Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Larus cachinnans 4P29 3CY, May 06 2014, Zastów Karczmiski, Poland. Picture: Łukasz Bednarz ringing team. Please visit Łukasz's BLOG for beautiful drawings and up-to-date gull news from eastern Poland: Wildlife art and illustration Location: Zastów Karczmiski, Poland - colony at the banks of the Middle Vistula river. Middle Vistule river is a location where several taxa breed: see composition. Since this is a mixed breeding population where hybridisation is not uncommon, the ringing centre in Poland decided to label birds "Larus argentatus sensu lato". Still bulk of the breeding birds in Middle Vistula region show features of cachinnans. Breeding bird trapped at the nest. Sub-adult (3CY with 2nd gen flight feathers: primaries, secondaries and tail). Small bird, probably female.
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