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Optimising the spatial pattern of landscape revegetation

Author

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  • Polyakov, Maksym
  • Pannell, David J.
  • Rowles, Alexei
  • Park, Geoff
  • Roberts, Anna M.

Abstract

The spatial pattern of landscape reconstruction makes a substantial difference to environmental outcomes. We develop a spatially explicit bio-economic model that optimises the reconstruction of a heavily cleared landscape through revegetation. The model determines the spatial priorities for revegetation that minimises economic costs subject to achieving particular improvements in habitat for 29 woodland-dependent bird species. The study focuses on the Avoca catchment (330 thousand ha) in North-Central Victoria. Our model incorporates spatial pattern and heterogeneity of existing and reconstructed vegetation types. The revegetation priorities are identified as being: sites in the vicinity of existing remnants, riparian areas, and parts of the landscape with diverse land uses and vegetation types. Optimal reconstruction design is affected by opportunity costs due to the loss of agricultural production and the costs of revegetation. 1 Centre for Environmental Economics and Policy, School of Agricultural and Resource Economics, University of Western Australia, Crawley, WA, 6009 2 Department of Primary Industries, Rutherglen, RMB 1145 Chiltern Valley Rd, Rutherglen, Victoria, 3685 3 North Central Catchment Management Authority, PO Box 18, Huntly, Victoria, 3551

Suggested Citation

  • Polyakov, Maksym & Pannell, David J. & Rowles, Alexei & Park, Geoff & Roberts, Anna M., 2011. "Optimising the spatial pattern of landscape revegetation," 2011 Conference (55th), February 8-11, 2011, Melbourne, Australia 100697, Australian Agricultural and Resource Economics Society.
  • Handle: RePEc:ags:aare11:100697
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    File URL: http://purl.umn.edu/100697
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    References listed on IDEAS

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    1. Christopher J. O'Donnell, 2010. "Measuring and decomposing agricultural productivity and profitability change ," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 54(4), pages 527-560, October.
    2. C.J. O'Donnell, 2008. "An aggregate quantity-price framework for measuring and Decomposing productivity and profitability change," CEPA Working Papers Series WP072008, School of Economics, University of Queensland, Australia.
    3. Sheng, Yu & Gray, Emily M. & Mullen, John D., 2011. "Public investment in R&D and extension and productivity in Australian broadacre agriculture," 2011 Conference (55th), February 8-11, 2011, Melbourne, Australia 100712, Australian Agricultural and Resource Economics Society.
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    Cited by:

    1. Polyakov, Maksym & Pannell, David J., 2014. "Accounting for private benefits in ecological restoration planning," 2014 Annual Meeting, July 27-29, 2014, Minneapolis, Minnesota 169823, Agricultural and Applied Economics Association.
    2. Polyakov, Maksym & Pannell, David J. & Pandit, Ram & Tapsuwan, Sorada & Park, Geoff, 2013. "Valuing Environmental Assets on Rural Lifestyle Properties," Agricultural and Resource Economics Review, Cambridge University Press, pages 159-175.

    More about this item

    Keywords

    landscape reconstruction; biodiversity; optimisation; habitat; Environmental Economics and Policy; Land Economics/Use; Q57;

    JEL classification:

    • Q57 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Ecological Economics

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