Larus cachinnans in Poland

(last update: August 16, 2020)

Coordinator:
Marcin Przymencki
Klaudia Litwiniak
Mars Muusse

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Caspian Gull cachinnans PLG DN12448 1CY, November 04 2016, Katwijk beach, the Netherlands. Picture: Mars Muusse.

Metal ring Gdansk PLG DN12448, ringed as pullus on May 26 2016 in a Caspian Gull colony (Larus cachinnans kolonia = hybrid origins possible) at RZ. WISŁA, WÓLKA DWORSKA, GÓRA KALWARIA, POLAND (MAZOWIECKIE).

Recoveries:
November 04 2016 probable Larus cachinnans, Katwijk aan Zee NETHERLANDS. Bird also observed in 2017.