Berkshire bird news
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You searched for all sightings reported between 01/01/2013 and 31/12/2013.
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| Date | Species | Site | Count | Observer |
|---|---|---|---|---|
| 02/11/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Still present on River Thames. COLOUR RINGED:- White ring with a Black Code TLLN on its right leg. Metal Ring No. FS 04099 Ringed on 07/06/2012 at Zbiornik Przykona, Radyczyny, Turek,POLAND. Previous sightings - River Thames, Datchet on 12/10/2013 (KPD). | ||||
| 28/12/13 | Black-headed Gull | Mill Pond, Bracknell | 1 | K P Duncan |
| Fitted with a Metal Ring No.ST178.941 Ringed as a chick on 5th July 2012 at Kuusamo, Oulu, FINLAND. 541 days since ringing. 2327km/WSW from ringing site. | ||||
| 28/12/13 | Black-headed Gull | Mill Pond, Bracknell | 178 | K P Duncan |
| 28/12/13 | Black-headed Gull | New workings, Moor Green Lakes | 110 | R F Milligan |
| 11:35 | On the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 14/12/13 | Black-headed Gull | Datchet | 211 | K P Duncan |
| 14/12/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 07/12/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Still present on River Thames. COLOUR RINGED:- WHITE ring with a BLACK Code TLLN on its right leg. Metal Ring No. FS 04099 Ringed on 07/06/2012 at Zbiornik Przykona, Radyczyny,Turek,POLAND. Previous sightings - River Thames, Windsor on 03/02/2013, 02/11/2013, 03/11/2013 and 24/11/2013 and River Thames, Datchet on 12/10/2013 (KPD). | ||||
| 29/11/13 | Black-headed Gull | Maidenhead | 1 | K P Duncan |
| Fitted with a Swedish Metal Ring No.6166245 Ringed as a nestling on 19.06.1996 at SKÅNE, BROMÖLLA, IFÖ-VERKEN, SWEDEN. No other sightings. . | ||||
| 25/11/13 | Black-headed Gull | Mill Pond, Bracknell | 110 | P Boult |
| 13:00 | ||||
| 24/11/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Fitted with BTO metal ring No. EP78797 Ringed on 23rd February 2008 at Pitsea Landfill Site, ESSEX by the North Thames Ringing Group. | ||||
| 24/11/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Fitted with a Swedish Metal Ring No.6424902 Ringed at Pildammsparken, Malmo, Skane, SWEDEN on 19th March 2008. Only previous sighting also on the River Thames at Windsor on 03/02/2013 (KPD). | ||||
| 24/11/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Still present on River Thames. COLOUR RINGED:- WHITE ring with a BLACK Code TLLN on its right leg. Metal Ring No. FS 04099 Ringed on 07/06/2012 at Zbiornik Przykona, Radyczyny,Turek,POLAND. Previous sightings - River Thames, Windsor on 03/02/2013, 02/11/2013 and 03/11/2013 and River Thames, Datchet on 12/10/2013 (KPD). | ||||
| 21/11/13 | Black-headed Gull | Sulham Wood, Sulham | 55 | T Hemmett |
| 15:30 | On recently sown Barley field with a flock of 40+ mixed corvids at rear of Denefield School. | |||
| 27/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 26/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 19/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 27/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 26/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 19/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 27/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 26/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 19/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 02/11/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 09/11/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 16/11/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 02/11/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 09/11/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 16/11/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 15/11/13 | Black-headed Gull | Sulham Wood, Sulham | 50 | T Hemmett |
| 14:15 | 50+ Following Cultivator rear of Denefield School. | |||
| 13/11/13 | Black-headed Gull | Lower Farm GP | 1000 | G Stewart |
| 16:30 | ||||
| 14/11/13 | Black-headed Gull | Sulham Wood, Sulham | 50 | T Hemmett |
| 16:15 | 50+following Plough behind Denefield School. | |||
