The water needs of people and natural ecosystems are expected to become increasingly in conflict. Water managers are cognizant of these pressures, yet there remains a critical knowledge gap of the ecological tradeoffs associated with dam and flow management, including instream flows presently mandated in the Pacific Northwest and elsewhere. Our research aims to advance the science and develop the tools required for ecologically sustainable water storage and management, including understanding the type and timing of streamflows which promote the delivery of important goods and services and support native biodiversity.

Recent lab publications in this area include:

Mims, M.C., and J.D. Olden. 2013. Fish assemblages respond to altered flow regimes via ecological filtering of life history strategies. Freshwater Biology 58:50-62. PDF

Reidy Liermann, C.A. Olden, J.D., Beechie, T.J., Kennard, M.J., Skidmore, P.B., Konrad, C.P. and H. Imaki. 2012. Hydrogeomorphic classification of Washington State rivers to support emerging environmental flow management strategies. River Research and Applications 28: 1340-1358. PDF & Mapping resources

Mims, M.C., and J.D. Olden. 2012. Life history theory predicts streamflow effects on fish assemblage response to hydrologic regimes. Ecology 93:35-45. PDF & Appendices

Konrad, C.P., Olden, J.D., Gido, K.B., Hemphill, N.P., Kennard, M.J., Lytle, D.A., Melis, T.S., Robinson, C.T., Schmidt, J.C., Bray, E.N., Freeman, M.C., McMullen, L.E., Mims, M.C., Pyron, M, and J.G. Williams. 2011. Large-scale flow experiments for managing rivers. BioScience 61: 948-959. PDF