Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Larus cachinnans 9.V 2CY, March 16 2016, Katwijk, the Netherlands. Bird ringed in winter in Den Haag, the Netherlands. Several coverts replaced. White underwings, classic cachinnans.
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