Login | Request Account (DAF staff only)

As clear as mud: A critical review of evidence for the ecological roles of Australian dingoes

Share this record

Add to FacebookAdd to LinkedinAdd to XAdd to WechatAdd to Microsoft_teamsAdd to WhatsappAdd to Any

Export this record

View Altmetrics

Allen, B. L., Fleming, P. J. S., Allen, L. R., Engeman, R. M., Ballard, G. and Leung, L. K. P. (2013) As clear as mud: A critical review of evidence for the ecological roles of Australian dingoes. Biological Conservation, 159 . pp. 158-174.

Full text not currently attached. Access may be available via the Publisher's website or OpenAccess link.

Article Link: http://dx.doi.org/10.1016/j.biocon.2012.12.004

Publisher URL: http://www.sciencedirect.com/science/article/pii/S0006320712005022


Top-predators have been reported to have an important role in structuring food webs and maintaining ecological processes for the benefit of biodiversity at lower trophic levels. This is thought to be achieved through their suppressive effects on sympatric mesopredators and prey. Great scientific and public interest surrounds the potential use of top-predators as biodiversity conservation tools, and it can often be difficult to separate what we think we know and what we really know about their ecological utility. Not all the claims made about the ecological roles of top-predators can be substantiated by current evidence. We review the methodology underpinning empirical data on the ecological roles of Australian dingoes (Canis lupus dingo and hybrids) to provide a comprehensive and objective benchmark for knowledge of the ecological roles of Australia's largest terrestrial predator. From a wide variety of methodological flaws, sampling bias, and experimental design constraints inherent to 38 of the 40 field studies we assessed, we demonstrate that there is presently unreliable and inconclusive evidence for dingoes role as a biodiversity regulator. We also discuss the widespread (both taxonomically and geographically) and direct negative effects of dingoes to native fauna, and the few robust studies investigating their positive roles. In light of the highly variable and context-specific impacts of dingoes on faunal biodiversity and the inconclusive state of the literature, we strongly caution against the positive management of dingoes in the absence of a supporting evidence-base for such action.

Item Type:Article
Business groups:Biosecurity Queensland
Keywords:Biodiversity conservation Experimental design Mesopredator release Relative abundance indices Threatened fauna Trophic cascades
Subjects:Animal culture
Science > Invasive Species > Animals > Animal control and ecology
Live Archive:20 May 2013 04:13
Last Modified:03 Sep 2021 16:49

Repository Staff Only: item control page