Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Larus heuglini barabensis adult, July 13 2012, Karasuk, Novosibirskaya Oblast, Western Siberia, Russia. Picture: Sergey Pisarevskiy. Karasuk, between Omsk and Novosibirsk holds many fresh water lakes and should be considered breeding area for barabensis. This is near the location where Panov and Monzikov did their research. P1 fully grown, P2 growing, P3 missing, P4-P10 still old. Compact bird. Phenotypically close to barabensis. Normally, barabensis from the heartland show: Note black on P10, P9 and P8 reaching to primary coverts; moreover, even P7 has black almost reaching the primary coverts on the outerweb. |