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Full-Text Articles in Social and Behavioral Sciences

The Iron Cage Of The Profession: A Critique On Closure In The Australian Accounting Profession, Ronald W. Perrin, Gregory K. Laing Jan 2011

The Iron Cage Of The Profession: A Critique On Closure In The Australian Accounting Profession, Ronald W. Perrin, Gregory K. Laing

Faculty of Commerce - Papers (Archive)

This paper seeks to contribute to the literature on the process of closure that occurs within the constructs of professions. The discussion in this paper focuses on the professional accounting bodies in Australia and how they have devolved a form of bureaucratic control over the education process through the credentialing of membership and accreditation of accounting degrees. Weber's theory of bureaucracy in conjunction with Closure theory provide the framework upon which this critique is drawn. Implicit in the regulatory role of the accounting bodies is the justification of the practice of accounting and the status of the members of the …


Misreporting Of Energy Intake In The 2007 Australian Children's Survey: Identification, Characteristics And Impact Of Misreporters, Anna Rangan, Victoria M. Flood, Tim Gill Jan 2011

Misreporting Of Energy Intake In The 2007 Australian Children's Survey: Identification, Characteristics And Impact Of Misreporters, Anna Rangan, Victoria M. Flood, Tim Gill

Faculty of Health and Behavioural Sciences - Papers (Archive)

Misreporting of energy intake (EI) is a common problem in national surveys. The aim of this study was to identify misreporters using a variety of criteria, examine the impact of misreporting on the association between EI and weight status, and to define the characteristics of misreporters in the 2007 Australian Children‟s Survey. Data from the 2007 Australian Children‟s Survey which included 4800 children aged 2–16 years were used to examine the extent of misreporting based on EI, physical activity level (PAL), age, gender, height and weight status. Three options for identifying misreporters using the Goldberg cut-offs were explored as was …


The Reliability And Validity Of A Short Ffq Among Australian Aboriginal And Torres Strait Islander And Non-Indigenous Rural Children, J Gwynn, Victoria M. Flood, Catherine A. D'Este, John R. Attia, Nicole Turner, Janine Cochrane, John Wiggers Jan 2011

The Reliability And Validity Of A Short Ffq Among Australian Aboriginal And Torres Strait Islander And Non-Indigenous Rural Children, J Gwynn, Victoria M. Flood, Catherine A. D'Este, John R. Attia, Nicole Turner, Janine Cochrane, John Wiggers

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objective: To determine the reproducibility and validity of a short FFQ (SFFQ) for Australian rural children aged 10 to 12 years, particularly Aboriginal and Torres Strait Islander children. Design: In this cross-sectional study participants completed the SFFQ on two occasions and three 24 h recalls. Concurrent validity was established by comparing results of the first SFFQ against food recalls; reproducibility was established by comparing the two SFFQ. Setting: The north coast of New South Wales in the Australian summer of late 2005. Subjects: Two hundred and forty-one children (ninety-two Aboriginal and Torres Strait Islander children and 100 boys) completed two …


Development And Validation Of An Australian Database For Estimating The Seafood Content Of Canned Products, Elizabeth Neale, Yasmine Probst, Marijka Batterham, Linda C. Tapsell Jan 2011

Development And Validation Of An Australian Database For Estimating The Seafood Content Of Canned Products, Elizabeth Neale, Yasmine Probst, Marijka Batterham, Linda C. Tapsell

Faculty of Health and Behavioural Sciences - Papers (Archive)

Canned fish products are of increasing popularity in Australia; however current Australian nutrient databases do not include data on the percentage fish in these products. The objective of this study was to develop and validate a database of the percentage fish and seafood contained in common canned fish and seafood products, for use in clinical trials. Six major supermarkets in the Illawarra region, NSW were audited for canned seafood products, and a database of re-ported percentage fish and seafood was developed. Mean + SD of each type of product was then determined. To vali-date the database, a representative sample of …


Dementia, Stigma And Intentions To Help-Seek: A Pilot Study Of Australian Adults 40 To 65 Years, Lyn Phillipson, C Magee, Sandra C. Jones, S Reis, E Skladzien Jan 2011

Dementia, Stigma And Intentions To Help-Seek: A Pilot Study Of Australian Adults 40 To 65 Years, Lyn Phillipson, C Magee, Sandra C. Jones, S Reis, E Skladzien

