| 24/12/21 | Grey Heron | Sonning Eye GPs | 1 | R C Watts |
13:30
| |
| 24/12/21 | Grey Heron | Sonning Eye GPs | 1 | R C Watts |
13:30
| |
| 23/12/21 | Grey Heron | Chimney: Chimney Meadows | 1 | J Taylor |
| |
| 20/12/21 | Grey Heron | Blenheim: Blenheim Lake | 2 | B Pomfret |
| |
| 19/12/21 | Grey Heron | Henley Road GPs | 4 | J Kearns |
10:49
| |
| 18/12/21 | Grey Heron | Sonning Eye GPs | 2 | R C Watts |
14:10
| |
| 05/12/21 | Grey Heron | Fyfield Wick | 1 | J Cleeter |
16:20
| Over calling to 2nd Lake. |
| 04/12/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
11:00
| SP283268. |
| 23/11/21 | Grey Heron | Chipping Norton | 3 | S B Akers |
14:00
| SP283268. |
| 13/11/21 | Grey Heron | Chipping Norton | 4 | S B Akers |
15:30
| 4 adult; 1 juv. Stood together in field looking like a conclave of curates. SP283268. |
| 10/11/21 | Grey Heron | Chipping Norton | 3 | S B Akers |
14:30
| SP283268. |
| 09/11/21 | Grey Heron | Duxford | 1 | J Taylor |
09:02
| |
| 08/11/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
15:00
| SP283268. |
| 05/11/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
16:00
| SP283265. |
| 03/11/21 | Grey Heron | Chipping Norton | 4 | S B Akers |
13:00
| SP283268. |
| 02/11/21 | Grey Heron | Chipping Norton | 4 | S B Akers |
12:00
| SP283268. |
| 02/11/21 | Grey Heron | Wolvercote | 1 | Z Zhang |
13:52
| |
| 01/11/21 | Grey Heron | Chipping Norton | 5 | S B Akers |
11:30
| SP283268. |
| 01/11/21 | Grey Heron | Otmoor: RSPB reserve | 1 | J Kearns |
09:01
| |
| 30/10/21 | Grey Heron | Sonning Eye GPs | 2 | R C Watts |
14:50
| |
| 29/10/21 | Grey Heron | Chipping Norton | 4 | S B Akers |
16:00
| SP283268. |
| 25/10/21 | Grey Heron | Chipping Norton | 3 | S B Akers |
16:00
| SP283268. |
| 21/10/21 | Grey Heron | Chipping Norton | 7 | S B Akers |
15:30
| Largest number seen here this year. SP283268. |
| 18/10/21 | Grey Heron | Chipping Norton | 3 | S B Akers |
14:30
| SP283268. |
| 18/10/21 | Grey Heron | Blenheim: Blenheim Lake | 6 | B Pomfret |
| |
| 17/10/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
15:30
| SP283268. |
| 14/10/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
14:30
| SP283268. |
| 13/10/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
13:00
| SP283268. |
| 12/10/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
13:15
| SP283268. |
| 10/10/21 | Grey Heron | Waterstock: River Thame | 7 | N Marriner |
10:00
| |
| 09/10/21 | Grey Heron | Wolvercote lakes | 1 | M Southwell |
14:10
| SP490099. |
| 08/10/21 | Grey Heron | Chipping Norton | 3 | S B Akers |
14:00
| SP283268. |
| 07/10/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
15:00
| SP283268. |
| 06/10/21 | Grey Heron | Chipping Norton | 4 | S B Akers |
15:00
| SP283268. |
| 05/10/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
17:00
| SP283268. |
| 03/10/21 | Grey Heron | Otmoor: RSPB reserve | 4 | N Truby |
12:03
| |
| 03/10/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
14:00
| SP283268. |
| 29/09/21 | Grey Heron | Otmoor: RSPB reserve | 3 | J Kearns |
12:35
| |
| 27/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
18:00
| SP283268. |
| 28/09/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
13:00
| In flight over the marsh - flew in to feed. SP283268. |
| 27/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
18:00
| SP283268. |
| 26/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
18:15
| SP283268. |
| 25/09/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
18:00
| SP283268. |
| 24/09/21 | Grey Heron | Otmoor: RSPB reserve | 3 | J Kearns |
10:33
| From 1st screen. |
