SOG records for Osprey, at Wallasea Island (RSPB), from 16 September 2021 until 20 September 2021, recorded by all observers. Records marked with '*' may be duplicates.
| Species | Site | Date | Count | Notes | Observers |
|---|---|---|---|---|---|
| Osprey | Wallasea Island (RSPB) | 18/09/2021 | 1 | perched on tall post distantly on Foulness | Paul Baker |
| Osprey | Wallasea Island (RSPB) | 20/09/2021 | 1 | On post Foulness side of Roach viewed due east from Half Moon viewpoint | Jeff Delve |