| |
| Thayer's Gull Larus thayeri
- 3rd winter |
 |
| Photographer : | © Aurélien Audevard |
| Location : | Petaluma, California, USA |
| Date : |
4 February 2016 |
| English synonyms: | Thayer's Iceland Gull, Iceland Gull |
| Bird Family : | Larini - Gulls |
| Bird Group : | CICONIIFORMES |
| Red Data Status : | Least Concern |
| Remarks : | |
| |