| 14/11/13 | Black-headed Gull | New workings, Moor Green Lakes | 112 | R F Milligan |
| 09:55 | On the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 13/11/13 | Black-headed Gull | Dorney Wetlands, Jubilee River | 35 | M Hunt |
| 11:30 | ||||
| 03/11/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Still present on River Thames. COLOUR RINGED:- White ring with a Black Code TLLN on its right leg. Metal Ring No. FS 04099 Ringed on 07/06/2012 at Zbiornik Przykona, Radyczyny, Turek,POLAND. Previous sightings - River Thames, Windsor on 02/11/2013 and 03/02/2013 and River Thames, Datchet on 12/10/2013 (KPD). | ||||
| 30/10/13 | Black-headed Gull | New workings, Moor Green Lakes | 73 | R F Milligan |
| 10:20 | Mainly AW with several 1st W, on the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 19/10/13 | Black-headed Gull | Windsor | 458 | K P Duncan |
| On Home Park. | ||||
| 12/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with Metal Ring No. EX70346 still present on the River Thames. | ||||
| 12/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED:- White 2X23 still present on the Thames. | ||||
| 12/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 12/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| On River Thames. COLOUR RINGED:- White ring with Black code 28D8 on its left leg. Metal Ring No.EX30288. It was ringed at Hosehill Lake LNR on 11/06/2011. Previous sightings Hosehill Lake LNR on 07/07/2011, 19/03/2013 & 12/04/2013. Arundel WWT 27/04/2013 & 22/05/2013. | ||||
| 12/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| on River Thames. COLOUR RINGED:- White ring with a Black Code TLLN on its right leg. Metal Ring No. FS 04099 Ringed on 07/06/2012 at Zbiornik Przykona, Radyczyny, Turek,POLAND. Previous sightings - River Thames, Windsor on 03/02/2013 (KPD). | ||||
| 06/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED 2X23 still present on the Thames. | ||||
| 06/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 06/10/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Metal Ring No. EX70346 still present on the River Thames. | ||||
| 03/10/13 | Black-headed Gull | Beenham's Heath | 21 | P E Hutchins |
| 08:18 | On plough south of the minor road to Shurlock Row, south of Beenham's Farm. | |||
| 10/09/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Metal Ring No. EX70346 still present on the River Thames. | ||||
| 07/09/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Metal Ring No. EX70346 still present on the River Thames. | ||||
| 07/09/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 28/09/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED 2X23 still present on the Thames. | ||||
| 28/09/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 23/09/13 | Black-headed Gull | New workings, Moor Green Lakes | 370 | R Murfitt |
| 19:20 | At roost. Please only view from the public footpath. | |||
| 27/08/13 | Black-headed Gull | New workings, Moor Green Lakes | 145 | R F Milligan |
| 12:02 | On the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 26/08/13 | Black-headed Gull | New workings, Moor Green Lakes | 107 | R F Milligan |
| 10:59 | Mostly adults, on the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 24/08/13 | Black-headed Gull | New workings, Moor Green Lakes | 300 | J M Clark |
| 20:00 | roost. Please only view from the public footpath. | |||
| 20/08/13 | Black-headed Gull | Woose Hill | 50 | E Napper |
| 16:45 | Min count of 50 mostly BHG feeding on what I assume to be a flying ant eruption. In the sky for about 15 mins before heading N. | |||
| 19/08/13 | Black-headed Gull | New workings, Moor Green Lakes | 45 | R F Milligan |
| 10:25 | Mostly adults with a few juvs, on the gravel bank. S/W G Duffus. Please only view from the public footpath. | |||
| 16/08/13 | Black-headed Gull | Lower Farm GP | 276 | P E Hutchins |
| 16:00 | None seen to be ringed. | |||
| 14/08/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED. White ring with Black code 2X23 on its left leg. It was ringed in 2009 at Hosehill. Returning for the fourth winter on the River Thames. | ||||
| 04/08/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Metal Ring No. EX70346 still present on the River Thames. | ||||
