评论:
2019-01-16.
苟军: Perhaps this is a Steppe Gull L. f. barabensis ?
2019-01-16.
苟军: sory,海鸥 Mew Gull Larus canus .
2019-01-18.
Andrew Bazdyrev: Mongolian Gull (Larus mongolicus), more precisely Vega Gull (Larus vegae): the back and wings are rather dark, at the ends of the wings are many large white spots; on its bill is a red spot (which means it is definitely not a Mew Gull)
2019-01-18.
苟军: Thank you for Andrew Bazdyrev
2019-01-18.
苟军: 我忽略了嘴端的红色斑,确实不可能是海鸥。但这只鸥的嘴感觉又短又弱,嘴尖端也缺乏弧度。
2019-01-18.
Andrew Bazdyrev: Pink legs are also a sign of the Mongolian Gull / Vega. In adult Mew Gull, they are greenish-yellow.