@misc{indiciae18ee13cba629,
  title = {Distribution and abundance of Least Bell’s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) on the Middle San Luis Rey River, San Diego, southern California—2016 data summary},
  author = {Lisa D. Allen and Scarlett L. Howell and Barbara E. Kus},
  year = {2017},
  doi = {10.3133/ds1065},
  url = {https://pubs.usgs.gov/publication/ds1065},
  note = {Source identifier: ds1065}
}