Faculty of Health and Behavioural Sciences - Papers (Archive)

Stigma (prejudice or negative stereotypes associated with personal attributes such the presence of ill health or disease) is an important concept as it has the potential to adversely impact on social exclusion, help seeking behaviours and the utilisation of health and social services. Whilst limited international research suggests that there may be stigma associated with dementia, this paper presents results from the first comprehensive study to explore stigma towards dementia in Australia. Results from an online survey of Australian adults (45-60 years) outline the nature and presence of negative attitudes or stereotypes towards dementia and people living with dementia, and …


An Epidemiology Of Work-Related Injuries To Australian Firefighters (1998-2007), Nigel A.S Taylor, Elizabeth A. Taylor Jan 2011

An Epidemiology Of Work-Related Injuries To Australian Firefighters (1998-2007), Nigel A.S Taylor, Elizabeth A. Taylor

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.


Australian Women's Perceptions Of Breast Cancer Risk Factors And The Risk Of Developing Breast Cancer, Sandra C. Jones, Christopher A. Magee, Lance R. Barrie, Donald C. Iverson, Parri Gregory, Emma L. Hanks, Anne E. Nelson, Caroline L. Nehill, Helen M. Zorbas Jan 2011

Australian Women's Perceptions Of Breast Cancer Risk Factors And The Risk Of Developing Breast Cancer, Sandra C. Jones, Christopher A. Magee, Lance R. Barrie, Donald C. Iverson, Parri Gregory, Emma L. Hanks, Anne E. Nelson, Caroline L. Nehill, Helen M. Zorbas

Faculty of Health and Behavioural Sciences - Papers (Archive)

Background Numerous studies have shown that the majority of women overestimate both their own risk and the populations’ risk of developing breast cancer. A number of factors have been found to correlate with perceived risk. Methods This paper reports on a telephone survey of a nationally representative sample of approximately 3,000 Australian women aged 30 to 69 years, conducted in 2007, and compares the findings with those of a similar survey conducted in 2003. Results There was a clear tendency for respondents to overestimate the proportion of women who will develop breast cancer during their lifetime. Approximately half the respondents …


Big Five Personality Factors, Obesity And 2-Year Weight Gain In Australian Adults, Christopher A. Magee, Patrick C. L Heaven Jan 2011

Big Five Personality Factors, Obesity And 2-Year Weight Gain In Australian Adults, Christopher A. Magee, Patrick C. L Heaven

Faculty of Health and Behavioural Sciences - Papers (Archive)

The objective of this paper was to examine whether the Big-Five Personality factors were associated with obesity and 2-year weight gain in Australian adults. The sample included 5265 Australian adults aged 25– 65 years. Binary logistic regression models indicated that Extraversion, Agreeableness and Neuroticism were cross-sectionally associated with obesity, with Conscientiousness inversely associated with obesity. The longitudinal analyses indicated that Extraversion predicted 2-year weight gain. The relationships between personality and obesity/weight gain were not moderated by age or sex. These results have potentially important implications for developing more effective treatment and prevention strategies for obesity.


Measuring ‘Magnetism’ In Australian Nursing Environments, Joanne T. Joyce-Mccoach, Patrick A. Crookes Jan 2011

Measuring ‘Magnetism’ In Australian Nursing Environments, Joanne T. Joyce-Mccoach, Patrick A. Crookes

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objective The aim of this research project was to use the NWI‑R:A tool to measure the organisational features that impact on ‘magnetism’ in Australian health facilities. Design The cross sectional survey questionnaire incorporated the Nursing Work Index‑Revised: Australian (NWI‑R:A) developed by Joyce and Crookes (2007). Subjects Participants were registered nursing staff (n=262) including ward nurses and managers within a group of four Australian hospitals. Main outcome measures To measure the organisational features that impact on ‘magnetism’ in Australian health facilities using the NWI‑R:A tool specifically developed for the Australian context. Results The results have identified a number of consistent patterns …


Do Australian Adolescent Female Fake Tan (Sunless Tan) Users Practice Better Sun-Protection Behaviors Than Non-Users?, Melinda Williams, Sandra C. Jones, Peter Caputi, Donald C. Iverson Jan 2011

Do Australian Adolescent Female Fake Tan (Sunless Tan) Users Practice Better Sun-Protection Behaviors Than Non-Users?, Melinda Williams, Sandra C. Jones, Peter Caputi, Donald C. Iverson

