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Larus marinus
Common Name: Great Black-backed Gull
Catalogue Number: Not available
Institution: Royal Alberta Museum
![Larus marinus single egg](/f/4tpb136jse3vdkeao051sm9zwpc08x/Larus_marinus_Individual-550x372.jpg)
Common Name: Great Black-backed Gull
Catalogue Number: Not available
Institution: Royal Alberta Museum