Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Larus cachinnans sub-adult, November 13 2012, Barneveld, the Netherlands. Picture: Maarten van Kleinwee. Probably fourth-calendar year Caspian Gull. below: Fourth-calendar year Caspian Gull, showing the characteristic albatross posture while performing a long-call and showing the characteristic albatross posture while performing a long-call. |