Safeguarding pollinators and their values to human well-being

Wild and managed pollinators provide a wide range of benefits to society in terms of contributions to food security, farmer and beekeeper livelihoods, social and cultural values, as well as the maintenance of wider biodiversity and ecosystem stability. Pollinators face numerous threats, including changes in land-use and management intensity, climate change, pesticides and genetically modified crops, pollinator management and pathogens, and invasive alien species. There are well-documented declines in some wild and managed pollinators in several regions of the world. However, many effective policy and management responses can be implemented to safeguard pollinators and sustain pollination services

An update of the Worldwide Integrated Assessment (WIA) on systemic insecticides. Part 2: impacts on organisms and ecosystems

New information on the lethal and sublethal effects of neonicotinoids and fipronil on organisms is presented in this review, complementing the previous WIA in 2015. The high toxicity of these systemic insecticides to invertebrates has been confirmed and expanded to include more species and compounds. Most of the recent research has focused on bees and the sublethal and ecological impacts these insecticides have on pollinators. Toxic effects on other invertebrate taxa also covered predatory and parasitoid natural enemies and aquatic arthropods. Little, while not much new information has been gathered on soil organisms. The impact on marine coastal ecosystems is still largely uncharted. The chronic lethality of neonicotinoids to insects and crustaceans, and the strengthened evidence that these chemicals also impair the immune system and reproduction, highlights the dangers of this particular insecticidal classneonicotinoids and fipronil. , withContinued large scale – mostly prophylactic – use of these persistent organochlorine pesticides has the potential to greatly decreasecompletely eliminate populations of arthropods in both terrestrial and aquatic environments. Sublethal effects on fish, reptiles, frogs, birds and mammals are also reported, showing a better understanding of the mechanisms of toxicity of these insecticides in vertebrates, and their deleterious impacts on growth, reproduction and neurobehaviour of most of the species tested. This review concludes with a summary of impacts on the ecosystem services and functioning, particularly on pollination, soil biota and aquatic invertebrate communities, thus reinforcing the previous WIA conclusions (van der Sluijs et al. 2015)

Mapping and linking supply- and demand-side measures in climate-smart agriculture. A review

Climate change and food security are two of humanity’s greatest challenges and are highly interlinked. On the one hand, climate change puts pressure on food security. On the other hand, farming significantly contributes to anthropogenic greenhouse gas emissions. This calls for climate-smart agriculture—agriculture that helps to mitigate and adapt to climate change. Climate-smart agriculture measures are diverse and include emission reductions, sink enhancements, and fossil fuel offsets for mitigation. Adaptation measures include technological advancements, adaptive farming practices, and financial management. Here, we review the potentials and trade-offs of climate-smart agricultural measures by producers and consumers. Our two main findings are as follows: (1) The benefits of measures are often site-dependent and differ according to agricultural practices (e.g., fertilizer use), environmental conditions (e.g., carbon sequestration potential), or the production and consumption of specific products (e.g., rice and meat). (2) Climate-smart agricultural measures on the supply side are likely to be insufficient or ineffective if not accompanied by changes in consumer behavior, as climate-smart agriculture will affect the supply of agricultural commodities and require changes on the demand side in response. Such linkages between demand and supply require simultaneous policy and market incentives. It, therefore, requires interdisciplinary cooperation to meet the twin challenge of climate change and food security. The link to consumer behavior is often neglected in research but regarded as an essential component of climate-smart agriculture. We argue for not solely focusing research and implementation on one-sided measures but designing good, site-specific combinations of both demand- and supply-side measures to use the potential of agriculture more effectively to mitigate and adapt to climate change

. Interparental violence; similarities and discrepancies between narratives of mothers and their children.

Previous studies and intervention programs on interparental violence have relied largely on reports either solely from parents or solely from children. Nevertheless, the literature and the theoretical background provide indications of the existence of discrepancies between the narratives of parents and those of children. This study therefore focuses on similarities and differences between the narratives of mothers and those of their children with regard to the children’s exposure to interparental violence and its impact on child and parental functioning. In depth open interviews were conducted to assess the narratives of 36 mothers (27–59 years of age) and 43 of their children (17 boys and 26 girls; 9–25 years of age) who had experienced interparental violence in their past. A hierarchical coding system was used to code the interviews. Thereafter, the differences between mother and child narratives were analyzed based on the coded fragments. Few differences were found between the narratives with regard to parental functioning. We did find discrepancies, however, with regard to the children’s exposure to interparental violence and its impact on child functioning. Exploratory analyses showed relationships between the discrepancies and the severity of the violence and age of the children. More attention to these differences is essential in order to enhance our knowledge concerning the complex impact of violence on family members and to improve support geared to their specific needs

The effect of synergy enhancement on information technology portfolio selection

This paper investigates how firms can use synergy to optimize their information technology portfolios. We begin by developing a framework for the portfolio selection by identifying three types of information technology synergy. Next, we use this framework to examine the impact of different types of synergy on the portfolio selection. Analytical models are developed to illustrate the roles of different types of the synergy, and analytical and computational methods are used to investigate the impact of the synergy. The analysis in this paper provides conditions in which synergy enhancement results in a more efficient or a less efficient portfolio. Our study establishes that firms with higher risk thresholds are more likely to obtain more efficient information technology portfolios by enhancing synergy, whereas firms with lower risk thresholds are less likely to benefit from enhancing synergy.open

Defining spaces of resilience within the neoliberal paradigm: could French land use classifications guide support for risk management within an Australian regional context?

An effective response to future risk within socioecosystems will require the retention of local diversity, not just in more vulnerable communities on the margins but also in regions vital to industrialised countries. A case study is presented that examines agroecosystem vulnerability to climate change within an Australian multifunctional rural landscape adjacent to the city of Adelaide. The dominant neoliberal governance approach is struggling to account for the levels of risk apparent in the region, even though there is considerable evidence that changes in policy and practice are required. Land use planning mechanisms can explicitly and implicitly support adaptation to risk within vital agroecosystems by defining spaces of complexity and experimentation. A review of French land use policy suggests that appropriate classifications can facilitate support for local diversity and broaden the capacity of farming systems to adapt to risk. Such classifications of spaces valuable for socio-ecological resilience and innovation could become vital tools to integrate into neoliberal governance systems to support anticipatory adaptation to future socio-ecological risk.Douglas K. Bardsley and Pierre Pec