SOG records for Shag, at Southend Pier, from 15 February 2025 until 19 February 2025, recorded by all observers. Records marked with '*' may be duplicates.
| Species | Site | Date | Count | Notes | Observers |
|---|---|---|---|---|---|
| Shag | Southend Pier | 16/02/2025 | 1 | east of Pier towards Mulberry Harbour | Steve Arlow |