Photographer

Dick Newell

Date

6th December 2003

Location

Grunty Fen

 Glaucous x Herring Gull

Up To Glaucous x Herring Gull hybrids

Thayer's Gull? 

The following point towards Glaucous involvement:
- White tips and white tongues in the primaries
- Broken eye-ring
- Pink base to bill - though in a 2CY bird, this is not so compelling
- Head-shape
- The covert and tertial pattern look suspiciously like Glaucous Gull

 Glaucous x Herring Gull

Up To Glaucous x Herring Gull hybrids

Thayer's Gull?