Biological Invasions

, Volume 14, Issue 12, pp 2625–2637 | Cite as

Plant invasion impacts on arthropod abundance, diversity and feeding consistent across environmental and geographic gradients

  • Yaya Tang
  • Robert J. WarrenII
  • Timothy D. Kramer
  • Mark A. Bradford
Original Paper


Exotic plant invasion not only changes native plant communities, it also alters associated arthropod community diversity and structure. These impacts often are contradictory and context-specific by study location. M. vimineum is an Asian grass currently invading the eastern United States that generally escapes herbivory. The invasion impacts on arthropod communities are mixed, and the effects on arthropod food webs are largely unknown. Because M. vimineum has a unique δ13C value, its carbon flow can be resolved from native plants in recipient food webs. We investigate arthropod communities at M. vimineum-invaded sites along a 100-km geographic and environmental gradient in the southeastern U.S. We investigate M. vimineum impacts on arthropod abundance and diversity, how M. vimineum-derived carbon contributes to arthropod biomass and how environmental variation modifies invasion effects on arthropod communities. We find that M. vimineum invasion corresponds with increased arthropod diversity and abundance, but reduced evenness. Herbivore damage to leaves is equivalent between native species and M. vimineum, but the type of herbivore damage is not the same between the native and invader plants. We also find that herbivores derive 37 % of their biomass-carbon from the exotic plant but predators almost none (4 %). Detritivores derive exotic carbon (9 %) proportional to M. vimineum in the litter layer. Whereas exotic plant impacts on arthropod communities often seem idiosyncratic by site, we find no context-dependent invasion effects of M. vimineum by study location. The consistency suggests that the impacts may be broadly generalizable, at least within well-established parts of the invasion range.


Enemy release Invertebrate Japanese stiltgrass Microstegium vimineum Nepalese browntop Food webs Arthropods Diversity 


