| 31/12/20 | Grey Heron | Dunsden Green | 1 | J Kearns |
11:40
| |
| 28/12/20 | Grey Heron | Dunsden Green | 1 | J Kearns |
12:10
| |
| 26/12/20 | Grey Heron | Play Hatch | 1 | J Kearns |
11:30
| Flying over towards gravel pits
. |
| 25/12/20 | Grey Heron | Henley Road GPs | 1 | J Kearns |
10:27
| |
| 20/12/20 | Grey Heron | Marston Hamm | 1 | C O Caomhanaigh |
08:54
| SP516094. |
| 15/12/20 | Grey Heron | Otmoor: RSPB reserve | 1 | J Kearns |
10:50
| |
| 14/12/20 | Grey Heron | Sonning Eye GPs | 1 | R C Watts |
13:45
| |
| 13/12/20 | Grey Heron | Blenheim: Blenheim Lake | 2 | B Pomfret |
| |
| 06/12/20 | Grey Heron | Henley Road GPs | 3 | J Kearns |
11:10
| |
| 02/12/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
09:30
| SP283268. |
| 29/11/20 | Grey Heron | River Thames, nr. Benson Lock | 1 | M Amphlett |
12:00
| On opp bank, very noisy calls! SU6190. |
| 23/11/20 | Grey Heron | Little Milton | 4 | P Law |
15:10
| SP601005. |
| 14/11/20 | Grey Heron | Blenheim: Blenheim Lake | 12 | B Pomfret |
| |
| 10/11/20 | Grey Heron | Chipping Norton | 4 | S B Akers |
09:00
| ad and juv. Three adults and one juv in flooded field. SP283268. |
| 08/11/20 | Grey Heron | River Thames, nr Culham | 1 | M Amphlett |
12:00
| Flushed from riverside trees, landed in adjacent field on S side. SU5194. |
| 08/11/20 | Grey Heron | Sonning Eye GPs | 2 | R C Watts |
11:30
| |
| 08/11/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
11:00
| SP283268. |
| 07/11/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
10:00
| ad. SP283268. |
| 06/11/20 | Grey Heron | Binfield Heath | 1 | J Kearns |
13:35
| SU741800. |
| 03/11/20 | Grey Heron | Chipping Norton | 4 | S B Akers |
09:45
| SP283268. |
| 02/11/20 | Grey Heron | Chipping Norton | 8 | S B Akers |
10:00
| In flooded field at small lake near Cornwell - highest number I have recorded here. SP283268. |
| 01/11/20 | Grey Heron | Marston Hamm | 3 | C O Caomhanaigh |
07:30
| SP518091. |
| 29/10/20 | Grey Heron | Chipping Norton | 5 | S B Akers |
10:00
| SP283268. |
| 26/10/20 | Grey Heron | Merton Borrow Pit | 1 | B Batchelor |
09:50
| |
| 26/10/20 | Grey Heron | Otmoor: RSPB reserve | 1 | J Kearns |
11:05
| |
| 24/10/20 | Grey Heron | Blenheim: Blenheim Lake | 9 | B Pomfret |
| |
| 21/10/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
09:30
| SP283268. |
| 16/10/20 | Grey Heron | Otmoor: RSPB reserve | 3 | N Truby |
| |
| 11/10/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
18:30
| SP283268. |
| 11/10/20 | Grey Heron | Marston Hamm | 1 | C O Caomhanaigh |
08:59
| SP517092. |
| 09/10/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
16:30
| SP283268. |
| 05/10/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
11:00
| SP283268. |
| 30/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| SP283268. |
| 17/09/20 | Grey Heron | A329 near Moulsford | 1 | M Amphlett |
19:45
| Overflew, calling, in almost total darkness. SU5985. |
| 22/09/20 | Grey Heron | Moulsford, The Beetle & Wedge | 1 | M Amphlett |
15:30
| Bird on footpath, adjacent the seating area! SU593836. |
| 21/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
10:30
| SP283268. |
| 20/09/20 | Grey Heron | Blenheim: Blenheim Lake | 20 | B Pomfret |
| |
| 18/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
18:00
| SP283268. |
| 18/09/20 | Grey Heron | Pixey Mead | 1 | A Siantonas |
09:00
| Standing in corner of meadow. |
| 17/09/20 | Grey Heron | Yarnton Mead | 1 | A Siantonas |
10:09
| Seen on river bank then at various locations across the meadow. |
| 15/09/20 | Grey Heron | Boars Hill | 1 | I West |
07:00
| S. |
| 14/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
19:00
| SP283268. |
| 12/09/20 | Grey Heron | Chipping Norton | 3 | S B Akers |
10:00
| SP283268. |
| 11/09/20 | Grey Heron | Cassington GPs | 2 | C W Oram |
15:15
| |
| 11/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
10:00
| SP283268. |
| 10/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
17:30
| SP283268. |
| 03/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| SP283268. |
| 03/09/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| SP283268. |
| 02/09/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
08:30
