| 31/12/10 | Gadwall | Lower Farm GP | 43 | S A Graham |
15:30
| Approx. two small areas of open water remain. |
| 28/12/10 | Gadwall | Lea Farm Lake | 100 | F J Cottington |
12:15
| |
| 27/12/10 | Gadwall | Freeman's Marsh | 4 | B J Hollands |
08:00
| |
| 26/12/10 | Gadwall | Old Windsor | 3 | K P Duncan |
| |
| 26/12/10 | Gadwall | Wraysbury GPs | 856 | J M Clark |
14:00
| 795 Kingsmead Island. |
| 24/12/10 | Gadwall | Wraysbury GPs | 7 | S King |
14:00
| |
| 21/12/10 | Gadwall | Dinton Pastures CP | 95 | R Righelato |
12:00
| |
| 21/12/10 | Gadwall | Lea Farm Lake | 80 | R Righelato |
12:00
| |
| 20/12/10 | Gadwall | Lea Farm Lake | 200 | F J Cottington |
11:15
| Very little unfrozen water. |
| 19/12/10 | Gadwall | Mill Pond, Bracknell | 1 | M Hunt |
13:00
| |
| 18/12/10 | Gadwall | Searles Farm Lane GP, Burghfield GPs | 350 | J E Andrews |
08:30
| very hard to count, very tightly packed with wigeon Mute Swan and Canada. Please only view from the public footpath. |
| 10/12/10 | Gadwall | Bray GPs | 14 | D Cleal |
12:00
| |
| 09/12/10 | Gadwall | Searles Farm Lane GP, Burghfield GPs | 240 | R Crawford |
16:00
| Please only view from the public footpath. |
| 09/12/10 | Gadwall | Moor Green Lakes | 38 | R F Milligan |
11:20
| |
| 09/12/10 | Gadwall | Lea Farm Lake | 100 | F J Cottington |
12:45
| |
| 08/12/10 | Gadwall | White Swan Lake, Dinton Pastures CP | 180 | F J Cottington |
12:15
| |
| 06/12/10 | Gadwall | Lea Farm Lake | 80 | F J Cottington |
12:45
| 190+ WSL. |
| 05/12/10 | Gadwall | White Swan Lake, Dinton Pastures CP | 110 | F J Cottington |
11:30
| Minimum. |
| 02/12/10 | Gadwall | Woolhampton GPs | 2 | T Bunce |
14:30
| 1m 1f. Probably more present. |
| 30/11/10 | Gadwall | Summerleaze GP | 15 | B Reeve |
10:00
| |
| 29/11/10 | Gadwall | Moor Green Lakes | 8 | R F Milligan |
10:20
| 5m 3f Colebrook Lake north. |
| 26/11/10 | Gadwall | Bray GPs | 10 | K P Duncan |
| |
| 22/11/10 | Gadwall | Dorney Wetlands, Jubilee River | 34 | K P Duncan |
| |
| 05/11/10 | Gadwall | Woodley | 4 | J C Langridge |
| Ashenbury Park Lake. |
| 03/11/10 | Gadwall | Colebrook Lake, Moor Green Lakes | 7 | M Sklar |
11:00
| |
| 28/10/10 | Gadwall | Moor Green Lakes | 22 | J M Clark |
| + 34 on Hants side. |
| 19/10/10 | Gadwall | Woodley | 8 | J C Langridge |
14:20
| Ashenbury Park lake, probably a few more than 8. |
| 12/10/10 | Gadwall | Colebrook Lake, Moor Green Lakes | 5 | M Sklar |
10:30
| South lake. |
| 12/10/10 | Gadwall | Grove Lake, Moor Green Lakes | 2 | M Sklar |
10:30
| |
| 07/10/10 | Gadwall | Moor Green Lakes | 14 | R F Milligan |
16:25
| m. and f. |
| 25/09/10 | Gadwall | Green Park | 17 | P Gipson |
16:45
| |
| 18/09/10 | Gadwall | Dorney Wetlands, Jubilee River | 11 | K P Duncan |
| |
| 13/09/10 | Gadwall | Lea Farm Lake | 28 | F J Cottington |
08:15
| |
| 11/09/10 | Gadwall | Lea Farm Lake | 32 | R Marsh |
10:30
| |
| 09/09/10 | Gadwall | Dorney Wetlands, Jubilee River | 3 | P J Newbound |
12:30
| |
| 01/09/10 | Gadwall | Woolhampton GPs | 5 | T Bunce |
19:30
| |
| 30/08/10 | Gadwall | Dorney Wetlands, Jubilee River | 4 | A Cooper |
08:30
| |
| 29/08/10 | Gadwall | Dorney Wetlands, Jubilee River | 15 | B Reeve |
10:00
| |
| 28/08/10 | Gadwall | Dorney Wetlands, Jubilee River | 23 | K P Duncan |
| |
| 27/08/10 | Gadwall | Lea Farm Lake | 30 | F J Cottington |
08:50
| |
| 27/08/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 6 | F J Cottington |
08:30
| Teal scrape. |
| 26/08/10 | Gadwall | Lea Farm Lake | 22 | R Marsh |
