possible Glaucous-winged x Glaucous Gull, 1st cycle
Rio del Mar, CA
WHITISH PRIMARIES REVEAL A FAINT GRAYISH-BUFF WASH.
WHICH SUGGEST GLAUCOUS-WINGED. BICOLORED BILL, ALBEIT A
BIT SMEARED, ALONG WITH DARK EYE WITH DULL SPLIT EYE RING
SUGGEST GLAUCOUS.