| SP283268. |
| 24/08/20 | Grey Heron | River Thames, nr Four Arches Bridge | 1 | M Amphlett |
11:30
| On N end of island, nr Four Arches Bridge. SU595849. |
| 23/08/20 | Grey Heron | Blenheim: Blenheim Lake | 5 | B Pomfret |
| |
| 19/08/20 | Grey Heron | Cassington GPs | 3 | S B Akers |
18:00
| |
| 09/08/20 | Grey Heron | Blenheim: Blenheim Lake | 2 | M Pidgeon |
10:32
| |
| 05/08/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| ad. SP284263. |
| 04/08/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| SP283268. |
| 03/08/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| SP283268. |
| 31/07/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
07:30
| SP283268. |
| 31/07/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
07:30
| SP283268. |
| 30/07/20 | Grey Heron | Wolvercote Lakes | 1 | M Doorly |
15:30
| SP490098. |
| 29/07/20 | Grey Heron | Chipping Norton | 2 | S B Akers |
09:00
| SP283268. |
| 28/07/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:00
| SP283268. |
| 26/07/20 | Grey Heron | Sonning Eye GPs | 2 | R C Watts |
11:20
| |
| 23/07/20 | Grey Heron | Yarnton Mead | 1 | A Siantonas |
16:59
| Sitting in middle of newly mown meadow. |
| 06/07/20 | Grey Heron | Blenheim: Blenheim Lake | 11 | B Pomfret |
| |
| 13/06/20 | Grey Heron | Blenheim: Blenheim Lake | 6 | B Pomfret |
| |
| 09/06/20 | Grey Heron | Chinnor: Cement Works | 1 | J March |
07:00
| SU751996. |
| 08/06/20 | Grey Heron | Sonning Eye GPs | 2 | R C Watts |
14:30
| |
| 07/06/20 | Grey Heron | Farmoor Reservoir | 1 | S B Akers |
15:00
| |
| 07/06/20 | Grey Heron | Chipping Norton | 1 | S B Akers |
10:00
| SP283268. |
| 30/05/20 | Grey Heron | Otmoor | 2 | W Holden |
15:35
| |
| 22/05/20 | Grey Heron | Dix Pit | 10 | M Pidgeon |
09:21
| |
| 19/05/20 | Grey Heron | Henley Road GPs | 1 | R C Watts |
15:10
| |
| 17/05/20 | Grey Heron | Blenheim: Blenheim Lake | 17 | B Pomfret |
| At least 8 occupied nests on island. |
| 09/05/20 | Grey Heron | Port Meadow | 1 | M Doorly |
18:45
| Grey Heron feeding in the flooded ditch by Burgess Field. Not seen them here much before but seems to be a favourite spot now as the water is still quite deep there. |
| 26/04/20 | Grey Heron | Henley Road GPs | 2 | J Kearns |
10:07
| |
| 11/04/20 | Grey Heron | Port Meadow | 3 | A Hartley |
| |
| 07/04/20 | Grey Heron | Port Meadow | 2 | M Southwell |
07:30
| SP497081. |
| 04/04/20 | Grey Heron | Neal's Shaw | 1 | J Taylor |
10:23
| An unusual sight on top of the Chilterns. SU6882. |
| 03/04/20 | Grey Heron | Chippinghurst | 1 | S P Lockey |
16:04
| SP602005. |
| 21/03/20 | Grey Heron | River Thames between Little Wittenham & Clifton Hampden | 6 | M Merritt |
| SU5695. |
| 14/03/20 | Grey Heron | Blenheim | 17 | B Pomfret |
| At least 17 active nests on the island. |
| 08/03/20 | Grey Heron | Play Hatch | 1 | J Kearns |
11:55
| In flooded field next to A4155. |
| 07/03/20 | Grey Heron | Blenheim: Blenheim Lake | 24 | B Pomfret |
| at least 13 nests on the island. |
| 06/03/20 | Grey Heron | Otmoor: RSPB reserve | 4 | J Kearns |
09:06
| Flying backwards and forwards at second screen. Possibly building nests. |
| 15/02/20 | Grey Heron | Baulking Pit | 3 | M Merritt |
| SU322908. |
| 10/02/20 | Grey Heron | Blenheim: Blenheim Lake | 36 | B Pomfret |
| At least six occupied nests on island, although at least one nesting tree downed by Storm Ciara. |
| 09/02/20 | Grey Heron | Baulking Pit | 2 | M Merritt |
| SU322909. |
| 03/02/20 | Grey Heron | Chipping Norton | 4 | S B Akers |
15:00
| |
| 30/01/20 | Grey Heron | Baulking Pit | 3 | M Merritt |
| SU322908. |
| 30/01/20 | Grey Heron | Sonning Eye GPs | 1 | J Kearns |
14:42
| |
| 28/01/20 | Grey Heron | Henley Road GPs | 3 | J Kearns |
12:05
| |
| 22/01/20 | Grey Heron | Henley Road GPs | 3 | J Kearns |
13:03
| |
| 13/01/20 | Grey Heron | Blenheim: Blenheim Lake | 35 | B Pomfret |
| |
| 08/01/20 | Grey Heron | Henley Road GPs | 4 | J Kearns |
10:05
| |
| 05/01/20 | Grey Heron | River Thames, Wallingford Bridge to Benson Riverside | 2 | M Amphlett |
12:00
| On E bank of Thames, on muddy drop-down, just W of CEH site. SU612897. |
| 02/01/20 | Grey Heron | Henley Road GPs | 4 | J Kearns |
14:55
| 3 roosting. |