9-10 February 2019. Choshi--Choshi Port, Chiba Prefecture, Japan.
I was unable to match these up with expected Vega or Slaty-backed Gulls. The first might be Mongolian, but after seeing real first cycle Mongolian and discussion with locals decided that it was probably just a variation of Vega.
I'm drawing a blank on the second. Maybe another Vega? Any help would be much appreciated.
I was unable to match these up with expected Vega or Slaty-backed Gulls. The first might be Mongolian, but after seeing real first cycle Mongolian and discussion with locals decided that it was probably just a variation of Vega.
I'm drawing a blank on the second. Maybe another Vega? Any help would be much appreciated.
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