Barclay, H.J.
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Estimation of compensatory growth of coastal Douglas-fir following pre-commercial thinning across a site quality variant.
Li, Chao; Huang, S.; Barclay, H.J.; Filipescu, C.N.
Year: 2018
Catalog ID: 39261
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
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Modeling lumber yield of white spruce in Alberta, Canada: a comparative approach.
Li, Chao; Huang, S.; Barclay, H.J.; Sidders, D.M.
Year: 2016
Catalog ID: 37315
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
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Wood fibre value simulation model: a new tool to assist measuring changes in forest landscapes by evaluating forest inventory.
Li, Chao; Barclay, H.J.; Huang, S.; Sidders, D.M.
Year: 2016
Catalog ID: 37057
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
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Effect of utilization standard on wood supply and lumber yield.
Li, Chao; Huang, S.; Barclay, H.J.; Sidders, D.M.
Year: 2016
Catalog ID: 36627
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
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Estimation of log volumes: a comparative study.
Li, Chao; Barclay, H.J.; Hans, H.; Sidders, D.M.
Year: 2015
Catalog ID: 36459
Issued by: Northern Forestry Centre
Availability: PDF (download)
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Sensitivity of predictions of merchantable tree height, log production, and lumber recovery to tree taper.
Li, Chao; Barclay, H.J.; Huang, S.; Hans, H.; Ghebremusse, S.
Year: 2013
Catalog ID: 35321
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Accuracy in population estimation: a methodological consideration
Li, Chao; Barclay, H.J.; Hans, H.; Liu, J.; Klos, R.; Carlson, G.
Year: 2010
Catalog ID: 31727
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Effects of fire return rates on traversability of lodgepole pine forests for mountain pine beetle: Implications for sustainable forest management
Barclay, H.J.; Schivatcheva, R.K.; Li, Chao; Benson, L.
Year: 2009
Catalog ID: 30089
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Equilibrium forest age structure: Simulated effects of random wild fires, fire control, and harvesting
Barclay, H.J.; Schivatcheva, R.K.; Li, Chao
Year: 2009
Catalog ID: 30088
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Probability models to facilitate a declaration that an exotic insect species has not yet invaded an area
Year: 2009
Catalog ID: 29409
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Effect of commercial thinning on within-stand microclimate and fine fuel moisture conditions in a mature lodgepole pine stand in southeastern British Columbia
Whitehead, R.J.; Russo, G.; Hawkes, B.C.; Taylor, S.W.; Brown, B.N.; Armitage, O.B.; Barclay, H.J.; Benton, R.A.
Year: 2008
Catalog ID: 29063
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Comparison of spatially explicit forest landscape fire disturbance models
Li, Chao; Hans, H.; Barclay, H.J.; Liu, J.; Carlson, G.; Campbell, D.
Year: 2008
Catalog ID: 28085
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Effect of a spaced thinning in mature lodgepole pine on within-stand microclimate and fine fuel moisture content
Whitehead, R.J.; Russo, G.; Hawkes, B.C.; Taylor, S.W.; Brown, B.N.; Barclay, H.J.; Benton, R.A.
Year: 2006
Catalog ID: 26362
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Effects of fire size and frequency and habitat heterogeneity on forest age distribution
Barclay, H.J.; Li, Chao; Hawkes, B.C.; Benson, L.
Year: 2006
Catalog ID: 26310
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Effects of fire return rates on traversability of lodgepole pine forests for mountain pine beetle and the use of patch metrics to estimate traversability
Barclay, H.J.; Li, Chao; Benson, L.; Taylor, S.W.; Shore, T.L.
Year: 2006
Catalog ID: 26243
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Mathematical Models for the Use of Sterile Insects
Year: 2005
Catalog ID: 25979
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Procedures for declaring pest free status
Barclay, H.J.; Hargrove, J.W.; Clift, A.; Meats, A.
Year: 2005
Catalog ID: 25978
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Effects of fire return rates on traversability of lodgepole pine forests for mountain pine beetle (Coleoptera: Scolytidae) and the use of patch metrics to estimate traversability
Barclay, H.J.; Li, Chao; Benson, L.; Taylor, S.W.; Shore, T.L.
