| 10/05/24 | Mallard | Chipping Norton | 27 | S B Akers |
19:30
| SP283263. |
| 09/05/24 | Mallard | Hailey, nr Ipsden; King William | 2 | M Amphlett |
19:00
| M+F overflew. SU642858. |
| 05/05/24 | Mallard | Venn Mill | 32 | M Merritt |
| various. At least 3 broods, one now well-grown. |
| 29/04/24 | Mallard | Chipping Norton | 39 | S B Akers |
20:00
| One female with seven duckling. SP283263. |
| 26/04/24 | Mallard | Chipping Norton | 11 | S B Akers |
13:30
| ducklings. Two ducks with with 6 and 5 new ducklings each. SP283263. |
| 14/04/24 | Mallard | Wantage: Betjamen Park | 10 | M Merritt |
| fem & juvs. Female with 9 juvs. SU394879. |
| 13/04/24 | Mallard | Ardley ERF Lagoon | 27 | G Casburn |
07:30
| 7 drakes, 2 females with broods of 8 and 10 ducklings. |
| 07/04/24 | Mallard | Chipping Norton | 23 | S B Akers |
11:30
| Some pairs but at least 15 single drakes. SP283263. |
| 05/04/24 | Mallard | Blenheim: Blenheim Lake | 93 | B Pomfret |
| |
| 01/04/24 | Mallard | Ewelme | 5 | R C Watts |
15:36
| 4m/1f. |