UNESCO and cultural heritage practice in Australia in the 1950s: The international touring exhibition Australian Aboriginal Culture, 1948-55

This article investigates aspects of the production, dissemination and consumption of UNESCO’s first international touring exhibition, Australian Aboriginal Culture, in order to explore the relationship between UNESCO and Australia in the development of a key cultural heritage program. It argues that the exhibition indicates a national and international spirit of universalism that attempted to address crosscultural ignorance in a period of post-war optimism.

Promoting transportation cycling for women : the role of bicycle infrastructure

Objective.
Females are substantially less likely than males to cycle for transport in countries with low bicycle transport mode share. We investigated whether female commuter cyclists were more likely to use bicycle routes that provide separation from motor vehicle traffic.
Methods.
Census of cyclists observed at 15 locations (including off-road bicycle paths, on-road lanes and roads with no bicycle facilities) within a 7.4 km radius of the central business district (CBD) of Melbourne, Australia, during peak commuting times in February 2004.
Results.
6589 cyclists were observed, comprising 5229 males (79.4%) and 1360 females (20.6%). After adjustment for distance of the bicycle facility from the CBD, females showed a preference for using off-road paths rather than roads with no bicycle facilities (odds ratio [OR] = 1.43, 95% confidence interval [CI]: 1.12, 1.83), or roads with on-road bicycle lanes (OR = 1.34, 95% CI: 1.03, 1.75).
Conclusions.
Consistent with gender differences in risk aversion, female commuter cyclists preferred to use routes with maximum separation from motorized traffic. Improved cycling infrastructure in the form of bicycle paths and lanes that provide a high degree of separation from motor traffic is likely to be important for increasing transportation cycling amongst under-represented population groups such as women.

Bicycle use for transport in an Australian and a Belgian city : associations with built-environment attributes

The walkability attributes of neighborhood environments (residential density, land use mixture, and connectedness of streets) have been found to be associated with higher rates of walking. However, relatively less is known about the associations of walkability attributes with bicycle use for transport. We examined the relationships between adults' bicycle use for transport and measures of neighborhood walkability in two settings: an Australian city (Adelaide) with low rates of bicycle use and a Belgian city (Ghent) with high rates of bicycle use. A total of 2,159 and 382 participants were recruited in Adelaide and Ghent, respectively. A walkability index was derived from objectively measured data in Adelaide, while a similar index was derived from perceived measures in Ghent. Logistic regression models were employed to examine associations of bicycle use with different levels of walkability. There were higher rates of bicycle ownership for Ghent compared to Adelaide participants (96% versus 61%), and there was a higher prevalence of bicycle use for transport for Ghent compared to Adelaide participants (50% vs. 14%). Despite the large differences in bicycle ownership and use, living in a high-walkable neighborhood was associated with significantly higher odds of bicycle use for transport in both cities, after adjusting for relevant confounding factors. Built-environment innovations that are increasingly being advocated by health authorities and transport planners, primarily to promote higher rates of walking for transport, should also impact positively on bicycle use.

Bicycle horn SFX

A clean recording, on a Neumann TLM103, with no post production effects of a bicycle horn.

The demise of Bicycle George : a life of crime

This short piece looks at the life of a murderer, George Blunderfield (alias Arthur Oldring), who was hanged in Melbourne in 1918. Melburnians, or visitors to the city, may have seen his image on the wall at the Old Melbourne Gaol. Blunderfield's life started out normally
enough, and then descended into horrific crime. His story includes bicycle racing, escape from an island prison, and then recruitment for service with the Australian Imperial Forces in wartime Victoria. In the last years of his life, Blunderfield wreaked havoc from the western to the eastern coasts of Australia. This in turn had a dramatic effect on his immediate family, which is also detailed here. This story draws on the archives at PROV as well as on State Records Office of Western Australia material, with help from Ms Jean
Bellamy, a distant relative of George Blunderfield.

