| 03/10/24 | Great Crested Grebe | Queen Mother Reservoir | 3 | P J Newbound |
09:00
| Key holders only. |
| 01/10/24 | Great Crested Grebe | Heath Lake, Crowthorne | 1 | P J Crowley |
12:00
| |
| 29/09/24 | Great Crested Grebe | Bray Lake, Bray GPs | 18 | S A Graham |
09:30
| Approx. |
| 26/09/24 | Great Crested Grebe | Heath Lake, Crowthorne | 2 | P J Crowley |
10:45
| |
| 15/09/24 | Great Crested Grebe | Whiteknights Lake, Reading | 4 | P Gipson |
15:35
| Pair still feeding two young. |
| 07/09/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 4 | S A Graham |
09:30
| |
| 25/08/24 | Great Crested Grebe | Lower Farm GP | 13 | N Cleere |
10:00
| |
| 07/08/24 | Great Crested Grebe | Whiteknights Lake, Reading | 4 | P Gipson |
20:40
| Pair with 2 young. |
| 26/07/24 | Great Crested Grebe | Main Pit, Theale GPs | 7 | R C Watts |
12:15
| |
| 24/07/24 | Great Crested Grebe | Thames Valley Business Park | 4 | M J Mitchell |
07:01
| 2 ad, 2 juv. Thames, near canoeing centre. |
| 22/07/24 | Great Crested Grebe | Mill Pond, Bracknell | 6 | K P Duncan |
11:55
| BREEDING pair with four chicks. |
| 15/07/24 | Great Crested Grebe | Queen Mother Reservoir | 70 | P J Newbound |
09:00
| Key holders only. |
| 11/07/24 | Great Crested Grebe | Whiteknights Lake, Reading | 3 | P Gipson |
18:20
| Pair + 1 young, down from 5. Added 20/7: 2 young seen today. |
| 06/07/24 | Great Crested Grebe | Whiteknights Lake, Reading | 7 | S Lynch |
13:00
| Pair with 5 chicks. |
| 06/07/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 7 | S A Graham |
09:00
| 3 ad + 4 juv. Broods of 2, 1 and 1 young. |
| 30/06/24 | Great Crested Grebe | Lavell's Lake, Dinton Pastures CP | 4 | F J Cottington |
07:55
| 2 pairs building nests/sitting, both visible from Bittern hide. |
| 24/06/24 | Great Crested Grebe | Englemere Pond, Ascot | 2 | I R Oldcorn |
14:42
| juv. SU904687. |
| 22/06/24 | Great Crested Grebe | Lower Farm GP | 4 | N Cleere |
10:00
| Pair & 2 small chicks - first brood of the year. |
| 21/06/24 | Great Crested Grebe | Maiden Erlegh Lake, Reading | 4 | S Lynch |
08:30
| 1m 1f. 2 juveniles. |
| 27/05/24 | Great Crested Grebe | Bray Lake, Bray GPs | 5 | S A Graham |
09:00
| |
| 25/05/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 1 | S A Graham |
09:30
| Adult occupying a nest at the west end of the site. |
| 21/05/24 | Great Crested Grebe | Beale Park | 1 | N J Bucknell |
10:40
| on lake. |
| 20/05/24 | Great Crested Grebe | Hambleden Lock, R. Thames | 2 | A N Stow |
20:15
| |
| 14/05/24 | Great Crested Grebe | Maiden Erlegh Lake, Reading | 4 | L Garner-Langham |
14:30
| m,f, 2 chicks. Both Grebes keeping close to the island. Male feeding fish to the 2 chicks which did venture briefly into the water. |
| 12/05/24 | Great Crested Grebe | Rowneys Predator Lake, Woolhampton GPs | 4 | A Taylor |
10:30
| In middle of lake, where there were generally fewer birds than usual for May. |
| 11/05/24 | Great Crested Grebe | Maiden Erlegh Lake, Reading | 4 | S Lynch |
16:00
| 2 adults with 2 chicks. |
| 11/05/24 | Great Crested Grebe | Hosehill Lake, Theale GPs | 4 | S A Graham |
08:45
| One pair displaying with a smelly luimp of weed. |
| 09/05/24 | Great Crested Grebe | Beale Park | 1 | N J Bucknell |
11:00
| on lake - first for some time/this spring. |
| 05/05/24 | Great Crested Grebe | Queen Mother Reservoir | 60 | M F Walford |
14:30
| Key holders only. |
| 03/05/24 | Great Crested Grebe | Horseshoe Lake, Sandhurst | 2 | K P Duncan |
08:00
| |
| 29/03/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 5 | S A Graham |
08:30
| Water pouring across towpath again, access west only witgh care and wellies - mine seem to have sprung a leak. |
| 21/03/24 | Great Crested Grebe | Dorney Wetlands, Jubilee River | 4 | K P Duncan |
13:00
| |
| 19/03/24 | Great Crested Grebe | South Lake, Woodley | 4 | K Sparks |
11:45
| |
| 16/03/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 4 | S A Graham |
09:25
| |
| 15/03/24 | Great Crested Grebe | Maiden Erlegh Lake, Reading | 2 | S Lynch |
17:50
| |
| 14/03/24 | Great Crested Grebe | Green Park | 2 | S Robertson |
14:35
| |
| 12/03/24 | Great Crested Grebe | Maiden Erlegh Lake, Reading | 2 | S Lynch |
14:00
| |
| 08/03/24 | Great Crested Grebe | Thames Valley Business Park | 2 | M J Mitchell |
07:30
| Head shaking display. Near canoeing centre. |
| 03/03/24 | Great Crested Grebe | Bray Lake, Bray GPs | 2 | S A Graham |
09:00
| |
| 27/02/24 | Great Crested Grebe | Bray Lake, Bray GPs | 15 | B Reeve |
10:58
| |
| 24/02/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 3 | S A Graham |
08:30
| Water flowing over the towpath into the K&A again - only accessible with wellies. |
| 16/02/24 | Great Crested Grebe | Burghfield GPs | 31 | N J Bucknell |
| on WeBS count. |
| 11/02/24 | Great Crested Grebe | Bray Lake, Bray GPs | 4 | S A Graham |
09:30
| |
| 05/02/24 | Great Crested Grebe | Queen Mother Reservoir | 10 | P J Newbound |
11:30
| Key holders only. |
| 03/02/24 | Great Crested Grebe | Virginia Water | 6 | K P Duncan |
13:00
| (Berks section). |
| 27/01/24 | Great Crested Grebe | White Swan Lake, Dinton Pastures CP | 2 | J E Warren |
| SU776722. |
| 21/01/24 | Great Crested Grebe | Hosehill Lake, Theale GPs | 1 | S A Graham |
09:30
| Single on section of clear water in NW, rest of lake still frozen. |
| 20/01/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 2 | S A Graham |
09:30
| Lake frozen with birds concentrated on single area of open water. |
| 13/01/24 | Great Crested Grebe | Bottom Lane GP (W), Theale GPs | 5 | S A Graham |
09:30
| 2 ad + 3 f/w. Water is till flowing over the towpath in at least 3 places. |
| 12/01/24 | Great Crested Grebe | Great Pond, Sunninghill CP | 1 | S C Rider |
09:12
| |
| 07/01/24 | Great Crested Grebe | Bray Lake, Bray GPs | 7 | S A Graham |
09:30
| Approx. |