@misc{indiciaeb28a6944085b,
  title = {Improving strategies to assess competitive effects of barred owls on northern spotted owls in the Pacific Northwest},
  author = {J. David Wiens and Anne Weekes},
  year = {2011},
  doi = {10.3133/fs20113096},
  url = {https://pubs.usgs.gov/publication/fs20113096},
  note = {Source identifier: fs20113096}
}