Intergenerational differences in food, physical activity, and body size perceptions among African migrants

We assessed intergenerational differences in food, physical activity, and body size perceptions among refugees and migrants from the Horn of Africa living in Victoria, Australia. We used a qualitative design and obtained data from 48 participants (18 individual interviews; 3 semistructured focus groups). Three major themes emerged: (a) food and physical activity, (b) preference of body size and social expectations, and (c) perceived consequences of various body sizes. For parents, large body size was perceived to equate with being beautiful and wealthy; slimness was associated with chronic illness and poverty. Parents adopted strategies that promoted weight gain in children. These included tailored food practices and restricting children’s involvement in physical activity. For young people, slimness was the ideal body size endorsed by their peers, and they adopted strategies to resist parental pressure to gain weight. Obesity-prevention programs in this subpopulation need to adopt a multigenerational approach.

Aspects of parenting and family functioning associated with obesity in adolescent refugees and migrants from African backgrounds living in Australia

Objective: To investigate the relationship between parenting style and family functioning, and BMI, among adolescent migrants and refugees from African countries.

Method: A total of 104 parents and their adolescent offspring completed questionnaires assessing the variables of interest, and anthropometric data were collected from them.

Results: Parents reported higher maternal involvement, lower levels of paternal involvement, higher levels of positive parenting, greater use of ‘other’ (non-corporal) discipline styles, greater satisfaction and better communication than did their offspring. Parents also reported greater family cohesion and flexibility than adolescents, and saw their families as more enmeshed and more rigid. Parenting style and family functioning were not strong predictors of BMI according to either report. For adolescents, inconsistent discipline and lack of parental supervision accounted for significant variance in BMI.

Conclusions: Inconsistent discipline and lack of parental supervision may be related to adolescent BMI. Further studies with larger samples are required to confirm these relationships with the view to informing obesity prevention programs for this target population.

Implications: Prevention or intervention programs aimed at reducing the prevalence of overweight and obesity need to consider parenting style in their design.

Experiencing indigenous East African dance songs : reflections from North West University (South Africa)

After democracy (1994) the doors of teaching and learning in music opened widely to include local indigenous music and culture in South Africa. Since 2005, African music has been a vibrant aspect of the music curriculum within the School of Music, North West University, South Africa. Globally tertiary music educators are challenged to include informal pedagogy of indigenous musics within the formal context of university courses. University music courses in South Africa are still predisposed towards ‘western’ music pedagogies. In October 2012, the School of Music invited a visiting expert in African music and dance to offer onsite teaching and learning of Ugandan dance songs to tertiary students. The initiative to include Ugandan music as part of the teaching and learning workshops on African music at the School of Music was funded by the South African Music Rights Organization. The School of Music has an ongoing policy to invite and include culture bearers to share their skills and expertise with students and academics. Such sharing provides culture bearers the opportunity to transmit much needed skills, which are not often offered by academics. UNESCO (2012) identifies scarce knowledge and skills as intangible heritage.

Importance of terrestrial subsidies for estuarine food webs in contrasting east African catchments

Little is known on the degree to which terrestrial organic matter delivered to tropical estuaries contributes to estuarine consumers. Here, stable isotope analysis is used to constrain this contribution for contrasting east African estuaries whose catchments differ in relative C3/C4 vegetation cover. As these two types of vegetation differ strongly in δ13C, we anticipated that terrestrial subsidies would be reflected in a gradient in estuarine consumer δ13C values, following the relative importance of C3 (characterised by low δ13C) vs. C4 (characterised by high δ13C) cover. Five estuaries were sampled for aquatic biogeochemical parameters, primary producers and consumers of different trophic ecologies: the Zambezi (catchment with a C3/C4 cover of 61/39%) in Mozambique, the Tana in Kenya (36/64%) and the Betsiboka (42/58%), Rianila (85/15%) and Canal des Pangalanes (C3-dominated) in Madagascar. Sampling was done before and after the 2010/2011 wet season. There were positive relationships between the proportion of C4 cover in the catchment and turbidity, δ13CDIC, δ13CDOC, δ13CPOC and δ15NPN. There were also significant positive relationships between δ13CPOC and consumer δ13C and between δ15NPN and consumer δ15N for all consumer trophic guilds, confirming the incorporation of organic material transported from the catchments by estuarine consumers, and implying that this material is transported up to high trophic level fish. Bayesian mixing models confirmed that C4 material was the most important source for the highly turbid, C4-dominated estuaries, contributing up to 61–91% (95% CI) to phytodetritivorous fish in the Betsiboka, whereas for the less turbid C3-dominated estuaries terrestrial subsidies were not as important and consumers relied on a combination of terrestrial and aquatic sources. This shows that the ecology of the overall catchment affects the estuaries at the most basic, energetic level, and activities that alter the turbidity and productivity of rivers and estuaries can affect food webs well beyond the area of impact.

