Search Results - "Reid Douglas E. B"

Preventing crown collisions increases the crown cover and leaf area of maturing lodgepole pine by Meng, Shawn X, Rudnicki, Mark, Lieffers, Victor J, Reid, Douglas E.B, Silins, Uldis

“…1 Crown collisions induced by tree sway are hypothesized to reduce crown closure and leaf area in maturing cold temperate forests. These declines are thought…”
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Space-use behaviour of woodland caribou based on a cognitive movement model by Avgar, Tal, Baker, James A., Brown, Glen S., Hagens, Jevon S., Kittle, Andrew M., Mallon, Erin E., McGreer, Madeleine T., Mosser, Anna, Newmaster, Steven G., Patterson, Brent R., Reid, Douglas E. B., Rodgers, Art R., Shuter, Jennifer, Street, Garrett M., Thompson, Ian, Turetsky, Merritt J., Wiebe, Philip A., Fryxell, John M.

“…1. Movement patterns offer a rich source of information on animal behaviour and the ecological significance of landscape attributes. This is especially useful…”
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Wolves adapt territory size, not pack size to local habitat quality by Kittle, Andrew M, Anderson, Morgan, Avgar, Tal, Baker, James A, Brown, Glen S, Hagens, Jevon, Iwachewski, Ed, Moffatt, Scott, Mosser, Anna, Patterson, Brent R, Reid, Douglas E.B, Rodgers, Arthur R, Shuter, Jen, Street, Garrett M, Thompson, Ian D, Vander Vennen, Lucas M, Fryxell, John M, Lele, Subhash

“…Although local variation in territorial predator density is often correlated with habitat quality, the causal mechanism underlying this frequently observed…”
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Landscape‐level wolf space use is correlated with prey abundance, ease of mobility, and the distribution of prey habitat by Kittle, Andrew M., Anderson, Morgan, Avgar, Tal, Baker, James A., Brown, Glen S., Hagens, Jevon, Iwachewski, Ed, Moffatt, Scott, Mosser, Anna, Patterson, Brent R., Reid, Douglas E. B., Rodgers, Arthur R., Shuter, Jen, Street, Garrett M., Thompson, Ian D., Vander Vennen, Lucas M., Fryxell, John M.

“…Predator space use influences ecosystem dynamics, and a fundamental goal assumed for a foraging predator is to maximize encounter rate with prey. This can be…”
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Self-shading affects allometric scaling in trees by Duursma, Remko A, Mäkelä, Annikki, Reid, Douglas E.B, Jokela, Eric J, Porté, Annabel J, Roberts, Scott D

“…1. West et al. [Science, 284 (1999) 1677] derived an optimal body-size scaling exponent under the assumption that resources are evenly distributed among…”
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Reducing stem bending increases the height growth of tall pines by Meng, Shawn X, Lieffers, Victor J, Reid, Douglas E.B, Rudnicki, Mark, Silins, Uldis, Jin, Ming

“…The hypothesis was tested that upper limits to height growth in trees are the result of the increasing bending moment of trees as they grow in height. The…”
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Stand Height/Site Index Equations for Jack Pine and Black Spruce Trees Grown in Natural Stands by Sharma, Mahadev, Reid, Douglas E B

“…Abstract Stand/top height equations were developed for jack pine (Pinus banksiana Lamb.) and black spruce (Picea mariana Mill. B.S.P.) trees grown in natural…”
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Anthropogenic Disturbance and Population Viability of Woodland Caribou in Ontario by FRYXELL, JOHN M., AVGAR, TAL, LIU, BOYAN, BAKER, JAMES A., RODGERS, ARTHUR R., SHUTER, JENNIFER, THOMPSON, IAN D., REID, DOUGLAS E. B., KITTLE, ANDREW M., MOSSER, ANNA, NEWMASTER, STEVEN G., NUDDS, TOM D., STREET, GARRETT M., BROWN, GLEN S., PATTERSON, BRENT

“…One of the most challenging tasks in wildlife conservation and management is to clarify how spatial variation in land cover due to anthropogenic disturbance…”
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Updating forest road networks using single photon LiDAR in northern Forest environments by Morley, Ilythia D, Coops, Nicholas C, Roussel, Jean-Romain, Achim, Alexis, Dech, Jeff, Meecham, Dawson, McCartney, Grant, Reid, Douglas E B, McPherson, Scott, Quist, Lauren, McDonell, Chris

“…Abstract Knowledge about the condition and location of forest roads is important for forest management. Coupling accurate forest road information with planning…”
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Comparing Growth Patterns of Jack Pine and Black Spruce in Mixed Natural Stands and Plantations by Morris, Dave M., Reid, Douglas E. B., Kwiaton, Martin, Hunt, Shelley L., Gordon, Andrew M.

