Robert P. Long

• Hutchinson, Todd F.; Long, Robert P.; Rebbeck, Joanne; Sutherland, Elaine Kennedy; Yaussy, Daniel A. 2012. Repeated prescribed fires alter gap-phase regeneration in mixed-oak forests. Canadian Journal of Forest Research. 42: 303-314.
• Long, Robert P.; Brose, Patrick H.; Horsley, Stephen B. 2012. Responses of northern red oak seedlings to lime and deer exclosure fencing in Pennsylvania. Canadian Journal of Forest Research: 42:698-709.
• Knight, Kathleen S.; Herms, Daniel A.; Cardina, John; Long, Robert; Gandhi, Kamal J.K.; Herms, Catharine P. 2011. Emerald ash borer aftermath forests: the future of ash ecosystems. In: McManus, Katherine A; Gottschalk, Kurt W., eds. 2010. Proceedings. 21st U.S. Department of Agriculture interagency research forum on invasive species 2010; 2010 January 12-15; Annapolis, MD. Gen. Tech. Rep. NRS-P-75. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 97.
• Long, Robert P.; Horsley, Stephen B.; Hall, Thomas J. 2011. Long-term impact of liming on growth and vigor of northern hardwoods. Canadian Journal of Forest Research. 41(6): 1295-1307.
• Nagle, Annemarie M.; Long, Robert P.; Madden, Laurence V.; Bonello, Pierluigi. 2010. Association of Phytophthora cinnamomi with white oak decline in southern Ohio. Plant Disease. 94(8): 1026-1034.
• Knight, Kathleen S.; Long, Robert P.; Rebbeck, Joanne; Herms, Daniel A.; Cardina, John; Herms, Catherine P.; Gandhi, Kamal J.K.; Smith, Annemarie; Costilow, Kyle C.; Long, Lawrence C.; Cappaert, David L. 2010. Effects of emerald ash borer (Agrilus planipennis) on forest ecosystems. In: McManus, Katherine A; Gottschalk, Kurt W., eds. Proceedings. 20th U.S. Department of Agriculture interagency research forum on invasive species 2009; 2009 January 13-16; Annapolis, MD. Gen. Tech. Rep. NRS-P-51. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 82.
• Knight, Kathleen S.; Herms, Daniel A.; Cardina, John; Long, Robert; Rebbeck, Joanne; Gandhi, Kamal J.K.; Smith, Annemarie; Klooster, Wendy S.; Herms, Catherine P.; Royo, Alejandro A. 2010. Emerald ash borer aftermath forests: The dynamics of ash mortality and the responses of other plant species. In: Michler, Charles H.; Ginzel, Matthew D., eds. 2010. Proceedings of symposium on ash in North America; 2010 March 9-11; West Lafayette, IN. Gen. Tech. Rep. NRS-P-72. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 11.
• Balci, Y.; Long, R.P.; Mansfield, M.; Balser, D.; MacDonald, W.L. 2010. Involvement of Phythophthora species in white oak (Quercus alba) decline in southern Ohio. Forest Pathology. 40: 430-442.
• Herms, Daniel A.; Gandhi, Kamal J.K.; Smith, Annemarie; Cardina, John; Knight, Kathleen S.; Herms, Catherine P.; Long, Robert P.; McCullough, Deborah G. 2009. Ecological impacts of emerald ash borer in forests of southeast Michigan. In: McManus, Katherine A; Gottschalk, Kurt W., eds. Proceedings. 20th U.S. Department of Agriculture interagency research forum on invasive species 2009; 2009 January 13-16; Annapolis, MD. Gen. Tech. Rep. NRS-P-51. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 36-37.
• Hutchinson, Todd; Long, Robert; Ford, Robert; Sutherland, Elaine Kennedy. 2009. Fire history and the establishment of oaks and maples in second-growth forests. In: Hutchinson, Todd F., ed. Proceedings of the 3rd fire in eastern oak forests conference; 2008 May 20-22; Carbondale, IL. Gen. Tech. Rep. NRS-P-46. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 149.
