| 24/10/20 | House Martin | Chinnor: Cement Works | 1 | L Marriner |
09:11
| |
| 16/10/20 | House Martin | Chinnor: Cement Works | 4 | D Stracey |
09:30
| Flying South. |
| 07/10/20 | House Martin | Chipping Norton | 20 | S B Akers |
18:30
| SP283268. |
| 07/10/20 | House Martin | Cholsey, nr. Silly Bridge | 8 | M Amphlett |
10:30
| 8 x (poss x 10) overflew Sthly, nr the bridge. SU5885. |
| 06/10/20 | House Martin | Nether Worton | 2 | N Truby |
| |
| 06/10/20 | House Martin | Iffley: Meadow Lane | 6 | B Pomfret |
| |
| 06/10/20 | House Martin | Harwell Laboratory: Rutherford Laboratory | 4 | M Merritt |
| |
| 06/10/20 | House Martin | Cholsey: Cholsey Station | 250 | M Pocock |
08:30
| Constant movement going NW from 0820-0900 until I left. |
| 05/10/20 | House Martin | Chipping Norton | 4 | S B Akers |
11:00
 | 2 adult, 2 juv. SP283268. |
| 04/10/20 | House Martin | Appleford: Appleford GP | 35 | C MacKenzie |
16:37
| |
| 03/10/20 | House Martin | Cholsey: Cholsey Marsh Nature Reserve | 8 | J Taylor |
15:17
| |
| 03/10/20 | House Martin | Wantage Sewage Farm | 24 | M Merritt |
| SU401913. |
| 01/10/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 15 | L Marriner |
21:32
| |
| 01/10/20 | House Martin | Churn | 30 | M Violette |
11:00
| SU507833. |
| 01/10/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 15 | L Marriner |
21:32
| |
| 30/09/20 | House Martin | Boars Hill | 120 | I West |
07:30
| E/SE. |
| 28/09/20 | House Martin | Port Meadow | 50 | B Pomfret |
11:00
| Feeding over the river. |
| 28/09/20 | House Martin | Chipping Norton | 2 | S B Akers |
10:30
| SP283268. |
| 24/09/20 | House Martin | Chipping Norton | 25 | S B Akers |
09:30
| SP283268. |
| 24/09/20 | House Martin | Appleford: Appleford GP | 30 | C MacKenzie |
19:03
| |
| 24/09/20 | House Martin | Field near cotisford | 25 | J W Gough |
17:58
| Flying low over field. SP606314. |
| 24/09/20 | House Martin | East Hendred: East Hendred Downs | 2 | B J Walker |
10:00
| Flying west. SU457846. |
| 24/09/20 | House Martin | Port Meadow | 20 | A Siantonas |
10:00
| Visible all over meadow and river as I walked from Wolvercote down meadow and back. |
| 22/09/20 | House Martin | Boars Hill | 300 | I West |
07:00
| SE. |
| 15/09/20 | House Martin | Boars Hill | 32 | I West |
07:00
| At least 32 S. |
| 12/09/20 | House Martin | Chipping Norton | 3 | S B Akers |
10:00
| SP283268. |
| 07/09/20 | House Martin | Boars Hill | 60 | I West |
07:00
| At least 60 all S. |
| 05/09/20 | House Martin | Farmoor Reservoir | 3 | R C Watts |
12:35
| |
| 05/09/20 | House Martin | Fyfield Wick | 25 | P Pool |
15:28
| Part of mixed flock of circa 50 hirundines. SU413970. |
| 05/09/20 | House Martin | Chipping Norton | 1 | S B Akers |
10:00
| SP283284. |
| 04/09/20 | House Martin | Chipping Norton | 41 | S B Akers |
09:00
| Hunting over the small lake and marsh hear Cornwell. SP283268. |
| 03/09/20 | House Martin | Chipping Norton | 5 | S B Akers |
09:00
| SP283268. |
| 03/09/20 | House Martin | Chipping Norton | 43 | S B Akers |
18:30
| SP283268. |
| 03/09/20 | House Martin | Chipping Norton | 43 | S B Akers |
18:30
| SP283268. |
| 03/09/20 | House Martin | Chipping Norton | 5 | S B Akers |
09:00
| SP283268. |
| 02/09/20 | House Martin | Manor Farm Ascott-under-Wychwood | 20 | M Pidgeon |
09:00
| SP302190. |
| 30/08/20 | House Martin | Chimney: Chimney Meadows | 100 | S Parrott |
12:15
| SP356012. |
| 30/08/20 | House Martin | Farmoor Reservoir | 100 | A Cheke |
09:30
| 100+ over reservoir with Sand Martins. |
| 30/08/20 | House Martin | The Cart Shed, Benson | 12 | M Amphlett |
11:00
| At least a dozen constantly flitting overhead. SU616906. |
| 28/08/20 | House Martin | Baulking Pit | 8 | M Merritt |
| SU322909. |
| 28/08/20 | House Martin | Devil's Punchbowl | 25 | M Merritt |
| |
| 29/08/20 | House Martin | Chipping Norton | 2 | S B Akers |
10:30
| SP283268. |
| 28/08/20 | House Martin | Headington: Warneford Hospital | 15 | I West |
07:45
| |
| 27/08/20 | House Martin | Chipping Norton | 50 | S B Akers |
09:30
| Flying through heading South. SP283284. |
| 24/08/20 | House Martin | River Thames, south of Four Arches Bridge | 6 | M Amphlett |
12:00
| At least six birds over the fields on S side of bridge. SU5984. |
| 24/08/20 | House Martin | Chipping Norton | 25 | S B Akers |
09:30
| SP283284. |
| 23/08/20 | House Martin | Blenheim | 40 | B Pomfret |
| |
| 21/08/20 | House Martin | Chipping Norton | 7 | S B Akers |
