33RD REPORT OF THE CBRC: 2007 RECORDS 
Figure 10. Comparison of a very bright Blue-headed Vireo (Vireo solitarius ; right) 
and fairly typical Cassin’s Vireo ( Vireo cassinii ; left) captured on Southeast Farallon I., 
San Francisco County, on 9 September 2007, a date very early for the Blue-headed 
Vireo in California. 
Photo by Kenneth Burton 
Figure 11. This Red-faced Warbler ( Cardellina rubrifrons), probably a second-year 
male, was photographed on 14 July 2007 in Green Canyon in the San Bernardino 
Mountains in San Bernardino County, where it remained for more than three 
weeks. 
Photo by John C. Sterling 
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