Featured Publications & Products

• Bookter, Andy; Woodsmith, Richard D.; McCormick, Frank H.; Polivka, Karl M. 2009. Water Quality Trends in the Entiat River Subbasin: 2007-2008.
• Binckley, Christopher A.; Wipfli, Mark S.; Medhurst, R. Bruce; Polivka, Karl; Hessburg, Paul; Salter, R. Brion; Kill, Joshua Y. 2010. Ecoregion and land-use influence invertebrate and detritus transport from headwater streams.
• Medhurst, R. Bruce; Wipfli, Mark S.; Binckley, Chris; Polivka, Karl; Hessburg, Paul F.; Salter, R. Brion. 2010. Headwater streams and forest management: Does ecoregional context influence logging effects on benthic communities.
• Polivka, Karl M.; Dwyer, Greg; Mehmel, Constance J. 2017. Environmental persistence of a pathogen used in microbial insect control.
• Polivka, Karl M.; Steel, E. Ashley; Novak, Jenni L.; Jonsson, Bror. 2015. Juvenile salmon and steelhead occupancy of stream pools treated and not treated with restoration structures, Entiat River, Washington.
• Stine, Peter; Hessburg, Paul; Spies, Thomas; Kramer, Marc; Fettig, Christopher J.; Hansen, Andrew; Lehmkuhl, John; O'Hara, Kevin; Polivka, Karl; Singleton, Peter; Charnley, Susan; Merschel, Andrew; White, Rachel. 2014. The ecology and management of moist mixed-conifer forests in eastern Oregon and Washington: a synthesis of the relevant biophysical science and implications for future land management.
• Polivka, Karl M.; Friedli, Lisa M.; Green, Elizabeth C. 2013. Stream inflow and predation risk affect littoral habitat selection by benthic fish.

Research Highlights

Highlight	Title	Year
PNW-2015-58	Instream Habitat Restoration Increases Stream Capacity for both Chinook Salmon and Steelhead Trout Study finds positive response by fish to instream restoration projects in the Entiat River watershed in Washington. These results are being used ...	2015