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Disturbance By Animals At Varying Spatial Scales In A Semi-Arid Australian Woodland
Author
Kwok, A.B.C.
Eldridge, D.J.
Publisher
Australian Rangeland Society
Publication Year
2008
Body

We studied soil disturbance by rabbits, echidnas, goannas, ants and termites at three spatial scales across four vegetation communities (dense woodland, open woodland, shrubland, grassland) in a semi-arid rangeland in western NSW. Bare and litter-covered surfaces (microscale) were nested within canopy and open patches (intermediate scale), which were nested within vegetation communities (landscape scale). Differences in disturbance measures (cover, soil excavation) between vegetation communities varied depending on the scale of disturbance and the scale at which the disturbance was measured. Our study documents the extent of animal activity in semi-arid woodlands and reinforces the notion that, as soil disturbance is scale-dependent, differences between species, habitats and communities will depend on the scale at which disturbances are examined. 

Language
English
Resource Type
Text
Document Type
Conference Paper
Additional Information
Use this form to cite paper:
Anderson, L., van Klinken, R. D., and Shepherd, D. (2008). Aerially surveying Mesquite (Prosopis spp.) in the Pilbara. In: 'A Climate of Change in the Rangelands. Proceedings of the 15th Australian Rangeland Society Biennial Conference'. (Ed. D. Orr) 4 pages. (Australian Rangeland Society: Australia).
Conference Name
15th Biennial Conference of the Australian Rangeland Society, Charters Towers Queensland
Collection
Australian Rangelands
Keywords
landscape scale
microscale
Western NSW