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The Role of Young, Recently Disturbed Upland Hardwood Forest as High Quality Food Patches

  • Cathryn H. GreenbergEmail author
  • Roger W. Perry
  • Craig A. Harper
  • Douglas J. Levey
  • John M. McCord
Chapter
Part of the Managing Forest Ecosystems book series (MAFE, volume 21)

Abstract

Young (1–10 year post-disturbance) upland hardwood forests function as high-quality food patches by providing abundant fruit, and nutritious foliage and flowers that attract pollinating and foliar arthropods and support high populations of small mammals that, in turn, are prey for numerous vertebrate predators. Reductions in basal area increase light penetration to the forest floor, which stimulates vegetative growth and promotes fruiting. Fruit biomass (dry edible pulp) can be 5 to nearly 50 times greater in young forest than mature forest as “pioneer” species, such as pokeweed and blackberry, ericaceous shrubs, various forbs and grasses, and stump sprouts of many tree species produce fruit. Forage production can increase ­substantially after disturbances that significantly reduce overstory basal area, such as timber harvests, heavy thinning, or intense prescribed fire. Hard mast (nut) ­production can be sustained in young forests if some mature, good mast-producing oak, hickory, or beech trees are retained. Balancing the creation of young, recently disturbed upland hardwood forests with the desired amount and distribution of other forest age-classes will sustain high-quality food patches for wildlife within a landscape context.

Keywords

Small Mammal Coarse Woody Debris Mature Forest Young Forest Fleshy Fruit 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Literature Cited

  1. Ashe AN (1995) Effects of clear-cutting on litter parameters in the southern Blue Ridge Mountains. Castanea 60:89–97Google Scholar
  2. Ball DM, Hoveland CS, Lacefield GD (2002) Southern forages, 3rd edn. Potash and Phosphate Institute, NorcrossGoogle Scholar
  3. Bechtold WA (2003) Crown-diameter prediction models for 87 species of stand-grown trees in the eastern United States. South J Appl For 27:269–278Google Scholar
  4. Beck DE (1983) Thinning increases forage production in Southern Appalachian cove hardwoods. South J Appl For 7:53–57Google Scholar
  5. Beck DE, Harlow RF (1981) Understory forage production following thinning in Southern Appalachian cove hardwoods. Proc Annu Conf Southeast Assoc Fish Wildl Agen 35:185–196Google Scholar
  6. Bellows AS, Pagels JF, Mitchell JC (2001) Macrohabitat and microhabitat affinities of small mammals in a fragmented landscape on the upper coastal plain of Virginia. Am Midl Nat 146:345–360Google Scholar
  7. Bilan VM (1960) Stimulation of cone and seed production in pole-sized loblolly pine. For Sci 6:207–220Google Scholar
  8. Blake JG, Hoppes WG (1986) Resource abundance and microhabitat use by birds in an isolated east-central Illinois woodlot. Auk 103:328–340Google Scholar
  9. Borgmann KL, Pearson SF, Levey DJ, Greenberg CH (2004) Wintering yellow-rumped warblers (Dendroica coronata) track manipulated abundance of Myrica cerifera fruits. Auk 121:74–87Google Scholar
  10. Borowicz VA (1988) Fruit consumption by birds in relation to fat content of pulp. Am Midl Nat 119:121–127Google Scholar
  11. Boutin S (1989) Food supplementation experiments with terrestrial vertebrates: patterns, problems, and the future. Can J Zool 68:203–220Google Scholar
  12. Buckner CA, Shure DJ (1985) Response of Peromyscus to forest opening size in the Southern Appalachian Mountains. J Mammal 66:299–307Google Scholar
  13. Burford LS, Lacki MJ, Covell CV Jr (1999) Occurrence of moths among habitats in a mixed mesophytic forest: implications for management of forest bats. For Sci 45:323–332Google Scholar
  14. Burns RM, Honkala BH (1990) Silvics of North America. In: Hardwoods, vol 2, Agri Handbook 654, USDA Forest Service, Washington, DCGoogle Scholar
