David Koch's Research

Department of Natural and Applied Sciences Head and Associate Professor


Pages

Post Stocking Movement Patterns and Retention Rates for Trout Species in an Iowa Stream.
Post Stocking Movement Patterns and Retention Rates for Trout Species in an Iowa Stream.
Matthews, A.J., Porter, T.J., Kieffer, L.M., Koch, David E., & Zuercher, Gerald L. “Post Stocking Movement Patterns and Retention Rates for Trout Species in an Iowa Stream.” Poster presentation at the Midwest Fish and Wildlife Conference, Wichita, Dec. 9-12, 2012.
Secrets in the Dark: Assessing Southern Flying Squirrel Ecology in Eastern Iowa.
Secrets in the Dark: Assessing Southern Flying Squirrel Ecology in Eastern Iowa.
Ballweg, Tori M., Christine M. Grannis, Gerald L. Zuercher, & David E. Koch. “Secrets in the Dark: Assessing Southern Flying Squirrel Ecology in Eastern Iowa.” Poster presentation, 2010.
Selection of Roost Trees by Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa
Selection of Roost Trees by Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa
Wagner, Melissa D., Elizabeth G. Bainbridge, G.L. Zuercher, & D.E. Koch. “Selection of Roost Trees by Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa.” Poster presentation at the 75th Midwest Fish and Wildlife Conference, Indianapolis, Feb. 8-11, 2015.
Southern Flying Squirrel (Glaucomys volans) Habitat in an Eastern Iowa Forest along the Upper Mississippi River
Southern Flying Squirrel (Glaucomys volans) Habitat in an Eastern Iowa Forest along the Upper Mississippi River
Gronau, G.D., Waldorf, C., Bainbridge, E.G., Ballweg, T.M., Grannis, C.M., Koch, David E., & Zuercher, G.L.“Southern Flying Squirrel (Glaucomys volans) Habitat in an Eastern Iowa Forest along the Upper Mississippi River.” Poster presentation at the 44th Mississippi River Research Consortium Meeting, LaCrosse, WI, April 26-27, 2012.
Southern Flying Squirrels in Eastern Iowa: An Ecological Assessment.
Southern Flying Squirrels in Eastern Iowa: An Ecological Assessment.
Ballweg, T.M., Grannis, C.M., Zuercher, G.L., & Koch, David E. “Southern Flying Squirrels in Eastern Iowa: An Ecological Assessment.” Poster presentation at the 123rd Meeting of the Iowa Academy of Sciences, Waverly, IA, April 15, 2011.
Spatial Distribution and Genetic Diversity of Native Iowa Orchids.
Spatial Distribution and Genetic Diversity of Native Iowa Orchids.
Koch, David E., Mudalige-Jayawickrama, R., & Nesteby, B. “Spatial Distribution and Genetic Diversity of Native Iowa Orchids.” Poster presentation at the American Society of Plant Biology Midwestern Meeting, Lincoln, March 24, 2012.
Spatial Distributions and Gender Variations of Turtle Species in an Upper Mississippi River Backwater Area of Pool 12
Spatial Distributions and Gender Variations of Turtle Species in an Upper Mississippi River Backwater Area of Pool 12
Kress, Tiffanee A., Travis J. Schrobilgen, & D.E. Koch. “Spatial Distributions and Gender Variations of Turtle Species in an Upper Mississippi River Backwater Area of Pool 12.” Poster presentation at the 47th Mississippi River Research Consortium Meeting, La Crosse, WI, April 22-24, 2015.
Spatial Distributions of Roost Tree Selection by Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa
Spatial Distributions of Roost Tree Selection by Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa
Wagner, Melissa D., Elizabeth G. Bainbridge, G.L. Zuercher, & D.E. Koch. “Spatial Distributions of Roost Tree Selection by Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa.” Poster presentation at the Annual Meeting of the American Association of Geographers, Chicago, April 21-25, 2015.
Spatial Distributions of Turtle Species in an Upper Mississippi River Backwater Area of Pool 12
Spatial Distributions of Turtle Species in an Upper Mississippi River Backwater Area of Pool 12