11:00
| SP284268. |
| 20/08/20 | House Martin | Muswell Hill nr Piddington | 20 | N Truby |
14:13
| |
| 18/08/20 | House Martin | Fyfield Wick | 250 | P Pool |
15:00
| Part of mixed hirundine flock of at least 400 birds that has been feeding for the past week or more over a soon to be harvested bean field. SU411971. |
| 09/08/20 | House Martin | Blenheim: Blenheim Lake | 100 | M Pidgeon |
10:32
| |
| 07/08/20 | House Martin | Chipping Norton | 3 | S B Akers |
09:15
| SP284268. |
| 06/08/20 | House Martin | Chipping Norton | 30 | S B Akers |
08:30
| SP284268. |
| 31/07/20 | House Martin | Chipping Norton | 10 | S B Akers |
07:30
| Swooping down to skim and drink from lake. SP283268. |
| 31/07/20 | House Martin | Chipping Norton | 10 | S B Akers |
07:30
| Swooping down to skim and drink from lake. SP283268. |
| 21/06/20 | House Martin | A417, Shortlands Hill, Moulsford | 4 | M Amphlett |
20:15
| At least 4 x birds (with 2 apparent juvs) settled on road at bottom of hill opp entrance to Starveall Farm.. settling and flying... odd behaviour? SU577836. |
| 10/06/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 5 | L Marriner |
16:49
| |
| 07/06/20 | House Martin | Farmoor Reservoir | 50 | S B Akers |
15:00
| |
| 27/05/20 | House Martin | Oxford: Five Mile Drive | 10 | A Siantonas |
09:05
| Flying over lake behind Linkside Avenue and going into nests built under eaves of local houses. |
| 24/05/20 | House Martin | Shipton-on-Cherwell | 6 | S Goddard |
17:00
| SP479165. |
| 22/05/20 | House Martin | Port Meadow | 20 | A Siantonas |
15:30
| Birds were visible in small groups of 2 or 3 all over the meadow as I walked from Wolvercote down the meadow by the river bank and then back through Burgess Field. Greatest numbers over river by Medley Sailing Club. |
| 20/05/20 | House Martin | River Thames, Cholsey Marsh | 1 | M Amphlett |
08:15
| Single over river. SU6085. |
| 19/05/20 | House Martin | Farmoor Reservoir | 2 | A Cheke |
16:48
| Around Thames Water buildings. |
| 18/05/20 | House Martin | Twyford | 10 | L Marriner |
20:06
| |
| 07/05/20 | House Martin | A329 nth of Cholsey | 1 | M Amphlett |
15:00
| Overflew, nr Bow bridge. FoY. SU6086. |
| 04/05/20 | House Martin | Southfield Golf Course | 5 | I West |
17:25
| |
| 01/05/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 60 | L Marriner |
21:36
| |
| 29/04/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 300 | L Marriner |
15:43
| In waves. |
| 28/04/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 30 | L Marriner |
22:01
| |
| 27/04/20 | House Martin | Grimsbury Reservoir | 40 | G Porter |
09:15
| 2 Groups one quite high up, the second feeding just above the water. SP452406. |
| 26/04/20 | House Martin | Yarnton | 2 | N Suckling |
11:00
| Over house.
FOY (cp 14/5 last year). |
| 24/04/20 | House Martin | Burcot | 1 | A Edgar |
11:30
| SU560958. |
| 25/04/20 | House Martin | Ardley: Ardley Field Quarry | 15 | N Truby |
14:24
| |
| 25/04/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 20 | L Marriner |
09:43
| |
| 20/04/20 | House Martin | Graven hill | 12 | J Holt |
15:04
| SP583213. |
| 19/04/20 | House Martin | Grimsbury Reservoir | 20 | G Blockley |
| c.20. |
| 18/04/20 | House Martin | Port Meadow | 6 | B Pomfret |
| |
| 18/04/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 15 | L Marriner |
10:14
| |
| 16/04/20 | House Martin | Cornwell Estate | 2 | S B Akers |
11:00
| First of the year here. SP283268. |
| 16/04/20 | House Martin | Port Meadow | 6 | A Hartley |
| |
| 13/04/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 60 | L Marriner |
18:40
| |
| 08/04/20 | House Martin | Port Meadow | 7 | I West |
12:00
| |
| 07/04/20 | House Martin | Oxford: Walton Manor | 6 | A Hartley |
| |
| 07/04/20 | House Martin | Sutton Wick | 2 | S Clarke |
17:34
| SU479947. |
| 05/04/20 | House Martin | Jericho | 2 | M Doorly |
19:34
| Two House Martins beautifully flying above Jericho, Oxford. |
| 05/04/20 | House Martin | East Challow | 4 | M Merritt |
17:30
| |
| 05/04/20 | House Martin | Sutton Courtenay | 1 | C MacKenzie |
16:32
| Flying high above the house. SU503942. |
| 05/04/20 | House Martin | South Hinksey: A34 | 1 | B Pomfret |
| |
| 04/04/20 | House Martin | Moreton nr Thame: Moreton Golf Course | 2 | L Marriner |
10:32
| Over. |
| 29/03/20 | House Martin | farmoor | 20 | P Butler |
12:28
| at least 20 house martins over my house. SP450070. |