Canadian Forest Service Publications
Publications by J.W.E. Harris
64 records.
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Poplar and willow borer
Year: 1994
Catalog ID: 3598
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
How Lonchaea corticis may impact broods of Pissodes strobi (Peck) in Picea sitchensis (Bong.) Carr
Year: 1989
Catalog ID: 2870
Available from: Pacific Forestry Centre
CFS Availability: PDF (request by e-mail) -
Comparison of binocular and cut-branch methods for estimating budworm defoliation on Douglas-fir
Shore, T.L.; Alfaro, R.I.; Harris, J.W.E.
Year: 1988
Catalog ID: 2760
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (request by e-mail) -
Exploiting adult girth to separate Pissodes strobi (Peck) (Coleoptera: Curculionidae) from associated insects in leaders of Picea sitchensis (Bong.) Carr
Hulme, M.A.; Harris, J.W.E.; Dawson, A.F.
Year: 1987
Catalog ID: 2663
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
Exploiting cold-hardiness to separate Pissodes strobi (Peck) (Coleoptera: Curculionidae) from associated insects in leaders of Picea sitchensis (Bong.) Carr
Hulme, M.A.; Dawson, A.F.; Harris, J.W.E.
Year: 1986
Catalog ID: 2546
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
The Douglas-fir tussock moth in British Columbia 1916-1984
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1985
Catalog ID: 2452
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
The western false hemlock looper in British Columbia 1942-1984
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1985
Catalog ID: 2453
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
The western spruce budworm in British Columbia 1909-1983
Harris, J.W.E.; Alfaro, R.I.; Dawson, A.F.; Brown, R.G.
Year: 1985
Catalog ID: 2478
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Insects associated with the Sitka spruce weevil, Pissodes strobi (Coleoptera: Curculionidae), on Sitka spruce, Picea sitchensis, in British Columbia, Canada
Alfaro, R.I.; Hulme, M.A.; Harris, J.W.E.
Year: 1985
Catalog ID: 2541
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
Parasitoids of the western spruce budworm in British Columbia
Year: 1985
Catalog ID: 2545
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
Relating weather to outbreaks of western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), in British Columbia
Thomson, A.J.; Shepherd, R.F.; Harris, J.W.E.; Silversides, R.H.
Year: 1984
Catalog ID: 2296
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download)Available from the Journal's Web site.
DOI: 10.4039/Ent116375-3 -
Chapter 46: Adelges piceae (Ratz.), balsam woolly adelgid (Homoptera: Adelgidae)
Schooley, H.O.; Harris, J.W.E.; Magasi, L.P.
Year: 1984
Catalog ID: 2375
Available from: Pacific Forestry Centre
CFS Availability: PDF (request by e-mail) -
Effects of elevation on the rate of development of western spruce budworm (Lepidoptera: Tortricidae) in British Columbia
Thomson, A.J.; Harris, J.W.E.; Silversides, R.H.; Shepherd, R.F.
Year: 1983
Catalog ID: 2298
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
Evaluation of mountain pine beetle damage using aerial photography taken with a hand-held 70-mm camera, Gold Bridge-Clinton, B.C., 1981
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1983
Catalog ID: 2332
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Estimating number of western spruce budworm eggs from egg mass measurements in British Columbia
Year: 1982
Catalog ID: 2173
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
Evaluation of mountain pine beetle damage using aerial photography, Flathead River, B.C., 1980
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1982
Catalog ID: 2175
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
The western hemlock looper in British Columbia, 1911-1980
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1982
Catalog ID: 2177
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Consequences of eliminating aerial access samples from surveys of forest defoliators in coastal British Columbia
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1981
Catalog ID: 2174
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (request by e-mail) -
Selecting sampling points for larvae of western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), from survey records in British Columbia
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1981
Catalog ID: 2176
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (request by e-mail) -
Integration of MSS and SAR data of forested regions in mountainous terrain
Guidon, B.; Harris, J.W.E.; Teillet, P.M.; Goodenough, D.G.; Meunier, J.-F.
