Vega Gull (vegae) / セグロカモメ / 재갈매기(last update: December 2015) |
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Vega Gull (vegae) adult, January 25 2011, Choshi, Japan. Picture: Terry Townshend.Please visit Terry's blog Birding Beijing. Black on wingtip varies but most have black on P5-P10 with some including black markings on P4. Here: full subterminal band on P10, no mirror on P9, full band on P5, no black on P4. Thin, but obvious, white tongue-tips. |