Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Larus cachinnans 3CY B= March & December 2013, Amsterdam, the Netherlands. Bird ringed white tibia B=, ringed in winter in the Netherlands. BELOW: Larus cachinnans 3CY B= December 18 2013, Amsterdam, the Netherlands. Picture: O.J. Goreng. Note adult-like inner and central primaries.
BELOW: Larus cachinnans 3CY B= March 15 2013, Amsterdam, the Netherlands. Picture: Lars Buckx. Only faint venetian-blind pattern visible on the inner primaries, where normally the outer webs are dark contrasting with pale grey inner webs. Grey saddle.
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