A molecular and morphological investigation of species boundaries and phylogenetic relationships in Australian free-tailed bats Mormopterus (Chiroptera:Molossidae)

The taxonomic uncertainty surrounding several prominent genera of Australian microbat has been a long-standing impediment to research and conservation efforts on these groups. The free-tail bat genus Mormopterus is perhaps the most significant example, with a long history of acknowledged species-level confusion. This study uses a combined molecular and morphological approach to conduct a comprehensive assessment of species and subgeneric boundaries, between-species phylogenetic affinities and within-species phylogeographic structure in Australian members of Mormopterus. Phylogenetic analyses based on 759 base pairs of the NADH Dehydrogenase subunit 2 mitochondrial gene were concordant with species boundaries delineated using an expanded allozyme dataset and by phallic morphology, and also revealed strong phylogeographic structure within two species. The levels of divergence evident in the molecular and morphological analyses led us to recognise three subgenera within Australia: Micronomus, Setirostris subgen. nov. and Ozimops subgen. nov. Within Ozimops we recognise seven Australian species, three of which are new, and none are conspecific with Indo-Papuan species. The family Molossidae now comprises eleven species across three subgenera in Australia, making it the continent's second most speciose family of bats. © CSIRO 2014.

Population genetic structure of the Australian caddisfly Lectrides varians Mosely (Trichoptera: Leptoceridae) and the identification of cryptic species in south-eastern Australia

Lectrides varians (Mosely) is a large, ecologically-important, caddisfly found in perennial and intermittent streams throughout much of eastern Australia. We conducted a population genetic analysis to investigate the dispersal potential of L. varians, building on previous works that have assessed life-history traits associated with drought resistance. Genetic analyses of L. varians from the Grampians region of Victoria, based on mitochondrial DNA sequence data, revealed extensive gene flow and a lack of genetic structure across the sample range (ΦST = 0.04). This suggests that the species is a strong disperser and is likely to be resilient to increased drying and habitat fragmentation under climate change considering other known resistance traits. However, during this study, two divergent genotypes were identified, indicating a potential species complex. A comprehensive phylogenetic analysis of L. varians across its current range was subsequently performed, confirming the species is indeed paraphyletic, consisting of one lineage that is restricted to the Grampians National Park and the other being widespread throughout south-eastern Australia. Further analyses revealed consistent morphological differences between these lineages supporting the notion that L. varians is a species complex. We discuss the implications of these findings with regard to conservation and taxonomy of this important invertebrate group.

The films of John Hughes: a history of independent screen production in Australia

ABSTRACTIn The Films of John Hughes: A history of independent screen production in Australia filmmaker and academic John Cumming tells the ongoing story of Hughes’ work illustrating the delicate balance of individual, collective and corporate agendas that many contemporary artists need to negotiate. This story begins in the 1960s with a generation of intelligent, socially engaged young people who challenge established power structures, conventions and stereotypes in art, politics and the media. Experiments were being made with grassroots democracy, with new social formations and new ways of seeing and communicating. The book also pays attention to earlier periods of cultural and political activism that captured Hughes’ imagination in the 1970s and became the subject of a number of his films over a period of nearly forty years. Through these films Cumming traces the outline of post-war film culture and production in Melbourne from the 1940s and sets this history within the context of international trends in independent filmmaking throughout the 20th Century and into the 21st.The work of an independent filmmaker has always included a great deal more than directing films. Working in an artisanal mode, he or she often performs, or has a hand in, every aspect of craft at the same time as engaging in discussion and organisation around the wider sphere of screen culture and industry. In addition to having proficiency as a producer, photographer, sound recordist, editor, distributor and exhibitor of films, there is research, organisation, lobbying, entrepreneurship and mentoring to be done. As an independent producer-director, John Hughes has engaged in all of these activities – often simultaneously. He is also a scholar, writer, organiser, activist and teacher. As a television bureaucrat he was both eminent and innovative, and through his filmmaking he has become a leading historian of Australian documentary cinema. ‘… that view – that art and politics are inherently at odds – is still lurking around. It is at the heart of cultural conservatism; and John Hughes’s film-making, from the 1970s to the present, confounds its proponents. His cinema is at once crowded, detailed, elegant and absolutely lucid; at the same time, it is shot through with political and historical understandings.’ Sylvia Lawson, ‘Such a Bloody Wonderful Place’, Inside Story, 28 April 2013.

