Description:
Transition initiatives in Australia, as elsewhere, have been mooted as a means of increasing community resilience to the threats posed by peak oil, climate change and economic uncertainty. Their emergence has attracted researchers to ask questions around their purpose, effectiveness and attraction for those who participate, as well as their likely future prospects in changing attitudes and habits in their respective communities and in society as a whole. This paper contributes to the broader understanding of transition initiatives in Australia by analysing the findings from a survey conducted amongst those involved in such initiatives within a deinstitutional theory framework. It is concluded that although the emergence of these initiatives are somewhat indicative of deinstitutionalisation, this is limited. In addition, the concepts and concerns on which they are based flow only slowly into the broader community.
Description:
Hydraulic simulation models have become a valuable tool to manage water distribution networks commencing from their initial design through their operation, assessment of the level of service to customers, system performance improvement, analysis of planning alternatives, to system optimisation. The development of hydraulic models can be a time consuming task with complex and large scale water distribution networks being particularly challenging. The Wimmera Mallee Pipeline (WMP) in Western Victoria, Australia is a recently constructed and unique regional scale water distribution system which consists of over 8,800 km of pressurised pipelines spreading across an area of approximately 20,000 km 2. Currently, the WMP provides water to 34 townships, rural farms and other water users across the Wimmera Mallee region with an annual design capacity of 31.6 mil. m 3. The WMP sources its water from multiple reservoirs in the Grampians mountain ranges in the south and the River Murray in the north. Grampians Wimmera Mallee Water (GWMWater) is the local water organisation responsible for managing the WMP. GWMWater is currently initiating the development of a water market to generate and support growth, and to ensure that water is available for the highest value social, economic or environmental use. The hydraulic models discussed in this paper will assure that informed decisions are made by GWMWater regarding the capacity to deliver water through the pipeline system, and therefore the extent of trade by customers. The philosophy for development of the WMP hydraulic models was to replicate the real system as credibly as possible into the level of required accuracy for decision making, yet enable simple model operation, maintenance and update. The network is modelled to the individual customer level in order to accommodate small diameter pipes. Modelling at this level simplifies the future model maintenance and updates, and also ensures the compatibility with other GWMWater's systems such as Geographic Information System (GIS) and the customer database. A major part of the model development consisted of data preparation. This was undertaken by using "as constructed" GIS asset data captured during the WMP construction and entered into a GIS database (ArcGIS by ESRI). Due to the scale of the system and associated amounts of data, it was essential to develop sophisticated data transformation and validation procedures to simplify the model build which thereby minimised manual data entry and potential sources of errors. This paper focuses on the methodologies and techniques used in data preparation for hydraulic models and development of hydraulic models. An example is also provided of how the models will be used as a decision support tool in water supply and allocation planning.
Description:
An understanding of migration phenology is critical to the conservation of long-distance migrants. Latham's Snipe Gallinago hardwickii is a cryptic, dispersed migratory wader that breeds in northern Japan during the austral winter and migrates to Australia for the non-breeding period. Records of this species for New South Wales (NSW) and the Australian Capital Territory (ACT) were extracted from a range of data sources including hunting reports, the Atlas of Living Australia, eBird and citizen science records, generating a dataset of first-arrival dates for 170 years (1846-2016). The first record in each year, corresponding to the expected arrival period of Latham's Snipe on southward migration, was used to infer the date of first arrival. These dates were analysed using simple linear regression against Julian day to test the hypothesis that changes in climate (i.e. increasing mean annual temperature) might result in a corresponding shift in arrival dates. The mean Julian day of first arrivals in NSW and the ACT was 14 August ± 9 days, with no significant change over the 170-year span of records. This suggests that migration phenology of Latham's Snipe has not been strongly influenced by changing large-scale climatic conditions at either the breeding or non-breeding grounds.
Description:
Consistent with the 'looking back, moving forward' conference theme, in this paper we undertake a critical, research-based appraisal of the current, arguably neglected state of adult education in Australia in 2010, and proceed to paint a picture of how a different and potentially more positive future might be realised. Firstly, we emphasise situations (including states and territories) in Australia in which adult education is seen to be lacking or missing for particular groups of adults. Secondly we emphasise research evidence confirming the demonstrable value of learning for purposes other than those that are immediately vocational. We identify links between lifelong and life wide learning on one hand, and health and wellbeing on the other. Part of the paper involves international comparisons with other forms of adult learning that Australia might learn from, adapt or borrow. We make particular reference to research underpinning the recent Inquiry into the Future of Lifelong Learning by NIACE in the United Kingdom. Our first main conclusion has to do with equity. Adult and community education (ACE) in Australia is currently seen to be least available or accessible to those Australians with the most limited and most negative experiences of school education, but the most need to learn in non-vocational domains. These groups include older Australians, some men and women, people not in paid work, and rural, isolated and Indigenous people. Our second main conclusion is that, to realise adult learning's future potential, we need changes to government policies, research and practice that acknowledge and actively support the broader nature and value of learning for life across all age groups. To paraphrase research from Belgium by Sfard (2008), based around Beck's (1986) exploration of reflexive modernity, the adult education function of ACE is in dire straits, unless education is seen as being much more valuable than the sum of individual vocational competencies, and particularly unless it is also recognised, valued and supported as one of many valuable outcomes of social, lifelong and lifewide learning throughout the community.
