Environmental Management

, Volume 38, Issue 5, pp 771–783 | Cite as

Using a State-and-Transition Approach to Manage Endangered Eucalyptus albens (White Box) Woodlands

Article

Abstract

Eucalyptus albens (White Box) woodlands are among the most poorly conserved and threatened communities in Australia. Remnants are under further threat from stock grazing, deteriorating soil conditions, weed invasion, and salinity. There is an urgent need to restore degraded White Box and other woodland ecosystems to improve landscape function. However, there is still a poor understanding of the ecology of degraded woodland ecosystems in fragmented agricultural landscapes, and consequently a lack of precise scientific guidelines to manage these ecosystems in a conservation context. State and Transition Models (STMs) have received a great deal of attention, mainly in rangeland applications, as a suitable framework for understanding the ecology of complex ecosystems and to guide management. We have developed a STM for endangered White Box woodlands and discuss the merits of using this approach for land managers of other endangered ecosystems. An STM approach provides a greater understanding of the range of states, transitions, and thresholds possible in an ecosystem, and provides a summary of processes driving the system. Importantly, our proposed STM could be used to clarify the level of “intactness” of degraded White Box woodland sites, and provide the impetus to manage different states in complementary ways, rather than attempting to restore ecosystems to one pristine stable state. We suggest that this approach has considerable potential to integrate researcher and land manager knowledge, focus future experimental studies, and ultimately serve as a decision support tool in setting realistic and achievable conservation and restoration goals.

Keywords

Conservation networks Fragmentation Grazing Remnant woodlands Thresholds 

References

  1. Adamson D. A., M. D. Fox. 1982. Change in Australasian vegetation since European settlement. Pages 109–146 in J. M. B. Smith. (ed.), A history of Australasian vegetation. McGraw Hill, SydneyGoogle Scholar
  2. Allcock, K. G., D. Board, D. Hik, A. Newsome, and R. Pech. 1999. Restoration based on ecological function: grazing management in an endangered Australian ecosystem. In Proceedings of the Annual Meeting of the Canadian Land Reclamation Association, 28–30 September 1999. Saskatoon, SaskatchewanGoogle Scholar
  3. Allcock K. G. 2002a. Effects of phosphorus on growth and competitive interactions of native and introduced species found in White Box woodlands. Australian Ecology 27:638–646CrossRefGoogle Scholar
  4. Allcock, K. G. 2002b. Effects of grazing on vegetation dynamics in Australian White Box woodland. PhD Dissertation, Faculty of Graduate Studies and Research, University of Alberta, Edmonton, CanadaGoogle Scholar
  5. Allcock K. G., D. S. Hik. 2004. Survival, growth, and escape from herbivory are determined by habitat and herbivore species for three Australian woodland plants. Oecologia 138:231–241CrossRefGoogle Scholar
  6. Allen-Diaz B., J. W. Bartolome. 1998. Sagebrush-grass vegetation dynamics: comparing classical and state-transition models. Ecological Applications 8:795–804CrossRefGoogle Scholar
  7. Aronson J., C. Floret, E. Le Floc’h, C. Ovalle, R. Pontanier. 1993. Restoration and rehabilitation of degraded ecosystems in arid and semi-arid lands. I. A view from the south. Restoration Ecology 1:8–17CrossRefGoogle Scholar
  8. Beadle N. C. W. 1948. The vegetation and pastures of western New South Wales with special reference to soil erosion. Department of Conservation of New South Wales, SydneyGoogle Scholar
  9. Bellamy J. A., J. R. Brown. 1994. State and transition models for rangelands. 7. Building a state and transition model for management and research on rangelands. Tropical Grasslands 28:247–255Google Scholar
  10. Benson J. 1991. The effect of 200 years of European settlement on the vegetation and flora of New South Wales. Cunninghamia 2:343–370Google Scholar
