Phylloscopus trochilus
Common but declining summer resident and passage migrant.
| BOU Name |
Willow Warbler
|
| Data Required |
Breeding survey data, trends and unusual records. Counts of 10+ indicative of migration or passage. All winter records.
|
| Status | |
| Category |
| Name | Date | SiteName | Observer | Num | Notes |
|---|---|---|---|---|---|
| Willow Warbler | 18 Apr 2021 | Abberton Reservoir | Glen Moore | 3 | |
| Willow Warbler | 18 Apr 2021 | Writtle | Andrew Allen | 1 | |
| Willow Warbler | 17 Apr 2021 | Rainham Marshes NR RSPB | Ben Mapp | 1 | singing near turnstile |
| Willow Warbler | 14 Apr 2021 | Mersea Island | Stephen Entwistle | 2 | 1 feldy view cemetery SE . 1 back footpath firs chase caravan park SE |
| Willow Warbler | 13 Apr 2021 | Hutton | James Hudson | 3 | |
| Willow Warbler | 13 Apr 2021 | Chigborough Lakes | David Hale | 2 | Pair, back & forth to nest site with material. |
| Willow Warbler | 13 Apr 2021 | Abberton Reservoir | Sean Nixon | 1 | |
| Willow Warbler | 12 Apr 2021 | Gosfield | Andrew Goodey | 1 | Singing Rayne Hatch Wood |
| Willow Warbler | 12 Apr 2021 | South Woodham Ferrers | Alan Shearring | 2 | |
| Willow Warbler | 12 Apr 2021 | Mersea Island | Stephen Entwistle | 1 | Feldy view DU |