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objective: To determine differences in sun-protection behaviours, and incidence of sunburn, between Australian adolescent female fake tan users and non-users. Design: Cross sectional survey. Method: 398 adolescent females aged 12 to 18 years participated in a survey at public venues, schools, and online. The main outcome measures were self-reported fake tan usage in the past 12 months, frequency of sunburns and habitual sun-protection behaviours. Setting: Surveys were completed in New South Wales, Australia. Results: The prevalence of self-reported use of fake tanning products in the past 12 months among Australian adolescent females was 34.5%. Female fake tan users were significantly …


Occupational Factors And Sick Leave In Australian Employees, Christopher Magee, Natalie Stefanic, Peter Caputi, Don Iverson Jan 2011

Occupational Factors And Sick Leave In Australian Employees, Christopher Magee, Natalie Stefanic, Peter Caputi, Don Iverson

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objectives: To investigate occupational factors associated with sick leave over a 4-year period in Australian employees. Methods: Longitudinal data (self-report) from 2861 Australian full-time employees (69.4% male) were used. Occupational factors and relevant covariates were assessed at baseline with sick leave assessed yearly over a 4-year period. The data were analyzed using multinomial logistic regression models. Results: Job strain and longer commuting time were associated with long sick leave, whereas long work hours were inversely associated with long sick leave. Conclusions: These results provide further evidence that certain aspects of work are associated with sick leave, whereas other work aspects …


Exposure To Alcohol Advertising And Alcohol Consumption Among Australian Adolescents, Sandra C. Jones, Christopher A. Magee Jan 2011

Exposure To Alcohol Advertising And Alcohol Consumption Among Australian Adolescents, Sandra C. Jones, Christopher A. Magee

Faculty of Health and Behavioural Sciences - Papers (Archive)

Aims: Underage drinking is a major problem in Australia and may be influenced by exposure to alcohol advertising. The objective of the present study was to collect data on 12 17 year old Australian adolescents' exposure to different types of alcohol advertising and examine the association between exposure to advertising and alcohol consumption. Methods: A cross-sectional survey of 1113 adolescents aged 12 17 years recruited with a variety of methods to gain a cross-section of participants across metropolitan, regional and rural New South Wales (including independent schools, mall intercepts and online). Participants answered a series of questions assessing adolescents' exposure …


Sex And Sexism In Australian Alcohol Advertising: (Why) Are Women More Offended Than Men?, Sandra C. Jones, A Reid Jan 2011

Sex And Sexism In Australian Alcohol Advertising: (Why) Are Women More Offended Than Men?, Sandra C. Jones, A Reid

Faculty of Health and Behavioural Sciences - Papers (Archive)

Alcohol advertisements often attract criticism for portraying women in an overtly sexual and demeaning fashion, with past research finding that women are more critical than men. The first study reported here found that neither feminism nor gender role identity added substantial explanatory power beyond that of gender. Females reported more negative attitudes toward ads that used demeaning sexual appeals and more positive attitudes toward empowering appeals. The second study provided quantitative evidence in support of the assumption that it is offensive sexual portrayals, rather than other aspects of sexist advertisements, that are disliked.


The Art And Craft Of Radio Documentary: Some Australian Accents., Siobhan A. Mchugh Jan 2011

The Art And Craft Of Radio Documentary: Some Australian Accents., Siobhan A. Mchugh

Faculty of Creative Arts - Papers (Archive)

No abstract provided.


Core Elements Of Exemplary Academic Integrity Policy In Australian Higher Education, Tracey Bretag, Saadia Mahmud, Margaret C. Wallace, Ruth Walker, Colin James, Margaret Green, Julianne East, Ursula Mcgowan, Lee Partridge Jan 2011

Core Elements Of Exemplary Academic Integrity Policy In Australian Higher Education, Tracey Bretag, Saadia Mahmud, Margaret C. Wallace, Ruth Walker, Colin James, Margaret Green, Julianne East, Ursula Mcgowan, Lee Partridge

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

This paper reports on one important aspect of the preliminary findings from the Australian Learning and Teaching Council (ALTC) project, Academic integrity standards: Aligning policy and practice in Australian universities. Our project aims to identify approaches to the complex issues of academic integrity, and then to build on these approaches to develop exemplars for adaptation across the higher education sector. Based on analysis of publicly available online academic integrity policies at each of the 39 Australian universities, we have identified five core elements of exemplary academic integrity policy. These have been grouped under the headings, Access, Approach, Responsibility, Detail and …


