Biological Invasions

, 13:2361 | Cite as

Impacts of non-native plant and animal invaders on gap regeneration in a protected boreal forest

Original Paper

Abstract

In balsam fir (Abies balsamea)-dominated boreal forests of Gros Morne National Park, Newfoundland (Canada), non-native Cirsium arvense (Canada thistle) has invaded forest gaps. Its management is complicated by the lack of viable control techniques and an overarching issue of gap regeneration failure attributed to browsing by non-native moose (Alces alces). This study identifies the impacts of thistle invasion on balsam fir regeneration and explores protocols to re-establish fir in gaps invaded by thistle and moose. Fir seeds were planted into ten gaps (five natural; five anthropogenic) and the emergence, growth, herbivory damage, and survival of fir was determined for 2 years amongst five treatments (n = 50 plots; 32 seeds/plot): (1) thistle monocultures in gaps; (2) where aboveground thistle biomass was removed; (3) where above- and below-ground thistle biomass was removed; (4) non-invaded areas in gaps; and, (5) adjacent uninvaded forest edges. In addition, 432 fir seedlings (aged 15 months) were transplanted into four forest gaps within the above treatments and followed for 1 year. Results indicate that invasion of C. arvense negatively affects fir emergence and early survival, and may further contribute to continued balsam fir regeneration failure independent of future moose densities. However, older fir seedlings transplanted into thistle monocultures experienced a positive facilitative effect due to the protection thistle provided against small mammal herbivory. Restoration actions that combine moose density reductions with the planting of fir seedlings offers the most viable long-term strategy to re-establish the native forest canopy in thistle-invaded gaps and would likely lead to the eventual decline of shade-intolerant C. arvense.

Keywords

Non-native invasion Forest regeneration Alces alces Cirsium arvense Protected area Disturbance Abies balsamea 

Supplementary material

10530_2011_48_MOESM1_ESM.pdf (84 kb)
Supplementary material 1 (PDF 84 kb)
10530_2011_48_MOESM2_ESM.pdf (119 kb)
Supplementary material 2 (PDF 118 kb)

