Recent Research Papers
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Rangel-Salazar,
J.L., K. Martin, P. Marshall, and R.W. Elner. 2008. Habitat variation,
nest-site selection and parental behavior influences on breeding success of
the ruddy-capped nightingale thrush (Catharus frantzii) in Ciapas, Mexico.
Auk (In Press, April Issue) |
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LeMay, V.,
J. Maedel, and N. Coops. In press. Estimating stand structural details using
variable-space nearest neighbour analyses to link ground data, forest cover
maps, and landsat imagery. Remote Sensing of Environment. |
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Wang. Y.
V. M. LeMay, and T. G. Baker. 2007. Modelling and prediction of dominant
height growth of Eucalyptus globulus plantations using a nonlinear
mixed-effects model approach. Can. J. For. Res. 37:1390-1403. |
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Rangel-Salazar,
J.L., P.L. Enriquez, and P.Marshall. 2006. Taxonomical allocation of sampling
effort for studying tropical owls. In: Current Raptor Studies in Mexico.
Ricardo Rodriguez Estrella, Editor. Comision Nacional para el Conocimiento y
Uso de la Biodiversidad.pp. 308-323. |
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Salas, C.,
A. Stage, V. LeMay, P. Núñez, and P. Pacheco. 2006. Spatial patterns in an
old-growth Nothofagus oblique forest in South-Central Chile. For. Ecol. &
Manage. 231:38-46. |
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Akindele,
S.O. and V.M. LeMay. 2006. Development of tree volume equations for common
timber species in tropical rain forest areas of Nigeria. Forest Ecol. &
Manage. 226:41-48 |
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Bowering,
M., V.M. LeMay, and P. Marshall. 2006. Effects of forest roads on the growth
of adjacent lodgepole pine (Pinus contorta Dougl. var. latifolia Engelm)
trees. Can. J. For. Res. 36: 919-929. |
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Suratman,
N.M., V.M, LeMay, G.Q. Bull, D.G. Leckie, N. Walsworth and P.L.
Marshall. 2005. Logistic regression modeling of thematic mapper
data for rubber (Hevea brasiliensis) area mapping. Science Letters
2(1):79-84. |
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Valerie
LeMay and Hailemariam Temesgen. 2005. Connecting Inventory
Information Sources for Landscape Level Analyses. Forest biometry,
modelling, and information sciences (FBMIS). |
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Valerie
LeMay and Hailemariam Temesgen. 2005.Comparison of Nearest
Neighbor Methods for Estimating Basal Area and Stems per Hectare Using Aerial
Auxiliary Variables. Forest Science 51(2): 109-119. |
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Valerie
LeMay and Christina Staudhammer. 2005. Indices of Stand
Structural Diversity: Mixing Discrete, Continous, and Spatial Variables.
Proceedings of the IUFRO Sustainable Forestry in Theory and Practice: Recent
Advances in Inventory & Monitoring, Statistics, Information &
Knowledge Management, and Policy Science Conference, Edinburgh, Scotland,
April 5 to 8, 2005. 4 pp. |
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Hailemariam
Temesgen, Valerie LeMay and Stephen J. Mitchell. 2005. Tree Crown Ratio Models for
Multi-species and Multi-layered Stands of Southeastern British Columbia.
Forestry Chronicle 81(1):133-141 |
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Boisvenue,
C., H.Temesgen, and P.L. Marshall. 2004. Selecting a small tree
height growth model for mixed-species stands in the Southern Interior of
British Columbia, Canada. Forest Ecology and Management 202:301-312. |
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Suratman,
N.M., G.Bull, D. Leckie, V. LeMay, and P. Marshall. 2004. Modelling stand
volume of rubber (Hevea brasiliensis) plantations in Malaysia using Landsat
TM. Science Letters 1(1):65-72. |
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Suratman,
M.N., G.Q. Bull, D.G. Leckie, V.M. LeMay, P.L. Marshall, and M.R. Mispan.
2004. International Forestry Review 6:1-13. |
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Badre T.
Hassani, Valerie LeMay, H. Temesgen, Peter Marshall and Abdel-Azim Zumrawi .
2004. Regeneration
Imputation Models for Complex Stands of Southeastern British Columbia.
Forestry Chronicle 80(2): 271-278. |
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Valerie
LeMay and Andrew Robinson. 2004. Inventory:
Design, Performance, and Evaluation of Experiments. Encyclopedia of
Forest Sciences. J. Burley, J. Evans, and J.Z. Youngquist, eds. Vol. 1, pp.
158-163, Elsevier Academic Press, San Diego |
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H.
Temesgen, V.M. LeMay, K.L. Froese, and P.L. Marshall. 2003.Imputing Tree-Lists from Aerial
Attributes for Complex Stands of South-eastern British Columbia. Forest
Ecology and Management 177:277-285. |
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Christina
Lynn Staudhammer and Valerie LeMay . 2001. Introduction and Evaluation of
Possible Indices of Stand Structural Diversity. Can. J. For. Res.
