Biodiversity is declining worldwide, driven foremost by the intensification in land management and the transformation of natural areas for agriculture, production forestry, and settlements. Urban areas have doubled since 1992 and, in comparison with 2020, are projected to expand between 30% and 180% until 2100, depending on the scenario applied. Notably, most of the urban growth is often located in regions of high biodiversity and affects ecosystems far beyond urban areas, through resource demands, pollution, and climate impacts. Therefore, biodiversity conservation in urban areas needs to be shaped in a way that supports global conservation efforts. This course introduces the relationships between urban environments and biodiversity, how urban biodiversity influences ecosystem functions and underlying services that affect human well-being and whether urban habitats are hotspots or ecological traps (or neither) for biodiversity. The course will focus on six key topics: Socioeconomic and social ecological drivers of urban biodiversity, urban biodiversity response to technological change, relationships with ecosystem services, urban areas as refugia, spatiotemporal scale in urban biodiversity assessment, and ecological networks. The course will answer several questions such as: which synergies and trade-offs among biodiversity and ecosystem services exist in urban areas, which factors drive the relationships between socioeconomic, and environmental drivers with biodiversity at different spatial scale, and how do urbanization-induced changes in ecological network complexity and diversity affect ecosystem functions.
As there are gaps in our understanding critical to improving biodiversity conservation policies and management in urban areas that need to be filled to improve global biodiversity outcomes. Students will work on developing strategies for improving and managing biodiversity in three cities in Colombia.
Working on three cities in Colombia, students will various data types to first assess the performance of existing biodiversity policies, design methodology for biodiversity management in urban areas using novel approaches such as aerial technology and artificial intelligence, and develop a research framework to accommodate biodiversity conservation with urban areas and highlight ways forward at the science-policy interface. Throughout the class, students will gain skills to understand how to improve urban habitat mapping; (2) integrate multiple urban gradients in the biodiversity assessment framework; (3) using satellite data and AI based methods to improve our mechanistic understanding of the relationships between biodiversity and ecosystem functions and services; and (4) approaches to extend the involvement of citizens in biodiversity management in urban areas. The course is meant to provide a solid framework, broad overview, and a rich set of references for future pursuits involving urban biodiversity.
This course is assumed that enrolled students are interested in learning about and discussing the topic of urban biodiversity. Although the course will generally cover the topic of urban biodiversity and urban ecology, it will be flexible enough to allow for individual student outreach into topics of specific interest with regard to urban, big data, AI applications in urbanizing areas.