The Australian Methane Budget: Interpreting Surface And Train-Borne Measurements Using A Chemistry Transport Model, A Fraser, C C. Miller, Paul Palmer, Nicholas M. Deutscher, Nicholas B. Jones, David W. Griffith Jan 2011

The Australian Methane Budget: Interpreting Surface And Train-Borne Measurements Using A Chemistry Transport Model, A Fraser, C C. Miller, Paul Palmer, Nicholas M. Deutscher, Nicholas B. Jones, David W. Griffith

Faculty of Science - Papers (Archive)

We investigate the Australian methane budget from 2005-2008 using the GEOS-Chem 3D chemistry transport model, focusing on the relative contribution of emissions from different sectors and the influence of long-range transport. To evaluate the model, we use in situ surface measurements of methane, methane dry air column average (XCH 4) from ground-based Fourier transform spectrometers (FTSs), and train-borne surface concentration measurements from an in situ FTS along the north-south continental transect. We use gravity anomaly data from Gravity Recovery and Climate Experiment to describe the spatial and temporal distribution of wetland emissions and scale it to a prior emission estimate, …


Parent-School Engagement: Exploring The Concept Of 'Invisible' Indigenous Parents In Three North Australian School Communities, Richard D. Chenhall, Catherine Holmes, Tess Lea, Kate Senior, Aggie Wegner Jan 2011

Parent-School Engagement: Exploring The Concept Of 'Invisible' Indigenous Parents In Three North Australian School Communities, Richard D. Chenhall, Catherine Holmes, Tess Lea, Kate Senior, Aggie Wegner

Faculty of Social Sciences - Papers (Archive)

This report explores school-­‐parent engagement in three town-­‐based schools in the Northern Territory of Australia. Undertaken over a three year period between 2008 and 2010, the research team worked in partnership with The Smith Family and participating schools— Karama Primary School in Darwin; Moulden Park Primary School in Palmerston; and MacFarlane Primary School in Katherine-to explore what parents have to say about the schools that their Indigenous children attend and about education more broadly.

The research applied an exploratory case study approach using a mix of ethnographic and interview techniques. We observed children, parents and school environments; interviewed parents, teachers, …


Developing Emotional Intelligence For Leadership In An Australian State Emergency Service, Rae David, Dominique Parrish Jan 2011

Developing Emotional Intelligence For Leadership In An Australian State Emergency Service, Rae David, Dominique Parrish

Faculty of Science, Medicine and Health - Papers: part A

The organizational benefits of emotionally intelligent leaders and leadership are well documented. Likewise, the potential organizational gains from an investment in programmes designed to develop the emotional intelligence of leaders are strongly supported. The critical factor is whether the programmes for developing emotional intelligence will be effective and achieve the desired outcomes. This presentation is based on a study that explored how emotional intelligence can be developed and a subsequent program designed to develop emotional intelligence in a senior management group of a State Emergency Service in New South Wales (NSW), Australia.


Conversion Of Australian Food Composition Data From Ausnut1999 To 2007 In The Clinical Trial Context, Elizabeth P. Neale, Yasmine C. Probst, Rebecca Thorne, Qingsheng Zhang, Jane E. O'Shea, Marijka J. Batterham, Linda C. Tapsell Jan 2011

Conversion Of Australian Food Composition Data From Ausnut1999 To 2007 In The Clinical Trial Context, Elizabeth P. Neale, Yasmine C. Probst, Rebecca Thorne, Qingsheng Zhang, Jane E. O'Shea, Marijka J. Batterham, Linda C. Tapsell

Faculty of Health and Behavioural Sciences - Papers (Archive)

An Australian food composition database, AUSNUT1999, does not include long chain omega-3 polyunsaturated fatty acid (LC omega-3 PUFA) data. Measurement of the fatty acid content of diets initially analysed using AUSNUT1999 requires conversion to AUSNUT2007, an updated database inclusive of LC omega-3 PUFA. The aim of this study was to convert clinical trial dietary data from AUSNUT1999 to AUSNUT2007 and measure LC omega-3 PUFA intake. Clinical trial diet history (DH) data was converted from AUSNUT1999 to 2007 using a staged approach. Macronutrient intake from AUSNUT1999 and 2007 were calculated and compared via paired t-tests and Wilcoxon Signed Ranks tests. Mean …


