Environmental justice implications of siting criteria in urban green infrastructure planning

Urban areas are dynamic ecological systems defined by interdependent biological, physical, and social components. The emergent structure and heterogeneity of the urban landscape drives the biotic outcomes observed, and such spatial patterns are often attributed to the unequal stratification of wealth and power in human societies. Despite these patterns, few studies effectively consider structural inequalities as drivers of ecological and evolutionary outcomes, instead focusing on indicator variables such as neighborhood wealth. We explicitly integrate ecology, evolution, and social processes to emphasize the relationships binding social inequities, specifically racism, and biological change in urbanized landscapes. We draw on existing research to link racist practices - including residential segregation - to the observed heterogeneous patterns of flora and fauna observed by urban ecologists. As a result, urban ecology and evolution researchers must consider how systems of racial oppression affect the environmental factors driving biological change in cities. Conceptual integration of the social and ecological sciences has amassed considerable scholarship in urban ecology over the past few decades, providing a solid foundation for incorporating environmental justice scholarship into urban ecological and evolutionary research. Such an undertaking is necessary to deconstruct urbanization’s biophysical patterns and processes, inform equitable and anti-racist initiatives promoting justice in urban conservation, and strengthen community resilience to global environmental change.