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作者单位: | Departments of Biology and of Statistics, University of Florida, Gainesville, Florida, and MCC Statistical Consulting LLC, Gainesville, Florida, United States of America;U. S. Geological Survey, Reston, Virginia, United States of America;Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, Champaign, Illinois, United States of America;U. S. Geological Survey, Reston, Virginia, United States of America;U. S. Geological Survey, Leetown Science Center, Kearneysville, West Virginia, United States of America;Department of Biology, The University of the South, Sewanee, Tennessee, United States of America;Department of Environmental Science, American University, Washington, District of Columbia, United States of America
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