Schrobilgen, Travis J., D.E. Koch, & G.L. Zuercher. “Spatial Distributions of Turtle Species in an Upper Mississippi River Backwater Area of Pool 12.” Poster presentation at the Annual Meeting of the American Association of Geographers, Chicago, April 21-25, 2015.
Species Dynamics Comparison of Sympatric Turtle Species in the Mississippi River and Lytle’s Creek
Species Dynamics Comparison of Sympatric Turtle Species in the Mississippi River and Lytle’s Creek
Vorwal, Anthony M., D.E. Koch. “Species Dynamics Comparison of Sympatric Turtle Species in the Mississippi River and Lytle’s Creek.” Poster presentation at the 76th Midwest Fish & Wildlife Conference, Grand Rapids, MI, Jan 24-27, 2016.
Species Dynamics Comparison of Sympatric Turtle Species in the Mississippi River and Lytle’s Creek
Species Dynamics Comparison of Sympatric Turtle Species in the Mississippi River and Lytle’s Creek
Vorwal, Anthony M., D.E. Koch. “Species Dynamics Comparison of Sympatric Turtle Species in the Mississippi River and Lytle’s Creek.” Poster presentation at 48th Mississippi River Research Consortium Meeting, La Crosse, WI, April 27-29, 2016.
Species Survery, Diversity, and Movement Patterns of Snakes in Two Eastern Iowa Locations
Species Survery, Diversity, and Movement Patterns of Snakes in Two Eastern Iowa Locations
Jepson, Jakob D., & David E. Koch. “Species Survery, Diversity, and Movement Patterns of Snakes in Two Eastern Iowa Locations.” Poster presentation at the 47th Mississippi River Research Consortium Meeting, La Crosse, WI, April 22-24, 2015.
The Impact of Habitat Variation on Small Mammal Distribution in Eastern Iowa.
The Impact of Habitat Variation on Small Mammal Distribution in Eastern Iowa.
Redmond, K.D., Johnson, M.M., Bainbridge, E.G., Cruise, C.E., O’Rourke, J.M., Kieffer, L.M., Marr, S.L., Zuercher, G.L., & Koch, David E. “The Impact of Habitat Variation on Small Mammal Distribution in Eastern Iowa.” Poster presentation at the Midwest Fish and Wildlife Conference, Wichita, Dec. 9-12, 2012.
There's No Place Like Home: Selection of Roost Sites by Southern Flying Squirrels in Eastern Iowa
There's No Place Like Home: Selection of Roost Sites by Southern Flying Squirrels in Eastern Iowa
Wagner, Melissa D., Elizabeth G. Bainbridge, G.L. Zuercher, & D.E. Koch. “There’s No Place Like Home: Selection of Roost Sites by Southern Flying Squirrels in Eastern Iowa.” Poster presentation at the 47th Mississippi River Research Consortium Meeting, La Crosse, WI, April 22-24, 2015.
Turtle Species Distributions in an Upper Mississippi River Backwater of Pool 12
Turtle Species Distributions in an Upper Mississippi River Backwater of Pool 12
Schrobilgen, Travis J., T.A. Kress, & D.E. Koch. “Turtle Species Distributions in an Upper Mississippi River Backwater of Pool 12.” Poster presentation at the 75th Midwest Fish and Wildlife Conference, Indianapolis, Feb. 8-11, 2015.
Variation in Southern Flying Squirrel (Glaucomys volans) Home Ranges in Eastern Iowa.
Variation in Southern Flying Squirrel (Glaucomys volans) Home Ranges in Eastern Iowa.
Bainbridge, E.G., Cruise, C.E., Adams, A.K., Kieffer, L.M., Matthews, A.J., Koch, David E., & Zuercher, G.L. “Variation in Southern Flying Squirrel (Glaucomys volans) Home Ranges in Eastern Iowa.” Presentation at the Annual Meeting of the Central Plains Society of Mammalogists, Cape Girardeau, MO, Oct. 5-6, 2012.
“Movements and Spatial Patterns of Male Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa.
“Movements and Spatial Patterns of Male Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa.
Ballweg, T.M., Cruise, C.E., Bainbridge, E.G., Grannis, C.M., Gronau, G.D., Zuercher, G.L., & Koch, D.E. “Movements and Spatial Patterns of Male Southern Flying Squirrels (Glaucomys volans) in Eastern Iowa.” Poster presentation at the Annual Meeting of the Central Plains Society of Mammalogists, Crete, NE, Oct. 7-8, 2011.

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