IDEAS home Printed from https://ideas.repec.org/a/bla/ajarec/v69y2025i4p777-790.html

Preferences for Managing Subspecies: An Australian Case Study of Wedge‐Tailed Eagles

Author

Listed:
  • Andrea Allen
  • Mark Tocock
  • Darla Hatton MacDonald

Abstract

The wedge‐tailed eagle (Aquila audax) is the largest bird of prey in Australia. It has a unique Tasmanian subspecies (Aquila audax fleayi), which is listed as endangered. Conservation efforts are hampered by the Tasmanian subspecies being notoriously shy breeders that can easily be disturbed by human activity such as forestry, resulting in nest abandonment. Conservation efforts are currently focussed on restricting forestry activities around nesting sites. Other potential policies could target the use of rat poisons (especially single‐dose, second generation rat poisons) which have the potential to bio‐accumulate as wedge‐tailed eagles are known to scavenge. Evaluating the potential benefits of these conservation strategies has been complicated by recent research which suggests that the two subspecies are genetically similar, and therefore the species' genome is not at risk of endangerment. This impacts the perceived ‘uniqueness’ of the Tasmanian subspecies. A research question that emerges from this conservation problem is whether respondents value conservation efforts differently depending on whether the subspecies is perceived as ‘unique’, with either differences or the similarities of the subspecies emphasised in a stated preference survey. We sample south‐eastern states of mainland Australia (New South Wales, Victoria, and South Australia) as well as the island state of Tasmania to investigate differences in preferences across states based on proximity to the target species. The results suggest a positive willingness to pay for expanding reserve areas around nests, restricting forestry activity in proximity to nests, and restricting rat poisons, with some variability across mainland states relative to Tasmania.

Suggested Citation

  • Andrea Allen & Mark Tocock & Darla Hatton MacDonald, 2025. "Preferences for Managing Subspecies: An Australian Case Study of Wedge‐Tailed Eagles," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 69(4), pages 777-790, October.
  • Handle: RePEc:bla:ajarec:v:69:y:2025:i:4:p:777-790
    DOI: 10.1111/1467-8489.70047
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/1467-8489.70047
    Download Restriction: no