Description:
The River Murray basin, Australia's largest, has been significantly impacted by changed flow regimes and increased fluxes of salts and sediments since settlement in the 1840s. The river's flood plain hosts an array of cut-off meanders, levee lakes and basin depression lakes that archive historical changes. Pre-European sedimentation rates are typically approx. 0.1-1 mm year-1, while those in the period after European arrival are typically 10 to 30 fold greater. This increased sedimentation corresponds to a shift in wetland trophic state from submerged macrophytes in clear waters to phytoplankton-dominated, turbid systems. There is evidence for a decline in sedimentation in some natural wetlands after river regulation from the 1920s, but with the maintenance of the phytoplankton state. Fossil diatom assemblages reveal that, while some wetlands had saline episodes before settlement, others became saline after, and as early as the 1880s. The oxidation of sulphurous salts deposited after regulation has induced hyperacidity in a number of wetlands in recent years. While these wetlands are rightly perceived as being heavily impacted, other, once open water systems, that have infilled and now support rich macrophyte beds, are used as interpretive sites. The rate of filling, however, suggests that the lifespan of these wetlands is short. The rate of wetland loss through such increased infilling is unlikely to be matched by future scouring as regulation has eliminated middle order floods from the lower catchment.
Description:
The River Murray basin, Australia's largest, has been significantly impacted by changed flow regimes and increased fluxes of salts and sediments since settlement in the 1840s. The river's flood plain hosts an array of cut-off meanders, levee lakes and basin depression lakes that archive historical changes. Pre-European sedimentation rates are typically approx. 0.1-1 mm year-1, while those in the period after European arrival are typically 10 to 30 fold greater. This increased sedimentation corresponds to a shift in wetland trophic state from submerged macrophytes in clear waters to phytoplankton-dominated, turbid systems. There is evidence for a decline in sedimentation in some natural wetlands after river regulation from the 1920s, but with the maintenance of the phytoplankton state. Fossil diatom assemblages reveal that, while some wetlands had saline episodes before settlement, others became saline after, and as early as the 1880s. The oxidation of sulphurous salts deposited after regulation has induced hyperacidity in a number of wetlands in recent years. While these wetlands are rightly perceived as being heavily impacted, other, once open water systems, that have infilled and now support rich macrophyte beds, are used as interpretive sites. The rate of filling, however, suggests that the lifespan of these wetlands is short. The rate of wetland loss through such increased infilling is unlikely to be matched by future scouring as regulation has eliminated middle order floods from the lower catchment.
Description:
When the Nobel prize-winning economist Joe Stiglitz visited Australia in 2010 he commended the Rudd Government’s policy response to the Global Financial Crisis as a proper and effective pre-emptive measure. The stimulus, which staved off any creeping sign of recession, bore a considerable Treasury imprint; and it could be said that the official family of economic advisers, that is, the Treasury and the Reserve Bank of Australia, were in their concerted action never so Keynesian in practice. It is appropriate then to visit the Keynesian revolution in post-war Australia recalling that three of the mandarins, Roland Wilson, John Crawford and H.C. ‘Nugget’ Coombs, were professionally trained economists. Moreover, as J.K. Galbraith reminds us, the Keynesian revolution was really a ‘mandarin revolution’, that is, an intellectually powered one.
Description:
When the Nobel prize-winning economist Joe Stiglitz visited Australia in 2010 he commended the Rudd Government’s policy response to the Global Financial Crisis as a proper and effective pre-emptive measure. The stimulus, which staved off any creeping sign of recession, bore a considerable Treasury imprint; and it could be said that the official family of economic advisers, that is, the Treasury and the Reserve Bank of Australia, were in their concerted action never so Keynesian in practice. It is appropriate then to visit the Keynesian revolution in post-war Australia recalling that three of the mandarins, Roland Wilson, John Crawford and H.C. ‘Nugget’ Coombs, were professionally trained economists. Moreover, as J.K. Galbraith reminds us, the Keynesian revolution was really a ‘mandarin revolution’, that is, an intellectually powered one.