  15. Campbell JW, Hanula JL, Waldrop TA (2007) Effects of prescribed fire and fire surrogates on floral visiting insects of the Blue Ridge province in North Carolina. Biol Conserv 134:393–404Google Scholar
  16. Campo JJ, Hurst GA (1980) Soft mast production in young loblolly plantations. Proc Annu Conf Southeast Assoc Fish Wildl Agen 34:470–475Google Scholar
  17. Carey AB, Johnson ML (1995) Small mammals in managed, naturally young, and old growth forests. Ecol Appl 5:336–352Google Scholar
  18. Chamberlain MJ, Leopold BD, Conner LM (2003) Space use, movements and habitat selection of adult bobcats (Lynx rufus) in central Mississippi. Am Midl Nat 149:395–405Google Scholar
  19. Clark JD (2004) Oak-black bear relationships in southeastern uplands. In: Spetich MA (ed) Upland oak ecology symposium: history, current conditions, and sustainability. Gen Tech Rep SRS-73, USDA Forest Service, Southern Research Station, AshevilleGoogle Scholar
  20. Coleman TW, Rieske LK (2006) Arthropod response to prescription burning at the soil-litter interface in oak-pine forests. For Ecol Manage 233:52–60Google Scholar
  21. Crawford HS Jr (1971) Wildlife habitat changes after intermediate cutting for even-aged oak management. J Wildl Manage 35:275–286Google Scholar
  22. Croker TC (1952) Early release stimulates cone production. Res Note 79, USDA Forest Service, Washington, DCGoogle Scholar
  23. D’Antonio CM (2000) Fire, plant invasions, and global changes. In: Mooney HA, Hobbs RJ (eds) Invasive species in a changing world. Island Press, Washington, DCGoogle Scholar
  24. Della-Bianca L, Johnson FM (1965) Effect of an intensive clearing on deer-browse production in the Southern Appalachians. J Wildl Manage 29:729–733Google Scholar
  25. Dodd LE, Lacki MJ, Rieske LK (2008) Variation in moth occurrence and implications for foraging habitat of Ozark big-eared bats. For Ecol Manage 255:3866–3872Google Scholar
  26. Dress WJ, Boerner REJ (2004) Patterns of microarthropod abundance in oak-hickory forest ecosystems in relation to prescribed fire and landscape position. Pedobiologia 48:1–8Google Scholar
  27. Duellman WE, Trueb L (1986) Biology of amphibians. McGraw-Hill, New YorkGoogle Scholar
  28. Eiler JH, Wathen WG, Pelton MR (1989) Reproduction in black bears in the Southern Appalachian Mountains. J Wildl Manage 53:353–360Google Scholar
  29. Feldhamer GA (2002) Acorns and white-tailed deer: interrelationships in forest ecosystems. In: McShea WJ, Healy WM (eds) Oak forest ecosystems: ecology and management for wildlife. Johns Hopkins Press, Baltimore, pp 215–223Google Scholar
  30. Fettinger JL, Harper CA, Dixon CE (2002) Invertebrate availability for upland game birds in tall fescue and native warm-season grass fields. J Tenn Acad Sci 77:83–87Google Scholar
  31. Ford WM, Johnson AS, Hale PE, Wentworth JM (1993) Availability and use of spring and summer woody browse by deer in clearcut and uncut forests of the Southern Appalachians. South J Appl For 17:116–119Google Scholar
  32. Ford WM, Johnson AS, Hale PE (1994) Nutritional quality of deer browse in Southern Appalachian clearcuts and mature forests. For Ecol Manage 67:149–157Google Scholar
  33. Fritz SH, Sealander JA (1978) Diets of bobcats in Arkansas with special reference to age and sex differences. J Wildl Manage 42:553–539Google Scholar
  34. Fuentes M (1994) Diets of fruit-eating birds: what are the causes of interspecific differences? Oecologia 97:134–142Google Scholar
  35. Garton JS, Dimmick RW (1969) Food habits of the copperhead in middle Tennessee. J Tenn Acad Sci 44:113–117Google Scholar
  36. Gipson PS (1974) Food habits of coyotes in Arkansas. J Wildl Manage 38:848–853Google Scholar
  37. Godman RM (1962) Red pine cone production stimulated by heavy thinning. Tech Note 628, USDA Forest Service, Washington, DCGoogle Scholar
  38. Greenberg CH, Levey DJ, Kwit C, McCarty JP, Pearson SF, Sargent S, Kilgo J (in review) Fruit production in five habitat types of the South Carolina Piedmont. J Wildl Manage (revision submitted)Google Scholar