    File URL: https://libkey.io/10.1111/1467-8489.70047?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. De Valck, Jeremy & Rolfe, John, 2018. "Spatial Heterogeneity in Stated Preference Valuation: Status, Challenges and Road Ahead," International Review of Environmental and Resource Economics, now publishers, vol. 11(4), pages 355-422, August.
    2. Rex Labao & Herminia Francisco & Dieldre Harder & Florence Santos, 2008. "Do Colored Photographs Affect Willingness to Pay Responses for Endangered Species Conservation?," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 40(2), pages 251-264, June.
    3. Mikołaj Czajkowski & Nick Hanley & Jacob LaRiviere, 2016. "Controlling for the Effects of Information in a Public Goods Discrete Choice Model," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 63(3), pages 523-544, March.
    4. Kevin J. Boyle, 1989. "Commodity Specification and the Framing of Contingent-Valuation Questions," Land Economics, University of Wisconsin Press, vol. 65(1), pages 57-63.
    5. Imamura, Kohei & Takano, Kohei Takenaka & Kumagai, Naoki H. & Yoshida, Yumi & Yamano, Hiroya & Fujii, Masahiko & Nakashizuka, Tohru & Managi, Shunsuke, 2020. "Valuation of coral reefs in Japan: Willingness to pay for conservation and the effect of information," Ecosystem Services, Elsevier, vol. 46(C).
    6. Zander, Kerstin K. & Signorello, Giovanni & De Salvo, Maria & Gandini, Gustavo & Drucker, Adam G., 2013. "Assessing the total economic value of threatened livestock breeds in Italy: Implications for conservation policy," Ecological Economics, Elsevier, vol. 93(C), pages 219-229.
    7. Hess, Stephane & Train, Kenneth E. & Polak, John W., 2006. "On the use of a Modified Latin Hypercube Sampling (MLHS) method in the estimation of a Mixed Logit Model for vehicle choice," Transportation Research Part B: Methodological, Elsevier, vol. 40(2), pages 147-163, February.
    8. Travisi, Chiara Maria & Nijkamp, Peter, 2008. "Valuing environmental and health risk in agriculture: A choice experiment approach to pesticides in Italy," Ecological Economics, Elsevier, vol. 67(4), pages 598-607, November.
    9. Emily Lancsar & Denzil G. Fiebig & Arne Risa Hole, 2017. "Discrete Choice Experiments: A Guide to Model Specification, Estimation and Software," PharmacoEconomics, Springer, vol. 35(7), pages 697-716, July.
    10. McFadden, Daniel, 1974. "The measurement of urban travel demand," Journal of Public Economics, Elsevier, vol. 3(4), pages 303-328, November.
    11. Hensher,David A. & Rose,John M. & Greene,William H., 2015. "Applied Choice Analysis," Cambridge Books, Cambridge University Press, number 9781107465923, August.
    12. Marit Kragt & Jeffrey Bennett, 2012. "Attribute Framing in Choice Experiments: How Do Attribute Level Descriptions Affect Value Estimates?," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 51(1), pages 43-59, January.
    13. Kevin A. Decker & Philip Watson, 2017. "Estimating willingness to pay for a threatened species within a threatened ecosystem," Journal of Environmental Planning and Management, Taylor & Francis Journals, vol. 60(8), pages 1347-1365, August.
    14. Richardson, Leslie & Loomis, John, 2009. "The total economic value of threatened, endangered and rare species: An updated meta-analysis," Ecological Economics, Elsevier, vol. 68(5), pages 1535-1548, March.
    15. repec:sss:wpaper:201404 is not listed on IDEAS
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Varela, Elsa & Kallas, Zein, 2022. "Extensive Mediterranean agroecosystems and their linked traditional breeds: Societal demand for the conservation of the Majorcan black pig," Land Use Policy, Elsevier, vol. 112(C).
    2. Riegel, Simone & Kuhfuss, Laure & Stojanovic, Timothy, 2023. "Nature-based solutions for climate change mitigation: Assessing the Scottish Public's preferences for saltmarsh carbon storage," Ecological Economics, Elsevier, vol. 211(C).
    3. Filiptseva, Anna & Filler, Günther & Odening, Martin, 2022. "Compensation Options for Quarantine Costs in Plant Production," 62nd Annual Conference, Stuttgart, Germany, September 7-9, 2022 329595, German Association of Agricultural Economists (GEWISOLA).
    4. Du, Hua & Han, Qi & de Vries, Bauke & Sun, Jun, 2024. "Community solar PV adoption in residential apartment buildings: A case study on influencing factors and incentive measures in Wuhan," Applied Energy, Elsevier, vol. 354(PA).
    5. Ju-Hee Kim & Younggew Kim & Seung-Hoon Yoo, 2021. "Using a choice experiment to explore the public willingness to pay for the impacts of improving energy efficiency of an apartment," Quality & Quantity: International Journal of Methodology, Springer, vol. 55(5), pages 1775-1793, October.
