Heard, S.
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Paradigms in eastern spruce budworm (Lepidoptera: Tortricidae) population ecology: A century of debate
Pureswaran, D.S.; Johns, R.C.; Heard, S.; Quiring, D.T.
Year: 2016
Catalog ID: 37306
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Displacement of Tetropium cinnamopterum (Kirby) (Coleoptera: Cerambycidae) by its invasive congener, the brown spruce longhorn beetle, Tetropium fuscum (Fabricius)
Dearborn, K.; Heard, S.; Sweeney, J.D.; Pureswaran, D.S.
Year: 2016
Catalog ID: 36884
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Sampling procedures and adult sex ratios in spruce budworm
Year: 2015
Catalog ID: 38988
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Evidence for mate-encounter Allee effect in an invasive longhorn beetle (Coleoptera: Cerambycidae)
Rhainds, M; Heard, S.; Hughes, C.C.; MacKinnon, W.E.; Porter, K.B.; Sweeney, J.D.; Silk, P.J.; DeMerchant, I.; McLean, S
Year: 2015
Catalog ID: 36394
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Indirect host-mediated effects of an exotic phloem-sap feeder on a native defoliator of balsam fir.
Grégoire, D.M.; Quiring, D.T.; Royer, L.; Heard, S.; Bauce, E.
Year: 2015
Catalog ID: 35885
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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A sampling unit for estimating gall densities of Paradiplosis tumifex (Diptera: Cecidomyiidae) in Christmas tree stands
Carleton, D.; Silk, P.J.; Eveleigh, E.S.; Heard, S.; Dickie, C.
Year: 2013
Catalog ID: 34794
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Temporal variations in abiotic conditions exert little influence on diurnal activity of late-instar spruce budworm larvae on balsam fir
Holmes, S.; Kettela, E.G.; Nigam, P.C.; Heard, S.; Johns, R.C.
Year: 2012
Catalog ID: 33825
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Phenology and spatial distribution of native and exotic Tetropium longhorn beetles (Coleoptera: Cerambycidae)
Rhainds, M; Heard, S.; Sweeney, J.D.; Silk, P.J.; Flaherty, L.
Year: 2010
Catalog ID: 32889
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Density-dependent and density-independent responses of three species of Telenomus parasitoids of hemlock looper eggs
Carleton, D.; Quiring, D.T.; Heard, S.; Hébert, C.; Delisle, J.; Berthiaume, R.; Bauce, E.; Royer, L.
Year: 2010
Catalog ID: 31945
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)