11:05
| |
| 24/08/10 | Gadwall | Woolhampton GPs | 6 | T Bunce |
19:30
| 4m 2f. Also a GC Grebe in the river Kennett alongside the gravel pits. Unusual. |
| 23/08/10 | Gadwall | Lea Farm Lake | 24 | F J Cottington |
14:30
| |
| 17/08/10 | Gadwall | Lea Farm Lake | 6 | R Marsh |
11:15
| Eclipse. |
| 16/08/10 | Gadwall | Woolhampton GPs | 2 | T Bunce |
20:00
| m. |
| 14/08/10 | Gadwall | Dorney Wetlands, Jubilee River | 4 | K P Duncan |
| |
| 13/08/10 | Gadwall | Lea Farm Lake | 6 | R Marsh |
10:45
| |
| 10/08/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 2 | F J Cottington |
08:40
| f + juv. |
| 10/08/10 | Gadwall | Lea Farm Lake | 20 | F J Cottington |
08:20
| Jump in numbers. |
| 07/08/10 | Gadwall | Hosehill Lake, Theale GPs | 10 | T G Ball |
16:20
| Incl female with 4 well grown young. |
| 04/08/10 | Gadwall | Lea Farm Lake | 6 | F J Cottington |
09:15
| |
| 25/07/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 2 | R Marsh |
09:30
| Asleep on bund, only recognised when woke briefly. |
| 25/07/10 | Gadwall | Burghfield Mill GP, Theale GPs | 39 | R Crawford |
08:30
| |
| 18/07/10 | Gadwall | Main Pit, Theale GPs | 4 | R Crawford |
| Female with 3 well-grown young. |
| 17/07/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 9 | F J Cottington |
12:45
| From Teal Hide, a fledged family of 6, plus pair with a 2 week old duckling. |
| 05/07/10 | Gadwall | New workings, Moor Green Lakes | 10 | B M Archer |
07:00
| Adult female with 9 half grown young still present in the SW of the workings. Please only view from the public footpath. |
| 01/07/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 1 | F J Cottington |
21:15
| m. |
| 29/06/10 | Gadwall | Colebrook Lake, Moor Green Lakes | 3 | M Sklar |
08:45
| |
| 26/06/10 | Gadwall | Jubilee River | 22 | K P Duncan |
| |
| 25/06/10 | Gadwall | New workings, Moor Green Lakes | 10 | B M Archer |
07:00
| fem with 9 juv. Please only view from the public footpath. |
| 20/06/10 | Gadwall | New workings, Moor Green Lakes | | B M Archer |
08:00
| Female with 11 young. Please only view from the public footpath. |
| 14/06/10 | Gadwall | Sandford Lake, Dinton Pastures CP | 4 | R Marsh |
12:40
| 2 adults + 2 juv. |
| 08/06/10 | Gadwall | Moor Green Lakes | 5 | M Sklar |
12:30
| CLN, 4 males and 1 female. |
| 07/06/10 | Gadwall | Lea Farm Lake | 8 | F J Cottington |
13:00
| All males. |
| 01/06/10 | Gadwall | Sandford Lake, Dinton Pastures CP | 6 | P Bright-Thomas |
19:00
| pr + 4j. 4 ducklings heading across lake with parents. SU782727. |
| 27/05/10 | Gadwall | Moor Green Lakes | 2 | M Sklar |
10:00
| CLN, pair. |
| 26/05/10 | Gadwall | Woolhampton GPs | 3 | T Bunce |
19:00
| |
| 25/05/10 | Gadwall | Woolhampton GPs | 3 | T Bunce |
18:30
| 2xm 1xf. |
| 24/05/10 | Gadwall | Jubilee River | 10 | D Cleal |
| |
| 22/05/10 | Gadwall | Dorney Wetlands, Jubilee River | 10 | W Morgan |
06:00
| |
| 21/05/10 | Gadwall | Moor Green Lakes | 3 | M Sklar |
10:45
| CLN. |
| 19/05/10 | Gadwall | Woolhampton GPs | 1 | T Bunce |
18:45
| f. |
| 14/05/10 | Gadwall | K&A Canal | 6 | P Bright-Thomas |
13:30
| pr + 4 juv. pair with at least 4 ducklings, with another 2 pairs nearby. SU368677. |
| 15/05/10 | Gadwall | Slough SF | 14 | K P Duncan |
17:30
| |
| 14/05/10 | Gadwall | Moor Green Lakes | 2 | M Sklar |
13:20
| Pair, CLN. |
| 14/05/10 | Gadwall | Slough SF | 18 | K P Duncan |
17:00
| |
| 09/05/10 | Gadwall | Moor Green Lakes | 2 | M Sklar |
10:15
| Pair, CLN. |
