Monarchs Reared in Winter in California Are Not Large Enough to Be Migrants. Comment on James et al. First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California. Insects 2021, 12, 946

A recent study in this journal aimed to understand certain changes in the wintering behavior of monarch butterflies, specifically in the western subpopulation of North America [...]

Reply to Davis, A.K. Monarchs Reared in Winter in California Are Not Large Enough to Be Migrants. Comment on “James et al. First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California. Insects 2021, 12, 946”

This is a reply to the comment from Davis [...]

Introduction: Peri-Urban Water Security in South Asia

This chapter sets the context for the analysis of water security in peri-urban South Asia. Urbanization has been a key demographic trend globally as well as in South Asia, in the recent past and increasingly also in the future. While cities are often seen as engines of economic growth and development, and are associated with economies of scale, efficiency and sustainability, much urban growth occurs through the appropriation and reallocation of land and water from their peripheries. This creates patterns of deprivation for resource-dependent peri-urban and rural communities, as well as increasingly severe environmental problems, such as the over-extraction of groundwater and water pollution. This chapter first introduces the various perspectives, themes and cases presented in the book chapters. It then discusses urbanization and the peri-urban more specifically, introducing two contrasting views — ecological modernization and political ecology — and introduces the concept of water security. Referring to the examples from the book, the chapter then gives an overview of some of its key themes: the role of material infrastructure; property transformations and the declining commons; socially differentiated access to water; intervening in the peri-urban; and the role of conflict and cooperation.

The effect of inter-pregnancy interval on stillbirth in urban South Ethiopia: a community-based prospective cohort study

Background Stillbirth is an invisible and poorly understood adverse pregnancy outcome that remains a challenge in clinical practice in low-resource settings. It is also a key concern in Ethiopia where more than half of pregnancies occur shortly after preceding childbirth. Whether the interval between pregnancies has an effect on stillbirth or not is unclear. Therefore, we aimed to assess the effect of inter-pregnancy interval on stillbirth in urban South Ethiopia. Methods A community-based prospective cohort study was conducted among 2578 pregnant women and followed until delivery. Baseline data were collected at the household level during registration and enrolment. End-line data were collected from hospitals during delivery. Exposed groups were pregnant women with inter-pregnancy intervals < 18 months and 18–23 months. Unexposed group contains women with inter-pregnancy intervals 24–60 months. A generalized linear model for binary outcome was applied, using R version 4.0.5 software. Relative risk (RR) was used to estimate the effect size with a 95% confidence level. Attributable fraction (AF) and population attributable fraction (PAF) were used to report the public health impact of exposure. Results The overall incidence of stillbirth was 15 per 1000 total births, (95% CI: 11, 20%). However, the incidence was varied across months of inter-pregnancy intervals; 30 (< 18 months), 8 (18–23 months) and 10 (24–60 months) per 1000 total births. The risk of stillbirth was nearly four times (ARR = 3.55, 95%CI: 1.64, 7.68) higher for women with inter-pregnancy interval < 18 months as compared to 24–60 months. This means, about 72% (AF = 72, 95%CI: 39, 87%) of stillbirth among the exposed group (inter-pregnancy interval < 18 months category) and 42% (PAF = 42, 95%CI: 23, 50%) of stillbirth in the study population were attributed to inter-pregnancy interval < 18 months. These could be prevented with an inter-pregnancy interval that is at least 18 months or longer. Conclusions Inter-pregnancy interval under 18 months increases the risk of stillbirth in this population in urban South Ethiopia. Interventions targeting factors contributing to short inter-pregnancy intervals could help in reducing the risk of stillbirth. Improving contraceptive utilization in the community could be one of these interventions.

Alignment of school discipline with positive behavioural interventions and supports: The case of one disadvantaged urban South African Primary School

Background: Positive behavioural interventions and supports (PBIS) is a framework that aligns with the South African Department of Education’s Alternatives to Corporal Punishment.Aim: The aim of this study is to provide a snapshot of the extent to which policies and practices in a disadvantaged South African primary school align with PBIS.Setting: The study was conducted at a South African primary school with grades kindergarten to Grade 7 in an urban disadvantaged community.Methods: Twenty-eight teachers, administrators and non-educational school staff completed a survey that addressed: (1) common behaviour problems; (2) the extent to which the school implements five core features of PBIS and (3) the existence of a crisis prevention and intervention plan.Results: In this disadvantaged school, there is little evidence that (1) a cohesive, evidence-based schoolwide behaviour plan exists that includes multi-tiered systems of support; (2) staff have the expertise to implement a positive and proactive behaviour plan or are provided adequate professional development; (3) staff follow the plan and are held accountable for following it and (4) a representative leadership team provides oversight and direction regarding the plan by using learner behaviour data.Conclusion: The results indicate that there is a lack of multi-tiered systems of behavioural support and a continued reliance on reactive and punitive approaches to learner behaviour. Moreover, staff do not adhere to the schoolwide behaviour plan, are not held accountable for doing so, and need training in key areas of behaviour management.