Food security: one of a number of ‘securities’ we need for a full life: an Australian perspective

Although agriculture in Australia is very productive, the current food supply systems in Australia fail to deliver healthy diets to all Australians and fail to protect the natural resources on which they depend. The operation of the food systems creates ‘collateral damage’ to the natural environment including biodiversity loss. In coming decades, Australia’s food supply systems will be increasingly challenged by resource price inflation and climate change. Australia exports more than half of its current agricultural production. Government and business are aiming to substantially increase production to bolster exports. This will increase pressure on agricultural resources and exacerbate ‘collateral’ damage to the environment. The Australian public have a deep and ongoing interest in a very wide range of issues associated with the food systems including the environment, health and sustainability. Food is something we require in order to live and a good diet is something we have to have to be healthy. For health over a life-time we need food security. However, we also require a range of other material goods and social arrangements in order to develop and flourish as human beings. And we need these other things to be secure over a life-time. Food is therefore one security among a range of other securities we need in order to flourish. The paper outlines a number of approaches, as examples, that help to identify what these other goods and arrangements might be. The approaches mentioned in this paper include human rights, national securities, human needs, authentic happiness, capabilities, sustainability and environmental ethics. The different approaches provide a way of evaluating the current situation and indicating a direction for change within the food systems that will address the problems. However, changing large systems such as those involved in food supply is difficult because inertias and vested interests make the current food supply systems resilient to change. The paper suggests that one of the first and ongoing tasks is to develop an understanding of the situation from a comprehensive social–ecological systems perspective. The paper also suggests that a practical leverage point for system change is restructuring the flow of information on the health, natural resources and biodiversity loss issues related to the food supply systems.

The Greek diaspora of Melbourne: Australia through the eyes of the second generation Greek Australian

form in the 1950s with migration to Australia in the years following the Second World War and the Greek Civil War. The elders of this community, in particular, have tried to ensure that their culture and traditions are kept alive and are handed down from generation to generation. The long history and cultural richness of the Greek tradition is a great source of pride to its members, and this is a key characteristic of the Greek community of Australia. Young and old Greek Australians speak of their country of origin with great pride and passion, as it remains central to their perception of nationality and ethnicity. This importance placed on the retention of the language and culture of their nation of origin means that cultural transmission across generations is of great significance to the community and can provide valuable insight into their interpretation of their own experiences. This paper will present findings from a three generation study about health beliefs and practices of women in the Melbourne Greek community. The experience of granddaughters, who represent the second Australian generation, and how they see their grandmothers’ experience as migrants to Australia will be discussed. The impact of the Diaspora phenomenon and the creation of a Greek community in Melbourne will be considered in the context of health, memory, religion, Greek culture, food, and personal and group identity.

Psychologists as expert witnesses in Australian courtrooms

Mental health professionals assist Australian courts and tribunals with explanations about human behaviour and mental processes related to offending behaviour. Contrary to other witnesses who are only allowed to give evidence in relation to what they directly heard or saw, mental health professionals are allowed to express opinions because they are recognised as expert witnesses with specialised knowledge. However, in Australia at least, little is known about how these expert witnesses are chosen and how they meet the requirements of possessing “specialised knowledge”. In this article, we provide a brief history of expert witnesses in the courtroom, including the use of psychologists as expert witnesses. We then highlight some of the concerns that legal professionals have raised about psychologists as expert witnesses in the limited number of studies that have been conducted in Australia, the United States, and the United Kingdom. Finally, we raise questions about how psychologists are chosen to be expert witnesses in Australia and introduce directions for future research.

