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

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

EY99525

2KXF

 1 Ringed 26 Jun 2015 Fishers Green, Essex
Colour marks read 15 Jun 2016 Hosehill Lake, Theale, West Berkshire 80km WSW 0y 11m 20d
Colour marks read 17 May 2017 Fishers Green, Essex 0km 1y 10m 21d
Colour marks read 06 Apr 2019 Rye Meads, Hertfordshire 7km N 3y 9m 11d ➖
Colour marks read 27 Apr 2019 Rye Meads, Hertfordshire 7km N 3y 10m 1d
Colour marks read 06 Apr 2019
to
27 Apr 2019		 Rye Meads, Hertfordshire 7km N 3y 10m 1d ➕
Colour marks read 18 May 2020 Amwell Gravel Pits, Hertfordshire 9km N 4y 10m 22d
Colour marks read 08 Jun 2020 Dartford Marshes, Kent 31km SSE 4y 11m 13d
Colour marks read 14 Mar 2021 Amwell Gravel Pits, Hertfordshire 9km N 5y 8m 16d
Colour marks read 08 May 2021 Rye Meads Scrape, Hertfordshire 7km N 5y 10m 12d

EZ58462

2B30

 1 Ringed 09 Jun 2018 Fishers Green, Essex
Colour marks read 06 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 2y 9m 28d ➖
Colour marks read 25 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 2y 10m 16d
Colour marks read 27 Apr 2021 Amwell Gravel Pits, Hertfordshire 9km N 2y 10m 18d
Colour marks read 05 May 2021 Amwell Gravel Pits, Hertfordshire 9km N 2y 10m 26d
Colour marks read 06 Apr 2021
to
05 May 2021		 Amwell Gravel Pits, Hertfordshire 9km N 2y 10m 26d ➕

EZ58478

2B26

 1 Ringed 09 Jun 2018 Fishers Green, Essex
Colour marks read 04 May 2021 Stockers Lake, Hertfordshire 34km WSW 2y 10m 25d

EY99597

2LBJ

 1 Ringed 09 Jul 2015 Fishers Green, Essex
Colour marks read 12 Apr 2016 Wilstone Reservoir, Hertfordshire 47km WNW 0y 9m 3d
Colour marks read 05 Apr 2021 Holme Pierrepont, Nottingham 154km NNW 5y 8m 27d

EZ70176

2C55

 1 Ringed 10 Jul 2019 Fishers Green, Essex
Colour marks read 01 Apr 2021 Strängnäs, Sweden 1362km NE 1y 8m 22d

EZ70146

2C23

 1 Ringed 22 Jun 2019 Fishers Green, Essex
Colour marks read 12 Aug 2019 Grovebury Sand Pit, Leighton Buzzard, Bedfordshire 48km WNW 0y 1m 21d
Colour marks read 29 Jun 2020 Fairlands Valley Park, Stevenage, Hertfordshire 24km NNW 1y 0m 7d
Colour marks read 25 Mar 2021 Amwell Gravel Pits, Hertfordshire 9km N 1y 9m 3d

EZ70115

2B93

 1 Ringed 14 Jun 2019 Fishers Green, Essex
Colour marks read 02 Oct 2019 Camel Estuary, Cornwall 366km WSW 0y 3m 18d
Colour marks read 02 Jul 2020 Erith Pier, Greater London 28km SSE 1y 0m 18d ➖
Colour marks read 05 Aug 2020 Erith Pier, Greater London 28km SSE 1y 1m 22d
Colour marks read 02 Jul 2020
to
05 Aug 2020		 Erith Pier, Greater London 28km SSE 1y 1m 22d ➕
Colour marks read 07 Mar 2021 Tresillian River, Truro, Cornwall 384km WSW 1y 8m 21d

EZ58274

2RVD

 1 Ringed 30 Jun 2016 Fishers Green, Essex
Colour marks read 24 Apr 2017 Fishers Green, Essex 0km 0y 9m 25d
Colour marks read 19 Nov 2017 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 4m 20d ➖
Colour marks read 21 Nov 2017 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 4m 22d
Colour marks read 06 Jan 2018 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 6m 7d
Colour marks read 08 Jan 2018 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 6m 9d
Colour marks read 10 Jan 2018 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 6m 11d
Colour marks read 22 Jan 2018 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 6m 23d
Colour marks read 02 Feb 2018 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 7m 3d
Colour marks read 20 Mar 2018 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 8m 18d
Colour marks read 19 Nov 2017
to
20 Mar 2018		 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 1y 8m 18d ➕
Colour marks read 20 Apr 2018 Fishers Green, Essex 0km 1y 9m 21d
Colour marks read 01 Jul 2018 Ponders End Lake, Greater London 8km S 2y 0m 1d
Colour marks read 17 Nov 2018 Hampstead Heath, Greater London 20km SSW 2y 4m 18d
Colour marks read 09 Nov 2019 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 3y 4m 10d ➖
Colour marks read 13 Nov 2019 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 3y 4m 14d
Colour marks read 09 Nov 2019
to
13 Nov 2019		 Carlingwark Loch, Castle Douglas, Dumfries and Galloway 443km NW 3y 4m 14d ➕
Re-sighted 23 Feb 2021 Walthamstow Wetlands, Greater London 14km SSW 4y 7m 24d

EZ58467

2B35

 1 Ringed 09 Jun 2018 Fishers Green, Essex
Colour marks read 06 May 2019 Crossness, Greater London 24km SSE 0y 10m 27d
Colour marks read 11 Feb 2021 Southport Marine Lake, Merseyside 295km NW 2y 8m 2d

Map of recoveries

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