Year: 2005
Catalog ID: 25840
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Lodgepole pine forest age class dynamics and susceptibility to mountain pine beetle attack
Li, Chao; Barclay, H.J.; Hawkes, B.C.; Taylor, S.W.
Year: 2005
Catalog ID: 25521
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Simulation of historical and current fire regimes in central Saskatchewan
Li, Chao; Barclay, H.J.; Liu, J.; Campbell, D.
Year: 2005
Catalog ID: 25263
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Probability models to facilitate a declaration of pest-free status, with special reference to tsetse (Diptera: Glossinidae)
Year: 2005
Catalog ID: 25224
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Simulation of interactions among fire, mountain pine beetle and lodgepole pine forest
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Scaling-up an autoregressive time-series model (of spruce budworm population dynamics) changes its qualitative behavior.
Fleming, R.A.; Barclay, H.J.; Candau, J.-N.
Year: 2002
Catalog ID: 24424
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Abundance and diversity of soil nematodes in chronosequences of coastal Douglas-fir forests on Vancouver Island, British Columbia
Panesar, T.S.; Marshall, V.G.; Barclay, H.J.
Year: 2001
Catalog ID: 25635
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Fire disturbance patterns and forest age structure
Year: 2001
Catalog ID: 19550
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Distribution of leaf orientations in six conifer species
Year: 2001
Catalog ID: 18132
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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The impact of clearcutting and partial harvesting systems on population dynamics of soil nematodes in coastal Douglas-fir forests.
Panesar, T.S.; Marshall, V.G.; Barclay, H.J.
Year: 2000
Catalog ID: 5543
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Relationship of readings from the LI-COR canopy analyzer to total one-sided leaf area index and stand structure in immature Douglas-fir
Year: 2000
Catalog ID: 5474
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Conversion of total to projected leaf area index in conifers
Year: 2000
Catalog ID: 5455
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Long-term response of understory plant species to thinning and fertilization in a Douglas-fir plantation on southern Vancouver Island, British Columbia
Year: 2000
Catalog ID: 5452
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Assessing bias from boles in calculating leaf area index in immature Douglas-fir with the LI-COR canopy analyzer
Barclay, H.J.; Trofymow, J.A.; Leach, R.I.
Year: 2000
Catalog ID: 5396
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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A population dynamics model for the mountain pine beetle, Dendroctonus ponderosae Hopk. (Coleoptera : Scolytidae)
Safranyik, L.; Barclay, H.J.; Thomson, A.J.; Riel, W.G.
Year: 1999
Catalog ID: 5343
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Trapping mountain pine beetles Dendroctonus ponderosae (Coleoptera: Scolytidae) using pheromone-baited traps: effects of trapping distance
Barclay, H.J.; Safranyik, L.; Linton, D.A.
Year: 1998
Catalog ID: 5160
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Soil nematodes in successional stages of Douglas-fir forests
Panesar, T.S.; Marshall, V.G.; Barclay, H.J.
Year: 1998
Catalog ID: 5101
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Conversion of total leaf area to projected leaf area in lodgepole pine and Douglas-fir
Year: 1998
Catalog ID: 4911
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Assessing natural selection in white pine weevils (Pissodes strobi Peck) (Coleoptera: Curculionidae) for overcoming resistance in trees: An evolutionary model
Year: 1997
Catalog ID: 4896
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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SEIDAM for Forestry: Intelligent fusion and analysis of multi-temporal imaging spectrometer data.
Bhogal, A.S.; Goodenough, D.G.; Charlebois, D.; Matwin, S.; Portigal, F.; Barclay, H.J.; Thomson, A.J.; Niemann, K.O.
Year: 1996
Catalog ID: 21315
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effects of laminated root rot (Phellinus weirii) on Douglas-fir foliar chemistry
Thomson, A.J.; Goodenough, D.G.; Barclay, H.J.; Lee, Y.J.; Sturrock, R.N.
