Remsen, J.V. 1975 Philadelphia Vireo Vireo philadelphicus Sep. 23 San Diego area, San Diego Co., Calif.: 1 at Pt. Loma cemetery where it had been for at least 4 days, size and shape of Warbling Vireo but throat and breast a solid bright yellow and dark line extends through eye toward bill. Seen once for about 2 sec. at 40' and then again two hours later for 2 minutes from 30-60'.