Description:
Terrorism has progressed to a global phenomenon as a terrorist attack has an immediate effect on society not only in the targeted area, but also across the rest of the world. Acts of terrorism are extremely difficult to predict or provide early warning in most cases. In consideration of Australia, which is to a certain extent insulated from the rest of the world by virtue of the sea barrier, there is a history of terrorist incidents reported back to the 1970s. Since the attack on New York in September 2001, the level of terrorism alert to Australia has increased significantly with a current 'Medium' national level of threat. Critical Infrastructure (CI), which is considered essential for contemporary social human existence, has been impacted by multiple and variable external threats in modern times. The destruction at Chernobyl in 1986 and more recent events such as the terrorist incidents at Madrid in 2004, London in 2005, Moscow in 2011 and the tsunami in Japan in 2011 indicate the vulnerability of this infrastructure. Such events translate to threats from both natural disasters referred to as all hazard origin and human interventions such as terrorism. Subsequently, some private and government organisations of CI now regularly rehearse and simulate models of both terrorist incidents and all hazard events as a proactive protection strategy and business continuity process. These models are implemented in a form of scripted Crisis Simulation Exercises (CSE) which simulate a crisis within an organisation in order to strengthen an organisation's ability to manage crisis situations. CI organisations which adopt these strategies are able to mitigate impact of these crises and therefore, are considered to reflect a more resilient organisation to the effects of external impact. CSEs test plans, procedures, equipment and personnel to industry standards required. Within the spectrum of counter-terrorism in particular, the CSEs are becoming more sophisticated and reflective of reality with incorporation of live actions to ensure credibility and reality. The simulated scenario may include a variety of attack methodologies such as biological, chemical, cyber and conventional bombs/blasts and bullets to maintain exercise standards with continuously developing technology of terrorist attacks. This paper defines the topic of terrorism with the profile of terrorists, and examines the terrorism concept and environment both in Australia and internationally including future considerations. It also provides an overview of the simulated framework for mitigation of crisis associated with CI protection with an Australian perspective, suitable for CI protection worldwide. Additionally, this paper examines the concept of terrorism simulation, illustrating a strong case for future simulation progression with some innovative ideas and futuristic predictions as to where terrorist simulations may advance to across the future.
Description:
A program of planting Australian shrubs and trees has been conducted in degraded farmland at the Clarkesdale Bird Sanctuary (central-western Victoria) since the 1960s, to address the issue of declining native birds, as perceived by the late landowner Gordon Clarke. The shrubs and trees were selected to attract birds, and included many species that were not native to the region. This form of management is often practised by private landholders (at various scales), but its effects are rarely documented. Bird surveys were conducted for this study between 1999 and 2001 at 27 sites: 11 in native eucalypt forest on ridges and slopes, 13 in planted areas on ridges and slopes, and three in planted areas on river-flats and a small gully (with three supplementary sites in a pine plantation). Total bird abundance and species per count were highest in the planted sites on river-flats and gully, and higher in the planted sites on ridges and slopes than in native forest on similar topography. Honeyeaters (Meliphagidae), Superb Fairy-wrens Malurus cyaneus, open-country birds, seed-eating birds and five insectivorous guilds reached their maximum abundance in planted sites. Barkforaging insectivores, canopy-foraging insectivores, frugivores and a generalist insectivore were marginally more common in native forest than in planted sites. Introduced birds were uncommon. Generalised linear modelling showed that total bird abundance was positively related to the cover of planted native vegetation, native low shrubs and young wattles Acacia spp. and to the presence of indigenous Cherry Ballart Exocarpos cupressiformis. Various guilds showed positive relationships with the cover of planted native vegetation, native low shrubs, young wattles, original old wattles, original old eucalypts and trees with small or large hollows. The planting program has provided new habitat for many native forest birds. A greater challenge is to address the needs of some uncommon species that have declined locally, such as the Brown Treecreeper Climacteris picumnus and Speckled Warbler Chthonicola sagittata.
Description:
A program of planting Australian shrubs and trees has been conducted in degraded farmland at the Clarkesdale Bird Sanctuary (central-western Victoria) since the 1960s, to address the issue of declining native birds, as perceived by the late landowner Gordon Clarke. The shrubs and trees were selected to attract birds, and included many species that were not native to the region. This form of management is often practised by private landholders (at various scales), but its effects are rarely documented. Bird surveys were conducted for this study between 1999 and 2001 at 27 sites: 11 in native eucalypt forest on ridges and slopes, 13 in planted areas on ridges and slopes, and three in planted areas on river-flats and a small gully (with three supplementary sites in a pine plantation). Total bird abundance and species per count were highest in the planted sites on river-flats and gully, and higher in the planted sites on ridges and slopes than in native forest on similar topography. Honeyeaters (Meliphagidae), Superb Fairy-wrens Malurus cyaneus, open-country birds, seed-eating birds and five insectivorous guilds reached their maximum abundance in planted sites. Barkforaging insectivores, canopy-foraging insectivores, frugivores and a generalist insectivore were marginally more common in native forest than in planted sites. Introduced birds were uncommon. Generalised linear modelling showed that total bird abundance was positively related to the cover of planted native vegetation, native low shrubs and young wattles Acacia spp. and to the presence of indigenous Cherry Ballart Exocarpos cupressiformis. Various guilds showed positive relationships with the cover of planted native vegetation, native low shrubs, young wattles, original old wattles, original old eucalypts and trees with small or large hollows. The planting program has provided new habitat for many native forest birds. A greater challenge is to address the needs of some uncommon species that have declined locally, such as the Brown Treecreeper Climacteris picumnus and Speckled Warbler Chthonicola sagittata.
