Aquatic landscape change,extirpations, and introductions in the Chicago Region

Urban Ecosystems - Prior to European settlement, swamps, marshes, lakes, and streams were the major landscape features of the Chicago region. Much of this has been altered or lost in the past...     

Going Places: Effects of Early U.S. Compulsory Schooling Laws on Internal Migration

Population Research and Policy Review - Both the industrialization thesis and institutional theories of education hypothesize that early educational expansion increased internal migration. We take...     

Exploring intergenerational communication and stress in refugee families

More than half of the refugees who have resettled to the United States in recent years have been youth. Refugee youth have often witnessed or experienced violence and family separation prior to resettlement and face barriers to successful resettlement such as language and educational challenges. These factors elevate risk for mental and emotional distress, and protective factors like strong familial relationships are important to promoting mental well‐being. This study utilized focus groups with 36 refugees ages 18 to 25 from four ethnic groups to explore conceptualizations of and communication about mental and emotional distress within and outside of family systems. Youth reported a nuanced conceptualization of their premigration and postmigration stressors and their patterns of communication about distress in three domains: (a) exposure to traumatic stress prior to resettlement, (b) stressful experiences in resettlement, and (c) communication about mental health inside and outside of family groups.     

Herbivores and natural enemies of brassica crops in urban agriculture

Urban agriculture has been growing in popularity around the globe. As more land is allocated to urban agriculture, there is a greater need to understand arthropod herbivores and natural enemies in these sites. The area and production type of urban agriculture could influence the risk of pest outbreaks, since larger food production areas are hypothesized to host more abundant herbivore populations. To determine the potential for pest outbreaks, we sampled for pests and above-ground natural enemies at three types of sites with variable amounts of cultivated areas: residential gardens, community gardens, and urban farms. We focused on pests of brassica, a widely cultivated crop family attacked by cabbageworms and aphids. We investigated the relationships of garden characteristics and surrounding land cover on natural enemies and herbivores of brassica. More herbivores and plant damage were expected in larger community gardens and urban farms. However, herbivore populations were low across sites and not explained by garden characteristics or area of production. Herbivory on brassica averaged less than 15% at all sites. Limited plant damage and low herbivore numbers may be attributed to the positive effects of garden flowers on parasitoids and high numbers of parasitoids and generalist predators across sites. Garden area and floral resources had positive relationships with natural enemy abundance, although community composition was similar across sites. Since arthropod natural enemies were abundant across all types of food production, this suggests that urban agriculture is a beneficial habitat that could support regulating ecosystem services such as biological control.     

The unequal impact of Covid-19 on the lives and rights of the children of modern slavery survivors,children in exploitation and children at risk of entering exploitation

This article discusses the unequal impact of Covid-19 on the lives of the children of survivors of modern slavery, child victims of exploitation and children at risk of exploitation in the UK. It draws on research that has analysed the risks and impacts of Covid-19 on victims and survivors of modern slavery. It explores how pandemic responses may have hindered these children's rights to education, food, safety, development and participation and representation in legal processes. It suggests that the pandemic should be used as an impetus to address inequalities that existed pre-Covid-19 and those that have been exacerbated by it.