, A.; James, P.M.A.; Kanoti, A.M.; MacQuarrie, C.J.K.; Martel, V.; Moise, E.R.D.; Pureswaran, D.S.; Shanks, E.; Johns, R.C. FACETS 5: 91–104.
Issued by: Great Lakes Forestry Centre
Catalog ID: 40112
CFS Availability: PDF (download)
Available from the Journal's Web site. †
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Plain Language Summary
Insect outbreaks can cover vast geographic areas making it onerous to cost-effectively monitor populations to address management or ecological questions. Community science (or citizen science), which entails engaging the public to assist with data collection, provides a possible solution to this challenge for the spruce budworm, a major defoliating pest in North America. Here, we lay out the Budworm Tracker Program, a contributory community science program developed to help monitor spruce budworm moths throughout eastern Canada. The program outsources free pheromone trap kits to volunteers who periodically check and collect moths from their traps throughout the budworm flight period, then return them in a prepaid envelope to the organizers. Over three years, the program engaged an average of 216–375 volunteers and yielded a data return rate of 68%–89%, for a total of 16 311–54 525 moths per year. Volunteer retention among years was 71%–89%.