  11. Benson J. 1999. Setting the scene: the native vegetation of New South Wales. Native Vegetation Advisory Council of NSW, SydneyGoogle Scholar
  12. Bestelmeyer B. T., J. R. Brown, K. M. Havstad, R. Alexander, G. Chavez, J. Herrick. 2003. Development and use of state-and-transition models for rangelands. Journal of Range Management 56:114–126Google Scholar
  13. Bestelmeyer B. T., J. E. Herrick, J. R. Brown, D. A. Trujillo, K. M. Havstad. 2004. Land management in the American southwest: A state-and-transition approach to ecosystem complexity. Environmental Management 34: 38–51CrossRefGoogle Scholar
  14. Board, D. I. 2002. Seed dynamics and the restoration of White Box Eucalyptus albens woodland. MSc. Thesis, University of Alberta, EdmontonGoogle Scholar
  15. Bork E. W., R. J. Hudson, A. W. Bailey. 1997. Upland plant community classification at Elk Island National Park, Alberta, Canada, using disturbance history and physical site factors. Plant Ecology 130:171–190CrossRefGoogle Scholar
  16. Briske D. D., S. D. Fuhlendorf, F. E. Smeins. 2003. Vegetation dynamics on rangelands: a critique of the current paradigms. Journal of Applied Ecology 40:601–614CrossRefGoogle Scholar
  17. Brown J. R. 1994. State and transition models for rangelands. 2. Ecology as a basis for rangeland management: performance criteria for testing models. Tropical Grasslands 28:206–213Google Scholar
  18. Clayton-Greene K. A., D. H. Ashton. 1990. The dynamics of Callitris columellaris/Eucalyptus albens communities along the Snowy River and its tributaries in south-eastern Australia. Australian Journal of Botany 38:403–432CrossRefGoogle Scholar
  19. Clements F. E. 1928. Plant succession and indicators: a definitive edition of plant succession and plant indicators. Hafner Press, New YorkGoogle Scholar
  20. Clewell, A., J. Rieger, J. Munro. 2000. Guidelines for developing and managing ecological restoration projects. Accessed 06 October 2004. http://www.ser.org/content/guidelines_ecological_restoration.asp
  21. Cluff D., W. S. Semple. 1994. Natural regeneration: in ‘mother natures’ own time. Australian Journal of Soil and Water Conservation 7:28–33Google Scholar
  22. Colclough J. D. 1960. Protection of foreshore lands of Burrendong Dam. Journal of the Soil Conservation Service of New South Wales 16:127–141Google Scholar
  23. Curtis, D. J. 1990. Natural regeneration of eucalypts in the New England region. Pages 7–16 in Greening Australia (ed.), Sowing the Seeds, Proceedings of the Direct Seeding and Natural Regeneration Conference, Adelaide Convention Centre, 22–25 May 1990. Greening Australia, Deakin, AustraliaGoogle Scholar
  24. Dublin H. T., A. R. E. Sinclair, J. McGlade. 1990. Elephants and fire as causes of multiple stable states in the Serengeti-Mara woodlands. Journal of Animal Ecology 59:1147–1164CrossRefGoogle Scholar
  25. Filet P. G. 1994. State and transition models for rangelands. 3. The impact of the state and transition model on grazing lands research, management and extension: a review. Tropical Grasslands 28: 214–222Google Scholar
  26. Freudenberger D., J. Harvey. 2003. Assessing the benefits of vegetation enhancement for biodiversity: A draft framework. CSIRO Sustainable Ecosystems, CanberraGoogle Scholar
  27. Friedel M. H. 1991. Range condition assessment and the concept of thresholds: a viewpoint. Journal of Range Management 44:422–426Google Scholar
  28. Fry G., A. R. Main. 1993. Restoring seemingly natural communities on agricultural land. Pages 225–241 in D. A. Saunders, R. J. Hobbs, P. R. Ehrlich (eds.), Nature conservation 3: Reconstruction of fragmented ecosystems, global and regional perspectives. Surrey Beatty & Sons, Chipping Norton, Australia.Google Scholar
  29. Gabriel O., A. Cibils, P. Borrelli, G. Humano. 1998. Stable states in relation to grazing in Patagonia: A 10-year experimental trial. Journal of Arid Environments 40:113–131CrossRefGoogle Scholar
