1. Department of Ecology and Evolutionary Biology Cornell University Ithaca New York USA
2. Department of Biology University of Maine‐Farmington Farmington Maine USA
3. Department of Biology Rhodes College Memphis Tennessee USA
4. Institute for Wetland and Waterfowl Research Ducks Unlimited Canada Stonewall Manitoba Canada
5. Department of Biological Sciences Dartmouth College Hanover New Hampshire USA
6. Department of Evolution, Ecology, and Organismal Biology Ohio State University Columbus Ohio USA
7. U.S. Geological Survey, Upper Midwest Water Science Center Middleton Wisconsin USA
8. Soil and Water Sciences Department University of Florida Gainesville Florida USA