Erickson, R.D.
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Detection, mapping, and monitoring of the mountain pine beetle
Wulder, M.A.; Dymond, C.C.; White, J.C.; Erickson, R.D.
Year: 2006
Catalog ID: 26043
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Detection and monitoring of the mountain pine beetle
Wulder, M.A.; Dymond, C.C.; Erickson, R.D.
Year: 2004
Catalog ID: 24986
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Forest insect and disease conditions, Cariboo forest region, 1995
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Summary of forest pest conditions in the McGregor Model Forest, 1995
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Douglas-fir beetle and mountain pine beetle infestations Chilcotin Military Block, Riske Creek Cariboo forest region
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Summary of forest pest conditions in the Cariboo forest region
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Forest tent caterpillar outbreak Cariboo forest region
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Pine needle cast infection Cariboo forest region
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Douglas-fir tussock moth
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Forest insect and disease conditions, Cariboo forest region, 1994
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Tree mortality and defoliation caused by western hemlock looper in British Columbia in 1994 and forecast defoliation for 1995
Turnquist, R.; Stewart, A.J.; Humphreys, N.; Koot, H.P.; Erickson, R.D.
Year: 1994
Catalog ID: 29312
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Douglas-fir beetle and mountain pine beetle infestations Chilcotin Military Block Cariboo forest region
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Western spruce budworm in British Columbia, 1994, and forecast for 1995
Koot, H.P.; Hodge, J.C.; Turnquist, R.; Erickson, R.D.
Year: 1994
Catalog ID: 29310
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Summary of forest pest conditions Cariboo forest region
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Pine needle cast infections discolor lodgepole pine stands in the Cariboo Forest Region
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Forest tent caterpillars infestations in the Cariboo Forest Region
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Forest insect and disease conditions, Cariboo Forest Region, 1993
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Forest insect and disease conditions, Cariboo Forest Region, 1992
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Western hemlock looper in British Columbia, 1993 and forecast for 1994
Stewart, A.J.; Humphreys, N.; Koot, H.P.; Erickson, R.D.
Year: 1993
Catalog ID: 3490
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Western spruce budworm in British Columbia, 1993 and the forecast for 1994
Koot, H.P.; Hodge, J.C.; Turnquist, R.; Erickson, R.D.; Stewart, A.J.
Year: 1993
Catalog ID: 3489
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Douglas-fir beetle and mountain pine beetle infestations Chilcotin military block, Riske Creek, Cariboo Forest Region
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Summary of forest pest conditions in the Cariboo Forest Region
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Forest tent caterpillar infestation, Cariboo Forest Region, 1993
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Two-year-cycle spruce budworm in the Prince George and Quesnel Forest District
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Two-year-cycle Spruce Budworm in the Prince George and Quesnel Forest Districts
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Outbreak of the western hemlock looper in British Columbia 1992 update and forecast for 1993
Humphreys, N.; Stewart, A.J.; Erickson, R.D.; Koot, H.P.
Year: 1992
Catalog ID: 31647
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Western spruce budworm in British Columbia 1992 and forecast for 1993
Hodge, J.C.; Koot, H.P.; Erickson, R.D.; Stewart, A.J.; Turnquist, R.
Year: 1992
Catalog ID: 31646
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Summary of forest pest conditions in the Cariboo Forest Region
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Douglas-fir beetle in the Military Block (DND) near Riske Creek, Cariboo Forest Region
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Forest tent caterpillar in the Cariboo Forest Region
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Forest insect and disease conditions, Cariboo Forest Region 1991
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History of important forest insects in the Cariboo Forest Region 1913-1991
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Western hemlock looper in British Columbia 1991 and forecast for 1992
Stewart, A.J.; Koot, H.P.; Erickson, R.D.
Year: 1991
Catalog ID: 31582
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Summary of forest pest conditions Cariboo Forest Region
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Two-year cycle spruce budworm in the Prince George and Cariboo Forest Regions
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Forest insect and disease conditions, Cariboo Forest Region 1990
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Assessment of spruce beetle in Blowdown in Bowron Lake Provincial Park, Cariboo Forest Region.
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Summary of forest pest conditions in the Cariboo Forest Region
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Forest insect and disease conditions, Cariboo Forest Region 1989
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Forest insect and disease conditions, Cariboo Forest Region 1988
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Forest insect and disease conditions, Kamloops Forest Region 1987
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Western spruce budworm infestations Kamloops and Neskainlith Indian Reserves, 1987.
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Predicted defoliation of Douglas-fir by western spruce budworm in the Kamloops Region in 1987 based on egg masses and overwintering larvae
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Forest insect and disease conditions, Kamloops Forest Region, 1986
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Maps of major forest insect infestations: Kamloops Forest Region 1912-1986
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Forest insect and disease conditions, Kamloops Forest Region, 1985
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Western spruce budworm in B.C. in 1986 and forecast for 1987
Andrews, R.J.; Erickson, R.D.; Humphreys, N.; Vallentgoed, J.; Wood, C.S.
Year: 1986
Catalog ID: 2576
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Western spruce budworm in British Columbia: 1985 and forecast for 1986
Erickson, R.D.; Andrews, R.J.; Turnquist, R.
