@misc{indiciaeca9942a4b1bc,
  title = {The fox sparrow on the west slope of the Oregon Cascades},
  author = {Richard C. Banks},
  year = {1970},
  doi = {10.2307/1366023},
  url = {https://pubs.usgs.gov/publication/5223224},
  note = {Source identifier: 5223224}
}