| 06/05/10 | Gadwall | Moor Green Lakes | 1 | M Sklar |
10:30
| male. CLN. |
| 05/05/10 | Gadwall | Woolhampton GPs | 2 | T Bunce |
19:30
| |
| 28/04/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 2 | R Marsh |
11:20
| 1m, 1f. Tern hide. |
| 27/04/10 | Gadwall | New workings, Moor Green Lakes | 2 | M Sklar |
10:45
| Pair. Please only view from the public footpath. |
| 26/04/10 | Gadwall | Halfway | 2 | R G Hardy |
15:30
| Pair on pond beside Kennet. |
| 24/04/10 | Gadwall | Moor Green Lakes | 4 | M Sklar |
09:30
| 2 pairs. |
| 23/04/10 | Gadwall | Slough SF | 16 | K P Duncan |
06:30
| |
| 22/04/10 | Gadwall | Freeman's Marsh | 2 | R G Hardy |
| Pair on river. |
| 20/04/10 | Gadwall | Moor Green Lakes | 2 | P Bright-Thomas |
07:45
| prs. Pair on New Workings, and another pair on Blackwater and then into Hants. |
| 19/04/10 | Gadwall | Moor Green Lakes | 2 | M Sklar |
09:50
| 1 pair, Colebrook Lake N. |
| 12/04/10 | Gadwall | Colebrook Lake, Moor Green Lakes | 4 | M Sklar |
09:35
| 2 pairs. |
| 11/04/10 | Gadwall | Dorney Wetlands, Jubilee River | 15 | K P Duncan |
| |
| 11/04/10 | Gadwall | Slough SF | 4 | K P Duncan |
| |
| 09/04/10 | Gadwall | Dorney Wetlands, Jubilee River | 11 | K P Duncan |
| |
| 09/04/10 | Gadwall | Borough Marsh | 6 | R Dryden |
12:45
| 3m, 3f. |
| 07/04/10 | Gadwall | Colebrook Lake, Moor Green Lakes | 4 | M Sklar |
15:45
| 2 pairs on North lake, also 1 Egyptian goose,. |
| 04/04/10 | Gadwall | Dorney Wetlands, Jubilee River | 14 | K P Duncan |
| |
| 04/04/10 | Gadwall | Woodley | 2 | J C Langridge |
16:15
| 1m, 1f. On the lake by Ashenbury Park. |
| 03/04/10 | Gadwall | Lea Farm Lake | 11 | F J Cottington |
17:45
| 4 pairs, plus 3 males. |
| 27/03/10 | Gadwall | Dorney Wetlands, Jubilee River | 12 | K P Duncan |
17:00
| |
| 24/03/10 | Gadwall | Borough Marsh | 4 | R Dryden |
13:00
| |
| 21/03/10 | Gadwall | Hosehill Lake, Theale GPs | 2 | R Collins |
10:00
| m+f. |
| 20/03/10 | Gadwall | Mill Road, Burghfield | 2 | R Collins |
14:00
| m+f. |
| 18/03/10 | Gadwall | Lea Farm Lake | 2 | F J Cottington |
08:35
| |
| 07/03/10 | Gadwall | Dorney Wetlands, Jubilee River | 5 | K P Duncan |
17:00
| |
| 03/03/10 | Gadwall | Dinton Pastures CP | 1 | S King |
13:20
| |
| 26/02/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | 2 | R Dryden |
13:00
| m/f. |
| 12/02/10 | Gadwall | Lavell's Lake, Dinton Pastures CP | | G Rowing |
16:00
| |
| 09/02/10 | Gadwall | Horton GPs | 62 | J M Clark |
| |
| 09/02/10 | Gadwall | Wraysbury GPs | 458 | J M Clark |
| 115 flew off from BA Pit - later 117 on Colne Mere - these not included in total. |
| 08/02/10 | Gadwall | Hamstead Park | 4 | R G Hardy |
15:15
| |
| 06/02/10 | Gadwall | Lower Farm GP | 100 | S A Graham |
15:30
| Approx. count. |
| 02/02/10 | Gadwall | Yateley | 60 | J M Clark |
| on gravel pits. |
| 02/02/10 | Gadwall | Eversley GP | 100 | J M Clark |
16:00
| |
| 23/01/10 | Gadwall | Sheffield Bottom | 12 | T Bunce |
14:00
| on lake closest to K&A canal. |
| 23/01/10 | Gadwall | Bray GPs | 56 | K P Duncan |
15:00
| |
| 17/01/10 | Gadwall | Woolhampton GPs | 48 | K G White |
10:30
| |
| 15/01/10 | Gadwall | Wraysbury GPs | 458 | J M Clark |
| incl 405, BA pit; also MS 73, Wigeon 170, Teal 13, Shov 23, Pochard 293, TD 349, LG 9, GCG 35, Coot 1030. |
| 07/01/10 | Gadwall | Dorney Wetlands, Jubilee River | 6 | K M Shea |
13:00
| 3m/3f. East Masrh side of weir. |
| 02/01/10 | Gadwall | Lower Farm GP | 40 | S A Graham |
15:00
| Also lesser numbers of Shoveler, Mallard and 3 Pochard. |