 Glaucous gull (lower left), likely Glaucous Gull (right, with only wings shown), and Thayer's gull (lower right)
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 Glaucous Gull, 2nd cy, January
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 Glaucous Gull Larus hyperboreus
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 Glaucous Gull, Dumbarton, Clyde
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 Glaucous Gull, Dumbarton, Clyde
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 Glaucous Gull, 2nd cy, January
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 Glaucous Gull
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 Glaucous Gull (first cycle)
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 Glaucous Gull, 2nd cy, January
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 glaucous gull
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