@misc{indiciaed12a1c33309e,
  title = {Bat activity in thinned, unthinned, and old-growth forests in western Oregon},
  author = {Marcia L. Humes and J. P. Hayes and Michael W. Collopy},
  year = {1999},
  doi = {10.2307/3802642},
  url = {https://pubs.usgs.gov/publication/1015978},
  note = {Source identifier: 1015978}
}