1st winter
Vega Gu
lls Larus vegae
February 18th 2006 Choshi Chiba Japan



2 Vega Gulls in the air with a Slaty-backed Gull (right).









Vega Gull (foreground), Slaty-backed Gull (background)








Mongolian Gull Larus ? mongolicus
on the same date, for comparison