| 30/07/13 | Black-headed Gull | Slough SF | R C Watts | |
| 12:22 | ||||
| 28/07/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513. Ringed by the Runnymede Ringing Group as age Nestling, sex Unknown on 17th June 2010 at Bedfont Lakes, East Bedfont, Greater London. Returning bird for third autumn, first seen at Datchet on River Thames on 25/09/2011. Last seen at Datchet on 10/03/2013. | ||||
| 28/07/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX70346. Ringed at Pitsea Landfill Site on 10/03/12 by the North Thames Gull Group. Returning bird first seen in 2012 on River Thames. Last seen at Datchet on 23/02/2013. | ||||
| 17/07/13 | Black-headed Gull | New workings, Moor Green Lakes | 83 | R F Milligan |
| 10:00 | 1AS+1 chick on the tern raft CLS and 76AS+5 juvs, on the new bund at 11.10. S/W G Duffus. Please only view from the public footpath. | |||
| 16/07/13 | Black-headed Gull | Moor Green Lakes | 2 | R F Milligan |
| 10:15 | Ad & 1 chick, Tern Raft, CLS. S/W G Duffus. | |||
| 15/07/13 | Black-headed Gull | Moor Green Lakes | 67 | R F Milligan |
| 10:30 | 2AS+2 chicks on the Tern Raft now at CLS and 58 AS & 5 juvs. on the new bund at 11.50. S/W G Duffus. | |||
| 06/07/13 | Black-headed Gull | Lea Farm Lake | 30 | T G Ball |
| 11:00 | Not sure how many adults present but 19 chicks ringed - all on the left hand raft. | |||
| 03/07/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 1 | K E Moore |
| 15:30 | ad. leucustic bird.A very white bird with a hint of very very pale brown overall ,except head pattern where the brown hood( if it was a 'normal' summer adult) had a slightly less pale outline.No black or grey anywhere .Very orange-red legs and bill. | |||
| 01/07/13 | Black-headed Gull | Moor Green Lakes | 4 | R F Milligan |
| 09:24 | 2A & 2 chicks on the Tern raft, CLN. | |||
| 27/06/13 | Black-headed Gull | Moor Green Lakes | 3 | R F Milligan |
| 09:30 | Adult and 2 chicks, Tern Raft, CLN. | |||
| 25/06/13 | Black-headed Gull | Moor Green Lakes | 3 | R F Milligan |
| 09:30 | Adult and 2 chicks on Tern raft, CLN. | |||
| 18/06/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 8 | P E Hutchins |
| 15:00 | Ringed birds. | |||
| 18/06/13 | Black-headed Gull | Moor Green Lakes | 2 | R F Milligan |
| 09:40 | Adult brooding one small chick on the LH Tern Raft, CLN. | |||
| 31/05/13 | Black-headed Gull | Lavell's Lake, Dinton Pastures CP | 1 | S Day |
| 14:20 | chick. On small island. | |||
| 30/04/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 8 | P E Hutchins |
| 18:22 | Ringed birds. | |||
| 22/04/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 3 | P E Hutchins |
| 15:30 | Ringed birds. | |||
| 20/04/13 | Black-headed Gull | Eton Wick | 1 | K P Duncan |
| COLOURED RINGED; White ring with Black code 28J3. On flood. . | ||||
| 19/04/13 | Black-headed Gull | Wickham's Farm, Sulhamstead | 360 | P E Hutchins |
| 16:10 | Minimum count following the plough. SU617690. | |||
| 19/04/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 4 | P E Hutchins |
| 14:05 | Ringed birds. | |||
| 13/04/13 | Black-headed Gull | Dorney Wetlands, Jubilee River | 1 | K P Duncan |
| COLOURED RINGED; White ring with Black code 28J3. 28J3 Ringed at Lea Farm on 26 June 2011 and seen there a few times in May and June 2012 and again on 30 March 2013 and 4 April 2013. . | ||||
| 12/04/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 10 | P E Hutchins |
| 15:53 | Minimum count of ringed birds. | |||
| 10/04/13 | Black-headed Gull | Rowneys Predator Lake, Woolhampton GPs | 140 | P E Hutchins |
| 16:58 | On the most westerly part of the pit. | |||
| 02/04/13 | Black-headed Gull | Wraysbury GPs | 178 | J M Clark |
| 30/03/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Latvia metal ring No. S 2646 still present on the River Thames. Ringed in Riga, Latvia on 2nd April 2012. Born in 2010 or before. Distance from ringing site 1704km. Previous sightings on 27/10/2012, 28/10/2012, 03/11/2012, 25/11/2012, 16/12/2012, 02/02/2013, 17/02/2013. 10/03/2013, 17/03/2013 and 24/03/2013 all at Datchet. | ||||
| 28/03/13 | Black-headed Gull | Englefield | 1000 | R Crawford |
