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 | |
|---|---|---|---|---|---|---|---|
|
2D76 |
6 | Ringed | 01 Mar 2023 | Castle Park, Essex | |||
| Colour marks read | 02 Mar 2023 | Castle Park, Essex | 0km | 0y 0m 1d | |||
| Colour marks read | 18 Jul 2023 | Hirtshals Habour, Denmark, Denmark | 859km NE | 0y 4m 17d | |||
| Colour marks read | 10 Oct 2023 | Castle Park, Essex | 0km | 0y 7m 9d | ➖ | ||
| Colour marks read | 13 Oct 2023 | Castle Park, Essex | 0km | 0y 7m 12d | |||
| Colour marks read | 24 Oct 2023 | Castle Park, Essex | 0km | 0y 7m 23d | |||
| Colour marks read | 27 Oct 2023 | Castle Park, Essex | 0km | 0y 7m 26d | |||
| Colour marks read | 30 Oct 2023 | Castle Park, Essex | 0km | 0y 7m 29d | |||
| Colour marks read | 04 Nov 2023 | Castle Park, Essex | 0km | 0y 8m 3d | |||
| Colour marks read | 27 Nov 2023 | Castle Park, Essex | 0km | 0y 8m 26d | |||
| Colour marks read | 04 Nov 2024 | Castle Park, Essex | 0km | 1y 8m 3d | |||
| Colour marks read | 22 Nov 2024 | Castle Park, Essex | 0km | 1y 8m 21d | |||
| Colour marks read | 13 Feb 2025 | Castle Park, Essex | 0km | 1y 11m 12d | |||
| Colour marks read | 24 Feb 2025 | Castle Park, Essex | 0km | 1y 11m 23d | |||
| Colour marks read | 18 Oct 2025 | Castle Park, Essex | 0km | 2y 7m 17d | |||
| Colour marks read | 19 Dec 2025 | Castle Park, Essex | 0km | 2y 9m 18d | |||
| Colour marks read | 03 Jan 2026 | Castle Park, Essex | 0km | 2y 10m 2d | |||
| Colour marks read | 10 Oct 2023 to 03 Jan 2026 |
Castle Park, Essex | 0km | 2y 10m 2d | ➕ | ||
|
2D91 |
4 | Ringed | 10 Nov 2025 | Castle Park, Essex | |||
| Colour marks read | 05 Dec 2025 | Castle Park, Essex | 0km | 0y 0m 25d | ➖ | ||
| Colour marks read | 03 Jan 2026 | Castle Park, Essex | 0km | 0y 1m 24d | |||
| Colour marks read | 05 Dec 2025 to 03 Jan 2026 |
Castle Park, Essex | 0km | 0y 1m 24d | ➕ | ||
|
2P51 |
4 | Ringed | 23 Nov 2025 | Hornchurch, Essex | |||
|
2D77 |
6 | Ringed | 01 Mar 2023 | Castle Park, Essex | |||
| Colour marks read | 02 Mar 2023 | Castle Park, Essex | 0km | 0y 0m 1d | ➖ | ||
| Colour marks read | 27 Jul 2023 | Castle Park, Essex | 0km | 0y 4m 26d | |||
| Colour marks read | 30 Oct 2023 | Castle Park, Essex | 0km | 0y 7m 29d | |||
| Colour marks read | 27 Nov 2023 | Castle Park, Essex | 0km | 0y 8m 26d | |||
| Colour marks read | 04 Sep 2024 | Castle Park, Essex | 0km | 1y 6m 3d | |||
| Colour marks read | 06 Sep 2024 | Castle Park, Essex | 0km | 1y 6m 5d | |||
| Colour marks read | 04 Nov 2024 | Castle Park, Essex | 0km | 1y 8m 3d | |||
| Colour marks read | 22 Nov 2024 | Castle Park, Essex | 0km | 1y 8m 21d | |||
| Colour marks read | 13 Feb 2025 | Castle Park, Essex | 0km | 1y 11m 12d | |||
| Colour marks read | 04 Aug 2025 | Castle Park, Essex | 0km | 2y 5m 3d | |||
| Colour marks read | 18 Oct 2025 | Castle Park, Essex | 0km | 2y 7m 17d | |||
| Colour marks read | 22 Oct 2025 | Castle Park, Essex | 0km | 2y 7m 21d | |||
| Colour marks read | 02 Mar 2023 to 22 Oct 2025 |
Castle Park, Essex | 0km | 2y 7m 21d | ➕ | ||
|
2D87 |
6 | Ringed | 25 Feb 2025 | Castle Park, Essex | |||
| Colour marks read | 02 Mar 2025 | Castle Park, Essex | 0km | 0y 0m 5d | |||
| Colour marks read | 03 Mar 2025 | Amwell Gravel Pits, Hertfordshire | 63km W | 0y 0m 6d | |||
| Colour marks read | 18 Oct 2025 | Castle Park, Essex | 0km | 0y 7m 23d | ➖ | ||
| Colour marks read | 22 Oct 2025 | Castle Park, Essex | 0km | 0y 7m 27d | |||
| Colour marks read | 18 Oct 2025 to 22 Oct 2025 |
Castle Park, Essex | 0km | 0y 7m 27d | ➕ | ||
|
2C41 |
1 | Ringed | 22 Jun 2019 | Fishers Green, Essex | |||
| Colour marks read | 08 Aug 2025 | Elmley, Kent | 70km ESE | 6y 1m 17d | ➖ | ||
| Colour marks read | 29 Aug 2025 | Elmley, Kent | 70km ESE | 6y 2m 7d | |||
| Colour marks read | 08 Aug 2025 to 29 Aug 2025 |
Elmley, Kent | 70km ESE | 6y 2m 7d | ➕ | ||
|
2F23 |
1 | Ringed | 26 Jun 2023 | Fishers Green, Essex | |||
| Colour marks read | 20 Aug 2025 | Gunnersbury Park, Greater London | 30km SW | 2y 1m 25d | |||
|
2F72 |
1 | Ringed | 17 May 2025 | Fishers Green, Essex | |||
| Colour marks read | 11 Aug 2025 | Willington Wetlands, Derbyshire | 165km NW | 0y 2m 25d | |||
|
2K04 |
1 | Ringed | 19 Jun 2025 | Fishers Green, Essex | |||
| Colour marks read | 25 Jul 2025 | Fishers Green, Essex | 0km | 0y 1m 6d | |||
|
2F92 |
1 | Ringed | 19 Jun 2025 | Fishers Green, Essex | |||
| Colour marks read | 25 Jul 2025 | Fishers Green, Essex | 0km | 0y 1m 6d |
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