31: 1105-1115. |
Recent Reports
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Sattler,
D.F., V. LeMay and P. Marshall. 2007. Estimating natural regeneration in
stands following attack by mountain pine beetle using a linked-model
approach. In: Proceedings of the IUFRO Crown models and simulation methods
conference. Portland, OR, August 6 to 10, 2007. |
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LeMay, V.
and C. Staudhammer. 2007. A stand structural diversity index for horizontal,
vertical and spatial diversity. In: Complex stand structure and associated
dynamics: measurement indices and modelling approaches, popular summaries
(IUFRO meeting). Ontario Forest Research Institute, Forest Research
Information Paper 167. pp 61-63. |
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Zumrawi,
A-A, LeMay, V. and P. Marshall. 2007. PrognosisBC: An adaptation of a single
tree model to southeastern British Columbia. In: Complex stand structure and
associated dynamics: measurement indices and modelling approaches, popular
summaries (IUFRO meeting). Ontario Forest Research Institute, Forest Research
Information Paper 167. pp 81-82. |
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Rennolls,
K, M. Tom? R. E. McRoberts, J.K. Vanclay , V. LeMay, B. Guan, G. Gertner.
Potential contributions of statistics and modelling to sustainable forest
management: Review & Synthesis In Sustainable Forestry, from Monitoring
and Modelling to Knowledge Management & Policy Science, K.M. Reynolds,
A.J. Thomson, M. Kohl, M.A. Shannon, d. Ray, an dK. Rennolls, eds. Cab
International 2007, Cambridge, MA. pp. 314 to 341. |
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LeMay, V.,
T. Lee, D. Sattler, P. Marshall, D. Robinson, and A-A. Zumrawi. 2007.
Modeling Natural Regeneration Following Mountain Pine Beetle Attacks in the
Southern and Central Interior of British Columbia: Final report. Internal
report for Natural Resources Canada, MPB Standard Contribution Agreement, PO
# 8.35. 57 pp..
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LeMay, V.,
T. Lee, R.E. Scott, D. Sattler, D. Robinson, A-A. Zumrawi, and P. Marshall.
2006. Modeling Natural Regeneration Following Mountain Pine Beetle Attacks in
the Southern and Central Interior of British Columbia: Results for Year 1.
Internal report for Natural Resources Canada, MPB Standard Contribution
Agreement, PO # 8.35. 70 pp
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Akindele,
S.O. , A-A Zumrawi, P.L. Marshall, and V.M. LeMay. 2006. Validating the
PrognosisBC growth and yield model using independent data fromrepeatedly
measured research plots in the Interior Douglas-fir Zone. Report for the BC
Forest Science Program, Project no. Y061132. |
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Wang, Y.,
V. LeMay, and T. Baker. 2006. Nonlinear mixed effects modelling for improving
site-specific prediction of dominant height growth of Eucalyptus globulus
plantations. Abstract in Proceedings of the XXIII International Biometric
Conference in Montreal, Canada, July 16 - 21, 2006 |
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LeMay, V.
and W. Kurz. 2006. Estimating carbon stocks and stock changes in forests:
linking models and data across scales. Proceedings of the IUFRO Div. 4 2006
International metting Manageing Forest Ecosystems: The challenges of climate
change, April 3 to 7, 2006, Palencia, Spain. P. 9 (abstract), paper on
associated CD. [Invited presentation] |
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Suratman,
N. S. M., D.G. Leckie, N. Walsworth, G.Q. Bull, V.M. LeMay, and P.L.
Marshall. 2005. Land-use/cover change detection using classification of
temporally normalized Landsat TM. In: Conference on Forestry & Forest
Products, November 22-24, 2005, Kuala Lumpur, Malaysia, pp 45-57. |
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LeMay, V.
and N. Smith. 2005. Measurement and analysis issues for complex stands of
British Columbia. Poster presented at Session 050 of the XXII IUFRO WORLD
CONGRESS Brisbane, Australia, August 8 to 14, 2005. [Abstract in Proceedings]
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Schultz,
R., P. Marshall, and V. LeMay. 2005. Predicting time-since-fire using forest
inventory fata: A case study in the boreal forest of Saskatchewan, Canada.
Poster presented at Session 33 the XXII IUFRO WORLD CONGRESS Brisbane,
Australia, August 8 to 14, 2005. [Abstract in Proceedings] |
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Suratman,
N.M., G. Bull, D. Leckie, V. LeMay, and P. Marshall. 2005. Linking between
policies and land use/cover change as detected by Landsat TM in Malaysia. Paper
presented at Session 127 the XXII IUFRO WORLD CONGRESS Brisbane, Australia,
August 8 to 14, 2005. [Abstract in Proceedings] |
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LeMay, V.
and C. Staudhammer. 2005. Indices of stand structural diversity: adding
spatial diversity to a stand structural index. Extended Abtract. In
Proceedings from the IUFRO “Sustainable Forestry in Theory and Practice
Conference? Edinburgh, March, 2005. USDA Gen. Tech. Rep. PNW-GTR-688. |
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Hassani,
B.T. , Zumrawi, A-A., V. LeMay, and Peter Marshall. 2005. Implementing a
PrognosisBC regeneration sub-model for complex stands of southeastern and
Central British Columbia: Use in MPB-affected stands and results of long-term
projections in partially cut stands. Report for Forest Science Program,
Project No: Y051355. |
Recent Thesis
Mater of
Science Thesis
A HYBRID MODEL TO ESTIMATE NATURAL RECRUITMENT AND GROWTH IN STANDS FOLLOWING MOUNTAIN PINE BEETLE DISTURBANCE (PDF) by Derek Felix Sattler (2009)
RESPONSE OF UNEVEN-AGED INTERIOR DOUGLAS-FIR STANDS TO PRECOMMERCIAL THINNING IN CENTRAL INTERIOR, BRITISH COLUMBIA (PDF)by Taehee(Terry) Lee (2008)