References

  1. Bakker D (1960) A comparative life-history study of Cirsium arvense (L.) Scop., Tussilago farfara L., the most troublesome weeds in the newly reclaimed polders of the former Zuiderzee. In: Harper JL (ed) The biology of weeds. Blackwell Scientific Publications, Oxford, pp 205–222Google Scholar
  2. Bendall GM (1975) The allelopathic activity of Californian thistle (Cirsium arvense (L.) Scop.) in Tasmania. Weed Res 15(22):77–81Google Scholar
  3. Bertness M, Callaway RM (1994) Positive interactions in communities. Trends Ecol Evol 9:191–193PubMedCrossRefGoogle Scholar
  4. Bouchard A, Hay SG, Bergeron Y, Leduc A (1991) The vascular flora of Gros Morne National Park, Newfoundland: a habitat classification approach based on floristic, biogeographical, and life-form data. In: Nimis PL, Covello TJ (eds) Quantitative approaches to phytogeography. Kluwer Academic, The Netherlands, pp 123–157Google Scholar
  5. Brooker RW, Maestre FT, Callaway RM, Lortie CL, Cavieres LA, Kunstler G, Liancourt P, Tielbörger K, Travis JM, Anthelme F, Armas C, Coll L, Corcket E, Delzon S, Forey E, Kikvidze Z, Olofsson J, Pugnaire F, Quiroz CL, Saccone P, Schiffers K, Seifan M, Touzard B, Michalet R (2008) Facilitation in plant communities: the past, the present, and the future. J Ecol 96:18–34CrossRefGoogle Scholar
  6. Brothers TS, Spingarn A (1992) Forest fragmentation and alien plant invasion of central Indiana old-growth forests. Conserv Biol 6:91–100CrossRefGoogle Scholar
  7. Buckley P, Ito S, McLachlan S (2008) Temperate woodlands. In: Perrow MR, Davy AJ (eds) Handbook of ecological restoration, volume 2: restoration in practice. Cambridge University Press, New York, pp 503–538Google Scholar
  8. Burke MJW, Grime JP (1996) An experimental study of plant community invasibility. Ecology 77:776–790CrossRefGoogle Scholar
  9. Burns RM, Honkala BH (1990) Silvics of North America: 1. Conifers; 2. Hardwoods. Agriculture handbook 654, US Department of Agriculture, Forest Service, Washington, DCGoogle Scholar
  10. Burzynski M, Knight T, Gerrow S, Hoffman J, Thompson R, Deering P, Major D, Taylor S, Wentzell C, Simpson A, Burdett W (2005) State of the park report: an assessment of ecological integrity. Gros Morne National Park of CanadaGoogle Scholar
  11. Chapin FS, Zavaleta ES, Eviner VT, Naylor RL, Vitousek PM, Reynolds HL, Hooper DU, Lavorel S, Sala OE, Hobbie SE, Mack MC, Díaz S (2000) Consequences of changing biodiversity. Nature 405:234–242PubMedCrossRefGoogle Scholar
  12. Clayton JS, Erlich WA, Cann DB, Day JH, Marshall IB (1977) Soil report. Agriculture Canada, OttawaGoogle Scholar
  13. Coomes DA, Allen RB, Forsyth DM, Lee WG (2003) Factors preventing the recovery of New Zealand forests following control of invasive deer. Conserv Biol 17:450–459CrossRefGoogle Scholar
  14. Cowie ID, Werner PA (1993) Alien plant species invasive in Kakadu National Park, tropical northern Australia. Biol Conserv 63:127–135CrossRefGoogle Scholar
  15. Davy AJ (2008) Establishment and manipulation of plant populations and communities in terrestrial systems. In: Perrow MR, Davy AJ (eds) Handbook of ecological restoration, volume 1: principles of restoration. Cambridge University Press, New York, pp 223–241Google Scholar
  16. Des Meules P (1962) Intensive study of an early spring habitat of moose (Alces alces americana Cl.) in Laurentide Park. Proceedings of the conference on northeast wildlife, QuébecGoogle Scholar
  17. Dock Gustavsson AM (1997) Growth and regenerative capacity of plants of Cirsium arvense. Weed Res 37:229–236CrossRefGoogle Scholar
  18. Donald WW (1990) Management and control of Canada thistle (Cirsium arvense). Rev Weed Sci 5:193–249Google Scholar
  19. Donald WW (1994) The biology of Canada thistle (Cirsium arvense). Rev Weed Sci 6:77–101Google Scholar
  20. Duchesneau R, Morin H (1999) Early seedling demography in balsam fir seedling banks. Can J For Res 29:1502–1509CrossRefGoogle Scholar
  21. Edwards GR, Bourdôt GW, Crawley MJ (2000) Influence of herbivory, competition and soil fertility on the abundance of Cirsium arvense in acid grassland. J Appl Ecol 37:321–334CrossRefGoogle Scholar
  22. Fai AHT, Cornelius PL (1996) Approximate F-tests of multiple degree of freedom hypotheses in generalized least squares analyses of unbalanced splitplot experiments. J Stat Comput Simul 54:363–378CrossRefGoogle Scholar
  23. Fisher RF (1987) Allelopathy: a potential cause of forest regeneration failure. In: Waller GR (ed) Allelochemicals: role in agriculture and forestry. American chemical society symposium series 330, Washington, DC, pp 176–184Google Scholar
  24. Forbes G (2006) Assessment of information needs regarding moose management in Gros Morne and Terra Nova National Parks, Newfoundland. New Brunswick Cooperative Fish and Wildlife Research Unit, University of New Brunswick, Fredericton, NBGoogle Scholar