• Long, Robert P.; Horsley, Stephen B.; Hallett, Richard A.; Bailey, Scott W. 2009. Sugar maple growth in relation to nutrition and stress in the northeastern United States. Ecological Applications. 19(6): 1454-1466.
• Hutchinson, Todd F.; Long, Robert P.; Ford, Robert D.; Sutherland, Elaine Kennedy. 2008. Fire history and the establishment of oaks an maples in second-growth forests. Canadian Journal of Forest Research. 38: 1184-1198.
• Knight, Kathleen S.; Long, Robert P.; Rebbeck, Joanne; Smith, Annemarie; Gandhi, Kamal; Herms, Daniel A. 2008. How fast will trees die? A transition matrix model of ash decline in forest stands infested by emerald ash borer. In: Mastro, Victor; Lance, David; Reardon, Richard; Parra, Gregory, comps. Emerald ash borer research and development meeting; 2007 October 23-24; Pittsburgh, PA. FHTET 2008-07. Morgantown, WV: U.S. Department of Agriculture, Forest Service, Forest Health Technology Enterprise Team: 28-29.
• Horsley, Stephen B.; Bailey, Scott W.; Ristau, Todd E.; Long, Robert P.; Hallett, Richard A. 2008. Linking environmental gradients, species composition, and vegetation indicators of sugar maple health in the northeastern United States. Canadian Journal of Forest Research. 38: 1761-1774.
• Gandhi, Kamal J.K.; Smith, Annemarie; Long, Robert P.; Taylor, Robin A.J.; Herms, Daniel A. 2008. Three-year progression of emerald ash borer-induced decline and mortality in southeastern Michigan. In: Mastro, Victor; Lance, David; Reardon, Richard; Parra, Gregory, comps. Emerald ash borer research and development meeting; 2007 October 23-24; Pittsburgh, PA. FHTET 2008-07. Morgantown, WV: U.S. Department of Agriculture, Forest Service, Forest Health Technology Enterprise Team: 27.
• Smith, Annemarie; Herms, Daniel A.; Long, Robert P. 2007. Impact of emerald ash borer on forests within the Huron River watershed of southeast Michigan. In: Gottschalk, Kurt W., ed. Proceedings, 17th U.S. Department of Agriculture interagency research forum on gypsy moth and other invasive species 2006; Gen. Tech. Rep. NRS-P-10. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 92.
• Gandhi, Kamal J.K.; Smith, Annemarie; Long, Robert P.; Herms, Daniel A. 2007. Patterns of emerald ash borer-induced ash decline and mortality in the forests of southeastern Michigan. In: Mastro, Victor; Lance, David; Reardon, Richard; Parra, Gregory, comps. Emerald ash borer and Asian longhorhed beetle research and development review meeting; 2006 October 29-November 2; Cincinnatti, OH. FHTET 2007-04. Morgantown, WV: U.S. Forest Service, Forest Health Technology Enterprise Team: 26-27.
• Knight, Kathleen S.; Long, Robert P.; Rebbeck, Joanne. 2007. Predicting emerald ash borer-induced changes in forest tree species composition. In: Mastro, Victor; Lance, David; Reardon, Richard; Parra, Gregory, comps. Emerald ash borer and Asian longhorhed beetle research and development review meeting; 2006 October 29-November 2; Cincinnatti, OH. FHTET 2007-04. Morgantown, WV: U.S. Forest Service, Forest Health Technology Enterprise Team: 25-26.
• McEwan, Ryan W.; Hutchinson, Todd F.; Long, Robert P.; Ford, Robert D.; McCarthy, Brian C. 2007. Temporal and spatial patterns in fire occurrence during the establishment of mixed-oak forests in eastern North America . Journal of Vegetation Science. 18: 655-664.