  39. Greenberg CH, Forrest TG (2003) Seasonal abundance of ground-occurring macroarthropods in forest and canopy gaps in the Southern Appalachians. Southeast Nat 2:591–608Google Scholar
  40. Greenberg CH, Lanham DJ (2001) Breeding bird assemblages of hurricane-created gaps and adjacent closed canopy forest in the Southern Appalachians. For Ecol Manage 153:251–260Google Scholar
  41. Greenberg CH, Parresol BR (2002) Dynamics of acorn production by five species of Southern Appalachian oaks. In: McShea WJ, Healy WM (eds) Oak forest ecosystems: ecology and ­management for wildlife. Johns Hopkins University Press, BaltimoreGoogle Scholar
  42. Greenberg CH, Waldrop TA (2008) Short-term response of reptiles and amphibians to prescribed fire and mechanical fuel reduction in a Southern Appalachian upland hardwood forest. For Ecol Manage 255:2883–2893Google Scholar
  43. Greenberg CH, Walter ST (2010) Fleshy fruit removal and nutritional composition of winter-fruiting plants: a comparison of non-native and native invasive and native species. Nat Areas J 30:312–321Google Scholar
  44. Greenberg CH, Levey DJ, Loftis DL (2007) Fruit production in mature and recently regenerated upland and cove hardwood forests of the Southern Appalachians. J Wildl Manage 71:321–329Google Scholar
  45. Greenberg CH, Forrest TG, Waldrop TA (2010) Short-term response of ground-dwelling macroarthropods to prescribed fire and mechanical fuel reduction in a Southern Appalachian upland hardwood forest. For Sci 59:112–121Google Scholar
  46. Halls LK, Alcaniz R (1968) Browse plants yield best in forest openings. J Wildl Manage 32:185–186Google Scholar
  47. Hamilton DA (1982) Ecology of bobcat in Missouri. MS thesis, University of Missouri, ColumbiaGoogle Scholar
  48. Hamilton WJ Jr, Whitaker JO Jr (1979) Mammals of the eastern United States, 2nd edn. Cornell University Press, IthacaGoogle Scholar
  49. Harlow RF, Downing RL (1969) The effects of size and intensity of cut on production and utilization of some deer foods in the Southern Appalachians. Northeast Fish Wildl Conf Trans 26:45–55Google Scholar
  50. Harlow RF, Downing RL (1970) Deer browsing and hardwood regeneration in the Southern Appalachians. J For 68:298–300Google Scholar
  51. Harlow RF, Eikum RL (1963) The effects of stand density on the acorn production of turkey oaks. In: Proceedings of the 17th annual conference Southeastern Association Game and Fish Commissioner, Hot Springs, September 1963, pp 126–133Google Scholar
  52. Harlow RF, Hooper RG (1972) Forages eaten by deer in the Southeast. Proc Annu Conf Southeast Assoc Fish Wildl Agen 25:18–46Google Scholar
  53. Haroldson KJ, Fritzell EK (1984) Home ranges, activity, and habitat use by gray foxes in an oak-hickory forest. J Wildl Manage 48:222–227Google Scholar
  54. Harper CA, Guynn DC Jr (1998) A terrestrial vacuum sampler for macroinvertebrates. Wildl Soc Bull 26:302–306Google Scholar
  55. Harper CA, Guynn DC Jr, Knox JK, Davis JR, Williams JG (2001) Invertebrate availability for wild turkey poults in the Southern Appalachians. In: Proceedings of the eighth National Wild Turkey Symposium, National Wild Turkey Federation, Edgefield, pp 145–156Google Scholar
  56. Haskell DG (2000) Effects of forest roads on macroinvertebrate soil fauna of the Southern Appalachian Mountains. Conserv Biol 14:57–63Google Scholar
  57. Healy WM (1985) Turkey poult feeding activity, invertebrate abundance, and vegetation structure. J Wildl Manage 49:466–472Google Scholar
  58. Healy WM (1997) Thinning New England oak stands to enhance acorn production. North J Appl For 14:152–156Google Scholar
  59. Healy WM, Brooks RT (1988) Small mammal abundance in northern hardwood forest stands in West Virginia. J Wildl Manage 52:491–496Google Scholar
  60. Hollifield BK, Dimmick RW (1995) Arthropod abundance relative to forest management practices benefiting ruffed grouse in the Southern Appalachians. Wildl Soc Bull 23:756–764Google Scholar
