Ferris, R.L.
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European Pine Shoot Moth
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Forest insect and disease conditions, Kamloops forest region, 1995
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Larch casebearer in British Columbia
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Summary of forest pest conditions in the McGregor Model Forest, 1995
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Summary of forest pest conditions in the Kamloops forest region
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Forest insect and disease conditions, Cariboo forest region, 1994
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Forest insect and disease conditions, Prince George forest region, 1994
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Forest tent caterpillar in the Prince Geroge region 1994 damage and forecast for 1995
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Summary of forest pest conditions in the Prince George forest region
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Two-year-cycle spruce budworm in the Prince George forest region
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Eastern spruce budworm in the Fort Nelson Forest District
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Forest tent caterpillar in British Columbia. 1935-1993
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Forest insect and disease conditions, Prince George Forest Region, 1993
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Forest insect and disease conditions, Cariboo Forest Region, 1993
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Spruce weevil population monitoring plots
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Forest insect and disease conditions, Cariboo Forest Region, 1992
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Eastern spruce budworm in the Prince George Forest Region
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Two-year-cycle spruce budworm in the Ft. St. James and Mackenzie Forest Districts
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Forest tent caterpillar in the Prince George Region
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Two-year-cycle spruce budworm in the Prince George and Quesnel Forest District
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Forest insect and disease conditions, Prince George Forest Region 1992
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Saddleback looper
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Two-year-cycle Spruce Budworm in the Prince George and Quesnel Forest Districts
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Summary of forest pest conditions in the Prince George Forest Region
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Forest tent caterpillar in trembling aspen in the Prince George Forest Region
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Two-year-cycle spruce budworm in the Prince George Forest Region
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Eastern Spruce Budworm in the Prince George Forest Region
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Forest tent caterpillar, Malacosoma disstria Prince George Forest Region 1991 damage and forecast for 1992
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Forest insect and disease conditions, Prince George Forest Region 1991
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Western false hemlock looper
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Western false hemlock looper in British Columbia 1947-1991
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Forest insect and disease conditions, Cariboo Forest Region 1991
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Summary of forest pest conditions Prince George Forest Region
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Two-year cycle spruce budworm in the Prince George and Cariboo Forest Regions
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Forest tent caterpillar in the Prince George Region
Humphreys, N.; Ferris, R.L.; Wood, C.S.
Year: 1991
Catalog ID: 31562
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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History of important forest pests in the Yukon Territory, 1952 - 1990
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Forest insect and disease conditions, Prince George Forest Region 1990
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Forest insect and disease conditions, Yukon Forest Region 1990
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Forest insect and disease conditions, Cariboo Forest Region 1990
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Forest tent caterpillar, Prince George Forest Region 1990 update and forecast for 1991
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Summary of forest pest conditions in the Yukon Territory
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Summary of forest pest conditions Prince George Forest Region
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Summary of forest pest conditions in the Cariboo Forest Region
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Eastern and two-year-cycle spruce budworms in Spruce fir forests in the Prince George Forest Region
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Forest tent caterpillar and large aspen tortrix in Trembling Aspen in the Prince George Forest Region
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Forest tent caterpillar in the Prince George area
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Two-year-cycle spruce budworm in the Prince George and Quesnel Forest Districts
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Forest insect and disease conditions, Prince George Forest Region 1989
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Forest insect and disease conditions, Cariboo Forest Region 1989
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Forest tent caterpillar in the Prince George area 1989 update and forecast for 1990
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Forest tent caterpillar population increase in the Prince George Forest region
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Forest insect and disease conditions, Prince George Forest Region 1988
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Forest insect and disease conditions, Cariboo Forest Region 1988
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Forest insect and disease conditions, Vancouver Forest Region 1987
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Balsam woolly aphid, Adelges piceae on West Thurlow Island near Campbell River
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Balsam woolly aphid, Adelges piceae extend beynd the regulation area in the Vancouver Forest Region
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Winter moth, Operophtera brumata egg hatch in Victoria, B.C
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A canker fungus, Nitschkia molnarii in association with a bark miner, Laspeyresia pseudotsugae in young Douglas-fir near Campbell River
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Forest insect and disease conditions, Vancouver Forest Region 1986
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Western tent caterpillar in the Vancouver Region in 1986, and 1987 forecast
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Winter moth in Victoria
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Forest insect and disease conditions, Kamloops Forest Region, 1985
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Larch budmoth defoliation of western larch Nelson and Kamloops Regions
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Forest insect and disease conditions, Kamloops Forest Region, 1984 (File Report- Not for publication)
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Forest insect and disease conditions, Kamloops Forest Region, 1983 (File Report)
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Forest insect and disease conditions - Kamloops Forest Region 1982 (File Report - Not for publication)