| 23/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
18:30
| SP283268. |
| 19/09/21 | Grey Heron | South Stoke, River Thames | 1 | M Amphlett |
17:00
| In grounds of house on opp bank from Beetle & Wedge (i.e. South Stoke), then flew to riverbank. SU594836. |
| 16/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
12:30
| SP283268. |
| 13/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
15:00
| SP283268. |
| 13/09/21 | Grey Heron | Blenheim: Blenheim Lake | 3 | B Pomfret |
| |
| 07/09/21 | Grey Heron | Farmoor Reservoir | 2 | M Pidgeon |
11:10
| SP450062. |
| 05/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
11:29
| SP283268. |
| 05/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
11:29
| SP283268. |
| 04/09/21 | Grey Heron | Foxcombe Wood, Boars Hill | 1 | M Amphlett |
10:00
| Overflew, calling. SP4901. |
| 04/09/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
08:30
| SP283268. |
| 30/08/21 | Grey Heron | Blenheim | 9 | B Pomfret |
| |
| 21/08/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
19:30
| SP283268. |
| 14/08/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
19:30
| SP283268. |
| 12/08/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
19:00
| SP283268. |
| 11/08/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
15:30
| SP283268. |
| 10/08/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
11:30
| SP283268. |
| 06/08/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
18:30
| SP283268. |
| 27/07/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
19:30
| SP283268. |
| 24/07/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
17:15
| SP283268. |
| 22/07/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
15:30
| SP283268. |
| 16/07/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
12:00
| SP283268. |
| 14/07/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
11:30
| SP283268. |
| 13/06/21 | Grey Heron | Blenheim: Blenheim Lake | 13 | B Pomfret |
| Still at least 6 occupied nests on the island. |
| 05/06/21 | Grey Heron | Enslow | 1 | S B Akers |
08:30
| |
| 03/06/21 | Grey Heron | Blenheim: Queen Elizabeth Island | 4 | D Preston |
| Beside nests. SP439165. |
| 26/05/21 | Grey Heron | Thame | 10 | L Marriner |
15:30
| |
| 24/05/21 | Grey Heron | Blenheim: Blenheim Lake | 13 | B Pomfret |
| |
| 15/05/21 | Grey Heron | Chinnor: Cement Works | 1 | J March |
12:00
| |
| 14/05/21 | Grey Heron | Sonning Eye GPs | 1 | R C Watts |
14:10
| |
| 02/05/21 | Grey Heron | Wallingford: Town centre | 1 | M Amphlett |
16:30
| Overflew market square, S. SU6089. |
| 01/05/21 | Grey Heron | Cutteslowe: Cutteslowe Park | 1 | A Ryan |
10:00
 | On the marshes / flood plain beyond Cutteslowe woods. |
| 26/04/21 | Grey Heron | Moulsford: The Beetle & Wedge | 1 | M Amphlett |
16:20
| Overflew South Stoke on the opposite bank, headed south. SU593836. |
| 23/04/21 | Grey Heron | Sonning Eye GPs | 2 | R C Watts |
14:00
| |
| 19/04/21 | Grey Heron | Otmoor | 7 | I West |
| |
| 13/04/21 | Grey Heron | Wallingford | 1 | J Kearns |
15:40
| In field along A4103. |
| 12/04/21 | Grey Heron | Standlake Pit 60 | 1 | A Mann |
17:00
| |
| 12/04/21 | Grey Heron | Blenheim: Blenheim Lake | 13 | B Pomfret |
| 10 visible nests on island, some with young. |
| 09/04/21 | Grey Heron | Port Meadow | 4 | M Southwell |
07:06
| Flying and perching in trees along the river. |
| 05/04/21 | Grey Heron | Sonning Eye GPs | 3 | R C Watts |
14:01
| |
| 31/03/21 | Grey Heron | Otmoor | 11 | I West |
19:00
| |
| 31/03/21 | Grey Heron | Sonning Eye GPs | 3 | K Sparks |
13:42
| |