  30. George M. R., J. R. Brown, W. J. Clawson. 1992. Application of non-equilibrium ecology to management of Mediterranean grasslands. Journal of Range Management 45:436–440Google Scholar
  31. Grice A. C., N. D. MacLeod. 1994. State and transition models for rangelands. 6. State and transition models as aids to communication between scientists and land managers. Tropical Grasslands 28:241–246Google Scholar
  32. Gunderson L. H. 2000. Ecological resilience in theory and application. Annual Review of Ecology and Systematics 31:425CrossRefGoogle Scholar
  33. Hemstrom M. A., M. J. Wisdom, W. J. Hann, M. M. Rowland, B. C. Wales, R. A. Gravenmier. 2002. Sagebrush-Steppe vegetation dynamics and restoration potential in the interior Columbia basin, USA. Conservation Biology 16:1243–1255CrossRefGoogle Scholar
  34. Hill M. J., R. Braaten, G. M. McKeon. 2003. A scenario calculator for effects of grazing land management on carbon stocks in Australian rangelands. Environmental Modelling and Software 18:627–644CrossRefGoogle Scholar
  35. Hobbs R. J. 1987. Disturbance regimes in remnants of natural vegetation. Pages 233–240 in D. A. Saunders, G. W. Arnold, A. A. Burbridge, A. J. M. Hopkins (eds.), Nature conservation: the role of remnants of native vegetation. Surrey Beatty & Sons, Chipping Norton, AustraliaGoogle Scholar
  36. Hobbs R.J. 2003. Ecological management and restoration: assessment, setting goals and measuring success. Ecological Management and Restoration 4:S2–S3CrossRefGoogle Scholar
  37. Hobbs R.J., A.J.M. Hopkins. 1990. From frontier to fragments: European impact on Australia’s vegetation. Proceedings of the Ecological Society of Australia 16:93–114Google Scholar
  38. Hobbs R. J., D. A. Norton. 1996. Towards a conceptual framework for restoration ecology. Restoration Ecology 4:93–110CrossRefGoogle Scholar
  39. Hobbs R. J., D. A. Norton. 2004. Ecological filters, thresholds and gradients in resistance to ecosystem reassembly. Pages 72–95 in V. Temperton, R. J. Hobbs, T. Nuttle, S. Halle (eds.), Assembly rules and restoration ecology: Bridging the gap between theory and practice. Island Press, Washington, DC.Google Scholar
  40. Hodgekinson K.C., J.D. Cooke. 1995. The ecology of perennial grass collapse under grazing. Pages 203–277 in M.J. Page and T.S. Beatel (eds.), Ecological Research and Management in the Mulgalands: Conference Proceedings, University of Queensland, Gratton CollageGoogle Scholar
  41. Holling C. S. 1973. Resilience and stability of ecological systems. Annual Review of Ecology and Systematics 4:2–23CrossRefGoogle Scholar
  42. Huntsinger L., J. W. Bartolome. 1992. Ecological dynamics of Quercus dominated woodlands in California and southern Spain: a state-transition model. Vegetatio 99–100:299–305CrossRefGoogle Scholar
  43. Jeltsch F., S. J. Milton, W. R. J. Dean, N. Vanrooyen. 1997. Analysing shrub encroachment in the southern Kalahari: a grid-based modelling approach. Journal of Applied Ecology 34:1497–1508CrossRefGoogle Scholar
  44. Kepe T., I. Scoones. 1999. Creating grasslands: social institutions and environmental change in Mkambati area, South Africa. Human Ecology 27:29–54CrossRefGoogle Scholar
  45. Krebs C. J. (ed.). 1999. Ecology: The experimental analysis of distribution and abundance (4th ed.). Harper Collins College Publishers, New YorkGoogle Scholar
  46. Landsberg J., F. R. Wylie. 1991. A review of rural dieback in Australia. Growback 91:3–11Google Scholar
  47. Laycock W. A. 1991. Stable states and thresholds of range condition on North American rangelands: a viewpoint. Journal of Range Management 44:427–433Google Scholar
  48. Lodge, G. M., R. D. B. Whalley. 1989. Native and natural pastures on the northern slopes and tablelands of New South Wales. Technical bulletin no. 35, NSW Department of Agriculture and Fisheries, SydneyGoogle Scholar
  49. Logan J. M. 1957a. Grassland research for soil conservation on Burrendong foreshores I. Journal of the Soil Conservation Service of New South Wales 13:50–69Google Scholar
