USGS Reports Vireo Territories at Carbon Canyon Dam Site
April 22, 2026
April 22, 2026
WASHINGTON, April 22 (TNSLrpt) -- The U.S. Geological Survey issued 'Distribution and Abundance of Least Bell's Vireos (Vireo bellii pusillus), Southwestern Willow Flycatchers (Empidonax traillii extimus), and Coastal California Gnatcatchers (Polioptila californica californica) at the Carbon Canyon Dam, Orange County, California--2025 Data Summary,' Data Report 1221, authored by Scarlett L. Howell and Barbara E. Kus. Funded by the U.S. Army Corps of Engineers under Ecosystems Miss . . .
