Juvenile glaucous-winged gull (Larus glaucescens), Inian Pass, Southeast Alaska, United States of America, North America

Adult glaucous-winged gull, Larus glaucescens, in flight in the Baby Islands, Bering Sea, Alaska.

Glaucous gull (Larus hyperboreus) on iceberg near Monaco Glacier on the north side of Spitsbergen in the Svalbard Archipelago in the Barents Sea, Norway

Glaucous gull (Larus hyperboreus) on iceberg near Monaco Glacier on the north side of Spitsbergen in the Svalbard Archipelago in the Barents Sea, Norway

Glaucous-winged gull (Larus glaucescens) in flight in Southeast Alaska, USA.