• Hallett, Richard A.; Bailey, Scott W.; Horsley, Stephen B.; Long, Robert P. 2006. Influence of nutrition and stress on sugar maple at a regional scale. Canadian Journal of Forest Research 36(9):2235-2246
• Long, Robert P.; Apsley, David K; Rebbeck, Joanne. 2006. Oak and maple stump sprout dynamics in response to thinning and burning treatments in southern Ohio. In: Dickinson, Matthew B., ed. 2006. Fire in eastern oak forests: delivering science to land managers, proceedings of a conference; 2005 November 15-17; Columbus, OH. Gen. Tech. Rep. NRS-P-1. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 283.
• Rebbeck , Joanne; Yaussy, Daniel; Iverson, Louis; Hutchinson, Todd; Long, Robert; Bova, Anthony; Dickinson, Matthew. 2006. Use of temperature-sensitive paints as an index of heat output from fire. In: Dickinson, Matthew B., ed. 2006. Fire in eastern oak forests: delivering science to land managers, proceedings of a conference; 2005 November 15-17; Columbus, OH. Gen. Tech. Rep. NRS-P-1. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 295.
• Smith, Annemarie; Herms, Daniel A.; Long, Robert P. 2005. Does Community Structure Influence Forest Susceptibility and Response to Emerald Ash Borer. In: Gottschalk, Kurt W., ed. Proceedings, 16th U.S. Department of Agriculture interagency research forum on gypsy moth and other invasive species 2005; 2005 January 18-21; Annapolis, MD. Gen. Tech. Rep. NE-337. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 76.
• Smith, Annemarie; Herms, Daniel A.; Long, Robert P. 2005. Does forest community structure influence susceptibility and response to emerald ash borer?. In: Mastro, Victor; Reardon, Richard, comps. Proceedings of the emerals ash borer research and development meeting; 2004 October 5-6; Romulus, MI. FHTET 2004-15. Morgantown, WV: U.S. Forest Service, Forest Health Technology Enterprise Team: 26.
• Rebbeck, Joanne; Hutchinson, Todd F.; Long, Robert P. 2005. Invasive Plants Affecting the Management of Ohio's Forests. In: Gottschalk, Kurt W., ed. Proceedings, 16th U.S. Department of Agriculture interagency research forum on gypsy moth and other invasive species 2005; 2005 January 18-21; Annapolis, MD. Gen. Tech. Rep. NE-337. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 68-70.
• Bailey, S.W.; Horsley, S.B.; Long, R.P. 2005. Thirty Years of Change in Forest Soils of the Allegheny Plateau, Pennsylvania. Soil Sci. Soc. Am J. 69: 681-690.
• Iverson, Louis R.; Yaussy, Daniel A.; Rebbeck, Joanne; Hutchinson, Todd F.; Long, Robert P.; Prasad, Anantha M. 2004. A comparison of thermocouples and temperature paints to monitor spatial and temporal characteristics of landscape-scale prescribed fires. International Journal of Wildland Fire. 13: 311-322.
• Hutchinson, Todd; Rebbeck, Joanne; Long, Robert. 2004. Abundant Establishment of Ailanthus altissima (Tree-of-heaven) after Restoration Treatments in an Upland Oak Forest. In: Yaussy, Daniel A.; Hix, David M.; Long, Robert P.; Goebel, P. Charles, eds. Proceedings, 14th Central Hardwood Forest Conference; 2004 March 16-19; Wooster, OH. Gen. Tech. Rep. NE-316. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 514
• Bailey, S.W.; Horsley, S.B.; Long, R.B.; Hallett, R.A. 2004. Division S-7 - forest & range soils. Influence of edaphic factors on sugar maple nutrition and health on the Allegheny Plateau. Soil Science of America Journal. 68: 243-252
• Riccardi, Cynthia L.; McCarthy, Brian C.; Long, Robert P. 2004. Oak Seed Production, Weevil (Coleoptera: Curculionidae) Populations, and Predation Rates in Mixed-oak Forests of Southeast Ohio. In: Yaussy, Daniel A.; Hix, David M.; Long, Robert P.; Goebel, P. Charles, eds. Proceedings, 14th Central Hardwood Forest Conference; 2004 March 16 19; Wooster, OH. Gen. Tech. Rep. NE-316. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 10-20.
