Amphibian use of constructed and remnant wetlands in an urban landscape

Urban areas are increasing in number, extent, and human population density worldwide. There is potential to mitigate negative impacts of urbanization to native pond-breeding amphibians by providing habitat in both remnant natural and constructed wetlands. This study examines amphibian use of potential breeding sites in natural and constructed ponds in a large metropolitan area to investigate habitat characteristics that are associated with successful breeding. I surveyed 62 ponds over three breeding seasons in Portland, Oregon, measuring eleven habitat characteristics that may influence their successful breeding: pond depth, nitrate level, aquatic refugia, aquatic vegetation, surrounding vegetation, pond permanence, presence of fish and of introduced bullfrogs, surrounding road density and forest cover, and whether they were constructed or remnant natural ponds. Five of the six native pond-breeding species that occur in the region were regularly found breeding in city ponds. Surrounding forest cover and amount of aquatic vegetation were highly associated with breeding, indicating that preserving and planting vegetation likely benefits urban amphibians. Non-native bullfrogs were not associated with native species richness. Surprisingly, whether a pond was natural or constructed was also only weakly associated with native species breeding, and the trend was towards higher presence for all species in constructed ponds. This indicates that novel, human-dominated areas can provide habitat for these species. Consideration of habitat characteristics associated with breeding success in urban pond management will likely benefit native amphibians in these rapidly expanding landscapes.     

Time for Each Other: Work and Family Constraints Among Couples

Little is known about couples' shared time and how actual time spent together is associated with well‐being. In this study, the authors investigated how work and family demands are related to couples' shared time (total and exclusive) and individual well‐being (happiness, meaningfulness, and stress) when with one's spouse. They used individual‐level data from the 2003–2010 American Time Use Survey (N = 46,883), including the 2010 Well‐Being Module. The results indicated that individuals in full‐time working dual‐earner couples spend similar amounts of time together as individuals in traditional breadwinner–homemaker arrangements on weekdays after accounting for daily work demands. The findings also show that parents share significantly less total and exclusive spousal time together than nonparents, though there is considerable variation among parents by age of the youngest child. Of significance is that individuals experience greater happiness and meaning and less stress during time spent with a spouse opposed to time spent apart.     

Gene‐environment correlations in the cross‐generational transmission of parenting: Grandparenting moderates the effect of child 5‐HTTLPR genotype on mothers' parenting

Evidence suggests that parenting is associated cross‐generationally and that children's genes may elicit specific parenting styles (evocative gene‐environment correlation). This study examined whether the effect of children's genotype, specifically 5‐HTTLPR, on mothers' parenting behaviors was moderated by her own parenting experiences from her mother. Two independent samples of three‐year‐olds (N = 476 and 405) were genotyped for the serotonin transporter gene, and observational measures of parenting were collected. Mothers completed measures of the parenting they received as children. The child having a short allele on 5‐HTTLPR was associated with more maternal hostility (Samples 1 and 2) and with less maternal support (Sample 1), but only if the mother reported lower quality grandmothers' parenting (abuse and indifference in Sample 1 and lower levels of grandmother care in Sample 2). Results support the possibility of a moderated evocative gene‐environment correlation.     

Risk and Recovery: Understanding Flood Risk Perceptions in a Postdisaster City—The Case of New Orleans

Flood hazards are a serious and growing threat to the health and welfare of residents in cities and rural areas around the world. This cross-sectional study uses a sample of 383 residents living in seven New Orleans, Louisiana, neighborhoods to examine the effect of experiential, sociodemographic, and socioeconomic factors on flood risk perceptions. Findings suggest that respondents judge the level of flood risk to be lower than other types of risk. Results from ordinal logistic regression analyses show that flood risk perception is influenced by flood experience, income, race, gender, homeownership status, and years residing in New Orleans. Our findings support extant scholarship showing that African Americans tend to have higher perceptions of risk than whites and that low-income people and women have higher risk perceptions than higher income residents and men. Finally, we discuss the implications of our findings for risk management planning in coastal cities like New Orleans that face omnipresent flood threats associated with climate-change-driven sea level rise and increased frequency and destructiveness of storms.     

Stereotypes as political resistance: the Irish police court columns,c.1820–1845

Police court columns were a popular and flourishing representation of the courtroom in the early nineteenth-century British and Irish press. Despite this, they have been little used by historians, perhaps due to their often humorous and comic depictions of the courtroom. This article re-evaluates the Irish police court columns as a site of debate around Irish national identity at the beginning of the nineteenth century. It argues that these representations were not only sophisticated, but allowed the Irish to reformulate the stereotype of the stage Irishman. Moreover, as representations that captured behaviours of individuals within the courtroom, they provided an opportunity for a broad swathe of the community to engage in broader debates around the nature of Irishness and Irish political rights.     

Introduction

This is an introduction to the paper panel focusing on the work of Francisco Varela.     

Ageing in transnational contexts: transforming everyday practices and identities in later life

ABSTRACT

This Special Issue on ‘Ageing in Transnational Contexts: Transforming Everyday Practices and Identities in Later Life’ extends our understanding of how ageing is experienced in transnational contexts. It focuses on how everyday lives and identities in older age are being negotiated by individuals who have migration histories or who are affected by the mobilities of others in their lives. In the introduction, we situate our approach within an emerging strand of research investigating the inter-related processes of ageing and transnational migration. We also present the seven empirical case studies that constitute the issue and discuss their collective contribution for the research field.     

Are mainstream support services meeting the needs of sexual minority women with breast cancer? An exploration of the perspectives and experiences of users of an online support forum

We conducted an inductive content analysis of messages posted to the lesbian-specific discussion board forum found on breastcancer.org for the purpose of examining sexual minority women's experiences of and perspectives on mainstream cancer support services. Our analysis indicated that currently available support services might not be adequately addressing sexual minority women's unique needs. Individuals posting to the lesbian-specific forum reported the presence of homophobia, heterosexual bias, and feelings of exclusion in mainstream breast cancer support services. In contrast, forum users generally perceived nonspecific cancer support groups to be beneficial, yet the majority preferred lesbian-specific support.     

What are the minimal requirements of rational choice? Arguments from the sequential-decision setting

There are at least two plausible generalisations of subjective expected utility (SEU) theory: cumulative prospect theory (which relaxes the independence axiom) and Levi’s decision theory (which relaxes at least ordering). These theories call for a re-assessment of the minimal requirements of rational choice. Here, I consider how an analysis of sequential decision making contributes to this assessment. I criticise Hammond’s (Economica 44(176):337–350, 1977; Econ Philos 4:292–297, 1988a; Risk, decision and rationality, 1988b; Theory Decis 25:25–78, 1988c) ‘consequentialist’ argument for the SEU preference axioms, but go on to formulate a related diachronic-Dutch-book-style’ argument that better achieves Hammond’s aims. Some deny the importance of Dutch-book sure losses, however, in which case, Seidenfeld’s (Econ Philos 4:267–290, 1988a) argument that distinguishes between theories that relax independence and those that relax ordering is relevant. I unravel Seidenfeld’s argument in light of the various criticisms of it and show that the crux of the argument is somewhat different and much more persuasive than what others have taken it to be; the critical issue is the modelling of future choices between ‘indifferent’ decision-tree branches in the sequential setting. Finally, I consider how Seidenfeld’s conclusions might nonetheless be resisted.