 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, aberrant 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle |
 California Gull, 1st cycle (#1 of 4) |
 California Gull, 1st cycle (#2 of 4) |
 California Gull, 1st cycle (#3 of 4) |
 California Gull, 1st cycle (#4 of 4) |
 California Gull, 1st cycle |
 California Gull, 1st prealternate molt |
 California Gull, 1st cycle |
 California Gull, late1st cycle |
 California Gull, 1st cycle (#1 of 2) |
 California Gull, 1st cycle (#2 of 2) |
 California Gull, 1st cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle (2nd prebasic) |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 2nd cycle |
 California Gull, 3rd cycle |
 California Gull, 3rd cycle |
 California Gull, 3rd cycle |
 California Gull, 3rd cycle |
 California Gull, 3rd cycle with leg tuck |
 California Gull, 3rd cycle |
 California Gull, 3rd cycle |
 California Gull, 3rd cycle |
 California Gull 3rd cycle |
 California Gull, 3rd cycle |
 California Gull, adult |
 California Gull, adult |
 California Gull, alternate adult |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, with Heermann's Gull, both basic adults |
 California Gull (front) with Glaucous-winged x Western Gull, both basic adults |
 California Gull, basic adult |
 California Gull, basic adult |
 California Gull, alternate adult |
 California Gull, presumed albertaensis ssp, 1st cycle |
 California Gull, probable albertaensis ssp, 2nd cycle. |
 California Gull, probable albertaensis ssp, 2nd cycle with basic adult californicus |
 California Gull, possible albertaensis ssp., 3rd cycle |
 California Gull, presumed albertaensis ssp, 2nd cycle |
 California Gull, presumed albertaensis ssp, 2nd cycle |
 California Gull, presumed albertaensis ssp, 4th cycle or adult basic |
 California Gull, presumed albertaensis ssp, basic adult |
 California Gull, presumed albertaensis ssp, basic adult |
 California Gull, probable albertaensis ssp, basic adult |
 California Gull, probable albertaensis ssp, basic adult |
 California Gull, probable albertaensis ssp, alternate adult |
 California Gull, basic adult |