Year: 1980
Catalog ID: 2120
Available from: Pacific Forestry Centre
CFS Availability: Print (free) -
Parasitoids of the western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), in British Columbia, 1977-1978
Year: 1979
Catalog ID: 1885
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Predator release program for Balsam woolly aphid, Adelges piceae (Homoptera: Adelgidae), in British Columbia, 1960-1969
Year: 1979
Catalog ID: 1887
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Evaluation of Aerial Forest Pest Damage Survey Techniques in British Columbia
Year: 1979
Catalog ID: 3939
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Detecting windthrow, potential foci for bark beetle infestation, by simple aerial photographic techniques
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1978
Catalog ID: 1883
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Landsat verification of aerial sketch-mapping
Year: 1978
Catalog ID: 1908
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Evaluation of landsat data for forest pest detection and damage appraisal surveys in BC
Harris, J.W.E.; Dawson, A.F.; Goodenough, D.G.
Year: 1978
Catalog ID: 3958
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Status of western spruce budworm on Douglas-fir in British Columbia
Shepherd, R.F.; Harris, J.W.E.; van Sickle, G.A.; Fiddick, R.L.; McMullen, L.H.
Year: 1977
Catalog ID: 30738
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Egg-sampling for western spruce budworm on Douglas-fir
Year: 1977
Catalog ID: 1670
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Storage and retrieval of quantitative British Columbia-Yukon forest insect and disease survey records
Year: 1976
Catalog ID: 3981
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Small-scale imagery in forest pest surveys in British Columbia
Year: 1974
Catalog ID: 1456
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
A preliminary evaluation of ERTS imagery for forest land management in British Columbia
Lee, Y.; Oswald, E.T.; Harris, J.W.E.
Year: 1974
Catalog ID: 1492
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Line-throwing gun and cutter for obtaining branches from tree crowns
Year: 1973
Catalog ID: 28602
Available from: Pacific Forestry Centre
CFS Availability: PDF (request by e-mail)Available from the Journal's Web site.
DOI: 10.1139/x73-021 -
Tree and site characteristics relative to progressive balsam woolly aphid damage to abies spp., British Columbia, 1959-1970 (Not for publication)
Year: 1973
Catalog ID: 26512
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Indices to satellite imagery and small-scale aerial photography of British Columbia, 1971-1972
Year: 1973
Catalog ID: 26505
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Evaluation of the tree-beating method for sampling defoliation forest insects
Harris, J.W.E.; Collis, D.G.; Magar, K.M.
Year: 1972
Catalog ID: 29205
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information).Available from the Journal's Web site.
DOI: 10.4039/Ent104723-5 -
Aerial photography (35-mm): Aid to forest pest surveys
Year: 1971
Catalog ID: 28379
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Adelges piceae (Ratz.), balsam woolly aphid (Homoptera: Adelgidae)
Clark, R.C.; Greenbank, D.O.; Bryant, D.G.; Harris, J.W.E.
Year: 1971
Catalog ID: 28354
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Air photointerpretation for balsam woolly aphid damage
Year: 1970
Catalog ID: 28235
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Observations on spruce weevil permanent sample plots at Green Timbers and Nitinat, B.C., 1959-1969
Year: 1970
Catalog ID: 28209
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Status of the spruce beetle in British Columbia, 1969
Year: 1970
Catalog ID: 26387
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Predator studies of the balsam woolly aphid in British Columbia, 1968 (Not for publication)
Year: 1969
Catalog ID: 26511
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Predator studies of the balsam woolly aphid in British Columbia, 1969 (Not for publication)
Year: 1969
Catalog ID: 25784
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Popular-and-willow borer in British Columbia
Year: 1968
Catalog ID: 27865
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
British Columbia Region
Molnar, A.C.; Harris, J.W.E.; Ross, D.A.; Ginns, J.H., Jr.
