| 02/05/24 | Reed Warbler | Dorney Lake, Dorney | 1 | D L Cleal |
12:10
| Singing from patch of Reeds at the start end. |
| 02/05/24 | Reed Warbler | Weston Turville Reservoir | 1 | S Richards |
11:13
| Several singing. |
| 02/05/24 | Reed Warbler | Foxcote Res | 2 | P Gibbs |
10:23
| |
| 30/04/24 | Reed Warbler | Newton Leys | 1 | J Baker |
08:00
| |
| 26/04/24 | Reed Warbler | Newton Leys | 1 | J Baker |
08:00
| |
| 30/04/24 | Reed Warbler | Sherington | 4 | W Bush |
07:30
| |
| 30/04/24 | Reed Warbler | Little Marlow GP | 5 | J E Rose |
08:30
| At least with two singing. |
| 29/04/24 | Reed Warbler | Little Marlow GP | 3 | D Parmenter |
10:00
| Singing males. |
| 29/04/24 | Reed Warbler | Little Marlow GP | 3 | L P Quy |
06:15
| male. SU879877. |
| 28/04/24 | Reed Warbler | College Lake | 6 | L Evans |
15:50
| 6 singing males. |
| 28/04/24 | Reed Warbler | Shabbington | 3 | N Marriner |
08:00
| |
| 28/04/24 | Reed Warbler | Linford Reserve, Linford GPs | 1 | M Haberfield |
12:31
| Singing. |
| 27/04/24 | Reed Warbler | Marsworth Reservoir (Bucks section) | 1 | L Evans |
12:00
| |
| 27/04/24 | Reed Warbler | College Lake | 3 | A C Bayliss |
| |
| 27/04/24 | Reed Warbler | Stony Stratford NR, Stony Stratford | 1 | B Tunnicliffe |
13:49
| |
| 27/04/24 | Reed Warbler | Marlow Low Grounds | 2 | D J Bevan |
08:20
| |
| 27/04/24 | Reed Warbler | Little Marlow GP | 2 | T James |
09:11
| |
| 27/04/24 | Reed Warbler | Little Marlow GP | 1 | L P Quy |
09:15
| SU877874. |
| 27/04/24 | Reed Warbler | Willen Lake North, Willen Lakes | 2 | C Shepherd |
08:45
| |
| 27/04/24 | Reed Warbler | Calvert BBOWT Lake, Calvert | 2 | P Watts |
08:59
| Singing. |
| 27/04/24 | Reed Warbler | Willen Lake North, Willen Lakes | 1 | M Haberfield |
06:48
| |
| 26/04/24 | Reed Warbler | Little Marlow GP | 2 | G Smith |
10:30
| |
| 26/04/24 | Reed Warbler | Linford Reserve, Linford GPs | 6 | R S Hill |
07:00
| |
| 25/04/24 | Reed Warbler | Little Marlow GP | 3 | A D Bassett |
07:00
| |
| 25/04/24 | Reed Warbler | Linford Reserve, Linford GPs | 3 | L Evans |
11:06
| |
| 25/04/24 | Reed Warbler | Walton Lake, Milton Keynes | 2 | M S Hunt |
14:15
| Singing. |
| 25/04/24 | Reed Warbler | Foxcote Res | 1 | M S Hunt |
09:15
| |
| 25/04/24 | Reed Warbler | Little Marlow GP | 1 | L P Quy |
08:27
| male. 3rd me. SU879872. |
| 25/04/24 | Reed Warbler | Little Marlow GP | 1 | L P Quy |
07:38
| male. 2nd. Male. SU876875. |
| 25/04/24 | Reed Warbler | Little Marlow GP | 1 | L P Quy |
07:31
| male. SU876876. |
| 24/04/24 | Reed Warbler | Little Marlow GP | 3 | A D Bassett |
08:00
| singing on NW side. |
| 24/04/24 | Reed Warbler | Little Marlow GP | 1 | L Evans |
09:35
| |
| 24/04/24 | Reed Warbler | Little Marlow GP | 1 | S Ramm |
08:15
| Singing by bench on W side. |
| 23/04/24 | Reed Warbler | Monks Risborough | 1 | P Stanford |
13:21
| Singing in hedge some distance from any water. |
| 23/04/24 | Reed Warbler | Calvert BBOWT Lake, Calvert | 1 | T Watts |
15:36
| Seen in reedbed. |
| 23/04/24 | Reed Warbler | Caldecotte Lake | 1 | P Gibbs |
11:09
| |
| 23/04/24 | Reed Warbler | Little Marlow GP | 1 | A D Bassett |
07:00
| singing from spit reeds (maybe 2 but distant). |
| 22/04/24 | Reed Warbler | Foxcote Res | 1 | J Rowley |
16:15
| singing. |
| 22/04/24 | Reed Warbler | Little Marlow GP | 1 | A D Bassett |
06:30
| Singing from spit reeds. |
| 21/04/24 | Reed Warbler | Oakfield Lake | 1 | C N Carpenter |
16:00
| SP844143. |
| 22/04/24 | Reed Warbler | Floodplain Forest Nature Reserve (formerly Manor Farm) | 2 | R S Hill |
06:30
| |
| 21/04/24 | Reed Warbler | Stony Stratford NR, Stony Stratford | 2 | E J Reed |
| At least 2 singing. |
| 20/04/24 | Reed Warbler | Little Marlow GP | 1 | A D Bassett |
06:30
| Spit reeds still. |
| 21/04/24 | Reed Warbler | Little Marlow GP | 1 | A D Bassett |
06:30
| Singing in spit reeds still. |
| 20/04/24 | Reed Warbler | College Lake | 1 | A C Bayliss |
| In the reed bed by the Octagon. Recently arrived. |
| 19/04/24 | Reed Warbler | Foxcote Res | 1 | R S Hill |
08:00
| |
| 18/04/24 | Reed Warbler | Marsworth Reservoir (Bucks section) | 1 | R G Bibby |
16:52
| singing by lock 41 sign in the reed bed near the swan's nest. |
| 15/04/24 | Reed Warbler | Weston Turville Reservoir | 1 | P Stanford |
18:35
| Singing in reeds in far corner near dam. |
| 14/04/24 | Reed Warbler | Marsworth Reservoir (Bucks section) | 1 | E Griffiths |
14:03
| |
| 15/04/24 | Reed Warbler | Little Marlow GP | 1 | A D Bassett |
06:30
| Singing from spit reeds. |
| 08/04/24 | Reed Warbler | Mount Farm, Milton Keynes | 1 | C Coppock |
15:12
| singing male. |
| 08/04/24 | Reed Warbler | Marsworth Reservoir (Bucks section) | 1 | L Evans |
| |