Implementation Of A Major In Mental Health Nursing In Australian Universities, Brenda Happell, Lorna Moxham, Karen-Ann Clarke Jan 2011

Implementation Of A Major In Mental Health Nursing In Australian Universities, Brenda Happell, Lorna Moxham, Karen-Ann Clarke

Faculty of Health and Behavioural Sciences - Papers (Archive)

The difficulty recruiting and retaining an adequate mental health nursing workforce is acknowledged. The major in mental health nursing has been identified as a strategy to promote this specialist area of practice as desirable for students’ future careers. Measuring its success requires the collection of detailed data about the structure, content, and uptake of these programmes. A survey was specifically developed to elicit descriptive information about the structure and content of a major in mental health nursing programmes. Fourteen universities participated in this research. Eight had implemented a major, one intends to do so in 2011, and five had abandoned …


The Type And Prevalence Of Activities Performed By Australian Children During The Lunchtime And After School Periods, Rebecca M. Stanley, Kate Ridley, Timothy Olds Jan 2011

The Type And Prevalence Of Activities Performed By Australian Children During The Lunchtime And After School Periods, Rebecca M. Stanley, Kate Ridley, Timothy Olds

Faculty of Social Sciences - Papers (Archive)

Objectives: The aim of this study was to identify the most prevalent reported activities performed by Australian children during the lunchtime and after school periods; and estimate the mean duration of a typical bout of the most prevalent activities performed during the lunchtime and after school periods. Design: This study was a secondary data analysis of the 2007 Australian National Children's Nutrition and Physical Activity Survey. Method: Use of time data were collected from Australian children aged 10.0-13.9 years (n = 794) using the Multimedia Activity Recall for Children and Adults (MARCA). The most prevalent self-reported activities for the lunchtime …


Increasing Awareness Of Sun Protection Among Australian Adolescents: Results Of A Community-Based Intervention, Sandra C. Jones, Melinda Williams, Peter Caputi, Donald C. Iverson Jan 2011

Increasing Awareness Of Sun Protection Among Australian Adolescents: Results Of A Community-Based Intervention, Sandra C. Jones, Melinda Williams, Peter Caputi, Donald C. Iverson

Faculty of Social Sciences - Papers (Archive)

No abstract provided.


Can Australia High Speed Rail Overcome It's Bumpy History?, Philip Laird Jan 2011

Can Australia High Speed Rail Overcome It's Bumpy History?, Philip Laird

Faculty of Engineering and Information Sciences - Papers: Part A

The Australian Government has released an "implementation" study for high speed rail (or HSR) on the east coast with a further study to follow. The proposal looks at corridors between Melbourne, Sydney and Brisbane. It includes the option of three-hour travel times between Sydney and Melbourne, with tickets costing around $100. With the projected price of the project starting at around $60 billion, and Australia's chequered history with HSR, it is not unreasonable to ask whether the project will commence. In this case, would Sydney to Newcastle take preference over Sydney to Melbourne?


Debating Vaccination: Understanding The Attack On The Australian Vaccination Network, Brian Martin Jan 2011

Debating Vaccination: Understanding The Attack On The Australian Vaccination Network, Brian Martin

Faculty of Arts - Papers (Archive)

The Australian Vaccination Network (AVN), a citizen group advocating parental choice in whether children should be vaccinated, has come under an extraordinary attack by advocates of vaccination. Controversies over vaccination involve both disagreements about scientific matters, such as the effectiveness of vaccination to prevent disease, and clashes of values, including compulsion versus free choice. To help understand the attack on the AVN, I give an overview of the nature of scientific controversies, including the roles of evidence, vested interests, solutions, paradigms and methods of debate. I analyse a formal complaint against the AVN to highlight the assumptions underlying the anti-AVN …


Tiny Leaf Men And Other Tales From Outer Suburbia: Re-Presenting The Suburb In Australian Children's Literature, Kelly E. Oliver Jan 2011

Tiny Leaf Men And Other Tales From Outer Suburbia: Re-Presenting The Suburb In Australian Children's Literature, Kelly E. Oliver

Faculty of Arts - Papers (Archive)

This paper explores how, through word and image, Tan’s Tales From Outer Suburbia challenges stereotypical representations of the suburban. Typically, suburban spaces have been represented as aesthetically bland, mundane, and ornamental. Tan takes these tropes and ironically re-deploys them anew, and in doing so undermines anti-suburban sentiment, which has dominated Australian literary and popular culture.

