Mergus serrator
Winter visitor and passage migrant. Occasionally summers.
| BOU Name |
Red-breasted Merganser
|
| Data Required |
All records. Age/sex. Inland-notes
|
| Status | |
| Category |
| Name | Date | SiteName | Observer | Num | Notes |
|---|---|---|---|---|---|
| Red-breasted Merganser | 16 Apr 2021 | Copperas Bay, Stour Estuary | Malcolm Riddler | 29 | |
| Red-breasted Merganser | 13 Apr 2021 | Wrabness | David Allen | 8 | |
| Red-breasted Merganser | 12 Apr 2021 | Wrabness | Peter Brittain | 2 | Mid river |
| Red-breasted Merganser | 04 Apr 2021 | Mersea Island | Stephen Entwistle | 1 | |
| Red-breasted Merganser | 30 Mar 2021 | Wrabness | Steve Grimwade | 6 | |
| Red-breasted Merganser | 29 Mar 2021 | Wrabness | Peter Brittain | 1 | |
| Red-breasted Merganser | 29 Mar 2021 | Old Hall Marshes NR RSPB | Ian Swanson | 4 | 2 pairs on Crouch |
| Red-breasted Merganser | 28 Mar 2021 | Mersea Island | Stephen Entwistle | 2 | Pye fleet DU |
| Red-breasted Merganser | 22 Mar 2021 | Mersea Island | Stephen Entwistle | 5 | Cudmore grove AF |
| Red-breasted Merganser | 17 Mar 2021 | Mersea Island | Stephen Entwistle | 5 | Cudmore grove DU |
