| 29/12/21 | Gadwall | Waterstock: River Thame | 12 | N Marriner |
09:30
| |
| 29/12/21 | Gadwall | Fyfield Wick | 20 | J Cleeter |
15:30
| Put up from 2nd Lake by Peregrine. |
| 27/12/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 35 | N Marriner |
10:00
| |
| 20/12/21 | Gadwall | Blenheim: Blenheim Lake | 70 | B Pomfret |
15:00
| |
| 19/12/21 | Gadwall | New Marston: New Marston Meadows | 1 | T Evans |
| m. The highlight of my first 6-duck day here! |
| 19/11/21 | Gadwall | Tar Lakes, Rushy Common | 1 | R W Catling |
14:30
| |
| 17/11/21 | Gadwall | Tar Lakes, Rushy Common | 1 | R W Catling |
15:00
| |
| 13/11/21 | Gadwall | Tar Lakes, Rushy Common | 1 | R W Catling |
15:30
| |
| 10/11/21 | Gadwall | Baulking Pit | 8 | M Merritt |
| SU322908. |
| 08/11/21 | Gadwall | Blenheim: Blenheim Lake | 67 | B Pomfret |
| |
| 03/11/21 | Gadwall | Tar Lakes, Rushy Common | 1 | R W Catling |
15:15
| |
| 02/11/21 | Gadwall | Tar Lakes, Rushy Common | 1 | R W Catling |
15:00
| |
| 02/11/21 | Gadwall | Wolvercote | 1 | Z Zhang |
04:05
 | only saw half of the body before it went inside those dead branches, sure it has white-feather patten and black tail. |
| 31/10/21 | Gadwall | Baulking Pit | 9 | M Merritt |
| SU322908. |
| 20/10/21 | Gadwall | Lockinge | 2 | M Merritt |
| |
| 18/10/21 | Gadwall | Blenheim: Blenheim Lake | 78 | B Pomfret |
| |
| 16/10/21 | Gadwall | Wolvercote | 5 | A Siantonas |
16:00
| On water which links front and back lakes. |
| 09/10/21 | Gadwall | Wolvercote lakes | 2 | M Southwell |
14:03
| male and fem. SP484092. |
| 09/10/21 | Gadwall | Moreton nr Thame | 14 | N Marriner |
09:00
| |
| 29/09/21 | Gadwall | Otmoor: RSPB reserve | 4 | J Kearns |
13:10
| |
| 13/09/21 | Gadwall | Blenheim: Blenheim Lake | 24 | B Pomfret |
| |
| 08/09/21 | Gadwall | Appleford: Appleford GP | 4 | M Merritt |
| |
| 08/09/21 | Gadwall | Cutteslowe: Cutteslowe Park | 2 | N Boyd |
15:00
| On duck pond. |
| 06/09/21 | Gadwall | Appleford: Appleford GP | 1 | Y Morris |
14:00
| |
| 17/08/21 | Gadwall | Otmoor | 12 | I West |
18:00
| |
| 31/08/21 | Gadwall | Baulking Pit | 4 | M Merritt |
| SU322908. |
| 30/08/21 | Gadwall | Blenheim | 44 | B Pomfret |
| |
| 28/08/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 3 | L Marriner |
20:42
| |
| 18/07/21 | Gadwall | Waterstock: River Thame | 3 | N Marriner |
07:30
| |
| 27/06/21 | Gadwall | Cassington GPs | 9 | C Teal |
19:00
| |
| 28/06/21 | Gadwall | Blenheim: Queen Pool | 30 | B Pomfret |
20:45
| |
| 23/06/21 | Gadwall | Water Eaton: Water Eaton/Sparsey | 2 | N Boyd |
08:30
| ad pair (male moulting into eclipse). |
| 20/06/21 | Gadwall | Waterstock: River Thame | 1 | N Marriner |
08:00
| |
| 13/06/21 | Gadwall | Blenheim: Blenheim Lake | 38 | B Pomfret |
| |
| 24/05/21 | Gadwall | Blenheim: Blenheim Lake | 14 | B Pomfret |
| |
| 07/05/21 | Gadwall | Letcombe Regis | 1 | J Woodford |
22:52
| f + m. |
| 06/05/21 | Gadwall | Radley GP | 3 | J Mole |
19:30
| |
| 28/04/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 2 | L Marriner |
19:48
| |
| 14/04/21 | Gadwall | Cassington GPs | 2 | C Teal |
18:00
| |
| 18/04/21 | Gadwall | Otmoor | 17 | I West |
07:00
| |
| 18/04/21 | Gadwall | Standlake Pit 60 | 6 | M Cunningham |
11:24
| 1f 5 juv. |
| 13/04/21 | Gadwall | Farmoor Reservoir | 4 | J Kearns |
11:40
| 2m 2f. |
| 12/04/21 | Gadwall | Blenheim: Blenheim Lake | 75 | B Pomfret |
| |
| 11/04/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 2 | L Marriner |
20:22
| |
| 10/04/21 | Gadwall | Otmoor | 45 | I West |
