@techreport{Hein-2021-888888,
  author = {Hein, C and Hale, A and Straw, B},
  title = {Acoustic and Genetic Approaches for Informing Population Status and Trends of Migratory Tree Bats},
  institution = {National Renewable Energy Laboratory (NREL)},
  year = {2021},
  month = {apr},
  number = {NREL/TP-5000-78563},
  url = {https://www.nrel.gov/docs/fy21osti/78563.pdf},
  keywords = {Wind Energy, Land-Based Wind, Bats},
}