Physical Habitat Structure (in streams, rivers, lakes)
Stream channel morphology and hydraulics.
Field methods for quantifying aquatic biota and habitat.
Natural & anthropogenic controls on aquatic habitat & biota.
Stream sediment transport and sediment effects on biota.
Quantifying and assessing physical habitat complexity.
Ph.D., Forest Hydrology (1987): Oregon State University, Corvallis, Oregon.
M.S., Environmental Science/Limnology (1977): Washington State University, Pullman, Washington
B.S., Biology (1971): Gonzaga University, Spokane, Washington
Enjoys music (classical & jazz guitar), sailing, hiking, snorkeling & scuba diving.