Pentecostal Theology, Identity Politics, and Racialized Xenophobia: Claiming A New Social Order

Applying the methodological lens of ethnographic theology, the article argues that grounded Pentecostal theologies participate in reimagining a new social order, particularly in relation to racialized xenophobia. This argument is made in the specific context of two Pentecostal churches in Johannesburg, South Africa, both led and frequented by people who have come to Johannesburg from other parts of the African continent. The argument is outlined by unpacking three theological themes prominent in the collected ethnographic data: positive confession, Word-centred ecclesiology, and Christlike lifestyle. Taken together, these themes highlight a social conscience that other societal actors would do well to take seriously when considering combatting xenophobia. Overall, the article challenges the scholarly emphasis on Pentecostal theologies as uninterested in life-affirming structural change, building on Nimi Wariboko’s formulation of blackness, chosenness, and Nigerian Pentecostalism ‘that reads against the existing social order’ within the particular context of xenophobia in urban South Africa.

Physical Activity Levels of Adolescents and Adults With Cerebral Palsy in Urban South Africa

Background: Research in high income countries shows that people with cerebral palsy (CP) are less physically active than typically developing (TD) peers, but less is known regarding physical activity (PA) in those with CP in low-to-middle income countries. The aim of this study was to determine daily step count and levels of PA in adolescents and adults with CP living in urban South Africa, compared to TD peers, and to determine associations with sex, Gross Motor Function Classification System (GMFCS) level, body mass index and socio-economic status.Materials and Methods: This case–control study included 26 adolescents and 22 adults with CP (GMFCS Level I-V) and matched TD peers (25 and 30, respectively). Participants wore an ActiGraph GT3X for 7 consecutive days to determine step count and time (minutes per hour) spent in PA levels, including sedentary (SED), low physical activity (LPA) and moderate to vigorous physical activity (MVPA).Results: The daily step count and PA levels for ambulant adolescents with CP (GMFCS level I-III) were similar to TD peers, while this was less for adolescents classified in GMFCS level IV-V. Daily step count, SED and MVPA were similar for adults classified in GMFCS level I-II compared to TD adults, while all parameters were lower for adults using assistive devices (GMFCS level III) and non-ambulant adults (GMFCS level IV-V) compared to TD peers. Daily step count and PA levels were inversely associated with GMFCS, while no other associations were found.Conclusion: People with CP who were more mobile dependent (higher GMFCS level) were less active. However, adolescents and adults with CP classified as GMFCS levels I-II living in urban South Africa recorded similar step count and PA levels as their TD peers. This was also the case for adolescents using assistive devices, though not for those in the adult group (GMFCS level III). Furthermore, it was apparent that even the ambulant individuals with CP and TD cohorts were relatively inactive. Intervention programs for CP and TD adolescents should be aimed at finding strategies to keep adolescents physically active well into adulthood, in order to promote physical health, social and emotional well-being and independence.

Challenges and Survival Strategies of Vulnerable Groups Under covid-19 Induced Lockdown: The Case of Durban Waste Pickers

Despite the notion that waste pickers are amongst the economically excluded groups in urban South Africa, little is known about their lockdown experience. This study explores the survival strategies of waste pickers in Durban during the COVID-19 induced level 5 lockdown. It employs a case study to illuminate the challenges and various survival strategies adopted by the waste pickers in response to harsh living conditions imposed by the lockdown measures. Two empirical questions are asked in this study- what are the challenges faced by the waste pickers? and what were the surviving strategies employed by waste pickers? Data for this study were collected using semi-structured interviews with pickers. Using a convenience sampling technique, n=15 waste pickers from the South Beach area were interviewed. The study revealed that the pickers lost income and their assets. As a means of survival, the pickers resorted to drugs, crime, and moved to shelters.