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

Variation in the home-range size of the squirrel glider (Petaurus norfolcensis)

Ross L. Goldingay A C , David J. Sharpe A and Matt D. J. Dobson A B
+ Author Affiliations
- Author Affiliations

A School of Environmental Science and Management, Southern Cross University, PO Box 157, Lismore, NSW 2480, Australia.

B Present address: Forests NSW, North East Region, PO Box 535, Coffs Harbour, NSW 2450, Australia.

C Corresponding author. Email: ross.goldingay@scu.edu.au

Australian Mammalogy 32(2) 183-188 https://doi.org/10.1071/AM10006
Submitted: 3 February 2010  Accepted: 24 May 2010   Published: 15 September 2010

Abstract

The home-range area of animals may vary geographically and in response to habitat quality. We investigated the size of squirrel glider (Petaurus norfolcensis) home ranges near Brisbane, Queensland, and at Tea Gardens on the central coast of New South Wales. Habitat at both sites had been partially cleared and had been subjected to grazing for several decades. Twelve gliders were tracked over an average of 3.5 months in Brisbane. The fixed kernel (FK95%) home-range estimate averaged 4.6 ± 0.7 (s.e.) ha while the minimum convex polygon (MCP100%) averaged 6.7 ± 1.5 ha. Six gliders were tracked over 1 month at Tea Gardens. The FK95% home-range estimate averaged 14.8 ± 2.4 ha while the MCP100% averaged 13.3 ± 3.1 ha. The Tea Gardens values are derived from relatively short periods and are likely to underestimate the areas used. This study demonstrates that home-range size can vary substantially in the squirrel glider. This has implications for understanding how this species responds to variation in habitat quality and highlights the need for site-specific studies to inform aspects of management.


Acknowledgements

We thank Georgia Beyer, Brendan Taylor and David Newell for assistance with radio-tracking. We thank Brisbane City Council for support of our field work in Brisbane. This paper has been improved by the comments of two anonymous referees.


References

Ball, T. , Adams, E. , and Goldingay, R. L. (2009). Diet of the squirrel glider in a fragmented landscape near Mackay, central Queensland. Australian Journal of Zoology 57, 295–304.
Crossref | GoogleScholarGoogle Scholar | Carthew S. M. (2004). Distribution and status of possums and gliders in South Australia. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 63–70. (Surrey Beatty: Sydney.)

Comport, S. S. , Ward, S. J. , and Foley, W. J. (1996). Home ranges, time budget and food-tree use in a high-density tropical population of greater gliders, Petauroides volans minor (Pseudocheiridae: Marsupialia). Wildlife Research 23, 401–419.
Crossref | GoogleScholarGoogle Scholar | Eyre T. J. (2004). Distribution and conservation status of the possums and gliders of southern Queensland. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 1–25. (Surrey Beatty: Sydney.)

Glen, A. S. , and Dickman, C. R. (2006). Home range, denning behaviour and microhabitat use of the carnivorous marsupial Dasyurus maculatus in eastern Australia. Journal of Zoology 268, 347–354.
Crossref | GoogleScholarGoogle Scholar | Goldingay R. L. , and Quin D. G. (2004). Components of the habitat of the yellow-bellied glider in north Queensland. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 369–375. (Surrey Beatty: Sydney.)

Goldingay R. L. , and Sharpe D. J. (2004). How do we conserve the squirrel glider in Brisbane’s urban matrix? In ‘Conservation of Australia’s Forest Fauna’. 2nd edn. (Ed. D. Lunney.) pp. 663–677. (Royal Zoological Society of New South Wales: Sydney.)

Goldingay, R. L. , and Taylor, B. D. (2009). Gliding performance and its relevance to gap crossing by the squirrel glider (Petaurus norfolcensis). Australian Journal of Zoology 57, 99–104.
Crossref | GoogleScholarGoogle Scholar | Hooge P. N. , Eichenlaub W. , and Solomon E. (1999). The Animal Movement Program. Biological Science Center, USGS, Alaska.

Jackson, S. M. (2000). Home-range and den use of the mahogany glider, Petaurus gracilis. Wildlife Research 27, 49–60.
Crossref | GoogleScholarGoogle Scholar | Kavanagh R. P. (2004). Distribution and conservation status of possums and gliders in New South Wales. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 130–148. (Surrey Beatty: Sydney.)

Kelt, D. A. , and Van Vuren, D. H. (2001). The ecology and macroecology of mammalian home range area. American Naturalist 157, 637–645.
Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Kie J. G. , Baldwin J. A. , and Evans C. J. (1994). Calhome: Home range analysis program. US Forest Service, Pacific Southwest Research Station, Fresno, California.

Laidlaw, W. S. , and Wilson, B. A. (1996). The home range and habitat utilisation of Cercartetus nanus (Marsupialia: Burramyidae) in coastal heathland, Anglesea, Victoria. Australian Mammalogy 19, 63–68.
Sharpe D. J. (2004). Effect of flowering patterns on a population of squirrel gliders Petaurus norfolcensis in north-east New South Wales. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 339–49. (Surrey Beatty: Sydney.)

Sharpe, D. J. , and Goldingay, R. L. (1998). Feeding behaviour of the squirrel glider at Bungawalbin Nature Reserve, north-eastern NSW. Wildlife Research 25, 243–254.
Crossref | GoogleScholarGoogle Scholar | Traill B. J. (1994). Co-existence and competition in a community of forest vertebrates. Ph.D. Thesis, Monash University, Melbourne.

van der Ree, R. (2002). The population ecology of the squirrel glider, Petaurus norfolcensis, within a network of remnant linear habitats. Wildlife Research 29, 329–340.
Crossref | GoogleScholarGoogle Scholar | van der Ree R. , Ward S. J. , and Handasyde K. A. (2004). Distribution and conservation status of possums and gliders in Victoria. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 91–110. (Surrey Beatty: Sydney.)

Winter J. W. , Dillewaard H. A. , Williams S. E. , and Bolitho E. E. (2004). Possums and gliders of north Queensland: distribution and conservation status. In ‘The Biology of Australian Possums and Gliders’. (Eds R. L. Goldingay and S. M. Jackson.) pp. 26–50. (Surrey Beatty: Sydney.)