  50. Logan J. M. 1957b. Grassland research for soil conservation on Burrendong foreshores II. Journal of the Soil Conservation Service of New South Wales 13:198–209Google Scholar
  51. Lunt I. D. 1991. Management of remnant, lowland grasslands and grassy woodlands for nature conservation: a review. Victorian Naturalist 108:56–66Google Scholar
  52. Lunt I. D. 1995. European management of remnant grassy forests and woodlands in south-eastern Australia: past, present and future? Victorian Naturalist 112:239–249Google Scholar
  53. Lunt I. D. 1997. Germinable soil seed banks of anthropogenic native grasslands and grassy forest remnants in temperate south-eastern Australia. Plant Ecology 131:21–34CrossRefGoogle Scholar
  54. Lunt I. D., J. W. Morgan. 1999. Vegetation changes after 10 years of grazing exclusion and intermittent burning in a Themeda triandra (Poaceae) grassland reserve in south-eastern Australia. Australian Journal of Botany 47:537– 552CrossRefGoogle Scholar
  55. Lunt I. D., P. G. Spooner. 2005. Using an historical ecology to understand patterns of biodiversity in fragmented agricultural landscapes. Journal of Biogeography 32:1859–1873CrossRefGoogle Scholar
  56. May R. 1977. Thresholds and breakpoints in ecosystems with a multiplicity of stable states. Nature 269:471–477CrossRefGoogle Scholar
  57. McDonald T. 2001. Making bush regeneration work: what are we working with? Ecosystem resilience and the restoration of damaged plant communities. Nature Conservation Council of NSW, SydneyGoogle Scholar
  58. McIntosh B. S., R. I. Muetzelfeldt, C. J. Legg, S. Mazzoleni, P. Csontos. 2003. Reasoning with direction and rate of change in vegetation state transition modelling. Environmental Modelling and Software 18:915–927CrossRefGoogle Scholar
  59. McIntyre S., S. Lavorel. 1994. How environmental and disturbance factors influence species composition in temperate Australian grasslands. Journal of Vegetation Science 5:373–384CrossRefGoogle Scholar
  60. McIntyre S., J. G. McIvor, N. D. MacLeod. 2000. Principles for sustainable grazing in eucalypt woodlands: landscape-scale indicators and the search for thresholds. Pages 92–100 in P. Hale, A. Petrie, D. Moloney, P. Sattler (eds.), Management for sustainable ecosystems. Centre for Conservation Biology, University of Queensland, Brisbane.Google Scholar
  61. Moore C. W. E. 1953. The vegetation of the south-eastern Riverina, New South Wales. II. The disclimax communities. Australian Journal of Botany 1:548–567CrossRefGoogle Scholar
  62. Moore R. M. 1973. South-eastern temperate woodlands and grasslands. Pages 169–190 in R. M. Moore. (ed.), Australian grasslands. Australian National University Press, CanberraGoogle Scholar
  63. Noble I. R., R. O. Slatyer. 1980. The use of vital attributes to predict successional changes in plant communities subject to recurrent disturbances. Vegetatio 43:5–21CrossRefGoogle Scholar
  64. O’Connor T. G. 1991. Local extinction in perennial grasslands: a life-history approach. The American Naturalist 137:753–773CrossRefGoogle Scholar
  65. Oliver I., P. L. Smith, I. Lunt, D. Parkes. 2002. Pre-European vegetation, naturalness and vegetation condition: what are the implications for biodiversity conservation? Ecological Management and Restoration 3:176–178CrossRefGoogle Scholar
  66. Packard S. 2000. Restoring oak woodlands. Pages 145–167 in W. Throop. (ed.), Environmental restoration: ethics, theory and practice. Humanity Books, New YorkGoogle Scholar
  67. Perry G. L. W., N. J. Enright. 2002. Humans, fire and landscape pattern: understanding a maquis-forest complex, Mont do, New Caledonia, using a spatial ‘state-and-transition’ model. Journal of Biogeography 29:1143–1158CrossRefGoogle Scholar
  68. Petraitis P. S., R. E. Latham. 1999. The importance of scale in testing the origins of alternative community states. Ecology 80:429–448CrossRefGoogle Scholar
  69. Pettit N. E., R. H. Froend, P. G. Ladd. 1995. Grazing in remnant woodland vegetation: changes in species composition and life form groups. Journal of Vegetation Science 6:121–130CrossRefGoogle Scholar