Description:
In terms of visitor numbers, VFR is a large form of travel. Whilst VFR is well-known by tourism academics and practitioners, little is known about this form of travel. Research is relatively new, commencing in 1990; and few researchers have taken much interest in the topic. Only one study has attempted to measure the size of VFR, which developed a national size model based on extrapolating primary research undertaken in contrasting destinations to a national level. That study estimated that VFR represented 48% of Australia’s domestic visitor market. The aim of this research was to ascertain the size of VFR and reveal key profiles and characteristics using a large dataset, derived from Tourism Research Australia’s (TRA) National Visitors’ Survey (NVS) data (2010-2013). Analysis of those data (n=111,566) revealed VFR represents 48.3% of Australia’s domestic overnight visitor market, who stay the same length of time as non-VFRs but spend significantly less.
Description:
Analysis of the data collected from a survey into what OHS professionals do in practice indicated that they are not strategically influential with senior managers and that this lack of influence may be limiting workplace health and safety improvements. This article revisits the survey data to investigate the potential links between the personal (gender) and professional (education and experience) characteristics of OHS professionals, the industry and the size and geographical location of the organisation in which they work, and their involvement in strategic activities. The analysis indicates that the profile of OHS professionals who are strategically influential includes the following: they are male; they have worked in OHS for six to 10 years; and they are employed by large organisations, particularly in the mining and construction industries. The data regarding the role of education were contradictory to expectations and other reports. While this analysis has provided a profile of OHS professionals in Australia, it has added little to our understanding of the interactions and dynamics of factors that might impact on the strategic influence of OHS professionals.
Description:
This paper explores the recent phenomenon and benefits of community men's sheds in Australia, focusing on the important role sheds and workshop-based practice plays in creating informal learning and friendship networks for men. It is based on recent studies of organizations and contexts in Australia that informally and effectively engage men. Problems are identified with front-end models of vocational training that disregard or undervalue the lifetime of skills and experiences built up by men in previous paid work roles and in adult and community education sectors that tend not to cater for men or diverse masculinities. Insights are provided into ways in which men's skills and experiences can be shared, transferred, valued and celebrated in men's livelihoods beyond paid work, through regular, shared, hands on activity in gendered communities of practice. It particularly explores the untapped potential of open and flexible shed-based practice for men';s vocational retraining, lifelong learning and inter-generational skills transfer. The "open" and inclusive nature of the community shed and what occurs in it and its pedagogical familiarity with men are identified as its key strengths. The paper identifies what it is about the nature of community-based men's sheds that has proven to be increasingly popular, productive and therapeutic in Australia in the past decade. One of my purposes at presenting at this conference is to seek out, identify and learn about different and similar insights from conference participants from other countries that might contribute to an ongoing international study of men's informal learning beyond the workplace. My paper particularly seeks to identify shed and workshop-type settings and organizations in other national and cultural contexts that might play a similar role in the livelihoods of men, families and communities.
Description:
This paper explores the recent phenomenon and benefits of community men's sheds in Australia, focusing on the important role sheds and workshop-based practice plays in creating informal learning and friendship networks for men. It is based on recent studies of organizations and contexts in Australia that informally and effectively engage men. Problems are identified with front-end models of vocational training that disregard or undervalue the lifetime of skills and experiences built up by men in previous paid work roles and in adult and community education sectors that tend not to cater for men or diverse masculinities. Insights are provided into ways in which men's skills and experiences can be shared, transferred, valued and celebrated in men's livelihoods beyond paid work, through regular, shared, hands on activity in gendered communities of practice. It particularly explores the untapped potential of open and flexible shed-based practice for men';s vocational retraining, lifelong learning and inter-generational skills transfer. The "open" and inclusive nature of the community shed and what occurs in it and its pedagogical familiarity with men are identified as its key strengths. The paper identifies what it is about the nature of community-based men's sheds that has proven to be increasingly popular, productive and therapeutic in Australia in the past decade. One of my purposes at presenting at this conference is to seek out, identify and learn about different and similar insights from conference participants from other countries that might contribute to an ongoing international study of men's informal learning beyond the workplace. My paper particularly seeks to identify shed and workshop-type settings and organizations in other national and cultural contexts that might play a similar role in the livelihoods of men, families and communities.