  61. Holmes RT, Sherry TW, Sturges FW (1986) Bird community dynamics in a temperate deciduous forest: long-term trends at Hubbard Brook. Ecol Monogr 56:201–220Google Scholar
  62. Jackson SW, Basinger RG, Gordon DS, Harper CA, Buckley DS, Buehler DA (2007) Influence of silvicultural treatments on eastern wild turkey habitat characteristics in eastern Tennessee. In: Proceedings of the ninth National Wild Turkey Symposium, National Wild Turkey Federation, Edgefield, pp 190–198Google Scholar
  63. Johnson AS, Landers JL (1978) Fruit production in slash pine plantations in Georgia. J Wildl Manage 42:606–613Google Scholar
  64. Johnson AS, Hale PE, Ford WM, Wentworth JM, French JR, Anderson OF, Pullen GB (1995) White-tailed deer foraging in relation to successional stage, overstory type and management of Southern Appalachian forests. Am Midl Nat 133:18–35Google Scholar
  65. Jones BC, Kleitch JL, Harper CA, Buehler DA (2008) Ruffed grouse brood habitat use in a mixed hardwood forest: implications for forest management in the Appalachians. For Ecol Manage 255:3580–3588Google Scholar
  66. Jordano P (2000) Fruits and frugivory. In: Fenner M (ed) Seeds: the ecology of regeneration in plant communities. CAB International, New York, pp 111–124Google Scholar
  67. Kalisz PJ, Powell JE (2000) Effects of prescribed fire on soil invertebrates in upland forests on the Cumberland Plateau of Kentucky, USA. Nat Areas J 20:336–341Google Scholar
  68. Kirkland GL Jr (1990) Patterns of small mammal community change after clearcutting in temperate North American forests. Oikos 59:313–320Google Scholar
  69. Kjoss VA, Litvaitis JA (2001) Community structure of snakes in a human-dominated landscape. Biol Conserv 98:285–292Google Scholar
  70. Kurta A, Kunz TH, Nagy KA (1990) Energetics and water flux of free-ranging big brown bats (Eptesicus fuscus) during pregnancy and lactation. J Mammal 71:59–65Google Scholar
  71. Kwit C, Levey DJ, Greenberg CH, Pearson SF, McCarty JP, Sargent S, Mumme RL (2004) Fruit abundance and local distribution of wintering hermit thrushes (Catharus guttatus) and yellow-rumped warblers (Dendroica coronata) in South Carolina. Auk 121:46–57Google Scholar
  72. Lashley MA (2009) Deer forage available following silvicultural treatments in upland hardwood forests and warm-season plantings. Thesis, University of Tennessee, KnoxvilleGoogle Scholar
  73. Lashley MA, McCord JM, Greenberg CH, Harper CA (2010) Masting characteristics of white oaks: implications for management. Proc Annu Conf Southeast Assoc Fish Wildl Agen 63:21–26Google Scholar
  74. Lashley MA, Harper CA, Bates GE, Keyser PD (in press) Forage availability for white-tailed deer following silvicultural treatments. J Wildl ManageGoogle Scholar
  75. Lay DL (1966) Forest clearings and for browse and fruit plantings. J For 64:680–683Google Scholar
  76. Levey DJ, Martinez del Rio C (2001) It takes guts (and more) to eat fruit: lessons from avian nutritional ecology. Auk 118:819–831Google Scholar
  77. Litvaitis JA (2001) Importance of early successional habitats to mammals in eastern forests. Wildl Soc Bull 29:466–473Google Scholar
  78. Litvaitis JA, Shaw JH (1980) Coyote movements, habitat use, and food habits in southwestern Oklahoma. J Wildl Manage 44:62–68Google Scholar
  79. Loeb SC (1999) Responses of small mammals to coarse woody debris in a southeastern pine forest. J Mammal 80:460–471Google Scholar
  80. Martin AC, Zim HS, Nelson AL (1951) American wildlife and plants: a guide to wildlife food habits. Dover, New YorkGoogle Scholar
  81. Martinez del Rio C, Restrepo C (1993) Ecological and behavioral consequences of digestion in frugivorous animals. Vegetatio 107:205–216Google Scholar
  82. Masters RE, Lochmiller RL, Engle DM (1993) Effect of timber harvest and prescribed fire on white-tailed deer forage production. Wildl Soc Bull 21:401–411Google Scholar
  83. McCarty JP, Levey DJ, Greenberg CH, Sargent S (2002) Spatial and temporal variation in fruit use by wildlife in a forested landscape. For Ecol Manage 164:277–291Google Scholar
