Larus cachinnans

(last update: February 16, 2013)

Coordinator:
Peter Adriaens (Belgium)
Ies Meulmeester (Netherlands)

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cachinnans plumages

Larus cachinnans 2CY-3CY PEXT January 2012 & January 2013, Lake of Constance - Rorschach, Switzerland. Picture: Stephan Trösch.

Probably ringed as pullus on May 24 2011, at Jankowice Babice Malopolskie Poland (50,03333N 19,46667E).

below: cachinnans 2CY PEXT January 18 2012, Lake of Constance - Rorschach, Switzerland. Picture: Stephan Trösch.

Heavy looking bill.

below: cachinnans 3CY PEXT January 2013, Lake of Constance - Rorschach, Switzerland. Picture: Stephan Trösch.

MC, inner GC, central LLC and upper TT replaced in partial autumn moult.