  1. Ahrens L, Kraus J (2007) Wolf spider (Araneae, Lycosidae) movement along a pond edge. The Journal of Arachnology 34:532–539CrossRefGoogle Scholar
  2. Akaike H (1973) Information theory as an extension of the maximum likelihood principle. In: Petrov BN, Csaki F (eds) Second international symposium on information theory. Akademiai Kiado, Budapest, pp 267–281Google Scholar
  3. Andren O, Brussaard L, Clarholm M (1999) Soil organism influence on ecosystem-level processes—bypassing the ecological hierarchy? Applied Soil Ecology 11:177–188CrossRefGoogle Scholar
  4. Baayen RH (2007) Analyzing linguistic data: a practical introduction to statistics using R. Cambridge University Press, CambridgeGoogle Scholar
  5. Barden LS (1987) Invasion of Microstegium vimineum (Poaceae), an exotic, annual, shade-tolerant, C-4 grass, into a North-Carolina floodplain. Am Midl Nat 118:40–45CrossRefGoogle Scholar
  6. Bartomeus IM, Santamaria L (2008) Contrasting effects of invasive plants in plant-pollinator networks. Oecologia 155:761–770PubMedCrossRefGoogle Scholar
  7. Blossey B, Notzold R (1995) Evolution of increased competitive ability in invasive nonindigenous plants—a hypothesis. J Ecol 83:887–889CrossRefGoogle Scholar
  8. Bossdorf O, Auge H, Lafuma L, Rogers WE, Siemann E, Prati D (2005) Phenotypic and genetic differentiation between native and introduced plant populations. Oecologia 144:1–11PubMedCrossRefGoogle Scholar
  9. Bradford MA, DeVore JL, Maerz JC, McHugh JV, Smith CL, Strickland MS (2010) Native, insect herbivore communities derive a significant proportion of their carbon from a widespread invader of forest understories. Biol Invasions 12:721–724CrossRefGoogle Scholar
  10. Callaway RM, Walker LR (1997) Competition and facilitation: a systematic approach to interactions in plant communities. Ecology 78:1958–1965CrossRefGoogle Scholar
  11. Carroll JF (2003) Survival of larvae and nymphs of Ixodes scapularis Say (Acari: Ixodidae) in four habitats in Maryland. Proc Entomol Soc Wash 105:105–120Google Scholar
  12. Derraik JGB, Rufaut CG, Closs GP, Dickinson KJM (2005) Ground invertebrate fauna associated with native shrubs and exotic pasture in a modified rural landscape, Otago, New Zealand. New Zealand Journal of Ecology 29:129–135Google Scholar
  13. Diez JM, Dickie I, Edwards G, Hulme PE, Sullivan JJ, Duncan RP (2010) Negative soil feedbacks accumulate over time for non-native plant species. Ecol Lett 13:803–809PubMedCrossRefGoogle Scholar
  14. Eijsackers H (2011) Earthworms as colonizers of natural and cultivated soil environments. Applied Soil Ecology 50:1–13CrossRefGoogle Scholar
  15. Elston DA, Moss R, Boulinier T, Arrowsmith C, Lambin X (2001) Analysis of aggregation, a worked example: numbers of ticks on red grouse chicks. Parasitology 122:563–569PubMedCrossRefGoogle Scholar
  16. Fairbrothers DE, Gray JR (1972) Microstegium vimineum (Trin) A. Camus (Gramineae) in the United-States. Bull Torrey Bot Club 99:97–100CrossRefGoogle Scholar
  17. Flory SL, Clay K (2009) Non-native grass invasion alters native plant composition in experimental communities. Biol Invasions 12:1285–1294CrossRefGoogle Scholar
  18. Fry B (2006) Stable isotope ecology. Springer, New YorkCrossRefGoogle Scholar
  19. Fry B, Joern A, Parker PL (1978) Grasshopper food web analysis: use of carbon isotope ratios to examine feeding relationships among terrestrial herbivores. Ecology 59:498–506CrossRefGoogle Scholar
  20. Gee GW, Or D (2002) Particle-size analysis. In: Dane JH, Topp GC (eds) Methods of soil analysis, part 4: physical methods. Soil Science Society of America, MadisonGoogle Scholar
  21. Gotelli NJ, Colwell RK (2001) Quantifying biodiversity: procedures and pitfalls in the measurement and comparison of species richness. Ecol Lett 4:379–391CrossRefGoogle Scholar
  22. Hof C, Levinsky I, Araujo MB, Rahbek C (2011) Rethinking species’ ability to cope with rapid climate change. Glob Change Biol 17:2987–2990CrossRefGoogle Scholar
  23. Horton JL, Neufeld HS (1998) Photosynthetic responses of Microstegium vimineum (Trin.) A. Camus, a shade-tolerant, C-4 grass, to variable light environments. Oecologia 114:11–19CrossRefGoogle Scholar
  24. Hurlbert SH (1971) The non-concept of species diversity: a critique and alternative parameters. Ecology 52:577–589CrossRefGoogle Scholar
  25. Hurlbert SH, Lombardi CM (2009) Final collapse of the Newman-Pearson decision theoretic framework and the rise of the neoFisherian. Ann Zool Fenn 46:311–349Google Scholar
  26. Keane RM, Crawley MJ (2002) Exotic plant invasions and the enemy release hypothesis. Trends Ecol Evol 17:164–170CrossRefGoogle Scholar
  27. Kleczewski NM, Flory SL (2010) Leaf blight disease on the invasive grass Microstegium vimineum caused by a Bipolaris sp. Plant Dis 94:807–811CrossRefGoogle Scholar
  28. Kremen C, Colwell RK, Erwin TL, Murphy DD, Noss RF, Sanjayan MA (1993) Terrestrial arthropod assemblages: their use in conservation planning. Conserv Biol 7:796–808CrossRefGoogle Scholar
  29. Litt AR, Steidl RJ (2010) Insect assemblages change along a gradient of invasion by a nonnative grass. Biol Invasions 12:3449–3463CrossRefGoogle Scholar
  30. Losey JE, Vaughan M (2006) The economic value of ecological services provided by insects. Bioscience 56:311–323CrossRefGoogle Scholar
  31. Marshall JM, Buckley DS (2009) Influence of Microstegium vimineum presence on insect abundance in hardwood forests. Southeast Nat 8:515–526CrossRefGoogle Scholar
  32. McGrath DA, Binkley MA (2009) Microstegium vimineum invasion changes soil chemistry and microarthropod communities in Cumberland Plateau forests. Southeast Nat 8:141–156CrossRefGoogle Scholar
