New paper: Resolving the value of the dingo in ecological restoration

Authors: Thomas M Newsome, Guy-Anthony Ballard, Mathew S Crowther, Justin A Dellinger, Peter J S Fleming, Alistair S Glen, Aaron C Greenville, Chris N Johnson, Mike Letnic, Katherine E Moseby, Dale G Nimmo, Michael Paul Nelson, John L Read, William J Ripple, Euan G Ritchie, Carolyn R Shores, Arian D Wallach, Aaron J Wirsing and Christopher R Dickman.

Published in: Restoration Ecology.

Abstract:

There is global interest in restoring populations of apex predators, both to conserve them and to harness their ecological services.

In Australia, reintroduction of dingoes (Canis dingo) has been proposed to help restore degraded rangelands. This proposal is based on theories and the results of studies suggesting that dingoes can suppress populations of prey (especially medium- and large-sized herbivores) and invasive predators such as red foxes (Vulpes vulpes) and feral cats (Felis catus) that prey on threatened native species.

The dingo is one of Australia's top-predators. Photo by Bobby Tamayo.

The dingo is one of Australia’s top-predators. Photo by Bobby Tamayo.

 

However,the idea of dingo reintroduction has met opposition, especially from scientists who query the dingo’s positive effects for some species or in some environments. Here,we ask ‘what is a feasible experimental design for assessing the role of dingoes in ecological restoration? ’

We outline and propose a dingo reintroduction experiment — one that draws upon the existing dingo-proof fence — and identify an area suitable for this (Sturt National Park, western New South Wales). Although challenging, this initiative would test whether dingoes can help restore Australia’s rangeland biodiversity, and potentially provide proof-of-concept for apex predator reintroductions globally.

Newsome TM, Ballard G, Crowther MS, Glen AS, Dellinger JA, Fleming PJS, Greenville AC, Johnson CN, Letnic M, Moseby KE, Nimmo DG, Nelson MP, Read JL, Ripple WJ, Ritchie EG, Shores CR, Wallach AD, Wirsing AJ, Dickman CR (2015) Resolving the value of the dingo in ecological restoration, Restoration Ecology, 23: 201–208.

This paper generated a lot of interest in the media. See here for a list.

Let’s move the world’s longest fence to settle the dingo debate, The Conversation, February 2015.

 

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About AarontheEcolog

Just let me wonder about the universe, using science as my guide. I'm an Ecologist who loves deserts, photography, and commenting on politics.
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