1. U.S. Geological Survey, Columbia Environmental Research Center, Columbia, Missouri
2. U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid‐Continent Ecology Division, Duluth, Minnesota
3. Institute for Integrative Bird Behavior Studies, Department of Biology, The College of William and Mary, Williamsburg, Virginia, USA
4. Department of Environmental Sciences, University of California, Riverside, California, USA
5. Nicholas School of the Environment, Duke University, Durham, North Carolina, USA
6. Center for Health and the Environment, University of California at Davis, Davis, California, USA