Larus cachinnans in Poland

(last update: August 16, 2020)

Coordinator:
Marcin Przymencki
Klaudia Litwiniak
Mars Muusse

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Caspian Gull cachinnans adults with thayeri-pattern, April 19 & May 09 2020, Kępa Nadbrzeska, Poland. Picture: Marcin Sidelnik.

Breeding bird at colony Kępa Nadbrzeska in season 2020.

Below bird 1: with thayeri-pattern on P10, and an extra mirror on P8.

Below bird 2: with thayeri-pattern on P9.