From the barracks to the burrup : The National Trust in Western Australia

Published to celebrate the fiftieth anniversary of the National Trust in Western Australia, this beautifully designed book contains never-before-published images and draws from a new oral history archive with testimonies from many of the founders, staff and volunteers of the organisation. Heritage battles for the Barracks Arch, the Palace Hotel, the Swan River and the Swan Brewery are covered, as well as the integral role played by grassroots heritage groups. Relations between the Trust, developers and the State Government and changing practices of interpretation and conservation are also discussed. What emerges is not only a history of the National Trust in Western Australia but also the people that shaped it. It is also a history of the ways in which heritage has been understood and practised across Australia.--Publisher description

Fruit and vegetable consumption and the risk of proximal colon, distal colon and rectal cancers in a case-control study in Western Australia

Background Fruits and vegetables (F/V) have been examined extensively in nutrition research in relation to colorectal cancer (CRC). However, their protective effect is subject to debate, possibly because of different effects on different subsites of the large bowel.

Objective To determine whether any association between F/V consumption and risk of CRC differed by subsite of the bowel (proximal colon, distal colon, and rectum).

Design The Western Australian Bowel Health Study is a population-based, case-control study conducted between June 2005 and August 2007. Complete food frequency questionnaire data were analysed from 834 CRC cases and 939 controls. Logistic regression analysis was used to estimate the effects of quartiles of F/V intake on risk of CRC at different subsites. Odds ratios (OR) and 95% confidence intervals (CI) were calculated for CRC overall and for the three separate subsites.

Results Risk of proximal colon cancer and rectal cancer was not associated with intakes of total F/V, total vegetable, or total fruit. Brassica vegetable intake was inversely related with proximal colon cancer (Q4 vs Q1 OR 0.62; 95% CI 0.41 to 0.93). For distal colon cancer, significant negative trends were seen for total F/V, and total vegetable intake. Distal colon cancer risk was significantly decreased for intake of dark yellow vegetables (Q4 vs Q1 OR 0.61; 95% CI 0.41 to 0.92) and apples (Q4 vs Q1 OR 0.51; 95% CI 0.34 to 0.77). An increased risk for CRC was found to be associated with intake of fruit juice (Q4 vs Q1 OR 1.74; 95% CI 1.24 to 2.45).

Conclusions Our results suggest that different F/V may confer different risks for cancer of the proximal colon, distal colon, or rectum. Future studies might consider taking into account the location of the tumor when examining the relation between F/V consumption and risk of CRC.

Invasive species can't cover their tracks : using microsatellites to assist management of starling (Sturnus vulgaris) populations in Western Australia

Invasive species are known to cause environmental and economic damage, requiring management by control agencies worldwide. These species often become well established in new environments long before their detection, resulting in a lack of knowledge regarding their history and dynamics. When new invasions are discovered, information regarding the source and pathway of the invasion, and the degree of connectivity with other populations can greatly benefit management strategies. Here we use invasive common starling (Sturnus vulgaris) populations from Australia to demonstrate that genetic techniques can provide this information to aid management, even when applied to highly vagile species over continental scales. Analysis of data from 11 microsatellites in 662 individuals sampled at 17 localities across their introduced range in Australia revealed four populations. One population consisted of all sampling sites from the expansion front in Western Australia, where control efforts are focused. Despite evidence of genetic exchange over both contemporary and historical timescales, gene flow is low between this population and all three more easterly populations. This suggests that localized control of starlings on the expansion front may be an achievable goal and the long-standing practice of targeting select proximal eastern source populations may be ineffective on its own. However, even with low levels of gene flow, successful control of starlings on the expansion front will require vigilance, and genetic monitoring of this population can provide essential information to managers. The techniques used here are broadly applicable to invasive populations worldwide.

Our natives and wild blacks : enumeration as a statistical dimension of sovereignty in colonial Western Australia

This paper investigates the Western Australian colonial authorities' attempts at defining and categorising a "politically relevant" Aboriginal population from first settlement in 1829 until 1850. Studies of colonial enumeration allow us to understand how colonial authorities viewed the spaces and boundaries of settlement and beyond, and who would be included as part of the community inhabiting that space. Enumeration of Aboriginal people in this period mirrored the Western Australian colonial authorities' conception of their sovereignty: the territory which they could effectively control was not the entire western third of the continent, as the map dictated, but rather the surveyed country, within the "limits of settlement." While other studies of colonial census making reveal enumeration as an instrument of control, this paper identifies colonial census making about Indigenous Western Australians in this period as an instance of state incapacity to govern and control. While "control" was the colonial authorities' key objective in their enumerations, the census reports reveal their inability to know the Aboriginal population.

A new child protection strategy for Aboriginal communities in Western Australia

Despite numerous government inquiries and reforms, child sexual abuse in remote Aboriginal communities is a well-documented, ongoing problem. Established in Western Australia in 2009, Operation RESET is a multi-agency proactive community engagement initiative designed to improve the ability of communities and supporting agencies to detect, respond to and prevent child sexual abuse through the implementation of community engagement, capacity building and educational strategies. This comment describes the three core principles of Operation RESET: tackling child sexual abuse requires a collaborative, proactive approach between government and communities; the underlying causes and context of child sexual abuse must be recognised; and children's overall safety and wellbeing must be enhanced through integrated services that strengthen and empower families and communities. It also enumerates the seven phases of the operation's implementation, from identifying target communities to deploying an exit strategy. The comment ends by addressing the importance of empirical evaluation.

Outcome measurement of community based mental health services in Western Australia: literature and concept summary

The paper aims to provide a brief overview of key ideas related to outcome measurement relevant to community based mental health services and their consumers in WA. Due to the breadth of scope of the paper, it is not an extensive or rigorous literature review but provides a scan of the literature that could shape a more thorough literature review in any of the content areas. The paper has been written with the aim of informing the sector of key ideas, issues, concepts and approaches.

The millipedes of Barrow Island, Western Australia (Diplopoda)

Six species of millipedes are recorded from Barrow Island, including three species of pin-cushion millipedes of the order Polyxenida, Lophoturus madecassus (Marquet and Condé, 1950) (Lophoproctidae), Unixenus mjoebergi (Verhoeff, 1924) (Polyxenidae) and Phryssonotus novaehollandiae (Silvestri, 1923) (Synxenidae), a single species of the order Spirobolida, Speleostrophus nesiotes Hoffman, 1994 (Trigoniulidae), and two species of the order Polydesmida, Boreohesperus dubitalis Car and Harvey, 2013 (Paradoxosomatidae) and one species of the family Haplodesmidae (genus and species indet.). Lophoturus madecassus is circum-tropical in distribution, Unixenus mjoebergi and Phryssonotus novaehollandiae are found also on mainland Australia, but the other three species are endemic to the island. Speleostrophus nesiotes is a highly modified troglobiotic species, currently listed as threatened by the Western Australian government. It is unclear at present whether the haplodesmid specimen is a troglobite.