Democracy: critiquing a Eurocentric history

This paper sets out an ambitious critique of contemporary political scientists, political historians and others concerned with the history of democracy. It argues that overwhelmingly the history of democracy relies on an overtly Eurocentric narrative that emphasizes the keystone moments of Western civilization. According to this narrative, democracy has a clear trajectory that can be traced from ancient experiments with participatory government in Greece and to a lesser extent in Rome, through the development of the British parliament, the American Declaration of Independence and the French Revolution, and then finally onto the triumphant march of the liberal model of democracy across the globe over the last 200 years, particularly under Western tutelage. Histories of democracy that focus exclusively on these events not only privilege Europe and its successful colonies, but also miss the broader human story of the struggle for and achievement of democracy.This presents us with a distinct challenge. For those whose heritage does not include a direct link to Greek assemblies, the American Congress or the French Revolution, the ‘standard history of democracy’ provides a distant and exclusive narrative, which limits one’s ability to embrace democracy. This paper concludes by noting that, as democracy spreads out across the world today, political scientists not only need to break down the intellectual orthodoxy that democracy has exclusively Western roots, but also to embrace a more global view of democracy as a political practise that has been present at various times and in sometimes unfamiliar ways in the complex histories and rich cultural traditions of most of the people of the earth.

How the causes, consequences and solutions for problem gambling are reported in Australian newspapers: a qualitative content analysis

OBJECTIVE: To inform public health approaches to problem gambling by examining how the news media covers problem gambling, with a particular focus on the causes, consequences and solutions to problem gambling, and the 'actors' and sources who influence media coverage. METHODS: A qualitative content analysis guided by framing theory analysed coverage of problem gambling in Australian newspapers in the period 1 July 2011 to 30 June 2012. RESULTS: Solutions to problem gambling were more frequently discussed than causes and consequences. A focus on the responsibility of individuals was preferred to reporting that focused on broader social, ecological, and industry determinants of problem gambling. Reporting was highly politicised, with politicians frequently quoted and political issues frequently discussed. In contrast, the community sector, health professionals and problem gamblers were rarely quoted. CONCLUSIONS AND IMPLICATIONS: This analysis has revealed the need for a more proactive, coordinated approach to the media by both public health researchers and health groups. The establishment of a gambling-specific coalition to push for evidence-based reform is recommended.

The prevalence and age of onset of psychiatric disorders in Australian men

OBJECTIVE: Given the burden of common psychiatric disorders and their consequent service and planning requirements, it is important to have a thorough knowledge of their distribution and characteristics in the population. Thus, we aimed to report the prevalence and age of onset of mood, anxiety and substance-use disorders in an age-stratified representative sample of Australian men. METHOD: Psychiatric disorders (mood, anxiety and substance-use disorders) were diagnosed utilising a structured clinical interview (Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition, Non-Patient Edition) for 961 men aged 24-98 years enrolled in the Geelong Osteoporosis Study. The lifetime and current prevalence of these disorders was determined from the study population and standardised to 2006 census data for Australia. RESULTS: Approximately one in three men (28.8%, 95% confidence interval [CI] = [26.8%, 30.8%]) reported a lifetime history of any psychiatric disorder, with mood disorders (18.2%, 95% CI = [15.2%, 21.2%]) being more prevalent than anxiety (7.2%, 95% CI = [5.0%, 9.4%]) and substance-use disorders (12.9%, 95% CI = [9.7%, 16.0%]). Approximately 8.7% (95% CI = [7.5%, 10.0%]) were identified as having a current disorder, with 3.8% (95% interquartile range [IQR] = [2.2%, 5.4%]), 2.4% (95% CI = [1.1%, 3.8%]) and 3.4% (95% CI = [1.8%, 4.9%]) meeting criteria for current mood, anxiety and substance-use disorders, respectively. The median age of onset for mood disorders was 37.5 years (IQR = 27.0-48.0 years), 25.0 years (IQR = 20.0-40.3 years) for anxiety and 22.0 years (IQR = 18.0-34.3 years) for substance-use disorders. CONCLUSION: This study reports the lifetime and current prevalence of psychiatric disorders in the Australian male population. These findings emphasise the extent of the burden of these disorders in the community.

