1. School of Natural Resources Univ. of Missouri 302 Anheuser‐Busch Natural Resources Building Columbia MO 65211 USA
2. Dep. of Forest Resources and Environmental Conservation Virginia Polytechnic Institute and State Univ. 324 Cheatham Hall Blacksburg VA 24060 USA
3. USDA‐ARS Cropping Systems and Water Quality Research Unit 269 Agricultural Engineering Building Columbia MO 65211 USA
4. U.S. Geological Survey Missouri Cooperative Fish and Wildlife Research Unit Columbia MO 65211 USA
5. Missouri Department of Conservation Resource Science Division Columbia MO 65201 USA