Multi-Isotopic (δ²H, δ¹³C, δ¹⁵N) Tracing of Molt Origin for Red-Winged Blackbirds Associated with Agro-Ecosystems

• Scott J. Werner ,

  * E-mail: Scott.J.Werner@aphis.usda.gov

  Affiliation United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, CO, United States of America, 80521

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• Keith A. Hobson,

  Affiliations Environment Canada, 11 Innovation Boulevard, Saskatoon, SK, Canada, S7N 3H5, Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, Canada, N6A 5B7

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• Steven L. Van Wilgenburg,

  Affiliation Environment Canada, Prairie and Northern Wildlife Research Center, Canadian Wildlife Service, 115 Perimeter Road, Saskatoon, SK, Canada, S7N 0X4

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• Justin W. Fischer

  Affiliation United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, 4101 LaPorte Avenue, Fort Collins, CO, United States of America, 80521

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