@misc{indiciae16238be06316,
  title = {Seasonal changes in bird communities of the chaparral and blue-oak woodlands in central California},
  author = {Michael L. Avery and Charles van Riper},
  year = {1989},
  doi = {10.2307/1368306},
  url = {https://pubs.usgs.gov/publication/70123157},
  note = {Source identifier: 70123157}
}