  25. Glinwood R, Ninkovic V, Pettersson J, Ahmed E (2004) Barley exposed to aerial allelopathy from thistles (Cirsium spp.) becomes less acceptable to aphids. Ecol Entomol 29:188–195CrossRefGoogle Scholar
  26. Gosse J (2006) Moose-vegetation issues in Terra Nova and Gros Morne National Parks; options for active management. Unpublished report, Parks Canada, Glovertown, NLGoogle Scholar
  27. Gosse J, Hermanutz L, McLaren B, Deering P, Knight T (2011) Degradation of boreal forests by non-native herbivores in Newfoundland’s National Parks: recommendations for ecosystem restoration. Nat Areas J (in press)Google Scholar
  28. Greene DF, Zasada JC, Sirois L, Kneeshaw D, Morin H, Charron I, Simard M-J (1999) A review of the regeneration dynamics of North American boreal forest tree species. Can J For Res 29:824–839Google Scholar
  29. Haber E (1997) Impact of invasive plants on species and habitats at risk in Canada. Canadian Wildlife Service, Environment Canada, OttawaGoogle Scholar
  30. Hall JP, Richardson J (1973) Natural regeneration after disturbance in the forests of western Newfoundland. Newfoundland Forest Research Centre Information report N-X-92Google Scholar
  31. Hartley SE, Jones CG (1997) Plant chemistry and herbivory: or why the world is green. In: Crawley MJ (ed) Plant ecology, 2nd edn. Blackwell Science, Oxford, pp 284–324Google Scholar
  32. Hendrickson C, Bell T, Butler K, Hermanutz L (2005) Disturbance-enabled invasion of Tussilago farfara (L.) in Gros Morne National Park, Newfoundland: management implications. Nat Areas J 25:263–274Google Scholar
  33. Hobbs RJ, Humphries SE (1995) An integrated approach to the ecology and management of plant invasions. Conserv Biol 9:761–770CrossRefGoogle Scholar
  34. Hobbs RJ, Norton DA (1996) Towards a conceptual framework for restoration ecology. Restor Ecol 4:93–110CrossRefGoogle Scholar
  35. Horton NJ, Lipsitz SR (1999) Review of software to fit generalized estimating equation regression models. Am Stat 53:160–169CrossRefGoogle Scholar
  36. Humber JM (2009) Non-native plant invasion of boreal forest gaps: implications for stand regeneration in a protected area shaped by hyperabundant herbivores. MSc thesis, Memorial University of NewfoundlandGoogle Scholar
  37. Kazinczi G, Beres I, Narwal SS (2001) Allelopathic plants. 1. Canada thistle (Cirsium arvense (L.) Scop.). Allelopathy J 8:29–40Google Scholar
  38. Levine JM, Vilà M, D’Antonio CM, Dukes JS, Grigulis K, Lavorel S (2003) Mechanisms underlying the impacts of exotic plant invasions. Proc R Soc Lond B 270(1517):775–781Google Scholar
  39. Littell RC, Stroup WW, Freund RJ (2002) SAS for linear models, 4th edn. SAS Institute Inc., CaryGoogle Scholar
  40. Macdonald IAW, Kruger FJ, Ferrar AA (1986) The ecology and management of biological invasion in Southern Africa. In: Proceedings of the national synthesis symposium on the ecology of biological invasions. Oxford University Press, Cape Town, pp 251–276Google Scholar
  41. Matarczyk JA, Willis AJ, Vranjic JA, Ash JE (2002) Herbicides, weeds, and endangered species: management of bitou bush (Chrysanthemoides monilifera rotundata) with glyphosate and impacts on the endangered shrub, Pimelea spicata. Biol Conserv 108:133–141CrossRefGoogle Scholar
  42. McCullagh P, Nelder JA (1999) Generalized linear models, 2nd edn. Chapman and Hall/CRC, Boca RatonGoogle Scholar
  43. McLachlan SM (1997) Multiple-scale approaches to the restoration of deciduous forest in southwestern Ontario, Canada. PhD dissertation, York UniversityGoogle Scholar
  44. McLaren B, Tom-Dery D (2007) Ungulate control in protected areas: a review of options. Parks Canada unpublished reportGoogle Scholar
  45. McLaren B, McCarthy C, Mahoney S (2000) Extreme moose demographics in Gros Morne National Park, Newfoundland. Alces 36:217–232Google Scholar
  46. McLaren BE, Roberts BA, Djan-Chékar N, Lewis KP (2004) Effects of overabundant moose on the Newfoundland landscape. Alces 40:45–59Google Scholar
  47. McLaren BE, Hermanutz L, Gosse J, Collet B, Kasimos C (2009) Broadleaf competition interferes with balsam fir regeneration following experimental removal of moose. For Ecol Manag 257:1395–1404CrossRefGoogle Scholar
  48. Messing RH, Wright MG (2006) Biological control of invasive species: solution or pollution? Front Ecol Environ 4:132–140CrossRefGoogle Scholar
  49. Moore RJ (1975) The biology of Canadian weeds. 13. Cirsium arvense (L.) Scop. Can J Plant Sci 55:1033–1048CrossRefGoogle Scholar
  50. Morin H, Laprise D (1997) Seedling bank dynamics in boreal balsam fir forests. Can J For Res 27:1442–1451CrossRefGoogle Scholar
