SOG records for Green Hairstreak, at Canvey Wick, from 11 May 2019 until 15 May 2019, recorded by all observers. Records marked with '*' may be duplicates.
| Species | Site | Date | Count | Notes | Observers |
|---|---|---|---|---|---|
| Green Hairstreak | Canvey Wick | 12/05/2019 | 5 | At least 4 at east end. Another along track opposite Garden Warbler location | Tim Bourne |
| *Green Hairstreak | Canvey Wick | 12/05/2019 | 7 | + | Neil Chambers |
| Green Hairstreak | Canvey Wick | 14/05/2019 | 4 | John Wright |