| 31/12/15 | Grey Heron | Wraysbury GPs | 4 | M Hunt |
| |
| 28/12/15 | Grey Heron | Aldermaston GP | 1 | S A Graham |
10:30
| |
| 02/12/15 | Grey Heron | Colebrook Lake, Moor Green Lakes | 1 | M Hunt |
10:55
| CLN. |
| 30/06/15 | Grey Heron | Royal Military Academy, Sandhurst | 3 | D Murdoch |
| 2 nests on islet - one seemingly empty, one with adult and 2 well-grown young. SU8660. |
| 28/11/15 | Grey Heron | Bottom Lane GP, Theale GPs | 4 | C M Sanger |
| |
| 18/11/15 | Grey Heron | Warfield | 3 | M S Whitaker |
09:30
| Around the lake at Warfield House. |
| 18/11/15 | Grey Heron | Whiteknights Lake, Reading | 1 | P W Johnstone |
07:45
| |
| 09/11/15 | Grey Heron | Green Park | 1 | P W Johnstone |
14:45
| |
| 31/10/15 | Grey Heron | Jubilee River | 1 | R C Watts |
| |
| 28/10/15 | Grey Heron | Shepherd Meadows, Sandhurst | 1 | P Boult |
13:00
| |
| 22/10/15 | Grey Heron | Colebrook Lake, Moor Green Lakes | 1 | R Gilham |
11:00
| |
| 11/10/15 | Grey Heron | Nature Discovery Centre, Thatcham Marsh | 1 | G Stewart |
14:40
| Standing on Sand martin nest box. |
| 12/10/15 | Grey Heron | Lower Farm GP | 5 | G Stewart |
16:40
| |
| 30/09/15 | Grey Heron | Lower Farm GP | 7 | G Stewart |
16:20
| |
| 22/09/15 | Grey Heron | Whiteknights Lake, Reading | 1 | P W Johnstone |
15:00
| |
| 19/09/15 | Grey Heron | Strande Lane, Cookham Rise | 1 | B D Clews |
13:00
| On Strande Pool. |
| 11/09/15 | Grey Heron | Green Park | 2 | S A Graham |
14:30
| The two Local Pterodactyl don't get on well, frequently chasing each other around the park, this afternoon one alighted on the roof of the 4th storey block opposite just to escape the hassle. |
| 09/09/15 | Grey Heron | Lower Farm GP | 5 | G Stewart |
15:15
| |
| 07/09/15 | Grey Heron | Sonning | 1 | R C Watts |
| |
| 03/09/15 | Grey Heron | Lower Farm GP | 10 | G Stewart |
15:15
| |
| 02/09/15 | Grey Heron | Hosehill Lake, Theale GPs | 2 | P W Johnstone |
08:15
| |
| 28/08/15 | Grey Heron | Green Park | 3 | P W Johnstone |
10:15
| |
| 10/08/15 | Grey Heron | Green Park | 3 | P W Johnstone |
19:00
| |
| 29/07/15 | Grey Heron | Green Park | 1 | B D Clews |
12:00
| |
| 28/07/15 | Grey Heron | Whiteknights Lake, Reading | 1 | P W Johnstone |
15:00
| Seem to be at every lake i visit this year . |
| 27/07/15 | Grey Heron | Green Park | 2 | P W Johnstone |
14:00
| |
| 22/07/15 | Grey Heron | Maidenhead | 1 | S M Meads |
21:10
| flying over waitrose. |
| 23/07/15 | Grey Heron | Green Park | 1 | P W Johnstone |
14:00
| |
| 19/07/15 | Grey Heron | Green Park | 2 | P W Johnstone |
19:00
| Both searching for fish quite seperatley. |
| 06/07/15 | Grey Heron | Sandford Lake, Dinton Pastures CP | 3 | L Garner-Langham |
| Together with 2 Oystercatchers and a Lapwing near the hide. |
| 30/06/15 | Grey Heron | Padworth Lane GP | 3 | P E Hutchins |
| Leaving the pit area south-west from c.20:35. |
| 17/06/15 | Grey Heron | Lower Farm GP | 7 | G Stewart |
15:00
| |
| 14/06/15 | Grey Heron | Sutherland Grange Nature Reserve | 1 | B D Clews |
09:00
| |
| 02/06/15 | Grey Heron | Crookham Common | 1 | R Gilham |
19:00
| Please keep to the main paths. |
| 01/06/15 | Grey Heron | Crookham Common | 2 | R Gilham |
13:00
| Please keep to the main paths. |
| 29/05/15 | Grey Heron | Whiteknights Lake, Reading | 1 | P W Johnstone |
08:15
| |
| 27/05/15 | Grey Heron | Whiteknights Lake, Reading | 1 | P W Johnstone |
16:00
| Seen from wooden bridge near woods. |
| 30/04/15 | Grey Heron | Green Park | 1 | P W Johnstone |
15:00
| Sitting waiting for dinner on one of theislands. |
| 30/04/15 | Grey Heron | Main Pit, Theale GPs | 1 | M Terry |
13:00
| Barely big enough fledgling trapped in brambles at the end of the spit. Wet and bloody, it was snagged on some twine and was either going to drown or starve. It's recuperating at Child Beale, the nearest relevant establishment that would have it.
Had to to climb into the lake to get it. And I need a new coat! |
| 23/04/15 | Grey Heron | Lavell's Lake, Dinton Pastures CP | 2 | P W Johnstone |
10:00
| Overhead towards river. |
| 11/04/15 | Grey Heron | Lower Farm GP | 1 | P E Hutchins |
| Present mid-afternoon - leaving to the north. |
| 09/04/15 | Grey Heron | Reading | 3 | D Carpenter |
08:45
| group flying together overhead. SU703725. |
| 04/04/15 | Grey Heron | Lavell's Lake, Dinton Pastures CP | 1 | K A Bradley |
12:00
| |
| 27/03/15 | Grey Heron | Mill Pond, Bracknell | 1 | M Hunt |
06:55
| |
| 07/03/15 | Grey Heron | Lavell's Lake, Dinton Pastures CP | 3 | L Garner-Langham |
| Bittern Hide. Two seen slightly later at Teal Hide. |
| 02/03/15 | Grey Heron | Colebrook Lake, Moor Green Lakes | 1 | M Hunt |
12:05
| Stood on the cross member in front of hide. |
| 18/02/15 | Grey Heron | Sulhamstead | 6 | M Terry |
| In fields by canal swing bridge. SU632698. |
| 03/02/15 | Grey Heron | Mill Pond, Bracknell | 1 | M Hunt |
07:58
| on the boardwalk. |
| 02/02/15 | Grey Heron | Grove Lake, Moor Green Lakes | 2 | M Hunt |
12:02
| |
| 30/01/15 | Grey Heron | Jubilee River | 4 | K P Duncan |
| Count excludes Dorney Wetlands. |
| 26/01/15 | Grey Heron | Whiteknights Lake, Reading | 1 | P W Johnstone |
14:30
| Fishing on the big lake. |
| 14/01/15 | Grey Heron | Grove Lake, Moor Green Lakes | 1 | M Hunt |
13:29
| |
| 12/01/15 | Grey Heron | Maiden Erlegh Lake, Reading | 1 | P Boult |
| |
| 10/01/15 | Grey Heron | Maiden Erlegh Lake, Reading | 1 | R C Watts |
12:55
| On island. |
| 02/01/15 | Grey Heron | Grove Lake, Moor Green Lakes | 2 | M Hunt |
14:20
| |