  51. Mosquin T (1997) Management guidelines for invasive alien species in Canada’s National Parks. National Parks Branch, Parks Canada, OttawaGoogle Scholar
  52. Moss M, Hermanutz L (2010) Monitoring the small and slimy—protected areas should be monitoring native and non-native slugs (Mollusca: Gastropoda). Nat Areas J 30(3):322–327CrossRefGoogle Scholar
  53. Myers JH, Bazely DR (2003) Ecology and control of introduced plants: evaluating and responding to invasive plants. Ecology, biodiversity and conservation series, Cambridge University Press, CambridgeGoogle Scholar
  54. Noss RF (1996) Ecosystems as conservation targets. Trends Ecol Evol 11:351PubMedCrossRefGoogle Scholar
  55. NRC (National Research Council) (2000) The future role of pesticides in US agriculture. National Academy Press, WashingtonGoogle Scholar
  56. Nuzzo V (1997) Element stewardship abstract: Cirsium arvense. The nature conservancy wildland invasive species program http://tncinvasives.ucdavis.edu/esadocs/documnts/cirsarv.pdf. Accessed 9 Feb 2009
  57. Parks Canada Agency (2000) Unimpaired for future generations? Protecting ecological integrity with Canada’s National Parks, vol. II, setting a new direction for Canada’s National Parks. Report of the panel on the ecological integrity of Canada’s National Parks, OttawaGoogle Scholar
  58. Pearson DE, Callaway RM (2003) Indirect effects of host-specific biological control agents. Trends Ecol Evol 18:456–461CrossRefGoogle Scholar
  59. Rejmánek M, Pitcairn MJ (2002) When is eradication of exotic pest plants a realistic goal? In: Veitch CR, Clout MN (eds) Turning the tide: the eradication of invasive species. Occasional paper of the IUCN species survival commission no. 27, pp 249–253Google Scholar
  60. Rose MD (2002) Are boreal ecosystems susceptible to invasion by alien plants? A case study of Gros Morne National Park. MSc thesis, Memorial University of NewfoundlandGoogle Scholar
  61. Rose M, Hermanutz L (2004) Are boreal ecosystems susceptible to alien plant invasion? Evidence from protected areas. Oecologia 139:467–477PubMedCrossRefGoogle Scholar
  62. Siemens DH, Garner SH, Mitchell-Olds T, Callaway RM (2002) Cost of defense in the context of plant competition: Brassica rapa may grow and defend. Ecology 83:505–517Google Scholar
  63. Simard M, Bergeron Y, Sirois L (2003) Substrate and litterfall effects on conifer seedling survivorship in southern boreal stands of Canada. Can J For Res 33:672–681CrossRefGoogle Scholar
  64. Simon NPP, Schwab FE, Baggs EM, GIMcT Cowan (1998) Distribution of small mammals among successional and mature forest types in western Labrador. Can Field Nat 112(3):441–445Google Scholar
  65. Skinner K, Smith L, Rice P (2000) Using noxious weed lists to prioritize targets for developing weed management strategies. Weed Sci 48:640–644CrossRefGoogle Scholar
  66. Smith RG, Maxwell BD, Menalled FD, Rew LJ (2006) Lessons from agriculture may improve the management of invasive plants in wildland systems. Front Ecol Environ 4(8):428–434CrossRefGoogle Scholar
  67. Sokal RR, Rohlf JF (1995) Biometry: the principles and practices of statistics in biological research. W.H. Freeman and Company, New YorkGoogle Scholar
  68. Stowe LG (1979) Allelopathy and its influence on the distribution of plants in an Illinois old field. J Ecol 67:1065–1085CrossRefGoogle Scholar
  69. Sullivan TP, Lautenschlager RA, Wagner RG (1999) Clearcutting and burning of northern spruce-fir forests: implications for small mammal communities. J Appl Ecol 36:327–344CrossRefGoogle Scholar
  70. Thompson RG (2007) Gros Morne National Park 2007 aerial moose survey. Unpublished report. Parks Canada, Rocky Harbour, NLGoogle Scholar
  71. Tiley GED (2010) Biological flora of the British Isles: Cirsium arvense (L.) Scop. J Ecol 98:938–983CrossRefGoogle Scholar
  72. Trumble JT, Kok LT (1982) Integrated pest management techniques in thistle suppression in pastures of North America. Weed Res 22:345–359CrossRefGoogle Scholar
  73. Vitousek PM, D’Antonio CM, Loope LL, Rejmanek M, Westbrooks R (1997) Introduced species: a significant component of human-caused global change. N Z J Ecol 21:1–16Google Scholar
  74. Wilson JR (1981) Effect of Canada thistle (Cirsium arvense) residue on growth of some crops. Weed Sci 29:159–164Google Scholar
  75. Zavaleta ES, Hobbs RJ, Mooney HA (2001) Viewing invasive species removal in a whole-ecosystem context. Trends Ecol Evol 16(8):454–459CrossRefGoogle Scholar
  76. Zimdahl RL (2004) Weed-crop competition: a review, 2nd edn. Blackwell Publishing, AmesCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Department of BiologyMemorial University of NewfoundlandSt. John’sCanada
  2. 2.Wildlife Division, Department of Environment & ConservationGovernment of Newfoundland and LabradorCorner BrookCanada

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