Year: 1968
Catalog ID: 27875
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Status of the sitka spruce weevil on Vancouver Island, 1967
Harris, J.W.E.; Holms, J.C.; Molnar, A.C.
Year: 1968
Catalog ID: 26460
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Assessment of wood borer control trials, Mackenzie, British Columbia, 1967
Harris, J.W.E.; Grant, J.; Richmond, H.A.
Year: 1968
Catalog ID: 26465
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Detection surveys for balsam woolly aphid, Adelges Piceae (Ratz.), in British Columbia
Year: 1968
Catalog ID: 25789
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Balsam woolly aphid predator studies, British Columbia, 1959-1967
Harris, J.W.E.; Holms, J.C.; Dawson, A.F.
Year: 1968
Catalog ID: 25790
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
British Columbia Region
Molnar, A.C.; Harris, J.W.E.; Ross, D.A.
Year: 1967
Catalog ID: 27805
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
The poplar-and-willow borer, Sternochetus (=Cryptorhynchus) lapathi (Coleoptera: Curculionidae), in British Columbia
Year: 1967
Catalog ID: 27791
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information).Available from the Journal's Web site.
DOI: 10.4039/Ent99411-4 -
The European pine shoot moth, Rhyacionia buoliana (Lepidoptera: Olethreutidae), another introduced forest pest
Year: 1967
Catalog ID: 27792
Available from: Pacific Forestry Centre
CFS Availability: PDF (request by e-mail) -
Occurrence of a fir adelgid (Adelges nusslini C.B.) in British Columbia
Year: 1966
Catalog ID: 27540
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
British Columbia Region
Molnar, A.C.; Harris, J.W.E.; Ross, D.A.
Year: 1966
Catalog ID: 27547
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Status of the balsam woolly aphid, Adelges Piceae (Ratz.), in British Columbia, 1965
Harris, J.W.E.; Allen, S.J.; Collis, D.G.; Harvey, E.G.
Year: 1966
Catalog ID: 25786
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
European pine shoot moth survey south coastal British Columbia 1966
Holms, J.C.; Gibson, C.A.; Miller, G.W.; Harris, J.W.E.
Year: 1966
Catalog ID: 25787
Available from: Pacific Forestry Centre
CFS Availability: Print (free), PDF (download) -
Balsam woolly aphid infestation serious in B.C. woods
Year: 1965
Catalog ID: 24104
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
The balsam woolly aphid, Adelges piceae (Ratz.), in British Columbia
Year: 1965
Catalog ID: 24129
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
The balsam woolly aphid in British Columbia, 1964
Year: 1965
Catalog ID: 24130
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
The balsam woolly aphid survey, Vancouver Island, February - March, 1965
Year: 1965
Catalog ID: 24131
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
European pine shoot moth survey, south coastal British Columbia, 1965
Harris, J.W.E.; Ruth, D.S.; Fridell, E.; Gibson, C.A.
Year: 1965
Catalog ID: 24132
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
The balsam woolly aphid, Adelges piceae (Ratz.) in British Columbia, 1964
Harris, J.W.E.; Ruppel, D.H.; Allen, S.J.; Collis, D.G.
Year: 1964
Catalog ID: 23991
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information). -
Sampling the larval stages of the two-year cycle spruce budworm near Babine Lake, BC
Year: 1964
Catalog ID: 23976
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Sampling the egg stages of the two-year-cycle spruce budworm near Babine Lake, British Columbia
Year: 1963
Catalog ID: 23913
Available from: Pacific Forestry Centre
CFS Availability: PDF (download) -
Development of a sampling method for the Two-Year- cycle spruce budworm, Choristoneura Fumiferana (CLEM.) in British Columbia. I. The egg stage. (not for publication)
Year: 1960
Catalog ID: 34168
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.
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