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This study presents the first data on a level one archaeology student cohort, exploring their demographic composition and motivations for enrolling, as well as external stressors such as health and caring responsibilities that may influence student study goals, retention, and needs. A survey of 107 students enrolled in introductory level archaeology units at 13 Australian universities was undertaken in Semester 1, 2021. The results show a diverse cohort by age, gender, and educational background. Consistent with the professional Australian archaeological community, there is little diversity in the ethnicity of enrolled students. Further, many respondents reported having caring responsibilities, and both physical and mental health concerns. Students were motivated to enrol both for general interest and future career pathways; however, there was a poor understanding within the cohort of Australian archaeological job opportunities. These results indicate that there is clearly much to be done in public archaeological engagement and outreach in Australia. What is required of the Australian archaeological community is a concerted effort to improve how the discipline is taught and learned across all levels of education, and a collaborative approach to designing teaching methods suitable for our modern student cohort. [ABSTRACT FROM AUTHOR]

Stable isotope analysis of bone apatite oxygen (δ18O) and carbon (δ13C) was undertaken for modern and archaeological spectacled hare wallaby (Lagorchestes conspicillatus) bone collected from an 1880s indentured labor confinement camp on Barrow Island in Western Australia. δ18O results and historical climate data indicate decreased annual precipitation during occupation of the site and provide insight into the conditions experienced by Aboriginal pearling laborers incarcerated on the offshore island. δ13C values may reflect variation in water availability or a short-term vegetation change resulting from landscape burning. This study is the first application of macropod bone apatite isotopic analysis in an Australian historical context and demonstrates its significant potential for identifying recent environmental changes to a high level of sensitivity. [ABSTRACT FROM AUTHOR]

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This paper presents the first application of mammal tooth enamel carbonate stable isotope analysis for the purpose of investigating late Pleistocene–early Holocene environmental change in an Australian archaeological context. Stable carbon (δ13C) and oxygen (δ18O) isotope ratios were analyzed from archaeological and modern spectacled hare wallaby (Lagorchestes conspicillatus) and hill kangaroo (Osphranter robustus) tooth enamel carbonates from Boodie Cave on Barrow Island in Western Australia. δ18O results track the dynamic paleoecological history at Boodie Cave including a clear shift towards increasing aridity preceding the onset of the Last Glacial Maximum and a period of increased humidity in the early to mid-Holocene. Enamel δ13C reflects divergent species feeding ecology and may imply a long-term shift toward increasing diversity in vegetation structure. This study contributes new data to the carbonate-isotope record for Australian fauna and demonstrates the significant potential of stable isotope based ecological investigations for tracking paleoenvironment change to inter-strata resolution. [ABSTRACT FROM AUTHOR]