@techreport{Pearse-2021-1227670,
  author = {Pearse, A and Sherfy, M and Wimer, M and Khalil, M and Wiltermuth, M},
  title = {U.S. Geological Survey Migratory Bird Science, 2020–21},
  institution = {US Geological Survey (USGS)},
  year = {2021},
  month = {mar},
  number = {Circular 1480},
  url = {https://doi.org/10.3133/cir1480},
  keywords = {Wind Energy, Land-Based Wind, Avoidance, Collision, Habitat Change, Bats, Birds, Ground-Nesting Birds, Passerines, Raptors, Physical Environment},
}