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

Andrea Allen, Mark Tocock and Darla Hatton MacDonald

Australian Journal of Agricultural and Resource Economics, 2025, vol. 69, issue 4, 777-790

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.

Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://doi.org/10.1111/1467-8489.70047

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:bla:ajarec:v:69:y:2025:i:4:p:777-790

Ordering information: This journal article can be ordered from
http://ordering.onli ... 1111/(ISSN)1467-8489

Access Statistics for this article

Australian Journal of Agricultural and Resource Economics is currently edited by John Rolfe, Lin Crase and John Tisdell

More articles in Australian Journal of Agricultural and Resource Economics from Australian Agricultural and Resource Economics Society Contact information at EDIRC.
Bibliographic data for series maintained by Wiley Content Delivery ().