Glaucous-winged Gull glaucescens(last update:
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Coordinators: 1cy July 2cy Jan 3cy Jan 4cy / sub-ad Jan adult Jan |
pre-basic moult adult: August |
Glaucous-winged Gull glaucescens |
Glaucous-winged Gull glaucescens adult, August 18 2011, Seward, Alaska. Picture: Dick Daniels. | ||
Olympic Gull glaucescens x occidentalis | ||