| 27/12/09 | Common Gull | Dorney Wetlands, Jubilee River | 3 | F Try |
11:30
| |
| 24/12/09 | Common Gull | Dorney Wetlands, Jubilee River | 4 | F Try |
13:30
| Standing on ice. |
| 20/12/09 | Common Gull | Lower Farm GP | 4 | S A Graham |
12:00
| |
| 16/12/09 | Common Gull | Black Swan Lake, Dinton Pastures CP | | D Seward |
10:00
| |
| 15/12/09 | Common Gull | Black Swan Lake, Dinton Pastures CP | 13 | F J Cottington |
14:30
| |
| 04/12/09 | Common Gull | Black Swan Lake, Dinton Pastures CP | 6 | F J Cottington |
08:20
| |
| 02/12/09 | Common Gull | Woose Hill | 1 | P Bright-Thomas |
09:45
| ad. >S. |
| 15/11/09 | Common Gull | Colebrook Lake, Moor Green Lakes | 1 | M J Mitchell |
13:30
| |
| 08/11/09 | Common Gull | Moatlands GP, Theale GPs | 3 | S A Graham |
15:00
| 2 ad + f/w. |
| 08/11/09 | Common Gull | Lower Farm GP | 2 | N Cleere |
11:00
| |
| 07/11/09 | Common Gull | Lower Farm GP | 1 | S A Graham |
16:00
| |
| 20/10/09 | Common Gull | Black Swan Lake, Dinton Pastures CP | 5 | F J Cottington |
12:15
| |
| 18/10/09 | Common Gull | Foliejon Park | 11 | S D Abbott |
17:00
| In field to north of Wakers Farm with mixture of BHGs, Corvids and Starlings. SU902759. |
| 18/10/09 | Common Gull | Woose Hill | 1 | P Bright-Thomas |
09:00
| ad. >E, first for the autumn. |
| 10/10/09 | Common Gull | Moor Green Lakes | 2 | B M Archer |
15:00
| |
| 02/10/09 | Common Gull | Dorney Wetlands, Jubilee River | 5 | K P Duncan |
| |
| 27/09/09 | Common Gull | Lower Farm GP | 1 | S A Graham |
11:30
| |
| 18/09/09 | Common Gull | Lower Farm GP | 1 | S A Graham |
17:30
| ad. |
| 18/09/09 | Common Gull | Englefield | 1 | R Crawford |
07:30
| ad. |
| 14/09/09 | Common Gull | Woolhampton GPs | 1 | K E Moore |
14:45
| ad s/p. came in briedfly,but very soon continued west. |
| 12/09/09 | Common Gull | Moor Green Lakes | 1 | J Reid |
| |
| 11/09/09 | Common Gull | Woolhampton GPs | 2 | K G White |
19:00
| imm. with flock of 40 Black Headed Gulls. |
| 10/09/09 | Common Gull | Queen Mother Reservoir | 3 | P Bright-Thomas |
14:00
| ad. Key holders only. |
| 06/09/09 | Common Gull | Dorney Wetlands, Jubilee River | 1 | K P Duncan |
10:10
| |
| 04/09/09 | Common Gull | New workings, Moor Green Lakes | 1 | B M Archer |
15:00
| adult winter. Please only view from the public footpath. |
| 30/08/09 | Common Gull | Dorney Wetlands, Jubilee River | 1 | F Try |
| With Black headed gulls. |
| 10/08/09 | Common Gull | Lea Farm Lake | 1 | F J Cottington |
17:00
| Flew E. |
| 04/08/09 | Common Gull | Lea Farm Lake | 3 | F J Cottington |
14:00
| Per ADB & DB. |
| 02/08/09 | Common Gull | Lea Farm Lake | 1 | F J Cottington |
11:00
| Flew in landed with BH's in SW corner. |
| 30/04/09 | Common Gull | Moatlands GP, Theale GPs | 1 | M F Walford |
18:25
| 1s. dropped in briefly then flew off SE. |
| 13/04/09 | Common Gull | Moatlands GP, Theale GPs | 1 | M F Walford |
| ad. |
| 25/02/09 | Common Gull | Moatlands Main Lake, Theale GPs | 100 | P Bright-Thomas |
17:00
| 100+, but significantly fewer than 15/02. Common is now <10% of roost (low hundreds) but was then ~30% (i.e. high hundreds, but unable to count due to roost disturbance). |
| 15/02/09 | Common Gull | Searles Farm Lane GP, Burghfield GPs | 2 | P Driver |
11:00
| Please only view from the public footpath. |
| 14/02/09 | Common Gull | Lower Farm GP | 3 | S A Graham |
15:30
| In amongst gulls on ice. |
| 07/02/09 | Common Gull | Lower Farm GP | 12 | S A Graham |
14:00
| Only two small areas of ice. |
| 01/02/09 | Common Gull | Searles Farm Lane GP, Burghfield GPs | 2 | P Driver |
10:30
| one with pure white summer head but winter bill. Please only view from the public footpath. |
| 21/01/09 | Common Gull | Streatley | 50 | M J Taylor |
14:00
| 50-70 in gull flock resting on river bank, difficult to count accurately as tightly packed flock. |
| 11/01/09 | Common Gull | South Lake, Woodley | 3 | J C Langridge |
11:45
| |
| 11/01/09 | Common Gull | Lower Farm GP | 16 | A E Hickman |
16:00
| At least. |
| 11/01/09 | Common Gull | Lower Farm GP | 2 | N Cleere |
08:30
| |
| 10/01/09 | Common Gull | Woolhampton GPs | 6 | R Keel |
10:00
| |
| 04/01/09 | Common Gull | Lower Farm Trout Lake | 2 | S A Graham |
14:00
| |
| 02/01/09 | Common Gull | New workings, Moor Green Lakes | 12 | P Driver |
12:45
| Please only view from the public footpath. |
| 01/01/09 | Common Gull | Lower Farm GP | 1 | N Cleere |
11:45
| 1st W. |