Riverscapes are as complex and dynamic as the societies that depend on them. Recognizing that these systems are not static, our work spans a range of environments, utilizes a variety of methodologies, and thrives through collaboration with colleagues and partners.
Rivers are sensitive recorders of landscape change, offering insights into climatic, geologic, biotic, and anthropogenic processes in the past, present, and future. In the Riverscapes Lab, we take advantage of the continual record that rivers keep across space and time to understand the dynamics of the surrounding environment. Riverscapes acts as a storytelling agent of the world around us, and we use our research to learn, interpret, and communicate these stories.
We study how riverscapes function when their processes remain largely unaltered and under the influence of human activity. Our research explores how climate change, land-use change, and river restoration efforts interact with fluvial processes and shape riverscape responses. We ask questions central to fostering more resilient river systems and the communities that depend on them. Below are a few of the research themes our group has been tackling recently.
Wohl et al. (in review) "Large wood decay state and piece shape in river corridors). Earth Surface Processes and Landforms
Marshall et al. (2024) "Islands in the stream: Wood-induced deposition and erosion in the river corridor". Earth Surface Processes and Landforms
Marshall & Wohl (2023) "The continuum of wood-induced channel bifurcations". Frontiers in Water
Wohl et al. (2023) "Why wood should move in rivers". River Research and Applications
Marshall et al. (in review) "Biogeomorphic influences on river corridor response to flooding in northern Japan" Earth Surface Processes and Landforms
Wohl, Marshall, et al. (2024). "Distribution of logjams in relation to lateral connectivity in the River Corridor". Geomorphology
Considering impacts of human modifications (past, present, and future) and evaluating river response to restoration measures through research in Southern Appalachia (Tennessee), the Southern Rocky Mountains (Colorado), the White Mountains (New Hampshire), and beyond.
Investigating patterns and processes associated with what is beneath and beyond the banks of a river including hyporheic exchange, transient storage, and floodplains through research projects from the Southern Rocky Mountains (Colorado) and beyond.
Here are just a few of the places our lab group has conducted fieldwork.