Our girth is plain to see: an analysis of newspaper coverage of Australia's future 'fat bomb'

The news media plays an important role in making visible and shaping public understandings of health and health risks. In relation to overweight and obesity, it has been suggested that the media is more likely to engage in alarmist reporting in a climate in which it is taken for granted that obesity is an 'epidemic'. This study analyses Australian media coverage of a report on overweight and obesity, Australia's Future 'Fat Bomb': a report on the long-term consequences of Australia's expanding waistline on cardiovascular disease, by one of Australia's leading health and medical research institutes. Our study found that the report was consistently framed across media outlets as showing that Australia is the 'fattest nation' in the world, having overtaken the Americans. This is despite the fact that the Fat Bomb study did not include international comparisons and was based only on data from middle-aged Australians. Because reports of increasing rates of obesity had already been widely covered in the media, the press needed to find a new way of signifying the problem, which was provided by comments made by its lead author in publicising the report. Consistent with previous research, there was a notable absence of critical commentary on the study and a failure to test the claims of its lead author. We conclude that this reporting could have contributed to a policy environment in which the perceived threat of obesity is deemed to be so great that efforts to contain it may be subjected to less scrutiny than they warrant. © 2011 Taylor & Francis.

Framing the ultimate fighting championship: an Australian media analysis

Reporting about combat sports generates much discussion within the broader community. Many opinions abound and views impact on the acceptance of these types of sports in society. Within Australia, the introduction of Ultimate Fighting Championship (UFC) contests has generated significant debate. This debate has been presented in the media reflecting political, social and moral arguments about the value or social acceptance of this sporting activity. This research explores the manner in which the media frames the reporting into UFC in Australia. A process for framing newspaper articles is broken down and adopted through analysis of 68 articles drawn from two major Australian National newspapers. Themes that emerged included Defining and Legitimizing the Sport, Growth and Economic Benefit, Image and Impact on Society and Political and Government Factors. Upon establishing these themes, it was apparent these presented a Conflict Frame.

Rock Hill Printing and Finishing Company History - Accession 207 - M91 (177)

This collection consists of a special edition of The Evening Herald (Rock Hill, SC newspaper) which included a section devoted to the history of the company.

Phylogenetic relationships of rock-wallabies, Petrogale (Marsupialia: Macropodidae) and their biogeographic history within Australia

The rock-wallaby genus Petrogale comprises a group of habitat-specialist macropodids endemic to Australia. Their restriction to rocky outcrops, with infrequent interpopulation dispersal, has been suggested as the cause of their recent and rapid diversification. Molecular phylogenetic relationships within and among species of Petrogale were analysed using mitochondrial (cytochrome oxidase c subunit 1, cytochrome b. NADH dehydrogenase subunit 2) and nuclear (omega-globin intron, breast and ovarian cancer susceptibility gene) sequence data with representatives that encompassed the morphological and chromosomal variation within the genus, including for the first time both Petrogale concinna and Petrogale purpureicollis. Four distinct lineages were identified, (1) the brachyotis group, (2) Petrogale persephone, (3) Petrogale xanthopus and (4) the lateralis-penicillata group. Three of these lineages include taxa with the ancestral karyotype (2n = 22). Paraphyletic relationships within the brachyotis group indicate the need for a focused phylogeographic study. There was support for P. purpureicollis being reinstated as a full species and P. concinna being placed within Petrogale rather than in the monotypic genus Peradorcas. Bayesian analyses of divergence times suggest that episodes of diversification commenced in the late Miocene-Pliocene and continued throughout the Pleistocene. Ancestral state reconstructions suggest that Petrogale originated in a mesic environment and dispersed into more arid environments, events that correlate with the timing of radiations in other arid zone vertebrate taxa across Australia. Crown Copyright (C) 2011 Published by Elsevier Inc. All rights reserved.