Recent Controls

Lesser Black-backed Gull Larus fuscus

Ring no. Age Ringing date Site Outcome Finding date Location Movement Interval
Stavanger 4189092 1 13 Jun 1992 Rauna, Farsund, NORWAY Cannon netted 07 Mar 2009 Pitsea Landfill Site, Essex 825km SSW 16 years 267 days
Sighted 25 Apr 2009 Rauna, Farsund, NORWAY 0 16 years 316 days
Sighted 12 May 2009 Rauna, Farsund, NORWAY 0 16 years 333 days
Sighted 06 Feb 2010 Malaga Harbour, Andalusia, SPAIN 1693km SSW 17 years 238 days
Sighted 21 Feb 2010 Malaga Harbour, Andalusia, SPAIN 1693km SSW 17 years 253 days
Stavanger 4259338 1 10 Jul 2008 Rauna, Farsund, Vest-Agder, NORWAY Sighted (R) 15 May 2010 Pitsea Landfill Site, Essex 825km SSW 1 year 309 days

Herring Gull Larus argentatus

Ring no. Age Ringing date Site Outcome Finding date Location Movement Interval
GC42400 3 13 Aug 2008 Pett Level, Winchelsea, E Sussex Cannon netted 09 Jan 2010 Pitsea Landfill Site, Essex 72km N 1 year 149 days
GC69634 1 29 Jun 2009 Dover, Kent Cannon netted 09 Jan 2010 Pitsea Landfill Site, Essex 73km NW 194 days
GC42277 3 27 May 2008 Pett Level, E.Sussex Sighted (R) 15 May 2010 Pitsea Landfill Site, Essex 72km N 1 year 353 days

Great Black-backed Gull Larus marinus

Ring no. Age Ringing date Site Outcome Finding date Location Movement Interval
Stavanger 3024917 1 18 Jun 2009 Stromsund, Mandal, Vest-Agder, NORWAY Sighted (NR) 06 Sep 2009 Pitsea Landfill Site, Essex 865km SW 80 days
Stavanger 3008418 1 23 Jun 2009 Abalholmen, Mandal, Vest-Agder, NORWAY Sighted (R) 15 May 2010 Pitsea Landfill Site, Essex 846km SW 326 days
Stavanger 3009440 1 30 Jun 2009 Ytre Mannevaer, Mandal, Vest-Agder, NORWAY Sighted 20 Mar 2010 Terschelling, NETHERLANDS 525km SSW 263 days
Sighted (R) 15 May 2010 Pitsea Landfill Site, Essex 843km SW 319 days
Stavanger 3022900 1 06 Jul 2008 Odd, Mandal, Vest-Agder, NORWAY Sighted (R) 15 May 2010 Pitsea Landfill Site, Essex 845km SW 1 year 313 days
Stavanger 3061048 1 29 Jun 2009 Kjolpen, Nordjylland, DENMARK Sighted (R) 15 May 2010 Pitsea Landfill Site, Essex 925km SW 320 days
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Controls

Here are reports of birds ringed elsewhere and re-caught or re-sighted by members of the North Thames Gull Group.

Notifications added to this website within the last 7 days are marked New.

Within each species these recoveries are listed in chronological order of notification date - most recent notifications last.

For a map showing where each bird has been seen click on the ring number.

Age codes:

  • 1 = nestling
  • 3 = first calendar year
  • 5 = second calendar year
  • 6I = third calendar year or older, but with some immature plumage
  • 7 = third calendar year
  • 8I = fourth calendar year or older, but with some immature plumage
  • 8 = fourth calendar year or older, in adult plumage
  • 10 = fifth calendar year or older

Outcome codes:

  • Sighted (R) = field sighting by ringer
  • Sighted (NR) = field sighting by non-ringer

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