Transitioning infrastructure governance for accelerating, increasingly uncertain, and increasingly complex environments is paramount for ensuring that critical and basic services are met during times of stability and instability. Yet the bureaucratic structures that dominate infrastructure organizations and their capacity to respond to increasing complexity remain poorly understood. To change infrastructure governance, it is critical to understand current conditions, the barriers to change, and the strategies needed to shift priorities and leadership strategy. The emergence of modern infrastructure bureaucratic and organizational structure is first explored. The need to rethink infrastructure as knowledge enterprises capable of making sense of changing conditions, and not simply as basic service providers, is discussed. Next, transformation of infrastructure governance is presented as both a challenge of organizational change as identity and power and leadership capacity to shift between stable and unstable conditions. Infrastructure bureaucracies should create capabilities to shift between periods of stability and instability, emphasizing flexibility where ad hoc teams are given power to make sense of changing conditions and steer the organization appropriately. Additionally, several critical factors must be addressed within organizational power structures, identities, and processes to facilitate change. Allowing infrastructure governance to persist in its current form is likely increasingly problematic for the future and may result in an increasing inability to maintain relevance.

We are living in a new epoch—the Anthropocene, in which human activity is reshaping global biodiversity at an unprecedented rate. Increasing efforts are being made toward a better understanding of the associations between human activity and the geographic patterns in plant and animal communities. However, similar efforts are rarely applied to microbial communities. Here, we collected 472 forest soil samples across eastern China, and the bacterial and fungal communities in those samples were determined by high-throughput sequencing of 16S rRNA gene and internal transcribed spacer region, respectively. By compiling human impact variables as well as climate and soil variables, our goal was to elucidate the association between microbial richness and human activity when climate and soil variables are taken into account. We found that soil microbial richness was associated with human activity. Specifically, human population density was positively associated with the richness of bacteria, nitrifying bacteria and fungal plant pathogens, but it was negatively associated with the richness of cellulolytic bacteria and ectomycorrhizal fungi. Together, these results suggest that the associations between geographic variations of soil microbial richness and human activity still persist when climate and soil variables are taken into account and that these associations vary among different microbial taxonomic and functional groups.

Changing complexity in the increasingly integrated human, natural, and built systems within which our infrastructures are designed and operated make it necessary to examine how the role of engineering requires new competencies for satisficing. Several long-term trends appear to be shifting our infrastructures further away from the complicated domain where optimization and efficiency were the core approaches, to the domain of complexity, where rapidly changing environments and fragmentation of goals require fundamentally new approaches. While complexity in infrastructure has always existed in some form, making infrastructures agile and flexible for the Anthropocene will require us to acknowledge and work with the fact that infrastructure change now appears to be a wicked and complex process. Wicked complexity is the result of three competing forces that are inimical to rapid and sustained change of infrastructures in a future marked by acceleration and uncertainty: wicked problems, technical complexity including lock-in, and social complexity. The combination of these factors raises serious questions about whether rapidly changing demands, technologies, and perturbations (such as climate change, or cyber attacks) will affect our infrastructure’s capacity to provide services. What infrastructure managers need to do today is very different than in the past. Increased presence and polarization of viewpoints is becoming more common, where solutions are dictated not by technical performance measures but instead by “acceptable enough” to all parties. Adaptive management practices and associated competencies that have proven successful in managing complex socio-ecological systems may provide some guidance for how to manage infrastructure change. These competencies are i) promoting a shared understanding of what infrastructures can do, ii) managing infrastructures as systems with changing demands, iii) emphasizing experimentation over conventional approaches, and, iv) restructuring education and training for a complexity mindset that emphasizes what can be over what is, and relies on satisficing, not optimization.

This article explores how the Welsh Government’s recent policy innovations in climate change and environmental sustainability can be read in terms of their imaginative capacity for transformation. The Welsh Government is one of only a few governments in the world to have a legal duty to sustainable development, which includes the pioneering Well-being of Future Generations Act (2015). The legislation has received international attention and praise from the United Nations but, as yet, the Welsh Government’s imaginaries of socioecological transformation have received little scrutiny regarding the kinds of ideas about the future and possibilities for change they set in motion. The article considers imaginaries as providing the very grounds of possibility for transformation, being comprised of stories and narratives about what kinds of futures are possible and desirable, intermingled with emotional-affective “atmospheres” that can promote or hinder people’s engagement with environmental issues. The article focuses on three aspects of the Welsh Government’s imaginaries related to socioecological transformation, namely; resilience and anticipatory discourse, linear time, and “conspiracies of optimism”. A number of tensions are drawn out that highlight how the Welsh Government’s seemingly progressive rhetoric risks being undermined by the conceptions of time and change it employs. Thus, the article contributes to wider critical analyses of how new politics and modes of governance of and for the (proposed) Anthropocene are taking shape.

Particles of all origins (biogenic, lithogenic, as well as anthropogenic) are fundamental components of the coastal ocean and are re-distributed by a wide variety of transport processes at both horizontal and vertical scales. Suspended particles can act as vehicles, as well as carbon and nutrient sources, for microorganisms and zooplankton before eventually settling onto the seafloor where they also provide food to benthic organisms. Different particle aggregation processes, driven by turbulence and particle stickiness, composition, abundance and size, impact the transport and sinking behavior of particles from the surface to the seafloor. In deep coastal waters, the deposition, resuspension, and accumulation of particles are driven by particle stickiness, composition and aggregate structure. In contrast, wave-driven and bottom current-driven processes in the nepheloid benthic boundary layer of shallow waters are of greater importance to the settling behavior of particles, while the retention capacity of benthic vegetation (e.g., seagrasses) further influences particle behavior. In this review, we consider the various processes by which particles are transported, as well as their sources and characteristics, in stratified coastal waters with a focus on Nordic seas. The role of particles in diminishing the quality of coastal waters is increasing in the Anthropocene, as particle loading by rivers and surface run-off includes not only natural particles, but also urban and agricultural particles with sorbed pollutants and contaminants of organic, inorganic and microplastic composition. Human activities such as trawling and dredging increase turbidity and further impact the transport of particles by resuspending particles and influencing their vertical and horizontal distribution patterns. An interdisciplinary approach combining physical, chemical and biological processes will allow us to better understand particle transport and its impact on coastal waters and estuaries at an ecosystem level. There is a need for development of novel analytical and characterization techniques, as well as new in situ sensors to improve our capacity to follow particle dynamics from nanometer to millimeter size scales.

The rapid, directional global changes that characterize the Anthropocene provide unprecedented opportunities for ecologists and other scientists to discover new paradigms that shape our understanding of the ways that the world is changing. These paradigms will likely focus more strongly on interactions, feedbacks, thresholds, and model uncertainty than on steady-state dynamics and statistical uncertainty. We advocate a shift in ecology and other disciplines to a more proactive leadership role in defining problems and possibilities in a rapidly changing world rather than being relegated to a reactive role of trying to fix the problems after the horse has left the barn. This requires not only renewed commitment by ecologists (and other citizens) to a more proactive ethic of environmental citizenship but also institutional changes in education, the scientific review and funding processes, and promotion and tenure processes to encourage and celebrate those who seek to shape trajectories toward greater ecosystem and social resilience and well-being.