My research addresses the ecology and conservation of aquatic and riparian ecosystems. I employ a highly interdisciplinary approach, drawing from stream ecology, fluvial geomorphology, trophic ecology, and landscape ecology to holistically address basic ecological questions as well as applications to conservation and management. Unified by the theme of ecosystem-scale dynamics, my principal research activities focus on ecological and biogeochemical connections between aquatic and terrestrial ecosystems, linkages between stream geomorphology and ecology, and biogeography. The following are examples of current projects:
Associations between fluvial geomorphology, stream equilibrium, and stream-riparian food webs in urban streams (Columbus, OH)
The role of wildfire in shaping structure and function of stream ecosystems (Frank Church Wilderness, ID and Yosemite National Park, CA)
River-riparian food webs and energy fluxes along an urban-rural gradient (Scioto River basin, OH)
Aquatic-to-terrestrial contaminant flows (Scioto River basin, OH)
Rare fish conservation in multistressor landscapes (including propagation and reintroduction; Scioto River basin, OH)
Influences of artificial night lighting (i.e., ecological light pollution) on stream-riparian biodiversity and food webs (Columbus, OH)
Impacts of hemlock woolly adelgid to coupled dynamics across riparian and stream ecosystems (OH, WV, VA)
Consequences of dam removal as a disturbance in river ecosystems (Olentangy and Scioto Rivers, OH)
River biodiversity, food webs, and sustainability (Colombia)
Collaborative, interdisciplinary efforts define the nature of my work. A project linking urban development, environmental alteration, and language change in Lithuania is an example. In addition to research, my lab group is actively involved in multiple outreach activities in and around the Columbus area.
For prospective graduate students: I am always on the lookout for talented, motivated, and passionate graduate students. If you are interested in my lab, please send me a short description of your interests and career goals, a CV/resume, your GPA (undergraduate and graduate, if applicable), and your GRE scores and percentiles.
Click here for the selected publications
ENR 5280 Stream Ecology
ENR 5350.01 Taxonomy and Behavior of Aquatic Invertebrates
ENR 626 Methods in Aquatic Ecology (2009-2011)