Year: 1996
Catalog ID: 4613
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Modelling selection for resistance to methods of insect pest control in combination
Year: 1996
Catalog ID: 4374
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Biomass and nutrient element dynamics in Douglas-fir: effects of thinning and nitrogen fertilization over 18 years
Mitchell, A.K.; Barclay, H.J.; Brix, H.; Pollard, D.F.W.; Benton, R.A.; deJong, R.
Year: 1996
Catalog ID: 4270
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Models for mating disruption by means of pheromone for insect pest control
Year: 1995
Catalog ID: 4256
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Response of young Douglas-fir to urea fertilizer applied on and off snow
Year: 1994
Catalog ID: 3425
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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The carbon budget model
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Cost of reproduction in Douglas-fir
El-Kassaby, Y.A.; Barclay, H.J.
Year: 1992
Catalog ID: 3271
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Modelling the effects of population aggregation on the efficiency of insect pest control
Year: 1992
Catalog ID: 3148
Issued by: Pacific Forestry Centre
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Combining methods of insect pest control: partitioning mortality and predicting complementarity
Year: 1992
Catalog ID: 3147
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Lodgepole pine response to nitrogenous fertilizers applied on and off snow, and to associated damage by small mammals
Marshall, V.G.; Barclay, H.J.; Hetherington, E.
Year: 1992
Catalog ID: 3142
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Combining methods of pest control: minimizing cost during the control program
Year: 1991
Catalog ID: 3072
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Combining pheromone-baited and food-baited traps for insect pest control: effects of developmental period
Barclay, H.J.; Haniotakis, G.E.
Year: 1991
Catalog ID: 3071
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Combining pheromone-baited and food-baited traps for insect pest control: effects of control by parasitoids
Year: 1991
Catalog ID: 3070
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Annual rates and elemental concentrations of litter fall in thinned and fertilized Douglas-fir
Trofymow, J.A.; Barclay, H.J.; McCullough, K.
Year: 1991
Catalog ID: 3065
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Growth and mortality in managed Douglas-fir: relation to a competition index
Year: 1990
Catalog ID: 3038
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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A conceptual model of spruce beetle population dynamics
Safranyik, L.; Simmons, C.S.; Barclay, H.J.
Year: 1990
Catalog ID: 2978
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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A sterile release model for control of a pest with two life stages under predation
Barclay, H.J.; Van den Driessche, P.
Year: 1990
Catalog ID: 2974
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Uncertainties associated with the release of agents for autocidal control
Year: 1990
Catalog ID: 2973
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Is there an optimal sex ratio for insect mass rearing
Year: 1989
Catalog ID: 2867
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Pest control models of combinations of sterile releases and trapping
Barclay, H.J.; Van den Driessche, P.
Year: 1989
Catalog ID: 2865
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Maximum likelihood estimates of fitness in iteroparous species population replacement experiments using compound chromosomes
Year: 1988
Catalog ID: 2744
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Models for combining methods of pest control: food-baited and pheromone-baited traps containing either insecticide or chemosterilant
Year: 1988
Catalog ID: 2743
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Aboveground nutrient distribution within trees and stands in thinned and fertilized Douglas-fir
Pang, P.C.K.; Barclay, H.J.; McCullough, K.
Year: 1987
Catalog ID: 2843
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Models of sterile insect releases for population under attack by parasitoids
Year: 1987
Catalog ID: 2660
Issued by: Pacific Forestry Centre
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Models for pest control using sex pheromones and chemosterilants
Year: 1987
Catalog ID: 2659
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Models for pest control using food-baited traps and either insecticides or chemosterilants
Year: 1987
Catalog ID: 2658
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Models for pest control: complementary effects of periodic releases of sterile pests and parasitoids
Year: 1987
Catalog ID: 2657
Issued by: Pacific Forestry Centre
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Combining methods of pest control: complementarity of methods and a guiding principle
Year: 1987
Catalog ID: 2656
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Aboveground biomass distribution within trees and stands in thinned and fertilized Douglas-fir
Barclay, H.J.; Pang, P.C.K.; Pollard, D.F.W.
