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Publications by D.H.L. Clarke

17 records.

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Canada’s national forest inventory: what can it tell us about old growth?
Gillis, M.D.; Gray, S.L.; Clarke, D.H.L.; Power, K.
Year: 2003    Catalog ID: 22368
Available from: Pacific Forestry Centre
CFS Availability: Print (free)
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Mapping western budworm in BC: a historical perspective to improve tree health
Parfett, N.; Clarke, D.H.L.; van Sickle, G.A.
Year: 1994    Catalog ID: 3452
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Using a Geographical Information System for the input and analysis of historical western spruce budworm in British Columbia
Parfett, N.; Clarke, D.H.L.; van Sickle, G.A.
Year: 1994    Catalog ID: 3915
Available from: Pacific Forestry Centre
CFS Availability: Print (free)
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Forest insect and disease conditions, Vancouver Forest Region 1992
Turnquist, R.; Clarke, D.H.L.
Year: 1993    Catalog ID: 3382
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Summary of forest pest conditions in the Vancouver Forest Region
Turnquist, R.; Clarke, D.H.L.
Year: 1992    Catalog ID: 31634
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Forest insect and disease conditions, Vancouver Forest Region 1991
Turnquist, R.; Clarke, D.H.L.
Year: 1992    Catalog ID: 3182
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Summary of forest pest conditions Vancouver Forest Region
Turnquist, R.; Clarke, D.H.L.
Year: 1991    Catalog ID: 31572
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Forest insect and disease conditions, Vancouver Forest Region 1990
Humphreys, N.; Clarke, D.H.L.
Year: 1991    Catalog ID: 3091
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Western blackheaded budworm in Western Hemlock forests near Holberg on northern Vancouver Island
Clarke, D.H.L.
Year: 1990    Catalog ID: 31014
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Summary of forest pest conditions Vancouver Forest Region
Humphreys, N.; Clarke, D.H.L.
Year: 1990    Catalog ID: 31020
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Defoliation and top-kill of Western Hemlock by western blackheaded budworm near Holberg, Vancouver Island
Clarke, D.H.L.
Year: 1990    Catalog ID: 31025
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Forest insect and disease conditions. Vancouver Forest Region 1989
Humphreys, N.; Clarke, D.H.L.
Year: 1990    Catalog ID: 2991
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Blackheaded budworm on Vancouver Island
Clarke, D.H.L.
Year: 1989    Catalog ID: 30996
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Blackheaded budworm on Vancouver Island in 1989 and forecast for 1990
Clarke, D.H.L.
Year: 1989    Catalog ID: 31000
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Spatial relationships of Douglas-fir tussock moth defoliation within habitat and climatic zones
Shepherd, R.F.; van Sickle, G.A.; Clarke, D.H.L.
Year: 1989    Catalog ID: 2879
Available from: Pacific Forestry Centre
CFS Availability: Not available through the CFS (click for more information).
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Forest insect and disease conditions, Vancouver Forest Region 1988
Humphreys, N.; Clarke, D.H.L.
Year: 1989    Catalog ID: 2891
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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Drought induced mortality of Grand fir and Western red cedar on southeast Vancouver Island
Funk, A.; Duncan, R.W.; Clarke, D.H.L.
Year: 1988    Catalog ID: 30924
Available from: Pacific Forestry Centre
CFS Availability: PDF (download)
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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.