• Long, Robert P.; Rebbeck, Joanne; Traylor, Zachary P. 2004. Oak Stump Sprout Health and Survival Following Thinning and Prescribed Burning in Southern Ohio. In: Yaussy, Daniel A.; Hix, David M.; Long, Robert P.; Goebel, P. Charles, eds. Proceedings, 14th Central Hardwood Forest Conference; 2004 March 16-19; Wooster, OH. Gen. Tech. Rep. NE-316. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 209.
• Yaussy, Daniel A.; Hix, David M.; Long, Robert P.; Goebel, P. Charles, eds. 2004. Proceedings. 14th Central Hardwood Forest Conference. 2004 March 16-19; Wooster, OH. Gen. Tech. Rep. NE-316. Newtown Square, PA: U.S. Department of Agriculture. Forest Service. Northeastern Research Station. 539 p. [CD-Rom]
• Rebbeck, Joanne; Long, Robert P.; Yaussy, Daniel A. 2004. Survival of Hardwood Seedlings and Saplings One Year Following a Prescribed Fire and Overstory Thinning in Southeastern Ohio. In: Yaussy, Daniel A.; Hix, David M.; Long, Robert P.; Goebel, P. Charles, eds. Proceedings, 14th Central Hardwood Forest Conference; 2004 March 16-19; Wooster, OH. Gen. Tech. Rep. NE-316. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 210.
• Davis, D. D.; Long, R. P. 2003. Climate-tree growth models in relation to long-term growth trends of white oak in Pennsylvania. In: Van Sambeek, J. W.; Dawson, Jeffery O.; Ponder Jr., Felix; Loewenstein, Edward F.; Fralish, James S., eds. Proceedings of the 13th Central Hardwood Forest Conference; Gen. Tech. Rep. NC-234. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station: 527-537
• Yaussy, Daniel; Rebbeck, Joanne; Iverson, Louis; Hutchinson, Todd; Long, Robert. 2003. Comparison of a low-tech vs. a high-tech method to evaluate surface fire temperatures. In: Van Sambeek, J. W.; Dawson, Jeffery O.; Ponder Jr., Felix; Loewenstein, Edward F.; Fralish, James S., eds. Proceedings of the 13th Central Hardwood Forest Conference; Gen. Tech. Rep. NC-234. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station: 295
• Scherzer, Amy J.; Long, Robert P.; Rebbeck, Joanne. 2003. Foliar nutrient concentrations of oak, hickory, and red maple. In: Sutherland, Elaine K.; Hutchinson, Todd F., eds. Characteristics of mixed oak forest ecosystems in southern Ohio prior to the reintroduction of fire. Gen. Tech. Rep. NE-299. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station. 113-121
• Wargo, Philip M.; Minocha, Rakesh; Wong, Betty L.; Long, Robert P.; Horsley, Stephen B.; Hall, Thomas J. 2003. Measuring stress and recovery in limed sugar maple on the Allegheny Plateau of north-central Pennsylvania. In: Fosbroke, Sandra L.C.; Gottschalk, Kurt W., eds. Proceedings, U.S. Department of Agriculture interagency research forum on gypsy moth and other invasive species 2002; 2002 January 15-18; Annapolis, MD. Gen. Tech. Rep. NE-300. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 101.
• Iverson, Louis R.; Yaussy, Daniel; Rebbeck, Joanne; Hutchinson, Todd; Long, Robert; McCarthy, Brian; Riccardi, Cynthia; Prasad, Anantha. 2003. Spatial and temporal distribution of fire temperatures from prescribed fires in the mixed oak forests of southern Ohio. In: Van Sambeek, J. W.; Dawson, Jeffery O.; Ponder Jr., Felix; Loewenstein, Edward F.; Fralish, James S., eds. Proceedings of the 13th Central Hardwood Forest Conference; Gen. Tech. Rep. NC-234. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station: 293-294
• Horsley, Stephen B.; Long, Robert P.; Bailey, Scott W.; Hallett, Richard A.; Wargo, Philip M. 2002. Health of eastern North American sugar maple forests and factors affecting decline. Northern Journal of Applied Forestry. 19(2): 34-44.