  33. Mgobozi MP, Somers MJ, Dippenaar-Schoeman AS (2008) Spider responses to alien plant invasion: the effect of short- and long-term Chromolaena odorata invasion and management. J Appl Ecol 242:1189–1197Google Scholar
  34. Morrison JA, Lubchansky HA, Mauck KE, McCartney KM, Dunn B (2007) Ecological comparison of two co-invasive species in eastern deciduous forests: Alliaria petiolata and Microstegium vimineum. Journal of the Torrey Botanical Society 134:1–17CrossRefGoogle Scholar
  35. Moulder BC, Reichle DE (1972) Significance of spider predation in the energy dynamics of forest-floor arthropod communities. Ecol Monogr 42:473–498CrossRefGoogle Scholar
  36. NOAA (2009) National oceanic and atmospheric administration southern regional headquarters. U.S. Department of Commerce, AshevilleGoogle Scholar
  37. Nuzzo VA, Maerz JC, Blossey B (2009) Earthworm invasion as the driving force behind plant invasion and community change in northeastern North American forests. Conserv Biol 23:966–974PubMedCrossRefGoogle Scholar
  38. Oksanen J, Blanchet FG, Reoland K, Legendre P, O’Hara RB, Simpson GL, Solymos P, Henry M, Stevens H, Wagner H (2011). vegan: Community Ecology Package. R package version 2.0-3,
  39. Palmer M, Linde M, Pons GX (2004) Correlational patterns between invertebrate species composition and the presence of an invasive plant. Acta Oecologia 26:219–226CrossRefGoogle Scholar
  40. Pearson DE (2009) Invasive plant-architecture alters trophic interactions by changing predator abundance and behavior. Oecologia 159:549–558PubMedCrossRefGoogle Scholar
  41. Pielou EC (1966) The measurement of diversity in different types of biological collections. J Theor Biol 13:131–144CrossRefGoogle Scholar
  42. Ponsard S, Arditi R (2000) What can stable isotopes (d15 N and d13C) tell about the food web of soil macro-invertebrates? Ecology 81:852–864Google Scholar
  43. Post DM (2002) Using stable isotopes to estimate trophic position: models, methods, and assumptions. Ecology 83:703–718CrossRefGoogle Scholar
  44. Price PW, Hunter MD (2005) Long-term population dynamics of a sawfly show strong bottom-up effects. J Anim Ecol 74:917–925CrossRefGoogle Scholar
  45. R Development Core Team (2009) R: a language and environment for statistical computing. R Foundation for Statistical Computing, ViennaGoogle Scholar
  46. Sanders D, Platner C (2007) Intraguild interactions between spiders and ants and top-down control in a grassland food web. Oecologia 150:611–624PubMedCrossRefGoogle Scholar
  47. Sanders NJ, Belote RT, Weltzin JF (2004) Multitrophic effects of elevated atmospheric CO2 on understory plant and arthropod communities. Environ Entomol 33:1609–1616CrossRefGoogle Scholar
  48. Sax DF (2002) Equal diversity in disparate species assemblages: a comparison of native and exotic woodlands in California. Glob Ecol Biogeogr 11:49–57CrossRefGoogle Scholar
  49. Scheu S, Falca M (2000) The soil food web of two beech forests (Fagus sylvatica) of contrasting humus type: stable isotope analysis of macro- and a mesofauna-dominated community. Oecologia 123:285–286CrossRefGoogle Scholar
  50. Schmitz OJ, Krivan V, Ovadia O (2004) Trophic cascades: the primacy of trait-mediated indirect interactions. Ecol Lett 7:153–163CrossRefGoogle Scholar
  51. Simao MCM, Flory SL, Rudgers JA (2010) Experimental plant invasion reduces arthropod abundance and richness across multiple trophic levels. Oikos 119:1553–1562CrossRefGoogle Scholar
  52. Singer MC, Parmesan C (2010) Phenological asynchrony between herbivorous insects and their hosts: signal of climate change or pre-existing adaptive strategy? Proceedings of the Royal Society B-Biological Sciences 365:3161–3176Google Scholar
  53. Smith VC, Bradford MA (2003) Litter quality impacts on grassland litter decomposiiton are differently dependent on soil fauna across time. Applied Soil Ecology 24:197–203CrossRefGoogle Scholar
  54. Smith W, Grassle F (1977) Sampling properties of a family of diversity measures. Biometrics 33:283–292CrossRefGoogle Scholar
  55. Strickland MS, DeVore JL, Maerz JC, Bradford MA (2010) Grass invasion of a hardwood forest is associated with declines in belowground carbon pools. Glob Change Biol 16:1338–1350CrossRefGoogle Scholar
  56. Strickland MS, DeVore JL, Maerz JC, Bradford MA (2011) Loss of faster-cycling soil carbon pools following grass invasion across multiple forest sites. Soil Biol Biochem 43:452–454CrossRefGoogle Scholar
  57. Warren RJ, Bahn V, Kramer T, Tang Y, Bradford MA (2011a) Performance and reproduction of an exotic invader across temperate forest gradients. Ecosphere 2:1–19CrossRefGoogle Scholar
  58. Warren RJ, Wright JP, Bradford MA (2011b) The putative niche requirements and landscape dynamics of Microstegium vimineum—an invasive Asian grass. Biol Invasions 13:471–483CrossRefGoogle Scholar
  59. Wilson EO (1987) The little things that run the world (the importance and conservation of invertebrates). Conserv Biol 1:344–346CrossRefGoogle Scholar
  60. Wu YT, Wang CH, Zhang XD, Zhao B, Jiang LF, Chen JK, Li B (2009) Effects of saltmarsh invasion by Spartina alterniflora on arthropod community structure and diets. Biol Invasions 11:635–649CrossRefGoogle Scholar
  61. Yoshioka A, Kadoya T, Suda S, Washitani I (2010) Impacts of weeping lovegrass (Eragrostis curvula) invasion on native grasshoppers: responses of habitat generalist and specialist species. Biol Invasions 12:531–539CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2012

Authors and Affiliations

  • Yaya Tang
    • 1
  • Robert J. WarrenII
    • 1
  • Timothy D. Kramer
    • 1
  • Mark A. Bradford
    • 1
  1. 1.School of Forestry and Environmental StudiesYale UniversityNew HavenUSA

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