An assessment of existing bicycle advisory pavement marking on urban roads

Bicycle advisory treatments are used to advise road users of the potential presence of cyclists and of the location where cyclists may be expected to ride on a road. They include pavement markings, warning signs, guide signs, and as such have no regulatory function. The most common type of bicycle advisory pavement markings is the shared lane marking. Other forms of bicycle advisory pavement marking have also been trialled and used in several local jurisdictions. The bicycle awareness zone is an example of such facility which has been trialled and used in southeast Queensland, Australia since the late 1990s. A bicycle awareness zone is similar to shared lane marking in principle but differs in the type of logo and, in some cases, location of its placement on the road. This study assesses the operational and safety issues at three bicycle awareness zone sites by analysing video-assisted observation data collected in 2011 by Queensland Department of Transport and Main Roads, Australia. Of the several applications of bicycle awareness zones, this study only covers a particular application where the centre of the bicycle symbol is placed exactly over the parking edge line. Unlike previous studies, which mostly covered before-and-after evaluations of bicycle advisory pavement markings, the focus of this study is to assess whether the placement of bicycle awareness zone symbols has been successful. The aggregated results from video-assisted observational data show that the cyclists did not always track themselves over the centre of the symbols. Rather, both the cyclists' lateral tracking positions and road user interactions varied with the widths of kerbside parallel parking space. Since the bicycle awareness zone symbols are not positioned on the cyclists' desired line of ride on some roads, their operational effectiveness and safety value are questioned.

The metabolic and cognitive energy costs of stabilising a high-energy interlimb coordination task

Kinematic (relative phase error), metabolic (oxygen consumption, heart rate) and attentional (baseline and cycling reaction times) variables were measured while participants practised a high energy-demanding, intrinsically unstable 90° relative phase coordination pattern on independent bicycle ergometers. The variables were found to be strongly inter-correlated, suggesting a link between emerging performance stability with practice and minimal metabolic and attentional cost. The effects of practice of 90° relative phase coordination on the performance of in-phase (0°-phase) and antiphase (180°-phase) coordination were investigated by measuring the relative phase attractor layouts and recording the metabolic and attentional cost of the three coordination patterns before and after practice. The attentional variables did not differ significantly between coordination patterns and did not change with practice. Before practice, the coordination performance was most accurate and stable for in-phase cycling, with antiphase next and 90°-phase the poorest. However, metabolic cost was lower for antiphase than either in-phase or 90°-phase cycling, and the pre-practice attractor layout deviated from that predicted on the basis of dynamic stability as an attractor state, revealing an attraction to antiphase cycling. After practice of 90°-phase cycling, in-phase cycling remained the most accurate and stable, with 90°-phase next and antiphase the poorest, but antiphase retained the lowest metabolic energy cost. The attractor layout had changed, with new attractors formed at the practised 90°-phase pattern and its symmetrical partner of 270°-phase. Considering both the pre- and post-practice results, attractors were formed at either a low metabolic energy cost but less stable (antiphase) pattern or at a more stable but higher metabolic energy cost (90°-phase) pattern, but in neither case at the most stable and accurate (in-phase) pattern. The results suggest that energetic factors affect coordination dynamics and that coordination modes lower in metabolic energy expenditure may compete with dynamically stable modes.

Exercise in the fasted state facilitates fibre type-specific intramyocellular lipid breakdown and stimulates glycogen resynthesis in humans

