Distribution and abundance of Least Bell’s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) at the Mojave River Dam, San Bernardino County, California—2025 Data Summary

March 25, 2026

Publication Year	2026
Title	Distribution and abundance of Least Bell’s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) at the Mojave River Dam, San Bernardino County, California—2025 Data Summary
DOI	10.3133/dr1218
Authors	Scarlett L. Howell, Barbara E. Kus
Publication Type	Report
Publication Subtype	USGS Numbered Series
Series Title	Data Report
Series Number	1218
Index ID	dr1218
Record Source	USGS Publications Warehouse
USGS Organization	Western Ecological Research Center

Citation Information