Black-headed Gull Chroicocephalus ridibundus recoveries
These birds ringed by the Southern Colour Ringing Group have been recovered elsewhere, or have been ringed elsewhere and re-captured or re-sighted by us. Click on a ring number to see a life history for that bird and a map of its known movements.
| Ring number | Age / sex | Activity | Date | Location | Movement | Duration | |
|---|---|---|---|---|---|---|---|
|
2K60 |
1 | Ringed | 26 May 2026 | Fishers Green, Essex | |||
| Colour marks read | 09 Aug 2026 | Walthamstow Wetlands, Greater London | 14km SSW | 0y 2m 14d | |||
| Colour marks read | 13 Aug 2026 | Waterworks Nature Reserve, Greater London | 16km S | 0y 2m 18d | ➖ | ||
| Colour marks read | 15 Aug 2026 | Waterworks Nature Reserve, Greater London | 16km S | 0y 2m 20d | |||
| Colour marks read | 13 Aug 2026 to 15 Aug 2026 |
Waterworks Nature Reserve, Greater London | 16km S | 0y 2m 20d | ➕ | ||
|
2F50 |
1 | Ringed | 17 May 2025 | Fishers Green, Essex | |||
| Colour marks read | 28 Jul 2025 | Rye Meads, Hertfordshire | 7km N | 0y 2m 11d | ➖ | ||
| Colour marks read | 14 Aug 2025 | Rye Meads, Hertfordshire | 7km N | 0y 2m 28d | |||
| Colour marks read | 28 Jul 2025 to 14 Aug 2025 |
Rye Meads, Hertfordshire | 7km N | 0y 2m 28d | ➕ | ||
| Colour marks read | 08 Feb 2026 | Stanstead Abbots, Hertfordshire | 9km N | 0y 8m 22d | |||
| Colour marks read | 14 Apr 2026 | Rye Meads Scrape, Hertfordshire | 7km N | 0y 10m 28d | ➖ | ||
| Colour marks read | 10 Jul 2026 | Rye Meads Scrape, Hertfordshire | 7km N | 1y 1m 23d | |||
| Colour marks read | 31 Jul 2026 | Rye Meads Scrape, Hertfordshire | 7km N | 1y 2m 14d | |||
| Colour marks read | 08 Aug 2026 | Rye Meads Scrape, Hertfordshire | 7km N | 1y 2m 22d | |||
| Colour marks read | 14 Apr 2026 to 08 Aug 2026 |
Rye Meads Scrape, Hertfordshire | 7km N | 1y 2m 22d | ➕ | ||
|
2K64 |
1 | Ringed | 26 May 2026 | Fishers Green, Essex | |||
| Colour marks read | 05 Aug 2026 | King George V Reservoir, Chingford, Greater London | 6km S | 0y 2m 10d | |||
|
2K82 |
1 | Ringed | 26 May 2026 | , | |||
| Metal ring read | 04 Aug 2026 | Pilmore Strand, Cork, Eire | 5819km N | 0y 2m 9d | |||
|
2K96 |
1 | Ringed | 17 Jun 2026 | Fishers Green, Essex | |||
| Colour marks read | 04 Aug 2026 | Brandon Marsh, Warwickshire | 122km NW | 0y 1m 18d | |||
|
2K63 |
1 | Ringed | 26 May 2026 | Fishers Green, Essex | |||
| Colour marks read | 01 Aug 2026 | Le grand Douet, Manche, France | 270km SSW | 0y 2m 6d | ➖ | ||
| Colour marks read | 02 Aug 2026 | Le grand Douet, Manche, France | 270km SSW | 0y 2m 7d | |||
| Colour marks read | 01 Aug 2026 to 02 Aug 2026 |
Le grand Douet, Manche, France | 270km SSW | 0y 2m 7d | ➕ | ||
|
2K89 |
1 | Ringed | 17 Jun 2026 | Fishers Green, Essex | |||
| Colour marks read | 17 Jul 2026 | King George V Reservoir, Chingford, Greater London | 6km S | 0y 1m 0d | |||
| Colour marks read | 02 Aug 2026 | Daventry, Northamptonshire | 99km NW | 0y 1m 16d | |||
|
2K46 |
1 | Ringed | 26 May 2026 | Fishers Green, Essex | |||
| Colour marks read | 01 Aug 2026 | Cork Harbour, Cork, Eire | 566km W | 0y 2m 6d | |||
|
2D89 |
6 | Ringed | 24 Feb 2024 | Castle Park, Essex | |||
| Colour marks read | 02 Mar 2025 | Castle Park, Essex | 0km | 1y 0m 6d | ➖ | ||
| Colour marks read | 12 Oct 2025 | Castle Park, Essex | 0km | 1y 7m 18d | |||
| Colour marks read | 18 Oct 2025 | Castle Park, Essex | 0km | 1y 7m 24d | |||
| Colour marks read | 21 Feb 2026 | Castle Park, Essex | 0km | 1y 11m 28d | |||
| Colour marks read | 23 Jul 2026 | Castle Park, Essex | 0km | 2y 4m 29d | |||
| Colour marks read | 02 Mar 2025 to 23 Jul 2026 |
Castle Park, Essex | 0km | 2y 4m 29d | ➕ | ||
|
2K41 |
1 | Ringed | 26 May 2026 | Fishers Green, Essex | |||
| Colour marks read | 23 Jul 2026 | Cork Harbour, Cork, Eire | 566km W | 0y 1m 27d |
Map of recoveries
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