Year: 1986
Catalog ID: 2636
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Shawn: A model of Douglas-fir ecosystem response to nitrogen fertilization and thinning: a preliminary approach
Year: 1986
Catalog ID: 2635
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Models of host-parasitoid interactions to determine the optimal instar of parasitization for pest control
Year: 1986
Catalog ID: 2544
Issued by: Pacific Forestry Centre
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Host-parasitoid dynamics: effects of the position of density dependence
Year: 1986
Catalog ID: 2543
Issued by: Pacific Forestry Centre
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Models of periodic inundation of parasitoids for pest control
Barclay, H.J.; Otvos, I.S.; Thomson, A.J.
Year: 1985
Catalog ID: 2661
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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A density dependent model of pheromone trapping
Fisher, M.E.; Van den Driessche, P.; Barclay, H.J.
Year: 1985
Catalog ID: 2531
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Fertilization and thinning effects on a Douglas-fir ecosystem at Shawnigan Lake: 12-Year growth response
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Effects of high levels of fertilization with urea on growth of thinned and unthinned Douglas-fir stands
Year: 1985
Catalog ID: 2527
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Ten-year growth response of a 25 year old and 55 year old Douglas-fir stand to thinning and urea fertilization
Year: 1985
Catalog ID: 2520
Issued by: Pacific Forestry Centre
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Effects of thinning and urea fertilization on the distribution of area increment along the boles of Douglas-fir at Shawnigan Lake, British Columbia
Year: 1984
Catalog ID: 2441
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Effects of urea and ammonium nitrate fertilizer on growth of a young thinned and unthinned Douglas-fir stand
Year: 1984
Catalog ID: 2437
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Pheromone trapping for male annihilation: a density dependent model
Barclay, H.J.; Van den Driessche, P.
Year: 1984
Catalog ID: 2358
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Pheromone trapping models for pest control: effects of mating patterns and immigration
Year: 1984
Catalog ID: 2357
Issued by: Pacific Forestry Centre
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Demographic consequences of monogamy and polygamy for a sterile release program
Year: 1984
Catalog ID: 2356
Issued by: Pacific Forestry Centre
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The estimation of fitness in iteroparous species during population replacement experiments
Year: 1984
Catalog ID: 2262
Issued by: Pacific Forestry Centre
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Pheromone trapping models for insect pest control
Barclay, H.J.; Van den Driessche, P.
Year: 1983
Catalog ID: 2261
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Genetic population replacement for insect control: a new method for estimating fitness and generation time of continuously-breeding competing strains
Year: 1983
Catalog ID: 2260
Issued by: Pacific Forestry Centre
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A method for estimating fitness and generation time in continuously breeding populations during population replacement trials using compound chromosome strains
Year: 1983
Catalog ID: 2259
Issued by: Pacific Forestry Centre
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Forest biomass and nutrient studies in central Nova Scotia. Part 1
Freedman, B.; Duinker, P.N.; Barclay, H.J.; Morash, R.; Prager, U.
Year: 1982
Catalog ID: 7757
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Analysis of a sterile insect release model with predation
Harrison, G.W.; Barclay, H.J.; Van den Driessche, P.
Year: 1982
Catalog ID: 2268
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Pest population stability under sterile releases
Year: 1982
Catalog ID: 2258
Issued by: Pacific Forestry Centre
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Models of pheromone release for pest control in which males attract females
Year: 1982
Catalog ID: 2257
Issued by: Pacific Forestry Centre
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Fertilization and thinning effects on a Douglas-fir ecosystem at Shawnigan Lake, 9 year growth response
Barclay, H.J.; Brix, H.; Layton, C.R.
Year: 1982
Catalog ID: 2245
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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An experimental test of life history evolution using Drosophila melanogaster and Hyla regillia
Year: 1982
Catalog ID: 2171
Issued by: Pacific Forestry Centre
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The sterile release method with unequal male competitive ability
Year: 1982
Catalog ID: 2170
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Models for pest control using predator release, habitat management, and pesticide release in combination
Year: 1982
Catalog ID: 2169
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