| 29/03/21 | Grey Heron | Otmoor: RSPB reserve | 1 | J Kearns |
12:50
| |
| 29/03/21 | Grey Heron | A329 near Moulsford | 1 | M Amphlett |
07:55
| Flew past, headed riverwards. SU5985. |
| 27/03/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
15:00
| SP283268. |
| 27/03/21 | Grey Heron | Mapledurham | 1 | J Kearns |
11:06
| |
| 24/03/21 | Grey Heron | Blenheim: Blenheim Lake | 1 | A Cheke |
17:23
| Only 1 bird on the island, no visible nests, no egret; ? noise disturbance from bridge repair works. |
| 23/03/21 | Grey Heron | Henley Road GPs | 4 | J Kearns |
14:43
| |
| 19/03/21 | Grey Heron | Blenheim: Blenheim Lake | 16 | B Pomfret |
| 11 nests in the colony on the island. |
| 21/03/21 | Grey Heron | Henley Road GPs | 4 | M F Walford |
10:18
| 2 nests visible in the heronry. |
| 20/03/21 | Grey Heron | Furzewick Down | 1 | M Merritt |
| SU400853. |
| 19/03/21 | Grey Heron | Henley Road GPs | 5 | J Kearns |
15:55
| |
| 19/03/21 | Grey Heron | Play Hatch | 1 | J Kearns |
14:50
| In gravel pit. |
| 17/03/21 | Grey Heron | Henley Road GPs | 3 | J Kearns |
14:39
| |
| 13/03/21 | Grey Heron | Henley Road GPs | 1 | M F Walford |
| Just one nest visible, with well grown young. |
| 07/03/21 | Grey Heron | Thame | 4 | L Marriner |
17:26
| SP704071. |
| 05/03/21 | Grey Heron | Mapledurham | 1 | J Kearns |
11:00
| |
| 02/03/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
10:00
| SP283268. |
| 01/03/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
09:30
| SP283268. |
| 28/02/21 | Grey Heron | Cassington: A40 | 1 | J Taylor |
17:33
| |
| 27/02/21 | Grey Heron | Henley Road GPs | 2 | J Kearns |
15:05
| |
| 26/02/21 | Grey Heron | Otmoor: RSPB reserve | 10 | I West |
17:00
| |
| 26/02/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
10:30
| SP283268. |
| 25/02/21 | Grey Heron | Henley Road GPs | 1 | J Kearns |
15:51
| |
| 20/02/21 | Grey Heron | Otmoor: RSPB reserve | 5 | I West |
17:00
| |
| 18/02/21 | Grey Heron | Otmoor: RSPB reserve | 4 | I West |
17:00
| |
| 16/02/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
10:30
| SP283268. |
| 15/02/21 | Grey Heron | Play Hatch | 2 | J Kearns |
14:55
| In flooded field. |
| 15/02/21 | Grey Heron | Blenheim: Blenheim Lake | 22 | B Pomfret |
| 16 on the island with at least 6 nests under construction. |
| 10/02/21 | Grey Heron | A329 nth of Cholsey | 1 | M Amphlett |
13:30
| Stood in flooded field, just N of Caps Lane. SU603869. |
| 11/02/21 | Grey Heron | Mapledurham | 1 | J Kearns |
09:53
| |
| 03/02/21 | Grey Heron | Play Hatch | 1 | J Kearns |
11:55
| In flooded field. |
| 29/01/21 | Grey Heron | Chipping Norton | 2 | S B Akers |
10:30
| |
| 29/01/21 | Grey Heron | Henley Road GPs | 2 | J Kearns |
14:45
| |
| 28/01/21 | Grey Heron | Mapledurham | 3 | J Kearns |
11:23
| |
| 25/01/21 | Grey Heron | Mapledurham | 1 | J Kearns |
12:35
| Flying over. |
| 23/01/21 | Grey Heron | Otmoor | 3 | I West |
15:00
| |
| 17/01/21 | Grey Heron | Appleford: Appleford GP | 1 | A Cheke |
12:00
| on Thames bank. |
| 15/01/21 | Grey Heron | Henley Road GPs | 4 | J Kearns |
16:06
| Roosting. |
| 11/01/21 | Grey Heron | Play Hatch | 1 | J Kearns |
11:06
| In flooded field next to gravel pits opposite Playhatch. |
| 11/01/21 | Grey Heron | Blenheim: Blenheim Lake | 9 | B Pomfret |
| |
| 06/01/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
11:00
| SP283268. |
| 04/01/21 | Grey Heron | Cassington: A40 | 2 | J Taylor |
09:50
| |
| 03/01/21 | Grey Heron | Chipping Norton | 1 | S B Akers |
11:00
| |
| 03/01/21 | Grey Heron | Farmoor Reservoir: River Thames | 9 | J Turner |
16:00
| Along hedgerow with sleeping Fox. |