  70. Pickett S. T. A., S. L. Collins, J. J. Armesto. 1987. Models, mechanisms and pathways to succession. The Botanical Review 53:335–371CrossRefGoogle Scholar
  71. Plant R. E., M. P. Vayssieres. 2000. Combining expert system and GIS technology to implement a state-transition model of oak woodlands. Computers and Electronics in Agriculture 27:71–93CrossRefGoogle Scholar
  72. Plant R. E., M. P. Vayssieres, S. E. Greco, M. R. George, T. E. Adams. 1999. A qualitative spatial model of hardwood rangeland state-and-transition dynamics. Journal of Range Management 52:51–59Google Scholar
  73. Prober S. M. 1996. Conservation of the grassy White Box woodlands: Rangewide floristic variation and implications for reserve design. Australian Journal of Botany 44:57–77CrossRefGoogle Scholar
  74. Prober S. M., K. R. Thiele. 1993. The ecology and genetics of remnant grassy White Box woodlands in relation to their conservation. Victorian Naturalist 110:30–36Google Scholar
  75. Prober S. M., K. R. Thiele. 1995. Conservation of the grassy White Box woodlands: relative contributions of size and disturbance to floristic composition and diversity of remnants. Australian Journal of Botany 43:349–366CrossRefGoogle Scholar
  76. Prober S. M., K. R. Thiele. 2005. Restoring Australia’s temperate grasslands and grassy woodlands: integrating function and diversity. Ecological Management and Restoration 6:16–27CrossRefGoogle Scholar
  77. Prober S. M., I. D. Lunt, K. R. Thiele. 2002b. Determining reference conditions for management and restoration of temperate grassy woodlands: relationships among trees, topsoils and understorey flora in little-grazed remnants. Australian Journal of Botany 50:687–697CrossRefGoogle Scholar
  78. Prober S. M., K. R. Thiele, I. D. Lunt. 2002a. Identifying ecological barriers to restoration in temperate grassy woodlands: soil changes associated with different degradation states. Australian Journal of Botany 50:699–712CrossRefGoogle Scholar
  79. Prober S. M., K. R. Thiele, E. Higginson. 2001. The Grassy Box woodlands conservation management network: picking up the pieces in fragmented woodlands. Ecological Management and Restoration 2:179–188CrossRefGoogle Scholar
  80. Reed P. 1991. An historical analysis of the changes to the forests and woodlands of New South Wales. Pages 393–406 in D. Lunney (ed.), Conservation of Australia’s forest fauna. Royal Zoological Society of NSW, Mossman, Australia.Google Scholar
  81. Scheffer M., S. R. Carpenter. 2003. Catastrophic regime shifts in ecosystems: linking theory to observation. Trends in Ecology and Evolution 18:648–656CrossRefGoogle Scholar
  82. Sivertsen D. 1993. Conservation of remnant vegetation in the Box and Ironbark lands of New South Wales. Victorian Naturalist 110:24–29Google Scholar
  83. Smith P. L., B. Wilson, C. Nadolny, D. Lang. 2000. The ecological role of the native vegetation of New South Wales. Native Vegetation Advisory Council of NSW, SydneyGoogle Scholar
  84. Spooner P. G., I. D. Lunt, W. Robinson. 2002. Is fencing enough? The short-term effects of stock exclusion in remnant grassy woodlands in southern NSW. Ecological Management and Restoration 3:117–126CrossRefGoogle Scholar
  85. Spooner P. G., I. D. Lunt, S. V. Briggs, D. Freudenberger. 2004. Effects of soil disturbance from roadworks on roadside shrubs in a fragmented agricultural landscape. Biological Conservation 117:393–406CrossRefGoogle Scholar
  86. Stockwell T. G. H., R. T. Andison, A. J. Ash, J. A. Bellamy, R. M. Dyer. 1994. State and transition models for rangelands. 9. Development of state and transition models for pastoral management of the Golden Beard grass and limestone grass pasture lands of NW Australia. Tropical Grasslands 28:260–265Google Scholar
  87. Stringham T. K., W. C. Krueger, P. L. Shaver. 2003. State and transition modelling: an ecological process approach. Journal of Range Management 56:106–113Google Scholar
  88. Suding K. N., K. L. Gross, G. R. Houseman. 2004. Alternative states and positive feedbacks in restoration ecology. Trends in Ecology & Evolution 19:46–53CrossRefGoogle Scholar
