Larus marinus
Winter visitor and passage migrant. Small non-breeding population in summer.
| BOU Name |
Great Black-backed Gull
|
| Data Required |
All records May to August. Otherwise counts of 100+.
|
| Status | |
| Category |
| Name | Date | SiteName | Observer | Num | Notes |
|---|---|---|---|---|---|
| Great Black-backed Gull | 14 Mar 2021 | Langdon Hills NR EWT | Andrew Cox | 1 | One over solar farm, east. |
| Great Black-backed Gull | 07 Mar 2021 | Heybridge Basin | Tony Kennelly | 2 | |
| Great Black-backed Gull | 06 Mar 2021 | Maldon | Tony Kennelly | 1 | |
| Great Black-backed Gull | 02 Mar 2021 | Lofts Farm GPs, Heybridge | Malcolm Corbett | 1 | Trout lake. |
| Great Black-backed Gull | 02 Mar 2021 | Stanway GP | Steve Grimwade | 53 | |
| Great Black-backed Gull | 27 Feb 2021 | Colne Pt | Malcolm Riddler | 10 | |
| Great Black-backed Gull | 31 Jan 2021 | TM1412 | Malcolm Riddler | 10 | |
| Great Black-backed Gull | 24 Jan 2021 | Wivenhoe | Marsh Stitchman | 1 | |
| Great Black-backed Gull | 15 Jan 2021 | TM1512 | Malcolm Riddler | 3 | |
| Great Black-backed Gull | 09 Jan 2021 | Wivenhoe | Marsh Stitchman | 1 |