  84. McCay TS (2000) Use of woody debris by cotton mice (Peromyscus gossypinus) in a southeastern pine forest. J Mammal 81:527–535Google Scholar
  85. McCord JM, Harper CH (in press) Brood habitat following canopy reduction understory herbicide application, and fire in mature upland hardwoods. Proc Nat Wild Turkey Symp 10 (In press)Google Scholar
  86. McShea WJ, Healy WM (eds) (2002) Oak forest ecosystems: ecology and management for wildlife. Johns Hopkins University Press, BaltimoreGoogle Scholar
  87. Minckler LS, McDermott RE (1960) Pin oak acorn production and regeneration as affected by stand density, structure, and flooding. Agriculture Experiment Station, Res Bull 750, University of Missouri, ColumbiaGoogle Scholar
  88. Mitchell MS, Powell RA (2003) Response of black bears to forest management in the Southern Appalachian Mountains. J Wildl Manage 67:692–705Google Scholar
  89. Moore WH, Downing RL (1965) Some multiple-use benefits of even-aged management in the Southern Appalachians. Proc Soc Am Forest 1965:227–229Google Scholar
  90. Moore WH, Johnson FM (1967) Nature of deer browsing on hardwood seedlings and sprouts. J Wildl Manage 31:351–353Google Scholar
  91. Morriss DJ (1954) Correlation of wildlife management with other uses on the Pisgah National Forest. J For 52:419–422Google Scholar
  92. Ozoga JJ, Harger EM (1966) Winter activities and feeding habits of northern Michigan coyotes. J Wildl Manage 30:809–818Google Scholar
  93. Parrish JD (1997) Patterns of frugivory and energetic condition in Nearctic landbirds during autumn migration. Condor 99:681–697Google Scholar
  94. Patton DR, McGinnes BS (1964) Deer browse relative to age and intensity of timber harvest. J Wildl Manage 28:458–463Google Scholar
  95. Paugh JH (1970) Effects of thinning on acorn production on the West Virginia University Forest. Thesis, West Virginia University, MorgantownGoogle Scholar
  96. Perry RW, Thill RE (2003) Effects of reproduction cutting treatments on residual hard mast production in the Ouachita Mountains. South J Appl For 27:253–258Google Scholar
  97. Perry RW, Thill RE (2005) Small-mammal responses to pine regeneration treatments in the Ouachita Mountains of Arkansas and Oklahoma, USA. For Ecol Manage 219:81–94Google Scholar
  98. Perry RW, Thill RE, Peitz DG, Tappe PA (1999) Effects of different silvicultural systems on soft mast production. Wildl Soc Bull 27:915–923Google Scholar
  99. Perry RW, Thill RE, Tappe PA, Peitz DG (2004) The relationship between basal area and hard mast production in the Ouachita Mountains. In: Guldin JM (tech comp) Ouachita and Ozark Mountains symposium: ecosystem management research. Gen Tech Rep SRS-74, USDA Forest Service, Southern Research Station, Asheville, pp 55–59Google Scholar
  100. Perry RW, Rudolph DC, Thill RE (2009) Reptile and amphibian responses to restoration of fire-maintained pine woodlands. Restor Ecol 17:917–927Google Scholar
  101. Reynolds-Hogland MJ, Mitchell MS, Powell RA (2006) Spatio-temporal availability of soft mast in clearcuts in the Southern Appalachians. For Ecol Manage 237:103–114Google Scholar
  102. Ripley TH, Campbell RA (1960) Browsing and stand regeneration in clear- and selectively-cut hardwoods. Trans North Am Wildl Conf 25:407–415Google Scholar
  103. Rodenhouse NL, Holmes RT (1992) Result of experimental and natural food reductions for breeding Black-throated Blue Warblers. Ecology 73:357–372Google Scholar
  104. Rodewald AD (2003) Decline of oak forests and implications for forest wildlife conservation. Nat Areas J 23:368–371Google Scholar
  105. Rogers LL (1976) Effects of mast and berry crop failures on survival, growth and reproductive success of black bears. Trans North Am Wildl Nat Res Confer 41:431–438Google Scholar
  106. Rogers MJ, Halls LK, Dickson JG (1990) Deer habitats in the Ozark forests of Arkansas. Gen Tech Rep SO-259, USDA Forest Service, Southern Research Station, New OrleansGoogle Scholar
