@misc{indiciae25ae206775cd,
  title = {Southwestern Willow Flycatcher ( Empidonax traillii extimus ) surveys at the city of Carlsbad Preserve, San Diego County, California—2025 data summary},
  author = {Lisa D. Allen and Barbara E. Kus},
  year = {2026},
  doi = {10.3133/dr1223},
  url = {https://pubs.usgs.gov/publication/dr1223},
  note = {Source identifier: dr1223}
}