• Wargo, Philip M.; Minocha, Rakesh; Wong, Betty; Long, Robert P.; Horsley, Stephen B.; Hall, Thomas J. 2002. Measuring changes in stress and vitality indicators in limed sugar maple on the Allegheny Plateau in north-central Pennsylvania. Canadian Journal of Forest Research. 32: 629-641.
• Williams, David W.; Long, Robert P.; Wargo, Philip M.; Liebhold, Andrew M. 2000. Effects of climate change on forest insect and disease outbreaks. In: Mickler, Robert A.; Birdsey, Richard A.; Hom, John, eds. Responses of northern U.S. forests to environmental change. Ecological studies 139. New York: Springer-Verlag: 455-494.
• Horsley, Stephen B.; Long, Robert P.; Bailey, Scott W.; Hallett, Richard A.; Hall, Thomas J. 1999. Factors contributing to sugar maple decline along topographic gradients on the glaciated and unglaciated Allegheny Plateau. In: Horsley, Stephen B.; Long, Robert P., eds. Sugar maple ecology and health: proceedings of an international symposium; 1998 June 2-4; Warren, PA. Gen. Tech. Rep. NE-261. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 60-62.
• Hallett, Richard A.; Horsley, Stephen B.; Long, Robert P.; Bailey, Scott W.; Hall, Thomas J. 1999. Foliar chemistry of sugar maple: a regional view. In: Horsley, Stephen B.; Long, Robert P., eds. Sugar maple ecology and health: proceedings of an international symposium; 1998 June 2-4; Warren, PA. Gen. Tech. Rep. NE-261. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 66.
• Long, Robert P.; Horsley, Stephen B.; Lilja, Paul R. 1999. Impact of forest liming on growth, vigor, and reproduction of sugar maple and associated hardwoods. In: Horsley, Stephen B.; Long, Robert P., eds. Sugar maple ecology and health: proceedings of an international symposium; 1998 June 2-4; Warren, PA. Gen. Tech. Rep. NE-261. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 55-58.
• Bailey, Scott W.; Horsley, Stephen B.; Long, Robert P.; Hallett, Richard A. 1999. Influence of geologic and pedologic factors on health of sugar maple on the Allegheny Plateau. In: Horsley, Stephen B.; Long, Robert P., eds. Sugar maple ecology and health: proceedings of an international symposium; 1998 June 2-4; Warren, PA. Gen. Tech. Rep. NE-261. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 63-65.
• Horsley, Stephen B.; Long, Robert P.; eds. 1999. Sugar maple ecology and health: proceedings of an international symposium. Gen. Tech. Rep. NE-261. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station. 120 p.
• McQuattie, Carolyn J.; Long, Robert P.; Hall, Thomas J. 1999. Sugar maple seedling anatomy and element localization at forest sites with differing nutrient levels. In: Horsley, Stephen B.; Long, Robert P., eds. Sugar maple ecology and health: proceedings of an international symposium; 1998 June 2-4; Warren, PA. Gen. Tech. Rep. NE-261. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 59.
• Long, Robert P.; Horsley, Stephen B.; Lilja, Paul R. 1997. Impact of forest liming on growth and crown vigor of sugar maple and associated hardwoods. Canadian Journal of Forest Research. 27: 1560-1573.
• McClenahen, J. R.; Long, R. P. 1995. Variability in oak forest herb layer communities. In: Gottschalk, Kurt W.; Fosbroke, Sandra L. C., ed. Proceedings, 10th Central Hardwood Forest Conference; 1995 March 5-8; Morgantown, WV.: Gen. Tech. Rep. NE-197. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 60-78

Last Modified: 02/15/2012