    6. Abbie A. Rogers & Fiona L. Dempster & Jacob I. Hawkins & Robert J. Johnston & Peter C. Boxall & John Rolfe & Marit E. Kragt & Michael P. Burton & David J. Pannell, 2019. "Valuing non-market economic impacts from natural hazards," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 99(2), pages 1131-1161, November.
    7. Concepción Román & Raquel Espino & Juan Martín & Ofelia Betancor & Gustavo Nombela, 2008. "Analyzing Mobility in Peripheral Regions of the European Union: The Case of Canarias-Madeira-Azores," Networks and Spatial Economics, Springer, vol. 8(2), pages 141-160, September.
    8. Tao, Xuezong & Zhu, Lichao, 2020. "Meta-analysis of value of time in freight transportation: A comprehensive review based on discrete choice models," Transportation Research Part A: Policy and Practice, Elsevier, vol. 138(C), pages 213-233.
    9. Rombach, Meike & Widmar, Nicole Olynk & Byrd, Elizabeth & Bitsch, Vera, 2018. "Do all roses smell equally sweet? Willingness to pay for flower attributes in specialized retail settings by German consumers," Journal of Retailing and Consumer Services, Elsevier, vol. 40(C), pages 91-99.
    10. Ana I. Sanjuán‐López & Helena Resano‐Ezcaray, 2020. "Labels for a Local Food Speciality Product: The Case of Saffron," Journal of Agricultural Economics, Wiley Blackwell, vol. 71(3), pages 778-797, September.
    11. Damien Jourdain & Juliette Lairez & Bruno Striffler & François Affholder, 2020. "Farmers’ preference for cropping systems and the development of sustainable intensification: a choice experiment approach," Review of Agricultural, Food and Environmental Studies, Springer, vol. 101(4), pages 417-437, December.
    12. Kei Kabaya & Kayo Tajima & Daisuke Ichinose & Michiko Asano, 2025. "Do different visual presentation formats encourage different choice behaviors? discrete choice experiment on urban park landscapes," Environmental Economics and Policy Studies, Springer;Society for Environmental Economics and Policy Studies - SEEPS, vol. 27(1), pages 23-41, January.
    13. Yao, Richard T. & Scarpa, Riccardo & Harrison, Duncan R. & Burns, Rhys J., 2019. "Does the economic benefit of biodiversity enhancement exceed the cost of conservation in planted forests?," Ecosystem Services, Elsevier, vol. 38(C), pages 1-1.
    14. Kotu, Bekele Hundie & Oyinbo, Oyakhilomen & Hoeschle-Zeledon, Irmgard & Nurudeen, Abdul Rahman & Kizito, Fred & Boyubie, Benedict, 2022. "Smallholder farmers’ preferences for sustainable intensification attributes in maize production: Evidence from Ghana," World Development, Elsevier, vol. 152(C).
    15. Kaat de Corte & John Cairns & Richard Grieve, 2021. "Stated versus revealed preferences: An approach to reduce bias," Health Economics, John Wiley & Sons, Ltd., vol. 30(5), pages 1095-1123, May.
    16. Christopher Tate & Alberto Longo & Marco Boeri & Tim Taylor & Leandro Garcia & Ruth Hunter, 2025. "A Stated Preference Study to Explore Market-Based Instruments to Reduce Car Usage," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 88(8), pages 2201-2233, August.
    17. Leonardo Cei & Edi Defrancesco & Paola Gatto & Francesco Pagliacci, 2023. "Pay more for me, I’m from the mountains! The role of the EU Mountain Product term and other credence attributes in consumers’ valuation of lamb meat," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 11(1), pages 1-21, December.
    18. Tilahun Habtamu Adere & Iris Vanermen & Miet Maertens & Liesbet Vranken, 2024. "Farmers’ preferences for soil conservation measures in Southern Ethiopia: Plot‐level discrete choice experiment," Agricultural Economics, International Association of Agricultural Economists, vol. 55(5), pages 848-870, September.
    19. Subroy, Vandana & Gunawardena, Asha & Polyakov, Maksym & Pandit, Ram & Pannell, David J., 2019. "The worth of wildlife: A meta-analysis of global non-market values of threatened species," Ecological Economics, Elsevier, vol. 164(C), pages 1-1.
    20. Xu, Yilong & Czajkowski, Mikolaj & Hanley, Nick & Lades, Leonhard & Noussair, Charles N. & Tucker, Steven, 2025. "The effects of emotions on stated preferences for environmental change: A re-examination," Ecological Economics, Elsevier, vol. 238(C).

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:bla:ajarec:v:69:y:2025:i:4:p:777-790. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: https://edirc.repec.org/data/aaresea.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.