New Publication Accepted
July 14th, 2009
Weiskittel, A.R., Kershaw, J.A., Jr., Hofmeyer, P.V., and Seymour, R.S. In Press. Species differences in total and vertical distribution of branch- and tree-level leaf area for the five primary conifer species in Maine, USA. Forest Ecology and Management.
New Publication Available
July 5th, 2009
Kershaw, J.A., Jr., Benjamin, J., and Weiskittel, A. 2009. Approaches for modeling vertical distribution of maximum knot size in black spruce: A comparison of fixed and mixed effects nonlinear models. Forest Science. 55:230:237.
Graduate Research Assistantship Available
May 7th, 2009
Funding is available for a highly motivated student to work on a cutting edge forest mensuration project combining digital photography with laser technology. The system has the capability to implement angle count sampling (prism sampling) and measure upper stem diameters. Student projects include: system development and calibration; double sampling applications, and ratio sampling applications. Interested candidates should contact me – include a CV and statement of research interests.
New Publication Accepted
April 6th, 2009
Benjamin, J. Kershaw, J.A. Jr., Weiskittel, A.R., Chui, Y.H., and Zhang, T. In Press. External knot size and frequency in black spruce trees from three initial spacings. Submitted to The Forestry Chronicle.
New Publication Available
April 6th, 2009
Jeffrey G. Benjamin, Ying Hei Chui, and John A. Kershaw Jr. 2009. Circular Distribution of Branches from Plantation
Grown Black Spruce in Ontario. Northern Journal of Applied Forestry. 26:15-20.
New Publication Available
March 23rd, 2009
Morrissey, R.C., Gauthier, M.-M., Kershaw, J.A., Jacobs, D.F., Seifert, J.R., and Fischer, B.C. 2009. Grapevine (Vitis spp.) dynamics in association with manual tending, physiography, and host tree associations in temperate deciduous forests. Forest Ecology and Management. 257:1839–1846.
New Publication Accepted
February 16th, 2009
Kershaw, J.A., Jr., Benjamin, J., and Weiskittel, A. In Press. Approaches for modeling vertical distribution of maximum knot size in black spruce: A comparison of fixed and mixed effects nonlinear models . Forest Science.
New Publication Accepted:
February 2nd, 2009
Morrissey, R.C., Gauthier, M.-M., Kershaw, J.A., Jacobs, D.F., Seifert, J.R., and Fischer, B.C. In Press. Grapevine (Vitis spp.) dynamics in association with manual tending, physiography, and host tree associations in temperate deciduous forests. Forest Ecology and Management.
New Publication Accepted
October 19th, 2008
Benjamin, J., Kershaw, J.A., Jr., and Chui, Y.H. In Press. Circular Distribution of Knots in Black Spruce and the Impact on Lumber Grade Recovery. Northern Journal of Applied Forestry.
New Publications available
October 19th, 2008
Weng Y.H., Kershaw, J. Tosh, K., Adams, G. and Fullarton, M.S. 2008. Height-diameter relationships for jack pine seedlots of different  genetic improvement levels. Silvae Genetica 57: 276-282.
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Arseneault, J., Kershaw, J.A., Jr., McCarter, J.B., and MacLean, D.A. 2008. Forest Vegetation Simulator Ingrowth Tool: Incorporating ingrowth tree lists into FVS growth projections. Northern Journal of Applied Forestry. 25:158-160.
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