Stoddard Bird Lab
Burke, R.L. 1989. Burrow-to-tortoise conversion factors: comparison of three gopher tortoise survey techniques. Herpetological Review 20(4):92-94.
Cressie, N.A.C. 1991. Section 8.2: Spatial data analysis of longleaf pines (Pinus palustris). Pages 579-618 in Statistics for Spatial Data. Wiley-Interscience Publs., N.Y. 900pp.
Cox, J., and R.T. Engstrom. 2003. Red-cockaded Woodpecker habitat in the Red Hills region: do federal foraging guidelines apply? Fourth Red-cockaded Woodpecker Symposium.
Engstrom, R.T. 1981. The species-area relationship in spot-map censusing. Pages 421-425 in C.J. Ralph and J.M. Scott (eds.) Estimating the numbers of terrestrial birds. Studies in Avian Biology no 6.
Engstrom, R.T., R.L. Crawford and W.W. Baker. 1984. Breeding bird populations in relation to forest structure following fire exclusion: a 15-year study. Wilson Bulletin 96:437-450.
Engstrom, R.T. and G.W. Evans. 1990. Hurricane damage to red-cockaded woodpecker (Picoides borealis) cavity trees. Auk 107:608-610.
Engstrom, R.T. and G. Mikusinski. 1998. Ecological neighborhoods in red-cockaded woodpecker populations. Auk 115:473-478.
Engstrom, R.T. and F.C. James. 1981. Plot size as a factor in winter bird population studies. Condor 83:34-41.
Engstrom, and F.J. Sanders. 1997. Red-cockaded woodpecker foraging ecology in an old-growth longleaf pine forest. Wilson Bulletin 109(2):203-217.
Grace, S. L. and W.J. Platt. 1995a. Effects of adult tree density and fire on the demography of pregrass stage juvenile longleaf pine (Pinus palustris Mill.). Journal of Ecology 83:75-86.
Grace, S. L. and W.J. Platt. 1995b. Neighborhood effects on juveniles in an old-growth stand of longleaf pine (Pinus palustris Mill.). Oikos 72:99-105.
Guyer, C. and S.M. Hermann. 1997. Patterns of size and longevity for gopher tortoise (Gopherus polyphemus) burrows: implications for the longleaf pine-wiregrass ecosystem. Chelonian Conservation and Biology.
Hamrick, J., W.J. Platt and M. Hessing. 1993. Genetic variation in longleaf pine. Pages 193-203 in S.M. Hermann (ed.), The Longleaf Pine Ecosystem: Ecology, Restoration and Management. Proc. Tall Timbers Fire Ecology Conf. vol 18.