06:30
| |
| 09/04/21 | Gadwall | Letcombe Regis: Blandys Farm | 2 | M Merritt |
| |
| 08/04/21 | Gadwall | Otmoor | 54 | I West |
06:30
| |
| 29/03/21 | Gadwall | Otmoor: RSPB reserve | 6 | J Kearns |
12:23
| 3 m 3 f. |
| 25/03/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 2 | L Marriner |
17:51
| |
| 24/03/21 | Gadwall | Baulking Pit | 8 | M Merritt |
| SU322909. |
| 19/03/21 | Gadwall | Blenheim: Blenheim Lake | 82 | B Pomfret |
| |
| 21/03/21 | Gadwall | Richmond Retirement Village | 3 | M Bradfield |
12:40
| On lake at retirement village. SU378863. |
| 19/03/21 | Gadwall | Play Hatch | 2 | J Kearns |
14:45
| m & f. In gravel pit. |
| 17/03/21 | Gadwall | Henley Road GPs | 1 | J Kearns |
14:35
| m. |
| 14/03/21 | Gadwall | Baulking Pit | 7 | M Merritt |
| Mini-influx after a near-total absence this winter. SU325908. |
| 13/03/21 | Gadwall | Otmoor: RSPB reserve | 170 | I West |
16:00
| |
| 09/03/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 5 | I West |
17:30
| |
| 07/03/21 | Gadwall | Otmoor: RSPB reserve | 35 | I West |
08:00
| |
| 27/02/21 | Gadwall | Otmoor: RSPB reserve | 9 | I West |
07:00
| |
| 25/02/21 | Gadwall | Henley Road GPs | 6 | J Kearns |
15:28
| 3 m 3 f. |
| 24/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 55 | L Marriner |
20:00
| |
| 23/02/21 | Gadwall | Blenheim: Blenheim Lake | 4 | A Cheke |
12:00
| 2 prs. Combe Creek. |
| 21/02/21 | Gadwall | Waterstock: River Thame | 10 | N Marriner |
10:00
| |
| 20/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 50 | L Marriner |
18:12
| |
| 15/02/21 | Gadwall | Play Hatch | 4 | J Kearns |
15:20
| 2 m 2 f. In gravel pit. |
| 15/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 50 | L Marriner |
18:30
| |
| 15/02/21 | Gadwall | Port Meadow | 4 | A Hartley |
| |
| 15/02/21 | Gadwall | Blenheim: Blenheim Lake | 92 | B Pomfret |
| |
| 14/02/21 | Gadwall | Henley Road GPs | 6 | J Kearns |
12:06
| 3 m 3 f. |
| 14/02/21 | Gadwall | Waterstock: River Thame | 2 | N Marriner |
10:00
| |
| 13/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 40 | N Marriner |
09:30
| |
| 12/02/21 | Gadwall | Port Meadow | 3 | A Hartley |
| |
| 10/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 55 | L Marriner |
18:40
| |
| 09/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 60 | L Marriner |
17:16
| |
| 08/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 50 | L Marriner |
16:52
| |
| 07/02/21 | Gadwall | Water Eaton | 20 | J Dexter |
15:22
| |
| 04/02/21 | Gadwall | Water Eaton | 15 | J Dexter |
12:25
| On floods upstream of the manor. |
| 02/02/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 75 | L Marriner |
10:12
| |
| 29/01/21 | Gadwall | Water Eaton: Water Eaton/Sparsey | 10 | A Siantonas |
14:30
| On Cherwell floods below Water Eaton Manor. |
| 23/01/21 | Gadwall | Otmoor | 42 | I West |
15:00
| |
| 23/01/21 | Gadwall | Moreton nr Thame: Moreton Golf Course | 60 | L Marriner |
11:18
| |
| 17/01/21 | Gadwall | Waterstock: River Thame | 6 | L Marriner |
13:05
| |
| 11/01/21 | Gadwall | Blenheim: Blenheim Lake | 96 | B Pomfret |
| |
| 08/01/21 | Gadwall | Port Meadow | 2 | A Hartley |
| |
| 03/01/21 | Gadwall | Standlake: West Oxon Sailing Club Lake | 7 | W Horn |
16:08
| 4 males, 3 females. |
| 03/01/21 | Gadwall | Dorchester: Allen Pit | 50 | J Coppock |
15:53
| |
| 02/01/21 | Gadwall | Play Hatch | 4 | J Kearns |
10:22
| 2 m 2 f. In gravel pit next to roundabout at Playhatch. |
| 01/01/21 | Gadwall | Chinnor: Cement Works | 2 | D Stracey |
15:00
| Pair Lake 2b. |