American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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American Herring Gull (smithsonianus), sub-adult, February 14 2014, Lake County Fairground, Libertyville, IL. Picture: Maarten van Kleinwee.Plesae visit: GULLS TO THE HORIZON, for more images. Bird with adult patterned tail, primaries and secondaries. Black spots on greater primary coverts and obvious black on bill. Strong hooded effect. |