Although the notion of anti-suburbanism in Australian fiction has been well documented, its presence in children’s literature has received far less attention. As a case study, Tales From Outer Suburbia, signals the ability of children’s literature to present more positive representations of suburbia because …


Les Murray In A Dhoti: Transnationalizing Australian Literature, Paul Sharrad Jan 2011

Les Murray In A Dhoti: Transnationalizing Australian Literature, Paul Sharrad

Faculty of Arts - Papers (Archive)

My first encounter with Australian literature as such (that is, as more than a few works of children’s fiction read at home), was in high school in Papua New Guinea. There, we read Vance Palmer’s The Passage alongside Shakespeare in a setting that made both seem equally strange. It was an early and only dimly apprehended lesson in the cultural politics behind curricula.


Detention, Displacement And Dissent In Recent Australian Life Writing, Michael R. Jacklin Jan 2011

Detention, Displacement And Dissent In Recent Australian Life Writing, Michael R. Jacklin

Faculty of Arts - Papers (Archive)

Narratives of persecution, imprisonment, displacement and exile have been a fundamental aspect of Australian literature: from the convict narratives of the eighteenth and nineteenth centuries, to writing by refugees and migrants to Australia following World War II, to the narratives of those displaced by more recent conflicts. This paper will focus on two texts published in Australia in the past few years which deal with experiences of persecution and displacement from Afghanistan. Mahboba's Promise (2005) and The Rugmaker of Mazar-e- Sharif (2008) are texts that have to some extent bypassed the quarantining that Gillian Whitlock has argued works to locate …


The Association Between Birth Weight And Current Weight Status In Australian Children And Adolescents, Jimmy Chun Yu Louie, Peter Petocz, Jennie Brand-Miller Jan 2011

The Association Between Birth Weight And Current Weight Status In Australian Children And Adolescents, Jimmy Chun Yu Louie, Peter Petocz, Jennie Brand-Miller

Faculty of Science, Medicine and Health - Papers: part A

Abstract presented at the Thirty-Fifth Annual Scientific Meeting Joint Annual Scientific Meeting of the Nutrition Society of New Zealand and the Nutrition Society of Australia Queenstown, New Zealand, 29 November - 2 December 2011


The Impact Of Self-Efficacy On Asthma Management Amongst Older Australian Adults, Pippa Burns, Sandra C. Jones, Donald C. Iverson Jan 2011

The Impact Of Self-Efficacy On Asthma Management Amongst Older Australian Adults, Pippa Burns, Sandra C. Jones, Donald C. Iverson

Faculty of Social Sciences - Papers (Archive)

Rationale: Australian asthma rates are high by international standards causing greatest mortality amongst older adults.

This paper looks at the relationships between perceived self-efficacy (belief in oneself) to manage the physical discomfort or pain caused by asthma and also the emotional distress caused by asthma and: reported health status; asthma quality of life for both mood and breathlessness; asthma management practices; and emergency health care use for asthma in adults aged 55 years and over.

Methods: A 20 page survey exploring the health beliefs, behaviours and attitudes of older Australians, was mailed to 9,000 people, (response rate = 46.8%). Participants …


How Well Do Predators Adjust To Climate-Mediated Shifts In Prey Distribution? A Study On Australian Water Pythons, Beata Ujvari, Rick Shine, Thomas Madsen Jan 2011

How Well Do Predators Adjust To Climate-Mediated Shifts In Prey Distribution? A Study On Australian Water Pythons, Beata Ujvari, Rick Shine, Thomas Madsen

Faculty of Science - Papers (Archive)

Climate change can move the spatial location of resources critical for population viability, and a species resilience to such changes will depend upon its ability to flexibly shift its activities away from no-longer-suitable sites to exploit new opportunities. Intuition suggests that vagile predators should be able to track spatial shifts in prey availability, but our data on water pythons (Liasis fuscus) in tropical Australia suggest a less encouraging scenario. These pythons undergo regular long-range (to .10 km) seasonal migrations to follow flooding-induced migrations by their prey (native dusky rats, Rattus colletti ). However, when an extreme flooding event virtually eliminated …