Year: 1985
Catalog ID: 30873
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Blackheaded budworm defoliation of western hemlock British Columbia
Wood, C.S.; Unger, L.S.; Andrews, R.J.; Erickson, R.D.; Humphreys, N.; Turnquist, R.
Year: 1985
Catalog ID: 30871
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Forest insect and disease conditions, Kamloops Forest Region, 1984 (File Report- Not for publication)
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Larch casebearer in British Columbia, 1966-1984
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Status of stem and root diseases in Roberts Creek Provincial Park, Sechelt Campground, Vancouver Region (Special Report)
Erickson, R.D.; Vallentgoed, J.
Year: 1984
Catalog ID: 34127
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Forest insect and disease conditions, Kamloops Forest Region, 1983 (File Report)
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Larch sawfly
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Status of Douglas-fir tussock moth in British Columbia
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Increase of western spruce budworm in interior British Columbia
Andrews, R.J.; Erickson, R.D.; Turnquist, R.
Year: 1983
Catalog ID: 30830
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Forest insect and disease conditions - Prince George Forest Region 1982. (File Report - Not for publication)
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History of population fluctuations and infestations of important forest insects in the Prince George forest region 1942-1982
Erickson, R.D.; Loranger, J.F.
Year: 1982
Catalog ID: 34161
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Black vine weevil damage Victoria
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Forest insect and disease conditions - Vancouver Forest Region 1981 (File Report - Not for publication)
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Western oak looper Lambdina f. somniaria Salt Spring Island
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Forest insect and disease conditions, Nelson Forest Region, 1980. (File report - Not for publication)
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Discoloration of western larch, West Kootenay
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Forest insect and disease conditions, Nelson Forest Region, British Columbia, 1979 (File Report - Not For Publication)
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Larch casebearer, Nelson Forest Region
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Winter drying of conifers Nelson Forest Region
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Annual district report, forest insect and disease survey, British Columbia, 1978 (Part V), Nelson Forest District (File Report)
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Forest insect and disease conditions, Nelson Forest Region, British Columbia, 1978
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Larch pests in the West Kootenay
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Larch casebearer, Nelson forest District
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Annual district report, forest insect and disease survey, British Columbia, 1977 (Part V), Nelson Forest District (File Report)
Cottrell, C.B.; Erickson, R.D.
Year: 1978
Catalog ID: 27142
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Forest insect and disease conditions, Nelson Forest District, British Columbia, 1977
Cottrell, C.B.; Erickson, R.D.
Year: 1978
Catalog ID: 1854
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Porcupine damage forests, Nelson Forest District
Erickson, R.D.; Cottrell, C.B.
Year: 1977
Catalog ID: 30725
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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A larch looper in West Kootenay
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Red band disease of pine, Scirrhia pini
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Larch casebearer, Nelson Forest District
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Annual district report, forest insect and disease survey, British Columbia, 1976 (Part V), Nelson Forest District (File Report)
Cottrell, C.B.; Erickson, R.D.
Year: 1977
Catalog ID: 27150
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Forest insect and disease conditions, Nelson Forest District, British Columbia, 1976
Cottrell, C.B.; Erickson, R.D.
Year: 1977
Catalog ID: 1651
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Spruce beetle in the Nelson Forest District
Cottrell, C.B.; Erickson, R.D.
Year: 1976
Catalog ID: 30629
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Annual district report, forest insect and disease survey, British Columbia, 1975 (Part II), Prince Rupert Forest District (File Report)
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Forest insect and disease conditions, Prince Rupert Forest District, British Columbia, 1975
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Mountain pine beetle in the Prince George Forest District
Erickson, R.D.; Allen, S.J.; Unger, L.S.
Year: 1975
Catalog ID: 30617
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Woolly aphid damage Prince Rupert Forest District
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Spring assessment of mountain pine beetle in the Prince Rupert Forest District
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Annual district report, forest insect and disease survey, British Columbia, 1974 (Part II) Prince Rupert Forest District (File Report)
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Annual district report, forest insect and disease survey, British Columbia, 1973 (Part II), Prince Rupert Forest District (Internal Report)
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Forest insect and disease conditions, Prince Rupert District, 1974
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Blackheaded budworm infestations in the Prince Rupert Forest District
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Annual district report, forest insect and disease survey, British Columbia, 1972 (Part II), Prince Rupert Forest District
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Forest insect and disease conditions, Prince Rupert District
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Mountain pine beetle infestations in Kitwanga and Hazelton Ranger Districts, Prince Rupert Forest District
Andrews, R.J.; Erickson, R.D.; Safranyik, L.
Year: 1972
Catalog ID: 30467
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Mountain pine beetle infestations in the Kitwanga and Kispiox River areas
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Black-headed budworm, Prince Rupert Forest District
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Mountain pine beetle infestations in the Kitwanga and Kispiox River areas
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Blackheaded budworm, Prince Rupert Forest District, July 1972
Year: 1972
Catalog ID: 28461
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Annual district report, forest insect and disease survey, British Columbia, 1971 (Part II), Prince Rupert forest district
