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Australian Mammalogy Australian Mammalogy Society
Journal of the Australian Mammal Society
RESEARCH ARTICLE

Targeted trapping surveys shed new light on the distribution and habitat characteristics of the Carpentarian pseudantechinus (Pseudantechinus mimulus), a threatened dasyurid marsupial

P. Lloyd A B , M. Sanders A , T. Reis A and A. Abbott A
+ Author Affiliations
- Author Affiliations

A Biodiversity Assessment and Management Pty Ltd, PO Box 1376, Cleveland, Qld 4163, Australia.

B Corresponding author. Email: penn@biodiversity.tv

Australian Mammalogy 35(2) 220-223 https://doi.org/10.1071/AM12027
Submitted: 28 May 2012  Accepted: 5 November 2012   Published: 4 February 2013

Abstract

Through a targeted trapping survey we provide important new records and habitat descriptions for the Carpentarian pseudantechinus (Pseudantechinus mimulus) on mainland Australia, including the first records from landscapes dominated by rocks other than sandstone. We hypothesise that continued invasion by an introduced pasture grass may constitute an emerging threatening process to this rare species.

Additional keywords: buffel grass, conservation, Dasyuridae.


References

Baker, B. A., and Griffiths, A. D. (2005). Changes in savanna biodiversity at Mount Isa following a reduction in sulphur dioxide emissions. Final report to Xstrata, Mount Isa.

Bureau of Meteorology (2012). Weather observations for Cloncurry Airport 029141. Bureau of Meteorology.

Butler, D. W., and Fairfax, R. J. (2003). Buffel grass and fire in a gidgee and brigalow woodland: a case study from central Queensland. Ecological Management & Restoration 4, 120–125.
Buffel grass and fire in a gidgee and brigalow woodland: a case study from central Queensland.Crossref | GoogleScholarGoogle Scholar |

Clarke, P. J., Latz, P. K., and Albrecht, D. E. (2005). Long-term changes in semi-arid vegetation: invasion of an exotic perennial grass has larger effects than rainfall variability. Journal of Vegetation Science 16, 237–248.
Long-term changes in semi-arid vegetation: invasion of an exotic perennial grass has larger effects than rainfall variability.Crossref | GoogleScholarGoogle Scholar |

D’Antonio, C., and Vitousek, P. M. (1992). Biological invasions by exotic grasses, the grass/fire cycle, and global change. Annual Review of Ecology and Systematics 23, 63–87.

Dickman, C. R., Mahon, P. S., Masters, P., and Gibson, D. F. (1999). Long-term dynamics of rodent populations in arid Australia: the influence of rainfall. Wildlife Research 26, 389–403.
Long-term dynamics of rodent populations in arid Australia: the influence of rainfall.Crossref | GoogleScholarGoogle Scholar |

Eyre, T. J., Wang, J., Venz, M. F., Chilcott, C., and Whish, G. (2009). Buffel grass in Queensland’s semi-arid woodlands: response to local and landscape scale variables, and relationship with grass, forb and reptile species. The Rangeland Journal 31, 293–305.
Buffel grass in Queensland’s semi-arid woodlands: response to local and landscape scale variables, and relationship with grass, forb and reptile species.Crossref | GoogleScholarGoogle Scholar |

Fitzsimons, J., Legge, S., Traill, B., and Woinarski, J. C. Z. (2010). Into oblivion? The disappearing native mammals of northern Australia. The Nature Conservancy, Melbourne.

Jackson, J. (2005). Is there a relationship between herbaceous species richness and buffel grass (Cenchrus ciliaris). Austral Ecology 30, 505–517.
Is there a relationship between herbaceous species richness and buffel grass (Cenchrus ciliaris).Crossref | GoogleScholarGoogle Scholar |

Johnson, K. J., Woinarski, J. C. Z., and Langford, D. J. (2008). Pseudantechinus mimulus. In ‘The Mammals of Australia’. (Eds S. Van Dyck and R. Strahan.) pp. 71–72. (New Holland Publishers: Sydney.)

McKenzie, N. L., Burbidge, A. A., Baynes, A., Brereton, R. N., Dickman, C. R., Gordon, G., Gibson, L. A., Menkhorst, P. W., Robinson, A. C., Williams, M. R., and Woinarski, J. C. Z. (2007). Analysis of factors implicated in the recent decline of Australia’s mammal fauna. Journal of Biogeography 34, 597–611.
Analysis of factors implicated in the recent decline of Australia’s mammal fauna.Crossref | GoogleScholarGoogle Scholar |

Miller, G., Friedel, M., Adam, P., and Chewings, V. (2010). Ecological impacts of buffel grass (Cenchrus ciliaris L.) invasion in central Australia – does field evidence support a fire-invasion feedback? The Rangeland Journal 32, 353–365.
Ecological impacts of buffel grass (Cenchrus ciliaris L.) invasion in central Australia – does field evidence support a fire-invasion feedback?Crossref | GoogleScholarGoogle Scholar |

Morton, S. R., and James, C. D. (1988). The diversity and abundance of lizards in arid Australia: a new hypothesis. American Naturalist 132, 237–256.
The diversity and abundance of lizards in arid Australia: a new hypothesis.Crossref | GoogleScholarGoogle Scholar |

Sanders, M. G., and Slater, L. (2004). New distribution and habitat data for the Carpentarian false antechinus (Pseudantechinus mimulus). Memoirs of the Queensland Museum 49, 740.

Smyth, A., Friedel, M., and O’Malley, C. (2009). The influence of buffel grass (Cenchrus ciliaris) on biodiversity in an arid Australian landscape. The Rangeland Journal 31, 307–320.
The influence of buffel grass (Cenchrus ciliaris) on biodiversity in an arid Australian landscape.Crossref | GoogleScholarGoogle Scholar |

White, A. W., and Mason, D. R. (2011). The modern mammal fauna of Riversleigh and Boodjamullah National Park. Australian Zoologist 35, 599–618.
The modern mammal fauna of Riversleigh and Boodjamullah National Park.Crossref | GoogleScholarGoogle Scholar |

Woinarski, J. C. Z., Milne, D. J., and Wanganeen, G. (2001). Changes in mammal populations in relatively intact landscapes of Kakadu National Park, Northern Territory, Australia. Austral Ecology 26, 360–370.
Changes in mammal populations in relatively intact landscapes of Kakadu National Park, Northern Territory, Australia.Crossref | GoogleScholarGoogle Scholar |

Woinarski, J. C. Z., Ward, S., Mahney, T., Bradley, J., Brennan, K., Ziembicki, M., and Fisher, A. (2011). The mammal fauna of the Sir Edward Pellew island group, Northern Territory, Australia: refuge and death-trap. Wildlife Research 38, 307–322.
The mammal fauna of the Sir Edward Pellew island group, Northern Territory, Australia: refuge and death-trap.Crossref | GoogleScholarGoogle Scholar |

Woolley, P. A. (2011). Pseudantechinus mimulus: a little known dasyurid marsupial. Australian Mammalogy 33, 57–67.
Pseudantechinus mimulus: a little known dasyurid marsupial.Crossref | GoogleScholarGoogle Scholar |