| 03/09/17 | Reed Warbler | Lower Farm GP | 1 | M J Dear |
| |
| 03/09/17 | Reed Warbler | Hosehill Lake, Theale GPs | 1 | R J Burness |
09:40
| Near the viewpoint. |
| 31/08/17 | Reed Warbler | Lea Farm Lake | 2 | R Marsh |
| |
| 28/08/17 | Reed Warbler | Burnthouse Lane GP, Pingewood GPs | 1 | N Cleere |
| Please only view from the public footpath. |
| 22/08/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | R Marsh |
| juv. |
| 15/08/17 | Reed Warbler | Lea Farm Lake | 1 | R Marsh |
| |
| 14/08/17 | Reed Warbler | Moor Green Lakes | 1 | R F Milligan |
09:40
| In front of CLN hide. |
| 23/07/17 | Reed Warbler | Fobney Meadow | 3 | A V Lawson |
| |
| 05/07/17 | Reed Warbler | Lower Farm GP | 1 | G Stewart |
16:55
| Showing well in reeds in front of hide. |
| 14/06/17 | Reed Warbler | Hosehill Lake, Theale GPs | 11 | R Crawford |
05:20
| Including two recently-fledged juveniles. |
| 31/05/17 | Reed Warbler | Lower Farm GP | 2 | B Lyle |
15:00
| |
| 31/05/17 | Reed Warbler | Lea Farm Lake | 5 | R Marsh |
| |
| 28/05/17 | Reed Warbler | Lea Farm Lake | 3 | R Marsh |
| |
| 24/05/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 6 | M Hunt |
10:30
| Seen with GD. |
| 18/05/17 | Reed Warbler | Hosehill Lake, Theale GPs | 23 | R Crawford |
06:30
| 17 singing. |
| 16/05/17 | Reed Warbler | Colebrook Lake, Moor Green Lakes | 1 | M Hunt |
13:25
| Right of hide. |
| 16/05/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 3 | M Hunt |
10:24
| |
| 16/05/17 | Reed Warbler | Lower Farm GP | 1 | B Lyle |
12:30
| |
| 12/05/17 | Reed Warbler | Colebrook Lake, Moor Green Lakes | 1 | M Hunt |
10:40
| Right of hide. Seen with TR and GD. |
| 11/05/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 5 | M Hunt |
10:15
| 3 in the left reeds 2 in the right. |
| 09/05/17 | Reed Warbler | Purley on Thames, Reading | 1 | M J Smith |
| Singing in scrappy scrub opposite Hardwick House. |
| 09/05/17 | Reed Warbler | New workings, Moor Green Lakes | 2 | R F Milligan |
10:10
| Manor Lake. Please only view from the public footpath. |
| 08/05/17 | Reed Warbler | Strand Water, Cookham | 2 | B D Clews |
10:00
| both singing, one mimicking some Blackbird calls well. |
| 05/05/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | P O'Neill |
16:00
| Singing from reeds to right of Bittern Hide. |
| 04/05/17 | Reed Warbler | Moor Green Lakes | 1 | D W Hampton |
11:00
| 1 by manor lake, 2 by grove lake hide. |
| 03/05/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 4 | M Hunt |
10:30
| Two left of hide and two to the right simultaneously. |
| 02/05/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 3 | M Hunt |
11:00
| left of hide all together. |
| 28/04/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 3 | M Hunt |
10:20
| 2 left of hide one to the right. |
| 24/04/17 | Reed Warbler | New workings, Moor Green Lakes | 3 | R F Milligan |
10:21
| Manor Lake. Please only view from the public footpath. |
| 24/04/17 | Reed Warbler | Dorney Wetlands, Jubilee River | 15 | B Crathorne |
10:30
| Heard on circular walk around wetland - difficult to get accurate count with the number of birds singing plus sedge warblers. |
| 23/04/17 | Reed Warbler | Bray GPs | 4 | S A Graham |
09:30
| Approx. In every strip of reeds available. |
| 22/04/17 | Reed Warbler | Burghfield GPs | 4 | R Crawford |
06:30
| Singing males. |
| 21/04/17 | Reed Warbler | Grove Lake, Moor Green Lakes | 1 | M Hunt |
10:10
| Right of hide. |
| 21/04/17 | Reed Warbler | New workings, Moor Green Lakes | 1 | R F Milligan |
10:18
| Manor Lake. Please only view from the public footpath. |
| 20/04/17 | Reed Warbler | Thatcham Marsh | 1 | R Keel |
11:00
| Singing. |
| 20/04/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | M Kirby |
08:30
| SU782730. |
| 17/04/17 | Reed Warbler | Theale GPs | 1 | M J Hubbard |
| heard not seen. SU649699. |
| 19/04/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | R Marsh |
09:20
| |
| 17/04/17 | Reed Warbler | Hosehill Lake, Theale GPs | 2 | A Taylor |
17:30
| Singing in reeds in south west corner, one to the intermittent accompaniment of a cetti's warbler in nearby bushes. |
| 17/04/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | R Marsh |
| |
| 17/04/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 2 | M I'Anson |
09:00
| |
| 16/04/17 | Reed Warbler | Hosehill Lake, Theale GPs | 2 | R Crawford |
06:45
| Singing. |
| 16/04/17 | Reed Warbler | Searles Farm Lane GP, Burghfield GPs | 1 | R Crawford |
05:10
| singing. Please only view from the public footpath. |
| 15/04/17 | Reed Warbler | Thames Valley Business Park | 2 | S Hughes |
| both singing. |
| 14/04/17 | Reed Warbler | Woolhampton GPs | 2 | M J Mitchell |
09:30
| |
| 13/04/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | P Scudamore |
13:00
| Showing well singing in reeds across scrape from Teal Hide. |
| 13/04/17 | Reed Warbler | Strand Water, Cookham | 1 | M Vogel |
08:00
| Between the 2 bridges. My first of the year.. |
| 11/04/17 | Reed Warbler | White Swan Lake, Dinton Pastures CP | 1 | M F Walford |
07:10
| |
| 10/04/17 | Reed Warbler | Lavell's Lake, Dinton Pastures CP | 1 | E Napper |
09:15
| Singing from Teal Hide reeds. |
| 08/04/17 | Reed Warbler | Dorney Wetlands, Jubilee River | 1 | D A Carter |
| Singing on east marsh. |
| 07/04/17 | Reed Warbler | Dorney Wetlands, Jubilee River | 3 | J C Morgan |
11:00
| 1 seen 2others heard. |
| 06/04/17 | Reed Warbler | New workings, Moor Green Lakes | 1 | R Murfitt |
09:00
| Singing in reeds at Manor lake. Please only view from the public footpath. |