  107. Rolley RE, Warde WD (1985) Bobcat habitat use in southeastern Oklahoma. J Wildl Manage 49:913–920Google Scholar
  108. Rose, A., Greenberg CH, Fearer T (in review) Acorn production prediction models for 5 oak species of the eastern United States. J Wildl Manage (submitted Feb. 2011)Google Scholar
  109. Sealander JA, Heidt GA (1990) Arkansas mammals: their natural history, classification, and distribution. University of Arkansas Press, FayettevilleGoogle Scholar
  110. Segelquist CA, Green WE (1968) Deer food yields in four Ozark forest types. J Wildl Manage 32:330–337Google Scholar
  111. Shaw CE, Harper CA, Black MW, Houston AE (2010) The effects of prescribed burning and understory fertilization on browse production in closed- canopy hardwood stands. J Fish Wildl Manage 1:64–72Google Scholar
  112. Stransky JJ, Halls LK (1978) Forage yield increase by clearcutting and site preparation. Proc Ann Conf Southeast Assoc Fish Wildl Agen 32:38–41Google Scholar
  113. Stransky JJ, Halls LK (1980) Fruiting of woody plants affected by site preparation and prior land use. J Wildl Manage 44:258–263Google Scholar
  114. Stransky JJ, Roese JH (1984) Promoting soft mast for wildlife in intensively managed forests. Wildl Soc Bull 12:234–240Google Scholar
  115. Sutton GM (1928) Notes on a collection of hawks from Schuylkill County, Pennsylvania. Wilson Bull 40:84–95Google Scholar
  116. Swengel AB (2001) A literature review of insect responses to fire, compared to other conservation management of open habitat. Biodivers Conserv 10:1141–1169Google Scholar
  117. Thatcher BS, Buehler DA, Martin PD, Wheat RM (2007) Forest management to improve breeding habitat for priority songbirds in upland oak-hickory forests. In: Buckley DS, Clatterbuck WK (eds) Proceedings of the 15th central hardwood forest conference. Gen Tech Rep SRS-101, USDA Forest Service, Southeastern Research Station, AshevilleGoogle Scholar
  118. Thompson JN, Willson MF (1978) Disturbance and dispersal of fleshy fruits. Science 200:1161–1163PubMedGoogle Scholar
  119. Tilghman NG (1989) Impacts of white-tailed deer on forests regeneration in northwestern Pennsylvania. J Wildl Manage 53:524–532Google Scholar
  120. Warren RC, Hurst GA (1981) Ratings of plants in pine plantations as white-tailed deer food. Inform Bull 18, Mississipi Agricultural and Forestry Experiment Station, Mississippi stateGoogle Scholar
  121. Weatherhead PJ, Prior KA (1992) Preliminary observations of habitat use and movements of the eastern massasauga rattlesnake (Sistrurus c. catenatus). J Herp 26:447–452Google Scholar
  122. Whelan CJ, Willson MF (1994) Fruit choice in North American migrant birds: aviary and field experiments. Oikos 71:137–151Google Scholar
  123. White WW, Stiles EW (1992) Bird dispersal of fruits of species introduced into eastern North America. Can J Bot 70:1689–1696Google Scholar
  124. Whitehead MA (2003) Seasonal variation in food resource availability and avian communities in four habitat types in the Southern Appalachian Mountains. Dissertation, Clemson University, ClemsonGoogle Scholar
  125. Willson MF (1986) Avian frugivory and seed dispersal in eastern North America. Curr Ornith 3:223–279Google Scholar
  126. Witmer MC, Van Soest PJ (1998) Contrasting digestive strategies of fruit-eating birds. Funct Ecol 12:728–741Google Scholar

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  • Cathryn H. Greenberg
    • 1
    Email author
  • Roger W. Perry
    • 2
  • Craig A. Harper
    • 3
  • Douglas J. Levey
    • 4
  • John M. McCord
    • 3
  1. 1.Upland Hardwood Ecology and Management Research Work UnitUSDA Forest Service, Southern Research Station, Bent Creek Experimental ForestAshevilleUSA
  2. 2.Southern Pine Ecology and Management Research Work UnitUSDA Forest Service, Southern Research StationHot SpringsUSA
  3. 3.Department of Forestry, Wildlife and FisheriesUniversity of TennesseeKnoxvilleUSA
  4. 4.Department of ZoologyUniversity of FloridaGainesvilleUSA

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