Jun 30, 2017    Jul 1, 2017 Fish Pier, Boston    Jul 3, 2017

Gull eyes	Great Black-backed Gull flying downstroke Larus marinus	Great Black-backed Gull flying upstroke Larus marinus	Great Black-backed Gull juvenile flaps Larus marinus
Great Black-backed Gull juvenile glides Larus marinus	Great Black-backed Gull juvenile hovering Larus marinus	Great Black-backed Gull juvenile landing Larus marinus	Great Black-backed Gull landing Larus marinus
Great Black-backed Gull soaring Larus marinus	Great Black-backed Gull squabbling Larus marinus	Great Black-backed Gull standing Larus marinus	Great Black-backed Gull walking Larus marinus
American Herring Gull juvenile landing Larus smithsonianus

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