Coordinator:
Marcin Przymencki
Klaudia Litwiniak
Mars Muusse
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cachinnans in Poland
National distribution
Zastów Karczmiski
Kępa Nadbrzeska
Jeziórko
Jankowice
Mietków Reservoir & Chwałów
Kozielno & Topola Reservoir
Mokrzec
Wytyckie Lake
Dankowice / Foskowiec Pond
Czorsztyn Reservoir
Kuźnica Warężyńska / Pogoria
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small colonies or single sites
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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.
![](images02/39260031420_1e3b2d82bb_4k.jpg)
![](images02/45537056351_f51c6681b2_o.jpg)
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