| At least. | ||||
| 27/03/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 2 | A E Hickman |
| 14:15 | Ringed. Numbers were: 1) 29C8 2) 20C9 Couldn't see Avocet. | |||
| 24/03/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Latvia metal ring No. S 2646 still present on the River Thames. Ringed in Riga, Latvia on 2nd April 2012. Born in 2010 or before. Distance from ringing site 1704km. Previous sightings on 27/10/2012, 28/10/2012, 03/11/2012, 25/11/2012, 16/12/2012, 02/02/2013, 17/02/2013 and 10/03/2013, 17/03/2013 all at Datchet. | ||||
| 22/03/13 | Black-headed Gull | New workings, Moor Green Lakes | 5 | R F Milligan |
| 10:22 | 4x Adults, 1x 1st W, on the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 19/03/13 | Black-headed Gull | Pinkneys Green, Maidenhead | 40 | A N Stow |
| 40+ alongside Common and Herring Gull. All sat together in a circular huddle for much of the afternoon. Departed towards Little Marlow late afternoon. | ||||
| 17/03/13 | Black-headed Gull | Review Ground, Windsor Great Park | 500 | K P Duncan |
| circa. | ||||
| 17/03/13 | Black-headed Gull | Holyport | 80 | S K Proddow |
| 09:00 | Field behind Hearne drive. | |||
| 17/03/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Latvia metal ring No. S 2646 still present on the River Thames. Ringed in Riga, Latvia on 2nd April 2012. Born in 2010 or before. Distance from ringing site 1704km. Previous sightings on 27/10/2012, 28/10/2012, 03/11/2012, 25/11/2012, 16/12/2012, 02/02/2013, 17/02/2013 and 10/03/2013 all at Datchet. | ||||
| 16/03/13 | Black-headed Gull | Review Ground, Windsor Great Park | 339 | K P Duncan |
| 13/03/13 | Black-headed Gull | Lower Farm GP | 121 | P E Hutchins |
| 16:20 | In by this time. | |||
| 10/03/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| fitted with metal BTO Ring No. EX70346 still present on the Thames. | ||||
| 10/03/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Latvia metal ring No. S 2646 still present on the River Thames. Ringed in Riga, Latvia on 2nd April 2012. Born in 2010 or before. Ditance from ringing site 1704km. Previous sightings on 27/10/2012, 28/10/2012, 03/11/2012, 25/11/2012, 16/12/2012, 02/02/2013 and 17/02/2013 all at Datchet. | ||||
| 10/03/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 05/03/13 | Black-headed Gull | Woolhampton GPs | 250 | R Gilham |
| 11:00 | ||||
| 04/03/13 | Black-headed Gull | New workings, Moor Green Lakes | 106 | R F Milligan |
| 11:00 | Western end of the diggings. S/W G Duffus. Please only view from the public footpath. | |||
| 26/02/13 | Black-headed Gull | Whiteknights Lake, Reading | 79 | P E Hutchins |
| 11:17 | ||||
| 23/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 23/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED 2X23 still present on the Thames. | ||||
| 23/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| fitted with metal BTO Ring No. EX70346 still present on the Thames. | ||||
| 24/02/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Fitted with a metal ring No, 7T79604 Ringed at Helchteren, Limburg, BELGUIM on 15/06/2008 as a pullus. Distance from ringing site 422km Time 4years 8 months 11 days. | ||||
| 24/02/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| Fitted with a BTO Metal ring No, EX69020. Ringed by the North Thames Gull Group as age at least 2 years, sex unknown on 19 March 2011 at Pitsea Landfill Site, Essex. 708 days after ringing and 78kms from ringing site. . | ||||
| 23/02/13 | Black-headed Gull | Theale | 232 | P E Hutchins |
| 13:01 | About the floods north of the A4 and Milehouse Cottages. | |||
| 19/02/13 | Black-headed Gull | New workings, Moor Green Lakes | 41 | R F Milligan |
| 14:10 | On the diggings. Please only view from the public footpath. | |||
| 18/02/13 | Black-headed Gull | Englefield | 4500 | P E Hutchins |
| 14:15 | Minimum count of birds on the flooded field north of the A4, between the A340 and Bostock Lane, and a field to the north-west which was being ploughed. | |||
| 18/02/13 | Black-headed Gull | Theale | 3000 | P J Newbound |
| 15:00 | SU629705. | |||
