Bill McDowell
Research in the McDowell lab focuses on understanding controls on biogeochemical cycles in streams, forests, and watersheds. Specifically, we study long-term changes in the water quality of forested, suburban, and urban watersheds in both temperate and tropical biomes. Our primary long-term study sites include the Lamprey River and other suburban watersheds in southern New Hampshire, the Luquillo Experimental Forest and urban sites in Puerto Rico, and forested watersheds in New England, the Czech Republic, and Siberia. Understanding the impact of people on water quality, especially impacts on the nitrogen cycle, is a long-term goal in many of our research projects. Primary funding comes from the National Science Foundation, the USGS, the USDA, and other Federal agencies.
Award Type: Distinguished Professor
Year: 2017
Award Type: Presidential Chair
Year: 2008
Courses Taught
- NR 703/803: Watershed Water Quality Mgt
- NR 795W: Inv/Watershed Management
- NR 803: Watershed Water Quality Mgt
- NR 947: Ecosystem Science
Selected Publications
Ardón, M., Zeglin, L. H., Utz, R. M., Cooper, S. D., Dodds, W. K., Bixby, R. J., . . . Ward, A. (2021). Experimental nitrogen and phosphorus enrichment stimulates multiple trophic levels of algal and detrital‐based food webs: a global meta‐analysis from streams and rivers. Biological Reviews, 96(2), 692-715. doi:10.1111/brv.12673
Rodríguez-Cardona, B. M., Wymore, A. S., & McDowell, W. H. (2021). Nitrate uptake enhanced by availability of dissolved organic matter in tropical montane streams. Freshwater Science, 40(1), 65-76. doi:10.1086/713070
Campbell, J. L., Rustad, L. E., Bailey, S. W., Bernhardt, E. S., Driscoll, C. T., Green, M. B., . . . Rosi, E. J. (2021). Watershed studies at the Hubbard Brook Experimental Forest: Building on a long legacy of research with new approaches and sources of data. Hydrological Processes, 35(1). doi:10.1002/hyp.14016
Wymore, A. S., Fazekas, H. M., & McDowell, W. H. (2021). Quantifying the frequency of synchronous carbon and nitrogen export to the river network. Biogeochemistry, 152(1), 1-12. doi:10.1007/s10533-020-00741-z
Green, M. B., Pardo, L. H., Bailey, S. W., Campbell, J. L., McDowell, W. H., Bernhardt, E. S., & Rosi, E. J. (2021). Predicting high‐frequency variation in stream solute concentrations with water quality sensors and machine learning. Hydrological Processes, 35(1). doi:10.1002/hyp.14000
Cole, J. J., Prairie, Y. T., Caraco, N. F., McDowell, W. H., Tranvik, L. J., Striegl, R. G., . . . Melack, J. (2007). Plumbing the Global Carbon Cycle: Integrating Inland Waters into the Terrestrial Carbon Budget. Ecosystems, 10(1), 172-185. doi:10.1007/s10021-006-9013-8
Downing, J. A., Prairie, Y. T., Cole, J. J., Duarte, C. M., Tranvik, L. J., Striegl, R. G., . . . Middelburg, J. J. (2006). The global abundance and size distribution of lakes, ponds, and impoundments. Limnology and Oceanography, 51(5), 2388-2397. doi:10.4319/lo.2006.51.5.2388
McClain, M. E., Boyer, E. W., Dent, C. L., Gergel, S. E., Grimm, N. B., Groffman, P. M., . . . Pinay, G. (2003). Biogeochemical Hot Spots and Hot Moments at the Interface of Terrestrial and Aquatic Ecosystems. Ecosystems, 6(4), 301-312. doi:10.1007/s10021-003-0161-9
Peterson, B. J. (2001). Control of Nitrogen Export from Watersheds by Headwater Streams. Science, 292(5514), 86-90. doi:10.1126/science.1056874
Aber, J., McDowell, W., Nadelhoffer, K., Magill, A., Berntson, G., Kamakea, M., . . . Fernandez, I. (1998). Nitrogen Saturation in Temperate Forest Ecosystems. BioScience, 48(11), 921-934. doi:10.2307/1313296
Most Cited Publications