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Russian common gull?

Posted: Thu Jan 18, 2018 8:54 pm
by Ryszard
Hi

I photographed this gull in NW PoLAND 18.12.2017.
Is possible that it is 100% heinei??

p5 with complete black band
p8 without white mirror
p8 with entirely black outer web
p6 with long black wedge on outer web 2/3

Best regards
Ryszard

Re: Russian common gull?

Posted: Sun Jan 21, 2018 9:36 pm
by Ryszard
sorry p6 with long black wedge on outer web 1/3-1/2

Re: Russian common gull?

Posted: Wed Mar 21, 2018 7:04 pm
by mantelmeeuw
Not much response yet.
I think to see a little grey line on the outerweb of P8 before it reaches to the primary coverts. Therefore it is no 'standard' heinei as in the Adriaens-Gibbins paper. Still, it could be one, but hard to make 100% sure.

Re: Russian common gull?

Posted: Wed Mar 28, 2018 4:08 pm
by Ryszard
Thank you for your answer