The effects were compared of exercise in the fasted state and exercise with a high rate of carbohydrate intake on intramyocellular triglyceride (IMTG) and glycogen content of human muscle. Using a randomized crossover study design, nine young healthy volunteers participated in two experimental sessions with an interval of 3 weeks. In each session subjects performed 2 h of constant-load bicycle exercise (∼75% V_O2max ), followed by 4 h of controlled recovery. On one occasion they exercised after an overnight fast (F), and on the other (CHO) they received carbohydrates before (∼150 g) and during (1 g (kg bw)⁻¹ h⁻¹) exercise. In both conditions, subjects ingested 5 g carbohydrates per kg body weight during recovery. Fibre type-specific relative IMTG content was determined by Oil red O staining in needle biopsies from m. vastus lateralis before, immediately after and 4 h after exercise. During F but not during CHO, the exercise bout decreased IMTG content in type I fibres from 18 ± 2% to 6 ± 2% (P= 0.007) area lipid staining. Conversely, during recovery, IMTG in type I fibres decreased from 15 ± 2% to 10 ± 2% in CHO, but did not change in F. Neither exercise nor recovery changed IMTG in type IIa fibres in any experimental condition. Exercise-induced net glycogen breakdown was similar in F and CHO. However, compared with CHO (11.0 ± 7.8 mmol kg⁻¹ h⁻¹), mean rate of postexercise muscle glycogen resynthesis was 3-fold greater in F (32.9 ± 2.7 mmol kg−1 h−1, P= 0.01). Furthermore, oral glucose loading during recovery increased plasma insulin markedly more in F (+46.80 μU ml⁻¹) than in CHO (+14.63 μU ml⁻¹, P= 0.02). We conclude that IMTG breakdown during prolonged submaximal exercise in the fasted state takes place predominantly in type I fibres and that this breakdown is prevented in the CHO-fed state. Furthermore, facilitated glucose-induced insulin secretion may contribute to enhanced muscle glycogen resynthesis following exercise in the fasted state.

Guest editorial

An examination of Australian media reports over the last twelve months on the subject of Indigenous arts suggests a number of significant contradictions. Indigenous affairs Minister Amanda Vanstone called Aboriginal arts ‘Australia’s greatest cultural gift to the world’ (Australian, 24 January 2006), while the always-controversial expatriate Germaine Greer argued that much Indigenous art was in fact poor quality and ‘a big con’ (West Australian, 13 December 2005). Curators at France’s Musee du Quai Branly dedicated a wing of the new gallery to Aboriginal art. Yet many Indigenous leaders – including David Ross from the Central Land Council and Hetti Perkins, curator of Indigenous Arts at the Art Gallery of NSW – continue to publicise the widespread exploitation of Aboriginal artists in Central Australia by unscrupulous art dealers (Northern Territory News, 22 December 2005). Former head of the Northern Land Council and former Australian of the Year, Galarrwuy Yunupingu, who twenty years ago presented Bob Hawke with the painting Barunga Statement in celebration of the government’s commitment to a treaty, recently threatened to take the painting back from Parliament House in protest against ‘successive governments’’ neglect of Indigenous policy (Sydney Morning Herald, 21 January 2006). And in the performing arts, Richard Walley drew attention to the lack of professional recognition of Indigenous performing artists (Australian, 24 January 2006).

Such contradictions within the management and marketing of Indigenous arts have persisted for several years, and it was in response that this special issue of the Asia Pacific Journal of Arts and Cultural Management was initiated. As guest editors, we sought to present research that examines, more deeply and constructively, the marketing of Indigenous arts in Australia both historically and in the present. What emerges from this collection of five papers is a familiar scholarly theme: a tension between the ‘periphery’ and the ‘centre’, between outback and city, between larger and smaller Australian states and between Australia and other nations.

Jonathan Sweet’s ‘UNESCO and cultural heritage practice in Australia in the 1950s’ looks at the evolving relationship between Australia and the United Nations through an analysis of a significant touring exhibition: Australian Aboriginal Culture. Sweet pinpoints the 1950s as a period in which Australian museology’s approach to Indigenous cultures gradually changed, and in which Australian participation in UNESCO through the exhibition helped shape the ideological position UNESCO advocated. His article provides a useful historical contrast against which the following four articles may be read.

Chapman, Cardamone, Manahan and Rentschler look at local and contemporary issues in Indigenous arts marketing. Katrina Chapman’s ‘Positioning urban Aboriginal art in the Australian Indigenous art market’ investigates perceptions about contemporary urban Aboriginal art, concluding that the estrangement – and indeed stereotyping – of urban and traditional art creates a false set of values that urban artists are challenging. Similarly, Megan Cardamone, Esmai Manahan and Ruth Rentschler contrast perceptions of Aboriginal arts from the northern and south-eastern states, identifying crucial misconceptions that contribute to the value system applied to these arts. As Ruth Rentschler is a joint editor of this issue, the review process for this article has been managed by Katya Johanson as co-editor.