“…This study examined changes in individual tree height and diameter at breast height and stand-level gross total volume over time, comparing plantation-grown…”
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Within-crown distribution patterns of white spruce in pure composition and in mixture with trembling aspen by Carr, Sandra R., Luckai, Nancy, Larocque, Guy R., Reid, Douglas E. B.

“…The purpose of this investigation was to examine the effects of species composition and crown section on within-crown foliage distribution and the relationship…”
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Within-Crown Distribution Patterns of White Spruce in Pure Composition and in Mixture with Trembling Aspen by Carr, Sandra R., Luckai, Nancy, Larocque, Guy R., Reid, Douglas E. B.

“…The purpose of this investigation was to examine the effects of species composition and crown section on withincrown foliage distribution and the relationship…”
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The influence of competition and species mixture on plantation-grown white spruce: Growth and foliar nutrient response after 20 years by NEUFELD, Breanne A, MORRIS, Dave M, LUCKAI, Nancy, REID, Douglas E. B, BELL, F. Wayne, SHAHI, Chander, MEYER, W. Lense, ADHIKARY, Shailendra

“…A 20-year-old experimental white spruce plantation was used to identify key stand (neighbourhood competition) and soil (physical and chemical properties)…”
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A Height Growth Model and Associated Growth Intercept Models for Estimating Site Index in Black Spruce (Picea mariana Mill. B.S.P.) Plantations in Northern Ontario, Canada by Kwiaton, Martin M., Wang, Jian R., Reid, Douglas E.B.

“…Site quality is a key component of growth and yield models because height growth rates are known to be influenced by available site resources. Accurate…”
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Growth and crown efficiency of height repressed lodgepole pine; are suppressed trees more efficient? by Reid, D.E.B, Lieffers, V.J, Silins, U

“…Leaf area, crown projection area and growth over the last 5 years were measured to assess growth efficiency (GE) and crown efficiency (CE) of dominant (D),…”
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Evaluation of species-specific tree density and height interpreted from airborne digital stereo imagery in young boreal stands in Northwestern Ontario by Reid, Douglas E.B., Hagens, Jevon

“…Monitoring silviculture through accurate assessment of the density and height of trees in young (10–25 years) stands is a critical component of sustainable…”
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Stand Height/Site Index Equations for Jack Pine and Black Spruce Trees Grown in Natural Stands by Sharma, Mahadev, Reid, Douglas E B

“…Stand/top height equations were developed for jack pine (Pinus banksiana Lamb.) and black spruce (Picea mariana Mill. B.S.P.) trees grown in natural stands in…”
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The Influence of Coarse Woody Debris on Soil Carbon and Nutrient Pools 15 Years after Clearcut Harvesting in Black Spruce—Dominated Stands in Northwestern Ontario, Canada by Wiebe, Scott A., Morris, Dave M., Luckai, Nancy J., Reid, Douglas E. B.

“…This study was designed as a log-scale examination of the influence that decomposing coarse woody debris (CWD in situ for 15 y following harvesting) had on…”
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Within-crown distribution patterns of white spruce in pure composition and in mixture with trembling aspen 1 by Carr, Sandra R, Luckai, Nancy, Larocque, Guy R, Reid, Douglas E B

“…The purpose of this investigation was to examine the effects of species composition and crown section on within-crown foliage distribution and the relationship…”
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Influence of Coarse Woody Debris on Soil Carbon and Nutrient Pools 15 Years after Clearcut Harvesting in Black Spruce—Dominated Stands in Northwestern Ontario, Canada by Wiebe, Scott A, Morris Dave M, Luckai Nancy J, Reid Douglas E. B

“…This study was designed as a log-scale examination of the influence that decomposing coarse woody debris (CWD in situ for 15 y following harvesting) had on…”
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