| 17/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| fitted with metal BTO Ring No. EX70346 still present on the Thames. | ||||
| 17/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED 2X23 still present on the Thames. | ||||
| 17/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Latvia metal ring No. S 2646 still present on the River Thames. Ringed in Riga, Latvia on 2nd April 2012. Born in 2010 or before. Ditance from ringing site 1704km. Previous sightings on 27/10/2012, 28/10/2012, 03/11/2012, 25/11/2012, 16/12/2012 and 0202/2013 all at Datchet. | ||||
| 14/02/13 | Black-headed Gull | Hosehill Lake, Theale GPs | 500 | A V Lawson |
| 13:00 | at least 500. | |||
| 12/02/13 | Black-headed Gull | Queen Mother Reservoir | 220 | P J Newbound |
| 15:00 | Key holders only. | |||
| 05/02/13 | Black-headed Gull | New workings, Moor Green Lakes | 49 | R F Milligan |
| 10:10 | On the diggings. Please only view from the public footpath. | |||
| 04/02/13 | Black-headed Gull | Knowl Hill | 30 | P J Newbound |
| 14:30 | ||||
| 03/02/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| COLOUR RINGED:- Fitted with a White ring with a Black Code TLLN on its right leg. Metal Ring No. FS 04099 Ringed on 07/06/2012 at Zbiornik Przykona, Radyczyny, Turek, POLAND. No other sightings. Seen on the Brocas bank. | ||||
| 03/02/13 | Black-headed Gull | Windsor | 400 | K P Duncan |
| circa. Waiting to be fed by the passing tourists. | ||||
| 03/02/13 | Black-headed Gull | Windsor | 1 | K P Duncan |
| ad. Seen on Barry Island. Fitted with a Swedish Metal Ring No.6424902 Ringed at Pildammsparken, Malmo, Skane, SWEDEN on 19th March 2008. Age 2+ years. Seen 4 years 321 days after ringing and 1006km from ringinging site. No other reported sightings. . | ||||
| 02/02/13 | Black-headed Gull | Colebrook Lake, Moor Green Lakes | 152 | J M Clark |
| 17:00 | roost. | |||
| 02/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Latvia metal ring No. S 2646 still present on the River Thames. Ringed in Riga, Latvia on 2nd April 2012. Born in 2010 or before. Ditance from ringing site 1704km. Previous sightings on 27/10/2012, 28/10/2012, 03/11/2012, 25/11/2012 and 16/12/2012 all at Datchet. | ||||
| 02/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| fitted with metal BTO Ring No. EX70346 still present on the Thames. | ||||
| 02/02/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 30/01/13 | Black-headed Gull | New workings, Moor Green Lakes | 54 | R F Milligan |
| 10:47 | 50AW, 4x2nd W, 1x 1st W, including 1 adult in near breeding plumage. . Please only view from the public footpath. | |||
| 25/01/13 | Black-headed Gull | Theale | 265 | P E Hutchins |
| 15:47 | Minimum count on the flooded field north of the A4 / Gravel Pit Cottages; these, with almost all other gulls being flushed at this time. SU628704. | |||
| 13/01/13 | Black-headed Gull | Eton Wick | 10 | J Poole |
| 09:15 | ||||
| 20/01/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 20/01/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED. White ring with Black code 2X23 on its left leg. On River Thames. It was ringed in 2009 at Hosehill. | ||||
| 19/01/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Still present on the Thames. Fitted with a metal BTO Ring No. EX70346. Ringed at Pitsea Landfill Site on 10/03/12 by the North Thames Gull Group. | ||||
| 19/01/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a Dutch metal ring No. 3(7?)29.107 on the Thames. Hopefully be present tomorrow to confirm the ring number. | ||||
| 19/01/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| COLOUR RINGED 2X23 still present on the Thames. | ||||
| 19/01/13 | Black-headed Gull | Datchet | 1 | K P Duncan |
| Fitted with a metal BTO Ring No. EX51513 still present on the Thames. | ||||
| 19/01/13 | Black-headed Gull | Moatlands GP, Theale GPs | 1800 | S A Graham |
| 15:00 | Approx. | |||
| 10/01/13 | Black-headed Gull | Borough Marsh | 100 | R C Watts |
| 11:10 | 100 plus. | |||
| 07/01/13 | Black-headed Gull | New workings, Moor Green Lakes | 38 | R F Milligan |
| 12:50 | Mostly AW on the new bund at the diggings. S/W G Duffus. Please only view from the public footpath. | |||