Two case studies of marketing the arts – which look at different artforms and in opposite sides of the country – then follow. Jennifer Radbourne, Janet Campbell and Vera Ding’s ‘Building audiences for Indigenous theatre’ analyses research on audiences and potential audiences for Kooemba Jdarra – Brisbane’s Indigenous performing arts company – to identify the ways in which audience attendance may be encouraged.

Finally, Jacqui Healy’s ‘Balgo 4-04’ provides a close examination of a unique art exhibition: a major commercial exhibition of the kind usually seen in Sydney and Melbourne, held in an arts centre in the middle of the Tanami Desert and retailing directly to collectors.

The editors are grateful to Warlayirti Artists Art Centre for permission to use the photographs that accompany Jacqui Healy’s article. We would also like to thank the contributors, Jo Caust for the opportunity to present this special issue, and Pearl Field for her assistance in putting it all together.

Conservation management and diets of Powerful Owls (Ninox strenua) in outer urban Melbourne, Australia

The Powerful Owl Ninox strenua is Australia’s largest owl, and is mainly found east of the Great Dividing Range on the mainland in tall-open forests. The species is considered rare, both nationally and in the State of Victoria; and threatened in the Greater Melbourne area. Recovery plans for the future conservation management of N. strenua are being prepared in 2 states.

Historically, Powerful Owls have been thought to require large homes ranges (about 1000 ha per pair) in suitable old-growth forest, which provides nest hollows for the owls and their arboreal marsupial prey. Recent research, however, has found N. strenua may be more numerous and breed more successfully in a wider range of habitats than previously believed. In particular, the birds have been found living in forests and woodlands within the greater metropolitan areas of cities. The most extreme case is where a nest tree has been found within 800m of urban settlement and 6km from the centre of Brisbane.

In this paper we report on the diet, habitat use, and conservation management by a number of breeding pairs of owls in outer urban Melbourne. Study sites range from a relatively undisturbed rainforest habitat 80km from central Melbourne, through dry sclerophyll, eucalyptus-dominated open forest with some disturbance to a site 8km from central Melbourne in highly disturbed urban parkland.

Diets of the families of owls were determined by analyzing remains in regurgitated pellets. The data confirm that arboreal marsupials constitute the major prey items, especially the Common Ringtail Possum Pseudocheirus peregrinus. There were differences in diets depending on the availability of prey species, which suggest a level of opportunism not previously suspected. Our study is also the first to confirm the owls capture adult Common Brushtail Possums Trichosurus vulpecula (15% of pellets containing the remains of this large opossum have bones of mature adults at 1 site) and thus take prey up to two and a half times their own weight. As well our data suggest Powerful Owls are not restricted to hollow-dwelling prey, as in some sites the marsupials rested during the day either in leafy nests called dreys (P. peregrinus) or in house roofs (T. vulpecula).

In the most heavily disturbed sites, breeding success has been reduced, and we have evidence that in one particular year the young were eaten by one of the parents. This followed construction of a bicycle track under the nest during the breeding season. Recommendations are made for the future conservation and habitat management of Powerful Owls in the Yarra Valley corridor.

Birds, buffers and bicycles : a review and case study of wetland buffers

Wetland buffers separate wetlands from surrounding land uses that are incompatible with wetland values. Buffers are established to fulfil a variety of needs. However, not all functions which are attributed to buffers are mutually compatible. In particular, their use as major recreational zones is not necessarily compatible with reducing disturbance to wetland wildlife, such as birds. This paper examines the buffer around an urban wetland at Altona, Victoria, which is extensively used by recreationists. The presence of a bicycle trail within the buffer might effectively reduce its size and effectiveness, and cause ‘buffer creep’ whereby the effective separation distance between people and birds is reduced. It might also unintentionally facilitate unauthorised access into an otherwise ‘off-limits’ wetland. While social support is critical for wetland conservation, the existence of recreation in buffers does not automatically confer high awareness of local wetlands. The success of buffers as a conservation tool will depend upon setting a clear objective for buffers, careful design and management, and evaluation of effectiveness to optimise the potential benefits for wetlands and their fauna.