1. SUNY College of Environmental Science and Forestry, Department of Environmental and Forest Biology, 1 Forestry Drive, Syracuse, New York, 13210, USA
2. U.S. Fish and Wildlife Service, Division of Migratory Birds Northeast Region, 300 Westgate Center Dr., Hadley, MA, 01035, USA
3. Department of Natural Resources Science, University of Rhode Island, Kingston, RI, 02881, USA