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

Activity patterns and detection rates of red-legged pademelons (Thylogale stigmatica) in tropical north Queensland and temperate north-eastern New South Wales

Karl Vernes https://orcid.org/0000-0003-1635-9950 A C , Todd F. Elliott https://orcid.org/0000-0001-9304-7040 A and Kelsey Elliott B
+ Author Affiliations
- Author Affiliations

A Ecosystem Management, University of New England, Armidale, NSW 2351, Australia.

B Integrative Studies Department, Warren Wilson College, Swannanoa, NC 28778, USA.

C Corresponding author. Email: kvernes@une.edu.au

Australian Mammalogy 44(2) 295-298 https://doi.org/10.1071/AM21021
Submitted: 5 July 2021  Accepted: 10 September 2021   Published: 29 October 2021

Abstract

Red-legged pademelons (Thylogale stigmatica) occur as several subspecies in eastern Australia. The northern subspecies (T. stigmatica stigmatica) in north Queensland is considered common; the southern subspecies (T. stigmatica wilcoxi) in north-eastern New South Wales is, by comparison, rare and is listed as threatened. Activity patterns should also vary between these subspecies because T. s. stigmatica emerges from the forest at night to graze, whereas T. s. wilcoxi remains in the forest throughout the 24-h cycle. Using camera traps, we detected pademelons at a greater rate at a Queensland site occupied by T. s. stigmatica than at a New South Wales site inhabited by T. s. wilcoxi; this result is consistent with their conservation status. However, pademelons at these sites displayed remarkably similar activity patterns within rainforest over the 24-h period, a result that was unexpected based on what is known of their diel behaviour.

Keywords: abundance, camera trapping, Macropodidae, mammal behaviour, mammal ecology, marsupial, pademelon, threatened species.


References

Flannery, T. F. (1995). ‘Mammals of New Guinea.’ (Reed Books and Australian Museum: Chatswood, NSW.)

Jarman, P. J., and Phillips, C. M. (1989). Diets in a community of macropod species. In ‘Kangaroos, Wallabies and Rat Kangaroos. Vol. 1’. (Eds G. Grigg, P. Jarman and I. D. Hume) pp. 143–149. (Surrey Beatty and Sons: Sydney, NSW.)

Johnson, P., and Vernes, K. (2008). Red-legged pademelon Thylogale stigmatica. In ‘The Mammals of Australia’. (Ed. S. M. Van Dyck.) pp. 397–400 (New Holland: Sydney, NSW.)

Laurance, W. F., Laurance, S. G., and Hilbert, D. W. (2008). Long‐term dynamics of a fragmented rainforest mammal assemblage. Conservation Biology 22, 1154–1164.
Long‐term dynamics of a fragmented rainforest mammal assemblage.Crossref | GoogleScholarGoogle Scholar | 18637907PubMed |

Macqueen, P., Seddon, J. M., Austin, J. J., Hamilton, S., and Goldizen, A. W. (2010). Phylogenetics of the pademelons (Macropodidae: Thylogale) and historical biogeography of the Australo-Papuan region. Molecular Phylogenetics and Evolution 57, 1134–48.
Phylogenetics of the pademelons (Macropodidae: Thylogale) and historical biogeography of the Australo-Papuan region.Crossref | GoogleScholarGoogle Scholar | 20727976PubMed |

McHugh, D., Goldingay, R. L., Link, J., and Letnic, M. (2019). Habitat and introduced predators influence the occupancy of small threatened macropods in subtropical Australia. Ecology and Evolution 9, 6300–6317.
Habitat and introduced predators influence the occupancy of small threatened macropods in subtropical Australia.Crossref | GoogleScholarGoogle Scholar | 31236222PubMed |

Ridout, M., and Linkie, M. (2009). Estimating overlap of daily activity patterns from camera trap data. Journal of Agricultural, Biological, and Environmental Statistics 14, 332–337.
Estimating overlap of daily activity patterns from camera trap data.Crossref | GoogleScholarGoogle Scholar |

Sanderson, J., and Harris, G. (2013). Automatic data organization, storage, and analysis of camera trap pictures. Journal of Indonesian Natural History 1, 11–19.

Smith, L. E. B. (2019). Environmental variables driving habitat differentiation in two sympatric pademelon (Thylogale) species in northeast NSW. Masters of Environmental Science thesis, University of New England, Armidale, NSW.

Sollmann, R., Mohamed, A., Samejima, H., and Wilting, A. (2013). Risky business or simple solution – relative abundance indices from camera-trapping. Biological Conservation 159, 405–412.
Risky business or simple solution – relative abundance indices from camera-trapping.Crossref | GoogleScholarGoogle Scholar |

Van Dyck, S., Gynther, I., and Baker, A. (2013). ‘Field companion to the mammals of Australia.’ (New Holland Publishers: Sydney)

Vernes, K. (1994). Life on the edge: the ecology of the red-legged pademelon Thylogale stigmatica (Gould) (Marsupialia: Macropodidae) in fragmented rainforest in the north Queensland wet tropics. (James Cook University: Townsville, Qld.)

Vernes, K. (1995). The diet of the red-legged pademelon Thylogale stigmatica (Gould) (Marsupialia: Macropodidae) in fragmented tropical rainforest, north Queensland, Australia. Mammalia 59, 517–525.
The diet of the red-legged pademelon Thylogale stigmatica (Gould) (Marsupialia: Macropodidae) in fragmented tropical rainforest, north Queensland, Australia.Crossref | GoogleScholarGoogle Scholar |

Vernes, K., Marsh, H., and Winter, J. (1995). Home-range characteristics and movement patterns of the red-legged pademelon (Thylogale stigmatica) in a fragmented tropical rainforest. Wildlife Research 22, 699–707.
Home-range characteristics and movement patterns of the red-legged pademelon (Thylogale stigmatica) in a fragmented tropical rainforest.Crossref | GoogleScholarGoogle Scholar |