@misc{indiciaee9640e2ac860, title = {Distribution and Abundance of Least Bell’s Vireo ( Vireo bellii pusillus ) and Southwestern Willow Flycatcher ( Empidonax traillii extimus ) at the Sepulveda Dam Basin, Los Angeles County, California—2025 Data Summary}, author = {Lisa D. Allen and Barbara E. Kus}, year = {2026}, doi = {10.3133/dr1219}, url = {https://pubs.usgs.gov/publication/dr1219}, note = {Source identifier: dr1219} }