Contributor
Dan Liang Media from this contributor Profile
Date
Location
沟口滩涂 (Goukou Mudflat)
Guangdong, China
Media from this location Illustrated Checklist- Age and sex
- Unknown age, Unknown sex - X
Media notes
By Zichen Zhou
Observation details
the individual looked like black-headed gull but with white plot on the wing tip.
Technical information
- Original file size
- 754.5 KB