Southern Colour Ringing Group

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

EZ58370

2A96

 1 Ringed 09 Jun 2018 Fishers Green, Essex
Colour marks read 02 Apr 2022 Rye Meads, Hertfordshire 7km N 3y 9m 24d

EZ58314

2A13

 1 Ringed 13 Jun 2017 Fishers Green, Essex
Colour marks read 20 Jul 2019 Amwell Gravel Pits, Hertfordshire 9km N 2y 1m 7d ➖
Colour marks read 25 Mar 2020 Amwell Gravel Pits, Hertfordshire 9km N 2y 9m 12d
Colour marks read 30 Apr 2020 Amwell Gravel Pits, Hertfordshire 9km N 2y 10m 17d
Colour marks read 16 May 2020 Amwell Gravel Pits, Hertfordshire 9km N 2y 11m 3d
Colour marks read 18 May 2020 Amwell Gravel Pits, Hertfordshire 9km N 2y 11m 5d
Colour marks read 27 Mar 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 9m 14d
Colour marks read 28 Mar 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 9m 15d
Colour marks read 01 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 9m 19d
Colour marks read 06 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 9m 24d
Colour marks read 12 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 9m 30d
Colour marks read 20 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 10m 7d
Colour marks read 04 May 2021 Amwell Gravel Pits, Hertfordshire 9km N 3y 10m 21d
Colour marks read 17 Jun 2021 Amwell Gravel Pits, Hertfordshire 9km N 4y 0m 4d
Colour marks read 21 Jun 2021 Amwell Gravel Pits, Hertfordshire 9km N 4y 0m 8d
Colour marks read 23 Jun 2021 Amwell Gravel Pits, Hertfordshire 9km N 4y 0m 10d
Colour marks read 26 Mar 2022 Amwell Gravel Pits, Hertfordshire 9km N 4y 9m 13d
Colour marks read 20 Jul 2019
to
26 Mar 2022		 Amwell Gravel Pits, Hertfordshire 9km N 4y 9m 13d ➕

EZ70124

2B99

 1 Ringed 14 Jun 2019 Fishers Green, Essex
Colour marks read 24 Aug 2019 Booterstown Strand, Dublin, Eire 454km WNW 0y 2m 10d
Colour marks read 28 Aug 2020 Sandymount Strand, Ireland 454km WNW 1y 2m 14d
Colour marks read 27 Nov 2021 Bull Island, Dublin Bay , Dublin, Eire 454km WNW 2y 5m 13d ➖
Colour marks read 29 Nov 2021 Bull Island, Dublin Bay , Dublin, Eire 454km WNW 2y 5m 15d
Colour marks read 27 Nov 2021
to
29 Nov 2021		 Bull Island, Dublin Bay , Dublin, Eire 454km WNW 2y 5m 15d ➕

EZ58465

2B33

 1 Ringed 09 Jun 2018 Fishers Green, Essex
Colour marks read 11 Mar 2020 London Wetland Centre, Barnes, Greater London, UK 30km SW 1y 9m 2d ➖
Colour marks read 20 Mar 2020 London Wetland Centre, Barnes, Greater London, UK 30km SW 1y 9m 11d
Colour marks read 11 Mar 2020
to
20 Mar 2020		 London Wetland Centre, Barnes, Greater London, UK 30km SW 1y 9m 11d ➕
Colour marks read 01 Oct 2020 Beddington, Greater London 37km SSW 2y 3m 22d
Colour marks read 12 Mar 2021 London Wetland Centre, Barnes, Greater London, UK 30km SW 2y 9m 3d ➖
Re-sighted 11 Jun 2021 London Wetland Centre, Barnes, Greater London, UK 30km SW 3y 0m 2d
Colour marks read 17 Oct 2021 London Wetland Centre, Barnes, Greater London, UK 30km SW 3y 4m 8d
Colour marks read 12 Mar 2021
to
17 Oct 2021		 London Wetland Centre, Barnes, Greater London, UK 30km SW 3y 4m 8d ➕

EZ70102

2B83

 1 Ringed 14 Jun 2019 Fishers Green, Essex
Colour marks read 08 Oct 2019 Sheffield, UK 210km NNW 0y 3m 24d
Colour marks read 16 Oct 2021 Walthamstow Wetlands, Greater London, UK 14km SSW 2y 4m 2d

EZ70172

2C51

 1 Ringed 22 Jun 2019 Fishers Green, Essex
Colour marks read 18 May 2020 Amwell Gravel Pits, Hertfordshire 9km N 0y 10m 26d
Re-sighted 11 Oct 2021 Dawlish Warren, Devon 268km WSW 2y 3m 19d

EZ58490

2B22

 1 Ringed 09 Jun 2018 Fishers Green, Essex
Colour marks read 25 Jun 2021 Fishers Green, Essex 0km 3y 0m 16d ➖
Colour marks read 26 Jun 2021 Fishers Green, Essex 0km 3y 0m 17d
Colour marks read 25 Jun 2021
to
26 Jun 2021		 Fishers Green, Essex 0km 3y 0m 17d ➕

EZ58230

2B51

 1 Ringed 22 Jun 2018 Fishers Green, Essex
Colour marks read 17 Jul 2018 Fishers Green, Essex 0km 0y 0m 25d
Colour marks read 18 Jan 2019 Lackford Lakes, UK 80km NE 0y 6m 27d
Colour marks read 25 Jun 2021 Fishers Green, Essex 0km 3y 0m 3d

EZ70132

2C10

 1 Ringed 14 Jun 2019 Fishers Green, Essex
Colour marks read 16 May 2020 Crabtree Wharf, Fulham, Greater London 29km SSW 0y 11m 2d
Colour marks read 06 Jun 2020 Ponders End Lake, United Kingdom 8km S 0y 11m 23d
Colour marks read 21 May 2021 Rye Meads, Hertfordshire 7km N 1y 11m 7d
Colour marks read 26 May 2021 Amwell Gravel Pits, Hertfordshire 9km N 1y 11m 12d
Colour marks read 25 Jun 2021 Fishers Green, Essex 0km 2y 0m 11d

EZ70485

2C18

 1 Ringed 24 Jul 2020 Fishers Green, Essex
Colour marks read 09 May 2021 Rye Meads Scrape, Hertfordshire 7km N 0y 9m 15d

Map of recoveries

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