[Pacific Northwest Birds]
Pacific Northwest Gulls, Terns and Alcids
Herring Gulls
Black Tern
Common Murre
Pigeon Guillemot
Glaucous-winged Gull
Heerman's Gull
Herring Gull
Mew Gull
Ring-billed Gull
Slate-backed Gull?
Western Gull
Immature Gull at Seattle, WA (3/93)
Paul Slichter
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