African culturally and linguistically diverse communities’ blood donation intentions in Australia: integrating knowledge into the theory of planned behavior

Background 

Tertiary educators' voices in Australia and South Africa: experiencing and engaging in African music and culture

Music tertiary educators can foster positive experiences that promote diversity, enhance intercultural and cross-cultural understanding through our teaching. Through findings of interview data of tertiary music educators’ understandings of multicultural music practice at two South African universities and at an Australia university, I used interpretative phenomenological analysis to analyse the data. Two major themes emerged: why is it important to teach multicultural music like that of Africa, and what are some of the effective ways of preparing students to best teach it? The data provides insights into an appreciation of and respect for music and cultural diversity. In multicultural societies educators cannot deliver courses based solely on one’s own identity and cultural perspective. I argue that music education may be seen as an agent of social change where music teaching and learning can occur through exploring, experiencing, expressing and engaging in the music of our own culture and that of others.

South African money Laundering and Terror Financing Law

South African Money Laundering and Terror Financing Law is a useful guide to the legislation around the prevention of organized crime and protection against terrorism. Key money laundering and terror financing offences are discussed along with the money laundering and terror financing control institutions in South Africa. Record-keeping and compliance management obligations are covered and all relevant legislation is included along with the Guidance Notes issued by the Financial Intelligence Centre.

Stable isotope-based community metrics as a tool to identify patterns in food web structure in east African estuaries

1.Quantitative tools to describe biological communities are important for conservation and ecological management. The analysis of trophic structure can be used to quantitatively describe communities. Stable isotope analysis is useful to describe trophic organization, but statistical models that allow the identification of general patterns and comparisons between systems/sampling periods have only recently been developed. 2.Here, stable isotope-based Bayesian community-wide metrics are used to investigate patterns in trophic structure in five estuaries that differ in size, sediment yield and catchment vegetation cover (C3/C4): the Zambezi in Mozambique, the Tana in Kenya and the Rianila, the Betsiboka and Pangalanes Canal (sampled at Ambila) in Madagascar. 3.Primary producers, invertebrates and fish of different trophic ecologies were sampled at each estuary before and after the 2010–2011 wet season. Trophic length, estimated based on δ15N, varied between 3·6 (Ambila) and 4·7 levels (Zambezi) and did not vary seasonally for any estuary. Trophic structure differed the most at Ambila, where trophic diversity and trophic redundancy were lower than at the other estuaries. Among the four open estuaries, the Betsiboka and Tana (C4-dominated) had lower trophic diversity than the Zambezi and Rianila (C3-dominated), probably due to the high loads of suspended sediment, which limited the availability of aquatic sources. 4.There was seasonality in trophic structure at Ambila and Betsiboka, as trophic diversity increased and trophic redundancy decreased from the prewet to the postwet season. For Ambila, this probably resulted from the higher variability and availability of sources after the wet season, which allowed diets to diversify. For the Betsiboka, where aquatic productivity is low, this was likely due to a greater input of terrestrial material during the wet season. 5.The comparative analysis of community-wide metrics was useful to detect patterns in trophic structure and identify differences/similarities in trophic organization related to environmental conditions. However, more widespread application of these approaches across different faunal communities in contrasting ecosystems is required to allow identification of robust large-scale patterns in trophic structure. The approach used here may also find application in comparing food web organization before and after impacts or monitoring ecological recovery after rehabilitation.