@misc{indiciae9d835bd6824f,
  title = {Western purple martin (Progne subis arboricola) occurrence on the Siuslaw National Forest, Summer 2019},
  author = {Joan Hagar and Eric Branch},
  year = {2020},
  doi = {10.3133/ofr20201130},
  url = {https://pubs.usgs.gov/publication/ofr20201130},
  note = {Source identifier: ofr20201130}
}