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Publication Open AccessJournal ArticleActivity of dingoes (Canis familiaris) and their use of anthropogenic resources in the Strzelecki Desert, South Australia(CSIRO Publishing, 2024-04-04); ; ; ; ; Context. Managing human–wildlife conflict where anthropogenic resources are provided is difficult. Providing food, water and shelter can result in over-abundant dingo populations, especially in Australian desert mine sites where managing dingoes, wildlife and humans around waste-management facilities and camps is problematic. Aims. To measure and characterise the spatial activities of a population of arid-zone dingoes in relation to resources provided by a Cooper Basin (Strzelecki Desert, South Australia mining operation). The results were used to facilitate effective dingo management. Methods. Free-roaming dingoes were captured, their morphometrics and ectoparasite presence recorded, and they were fitted with Iridium (GPS) radio collars. These were used to collect high-fidelity data about individual dingo activity and movements in relation to minesite infrastructure and the Cooper Basin ecosystem. Key results. A high density of dingoes (181 trapped in 2 km2 per 4 years) was associated with the mining operation. Home range/activity area sizes and usage of the anthropogenic landscape showed the following three categories of dingo: desert, peripatetic and tip dingoes. Dingoes reliant on food provisioning at the waste-management facility (WMF) displayed activity areas with a strong focus on the WMF (tip dingoes). Temporal activity patterns of another group of dingoes (peripatetic dingoes) were associated with regular waste-dumping times and normal nocturnal activity away from the WMF. Of the 27 dingoes collared, 30% (i.e. desert dingoes) were not dependent on the WMF, spending more time and a greater area of use in the desert dune system than in the mine-site area. Conclusions. On the basis of the capture of 181 dingoes over 4 years and home-range analysis, it is likely that anthropogenic resource provisioning has caused an overabundance of dingoes in the Cooper Basin mine site. However, some of the dingo population remains reliant on native wildlife and resources in the surrounding desert. Managing food waste and excluding dingoes from food, water and shelter will result in a change in the prevalence of dingoes in the mine site, and subsequent reduction in the risk of disease transmission, native wildlife impacts, human conflicts and social pressures on dingoes, influencing them to revert to domestic-dog behaviours. Implications. Waste-management facilities where food is dumped provide resources that lead to a change in wild-dingo behaviour, on the basis of their acceptance of human-provided resources, and high abundance. Managing access to anthropogenic resources will reduce the population as well as unwanted or aggressive encounters with humans. Dingoes reliant on food scraps will be encouraged to adjust their activity areas to desert habitat, thereby providing natural hunting opportunities and reduced contact rates with conspecifics, thus potentially reducing pathogen transmission.
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Publication Open AccessConference PublicationAppraising mobile maths Apps: The TPACK Model(Australian Council for Computers in Education, 2014) ;Handa, Boris; ;Cavanagh, MichaelThe purpose of this study was to develop an instrument for appraising educational apps in mathematics education. The instrument allows mathematics related apps to be analysed based on the three aspects of the TPACK (technological pedagogical content knowledge) model, namely, content, technology and pedagogy. Four sub-scales were created with the first one examining the app role according to the type of task promoted: explorative, productivity and/or instructive. The second sub-scale appraises the degree of cognitive involvement when a learner interacts with the app. The third and fourth sub-scale deals with general pedagogical and operational affordance. The instrument framework was piloted and subsequently trialled with ten school teachers and mathematics educators to ensure content validity. It was further endorsed with examples of educational apps currently available in the context of the secondary curriculum.
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DatasetPublication Body temperature as a remote measure of health in sheep(2018-02-07); ; ; ; ; ; Sheep CRC: AustraliaData collected as part of M.Rur.Sc project looking at remote temperature monitoring with temperature sensing microchips and infrared thermography.4105 497