Abstract
Giant knotweeds (Reynoutria spp.) are highly productive and aggressive invaders in riparian wetlands of Europe and North America. We sampled ground-dwelling beetles by pitfall traps from six sites comparing monotypic Reynoutria stands with the invaded native Urtica-dominated stands. Three sites were located in a semi-natural softwood forest and three sites were on a ruderal embankment. The analyses are based on a total of 13,244 individuals from 218 species. Location and site significantly influenced beetle assemblages. Moreover, there were pronounced differences between vegetation stands. The monotypic Reynoutria stands exhibited lower beetle abundance, species richness and rarefaction diversity irrespective of location. However, the negative effect on species richness, abundance and assemblage similarities were stronger on the transformed ruderal embankment than in the semi-natural softwood forest. Reynoutria invasion seems to influence microclimatic conditions. We found a higher abundance of silvicolous and a lower abundance of xerophilous ground beetles in the Reyountria stands than in the Urtica-dominated stands. Feeding guilds reacted differently to Reynoutria invasion that reduced the abundance of predators and herbivores but enhanced that of detritivores. Detritivores assumingly profit from the perennial presence of the large quantities of Reynoutria litter. We conclude that highly productive invaders pauperise the arthropod fauna and alter link strengths in trophic cascades shifting primary producer-based food webs to detritus-based food webs.
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References
Antvogel H, Bonn A (2001) Environmental parameters and microspatial distribution of insects: a case study of carabids in an alluvial forest. Ecography 24:470–482
Baars MA (1979) Catches in pitfall traps in relation to mean densities of carabid beetles. Oecologia 41:25–46
Beerling DJ, Dawah HA (1993) Abundance and diversity of invertebrates associated with Fallopia japonica (Houtt. Ronse Decrane) and Impatiens glandulifera (Royle): two alien plant species in the British Isles. Entomologist 112:127–139
Beerling DJ, Bailey JP, Conolly AP (1994) Fallopia japonica (Houtt.) Ronse Decraene. J Ecol 82:959–979
Betz O (1998) Comparative studies on the predatory behaviour of Stenus spp. (Coleoptera: Staphylinidae): the significance of its specialized labial apparatus. J Zool Lond 244:527–544
Boháč J, Fuchs R (1991) The structure of animal communities as bioindicators of landscape deterioration. In: Jeffrey DW, Madden B (eds) Bioindicators and environmental management. Academic, Prague, pp 165–178
Bonn A, Schröder B (2001) Habitat models and their transfer for single and multispecies groups: a case study of carabids in an alluvial forest. Ecography 24:483–496
Boscaini A, Franceschini A, Maiolini B (2000) River ecotones: carabid beetles as a tool for quality assessment. Hydrobiologia 422/423:173–181
Brose U (2003) Bottom-up control of carabid beetle communities in early successional wetlands: mediated by vegetation structure or plant diversity? Oecologia 135:407–413
Colwell RK (2005) EstimateS: statistical estimation of species richness and shared species from samples. Version 7.5. Persistent URL <purl.oclc.org/estimates>
Crooks JA (2002) Characterizing ecosystem-level consequences of biological invasions: the role of ecosystem engineers. Oikos 97:153–166
Davis BNK (1983) Insects on nettles. Naturalists’ handbooks 1. Cambridge University Press, Cambridge
Freude H, Harde KW, Lohse GA (1964–2004) Die Käfer Mitteleuropas, vol 1–14. Goecke and Evers, Krefeld
Günther J, Assmann T (2005) Restoration ecology meets carabidology: effects of floodplain restitution on ground beetles (Coleoptera, Carabidae). Biodivers Conserv 14:1583–1606
Herrera AM, Dudley TL (2003) Reduction of riparian arthropod abundance and diversity as a consequence of giant reed (Arundo donax) invasion. Biol Invasions 5:167–177
Inoue M, Nishimura H, Li H-H, Mizutani J (1992) Allelochemicals from Polygonum sachalinense Fr. Schm. (Polygonaceae). J Chem Ecol 18:1833–1840
Kappes H, Lay R, Topp W (2007) Changes in different trophic levels of litter-dwelling macrofauna associated with giant knotweed invasion. Ecosystems. doi:10.1007/s10021-007-9052-9
Koch K (1989–1992) Die Käfer Mitteleuropas: Ökologie, vol 1–3. Goecke and Evers, Krefeld
Lepš J, Šmilauer P (2003) Multivariate analysis of ecological data using CANOCO. Cambridge University Press, Cambridge
Levin LA, Neira C, Grosholz ED (2006) Invasive cordgrass modifies wetland trophic function. Ecology 87:419–432
Lohse GA (1983) Ceutorhynchinae. In: Freude H, Harde KW, Lohse GA (eds) Die Käfer Mitteleuropas, vol 11. Goecke and Evers, Krefeld, pp 180–253
Luff ML (1975) Some features influencing the efficiency of pitfall traps. Oecologia 19:345–357
Pyšek P, Prach K (1993) Plant invasions and the role of riparian habitats: a comparison of four species alien to central Europe. J Biogeogr 20:413–420
Robinson CT, Tockner K, Ward JV (2002) The fauna dynamic riverine landscapes. Freshw Biol 47:661–677
Siemann E (1998) Experimental tests of effects of plant productivity and diversity on grassland arthropod diversity. Ecology 79:2057–2070
Siemann E, Tilman D, Haarstad J, Ritchie M (1998) Experimental tests of the dependence of arthropod diversity on plant diversity. Am Nat 152:738–750
Strong DR, Lawton JH, Southwood TRE (1984) Insects on plants. Community patterns and mechanisms. Blackwell, London
Sukopp H, Starfinger U (1995) Reynoutria sachalinensis in Europe and in the far east: a comparison of the species ecology and its native and adventive distribution range. In: Pyšek P, Prach K, Rejmanek M, Wade M (eds) Plant invasions—general aspects and special problems. SPB Academic Publ., Amsterdam, pp 151–159
Vitousek PM (1990) Biological invasions and ecosystem processes: towards an integration of population biology and ecosystem studies. Oikos 57:7–13
Weston LA, Barney JN, DiTommaso A (2005) A review of the biology and ecology of three invasive perennials in New York State: Japanese knotweed (Polygonum cuspidatum), mugwort (Artemisia vulgaris) and pale swallow-wort (Vincetoxicum rossicum). Plant Soil 277:53–69
Zabel J, Tscharntke T (1998) Does fragmentation of Urtica habitats effect phytophagous and predatory insects differentially? Oecologia 116:419–425
Zedler JB, Kercher S (2004) Causes and consequences of invasive plants in wetlands: opportunities, opportunists and outcomes. Criti Rev Plant Sci 23:431–452
Zimmermann K, Topp W (1991) Anpassungserscheinungen von Insekten an Neophyten der Gattung Reynoutria (Polygonaceae) in Zentraleuropa. Zool Jahrb Syst Ökologie Tiere 118:377–390
Acknowledgements
Mrs. Birgit Schmitz (ULB Düsseldorf) issued the sampling permission for the nature reserve at Urdenbach (AZ 68/21-ULB-SZ). Furthermore, we are grateful to Rebecca Lay and Katrin Thelen for assistance during the field work and to two anonymous referees for valuable comments.
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Topp, W., Kappes, H. & Rogers, F. Response of ground-dwelling beetle (Coleoptera) assemblages to giant knotweed (Reynoutria spp.) invasion. Biol Invasions 10, 381–390 (2008). https://doi.org/10.1007/s10530-007-9137-6
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DOI: https://doi.org/10.1007/s10530-007-9137-6