My interests center on the physiological ecology, sensory biology, and bioenergetics of fishes. The overall objective is to use physiological research techniques to address questions pertinent to fisheries science. Current Projects involving VIMS students, faculty, and other colleagues include: Investigating the effects of ocean acidification on the sensory biology of Chesapeake Bay fishes. Using electroretinography to study visual function of Chesapeake Bay fishes, including sensitivity to ultraviolet light. Development of a microprocessor-based shark bycatch reduction device. Quantifying the functional properties of blue catfish electroreceptors, with the goal of predicting how salinity can limit the spread of this invasive species.