Manager-based valuations of alternative fire management regimes on Cape York Peninsula, Australia
Adam G. Drucker A E , Stephen T. Garnett A F , Marty K. Luckert B F , Gabriel M. Crowley A C F and Niilo Gobius DA School for Environmental Research, Charles Darwin University, Darwin, NT 0909, Australia.
B Department of Rural Economy, University of Alberta, Edmonton, AB, T6G 2H1, Canada.
C Tropical Savannas Cooperative Research Centre, Darwin, NT 0909, Australia.
D Cape York Peninsula Development Association, Cairns, QLD 4875, Australia.
E Corresponding author. Email: adam.drucker@cdu.edu.au
F Authors contributed equally to the paper.
International Journal of Wildland Fire 17(5) 660-673 https://doi.org/10.1071/WF07102
Submitted: 26 July 2007 Accepted: 27 February 2008 Published: 3 October 2008
Abstract
Decisions about fire management on pastoral properties are often made with little empirical knowledge. Proper accounting of the interactions between land, pasture, trees and livestock within the context of climatic variability and market conditions is required in order to assess financial implications of alternative fire management regimes. The present paper aims to facilitate such accounting through the development of a manager-driven decision-support tool. This approach is needed to account for variable property conditions and to provide direction towards considering optimal practices among a vast array of potential activities. The tool is an interactive model, developed for a hypothetical property, which analyses the costs and benefits of a baseline (no fires) against a historically based probability of wildfire overlaid by four alternative fire management regimes, representing cumulatively increasing levels of fire management intensity. These are: Regime 1, no action taken to prevent or stop wildfires; Regime 2, fire suppression (reactive fighting of wildfire); Regime 3, Regime 2 plus prevention (early dry-season burning); and Regime 4, Regime 3 combined with storm-burning (burning soon after the first wet-season storm). The model, which shows that fire and fire management have significant influences on the gross margin of Cape York Peninsula cattle properties, can be used as a decision-support tool in developing fire management strategies for individual properties. Specific fire management recommendations follow, together with the identification of potential areas of future work needed to facilitate use of the tool by clients.
Acknowledgements
We would like to thank the large group of pastoralists from all over CYP who gave freely of their knowledge at the interactive workshop in order to help create the model described in the present paper. Tom and Sue Shephard of Artemis Station were, as ever, enormously generous in hosting the workshop in their home. Landcare coordinators Wendy Seabrook and Sandy Lloyd helped organise the workshop, Joe Miller was an excellent facilitator and Joe Rolfe and Bill Holmes, Queensland Department of Primary Industries, Peter Thompson, Cape York Peninsula Development Association, and Mandy Trueman, Cooperative Research Centre for Tropical Savanna Management, also made substantial contributions. Grant Williamson and Gillian Armstrong from Charles Darwin University were a great help in final preparation of the data and the manuscript.
Ash A , Stafford Smith M (2003) Pastoralism in tropical rangelands: seizing the opportunity to change. Rangeland Journal 25, 113–127.
| Crossref | GoogleScholarGoogle Scholar |
Ash AJ, McIvor JG, Mott JJ , Andrew MH (1997) Building grass castles: integrating ecology and management of Australia’s tropical tallgrass rangelands. Rangeland Journal 19, 123–144.
| Crossref | GoogleScholarGoogle Scholar |
Cotner MC (1963) Optimum timing of long-term resource improvements. Journal of Farm Economics 45, 732–748.
| Crossref | GoogleScholarGoogle Scholar |
Crowley GM , Garnett ST (1999) Seeds of the annual grasses Schizachyrium spp. as a food resource for tropical granivorous birds. Australian Journal of Ecology 24, 208–220.
| Crossref | GoogleScholarGoogle Scholar |
Dyer R , Stafford Smith M (2003) Ecological and economic assessment of prescribed burning impacts in semi-arid pastoral lands of northern Australia. International Journal of Wildland Fire 12, 403–413.
| Crossref | GoogleScholarGoogle Scholar |
Garoian L, Coonner JR , Scifres CJ (1984) Economic evaluation of fire-based management systems for Macartney rose. Journal of Range Management 37, 111–115.
| Crossref | GoogleScholarGoogle Scholar |
Jameson DA (1971) Optimum stand selection for juniper control on south-western woodland. Journal of Range Management 24, 94–99.
| Crossref | GoogleScholarGoogle Scholar |
Landsberg RG, Ash AJ, Shepherd RK , McKeon GM (1998) Learning from history to survive in the future: management evolution on Trafalgar Station, north-east Queensland. Rangeland Journal 20, 104–118.
| Crossref | GoogleScholarGoogle Scholar |
Liedloff AC, Coughenour MB, Ludwig JA , Dyer R (2001) Modelling the trade-off between fire and grazing in a tropical savanna landscape, northern Australia. Environment International 27, 173–180.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed |
Neldner VJ, Fensham RJ, Clarkson JR , Stanton JP (1997) The natural grasslands of Cape York Peninsula, Australia: description, distribution and conservation status. Biological Conservation 81, 121–136.
| Crossref | GoogleScholarGoogle Scholar |
Preece N (2002) Aboriginal fires in monsoonal Australia from historical accounts. Journal of Biogeography 29, 321–336.
| Crossref | GoogleScholarGoogle Scholar |
Sharp BR , Whittaker RJ (2003) The irreversible cattle-driven transformation of a seasonally flooded Australian savanna. Journal of Biogeography 30, 783–802.
| Crossref | GoogleScholarGoogle Scholar |