  89. Taylor J., N. MacLeod, A. Ash. 1994. State and transition models: bringing research, extension and management together. Tropical Grasslands 28:193–194Google Scholar
  90. Thiele K. R., S. M. Prober. 2000. Reserve concepts and conceptual reserves: options for the protection of fragmented ecosystems. Pages 351–358 in R. J. Hobbs, C. J. Yates (eds.), Temperate eucalypt woodlands in Australia. Surrey Beatty & Sons, Chipping Norton, AustraliaGoogle Scholar
  91. Turner M. G. 1989. Landscape ecology: the effect of pattern on process. Annual Review of Ecology and Systematics 20:171–197CrossRefGoogle Scholar
  92. Wedin D. A. 1999. Nitrogen availability, plant-soil feedbacks, and grassland stability. Pages 193–197 in D. Eldridge, D. Freudenberger (eds.), Proceedings of the 6th International Rangeland Congress. CSIRO, Aitkenvale, Australia.Google Scholar
  93. Westman W. E. 1978. Measuring the inertia and resilience of ecosystems. Bioscience 28:705–710CrossRefGoogle Scholar
  94. Westoby M., B. H. Walker, I. Noy-Meir. 1989a. Opportunistic management for rangelands not at equilibrium. Journal of Range Management 42:266–274Google Scholar
  95. Westoby M., B. H. Walker, I. Noy-Meir. 1989b. Range management on the basis of a model which does not seek to establish equilibrium. Journal of Arid Environments 17:235–239Google Scholar
  96. Whalley R. D. B. 1994. State and transition models for rangelands. 1. Successional theory and vegetation change. Tropical Grasslands 28:195–205Google Scholar
  97. Whisenant S.G. 1999. Repairing damaged wildlands: A process-orientated, landscape-scale approach. Cambridge University Press, CambridgeGoogle Scholar
  98. Wilson A. D. 1984. Points of reference in the assessment of change in vegetation and land condition. Australian Rangeland Journal 6:69–74CrossRefGoogle Scholar
  99. Wilson A. D. 1986. The monitoring of changes in range condition: a multivariate site potential approach. Pages 517–521 in P. J. Joss, P. W. Lynch, O. B. Williams (eds.), Proceedings of the 2nd International Rangeland Congress. Australian Academy of Science, Canberra.Google Scholar
  100. Wilson A. D. 1990. The effect of grazing on Australian ecosystems. Proceedings of the Ecological Society of Australia 16:235–244Google Scholar
  101. Wilson A. D., G. J. Tupper. 1982. Concepts and factors applicable to the measurement of range condition. Journal of Range Management 35:684–689Google Scholar
  102. Windsor D. M. 1999. A review of factors affecting regeneration of Box woodlands in the Central Tablelands of New South Wales. Pages 271–285 in R. J. Hobbs, C. J. Yates. (eds.), Temperate eucalypt woodlands in Australia: Biology, conservation, management and restoration. Surrey Beatty & Sons, Chipping Norton, Australia.Google Scholar
  103. Wright J. M., J. C. Chambers. 2002. Restoring riparian meadows currently dominated by Artemisia using alternative state concepts—above-ground vegetation response. Applied Vegetation Science 5:237–246CrossRefGoogle Scholar
  104. Yates C. J., R. J. Hobbs. 1997a. Temperate eucalypt woodlands: a review of their status, processes threatening their persistence and techniques for restoration. Australian Journal of Botany 45:949–973CrossRefGoogle Scholar
  105. Yates C. J., R. J. Hobbs. 1997b. Woodland restoration in the western Australian wheatbelt: a conceptual framework using a state and transition model. Restoration Ecology 5:28–35CrossRefGoogle Scholar
  106. Yates C. J., D. A. Norton, R. J. Hobbs. 2000. Grazing effects on plant cover, soil and microclimate in fragmented woodlands in south-western Australia: implications for restoration. Austral Ecology 25:36–47CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  1. 1.School of Environmental and Information SciencesCharles Sturt UniversityAlburyAustralia
  2. 2.Department of Natural Resources and Environmental ScienceUniversity of Nevada RenoRenoUSA

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