Silver Y moth sightings UK
| Date | Atropos |
BlueSky |
| 16 Nov | 0 | 0 |
| 15 Nov | 0 | 1 |
| 14 Nov | 9 | 0 |
| 13 Nov | 9 | 1 |
| 12 Nov | 1 | 1 |
| 11 Nov | 0 | 0 |
| 10 Nov | 0 | 0 |
| 9 Nov | 13 | 0 |
| 8 Nov | 0 | 0 |
| 7 Nov | 0 | 0 |
| 6 Nov | 0 | 6 |
| 5 Nov | 0 | 18 |
| 4 Nov | 0 | 4 |
| 3 Nov | 0 | 0 |
| 2 Nov | 0 | 0 |
| 1 Nov | 0 | 2 |
| 31 Oct | 0 | 0 |
| 30 Oct | 0 | 2 |
| 29 Oct | 0 | 0 |
| 28 Oct | 0 | 0 |
| 27 Oct | 0 | 0 |
| 26 Oct | 0 | 0 |
| 25 Oct | 0 | 0 |
| 24 Oct | 0 | 0 |
| 23 Oct | 0 | 0 |
| 22 Oct | 0 | 0 |
| 21 Oct | 0 | 2 |
| 20 Oct | 0 | 0 |
| 19 Oct | 0 | 1 |
| 18 Oct | 0 | 7 |
| 17 Oct | 1 | 0 |
| 16 Oct | 1 | 0 |
| 15 Oct | 0 | 0 |
| 14 Oct | 0 | 0 |
| 13 Oct | 0 | 0 |
| 12 Oct | 0 | 0 |
| 11 Oct | 0 | 0 |
| 10 Oct | 0 | 0 |
| 9 Oct | 5 | 0 |
| 8 Oct | 0 | 0 |
| 7 Oct | 0 | 0 |
| 6 Oct | 3 | 0 |
| 5 Oct | 14 | 0 |
| 4 Oct | 0 | 0 |
| 3 Oct | 0 | 0 |
| 2 Oct | 0 | 1 |
| 1 Oct | 9 | 0 |
| 30 Sep | 0 | 0 |
| 29 Sep | 0 | 0 |
| 28 Sep | 0 | 0 |
| 27 Sep | 2 | 0 |
| 26 Sep | 15 | 0 |
| 25 Sep | 7 | 0 |
| 24 Sep | 0 | 0 |
| 23 Sep | 0 | 0 |
| 22 Sep | 0 | 0 |
| 21 Sep | 0 | 0 |
| 20 Sep | 0 | 0 |
| 19 Sep | 1 | 3 |
| 18 Sep | 12 | 7 |
| 17 Sep | 0 | 1 |
| 16 Sep | 0 | 0 |
| 15 Sep | 0 | 0 |
| 14 Sep | 1 | 0 |
| 13 Sep | 0 | 0 |
| 12 Sep | 0 | 0 |
| 11 Sep | 0 | 0 |
| 10 Sep | 0 | 0 |
| 9 Sep | 0 | 0 |
| 8 Sep | 0 | 0 |
| 7 Sep | 1 | 0 |
| 6 Sep | 0 | 9 |
| 5 Sep | 1 | 14 |
| 4 Sep | 0 | 0 |
| 3 Sep | 1 | 1 |
| 2 Sep | 3 | 3 |
| 1 Sep | 0 | 0 |
| 31 Aug | 0 | 0 |
| 30 Aug | 1 | 5 |
| 29 Aug | 0 | 0 |
| 28 Aug | 0 | 0 |
| 27 Aug | 0 | 1 |
| 26 Aug | 0 | 12 |
| 25 Aug | 1 | 30 |
| 24 Aug | 0 | 37 |
| 23 Aug | 0 | 1 |
| 22 Aug | 0 | 1 |
| 21 Aug | 0 | 4 |
| 20 Aug | 0 | 36 |
| 19 Aug | 0 | 13 |
| 18 Aug | 1 | 42 |
| 17 Aug | 0 | 24 |
| 16 Aug | 0 | 31 |
| 15 Aug | 2 | 22 |
| 14 Aug | 0 | 11 |
| 13 Aug | 0 | 16 |
| 12 Aug | 0 | 52 |
| 11 Aug | 2 | 12 |
| 10 Aug | 0 | 0 |
| 9 Aug | 1 | 3 |
| 8 Aug | 0 | 1 |
| 7 Aug | 0 | 9 |
| 6 Aug | 6 | 0 |
| 5 Aug | 0 | 0 |
| 4 Aug | 0 | 0 |
| 3 Aug | 0 | 7 |
| 2 Aug | 0 | 16 |
| 1 Aug | 0 | 0 |
| 31 Jul | 0 | 0 |
| 30 Jul | 0 | 11 |
| 29 Jul | 0 | 16 |
| 28 Jul | 0 | 3 |
| 27 Jul | 0 | 5 |
| 26 Jul | 0 | 1 |
| 25 Jul | 0 | 14 |
| 24 Jul | 0 | 12 |
| 23 Jul | 0 | 9 |
| 22 Jul | 0 | 9 |
| 21 Jul | 8 | 2 |
| 20 Jul | 0 | 8 |
| 19 Jul | 0 | 0 |
| 18 Jul | 0 | 23 |
| 17 Jul | 0 | 8 |
| 16 Jul | 2 | 29 |
| 15 Jul | 0 | 0 |
| 14 Jul | 0 | 0 |
| 13 Jul | 5 | 0 |
| 12 Jul | 0 | 19 |
| 11 Jul | 1 | 10 |
| 10 Jul | 0 | 5 |
| 9 Jul | 0 | 3 |
| 8 Jul | 0 | 0 |
| 7 Jul | 0 | 4 |
| 6 Jul | 1 | 2 |
| 5 Jul | 0 | 2 |
| 4 Jul | 0 | 3 |
| 3 Jul | 0 | 0 |
| 2 Jul | 0 | 0 |
| 1 Jul | 0 | 2 |
| 30 Jun | 1 | 0 |
| 29 Jun | 0 | 17 |
| 28 Jun | 3 | 7 |
| 27 Jun | 0 | 31 |
| 26 Jun | 1 | 0 |
| 25 Jun | 0 | 19 |
| 24 Jun | 0 | 10 |
| 23 Jun | 1 | 4 |
| 22 Jun | 0 | 0 |
| 21 Jun | 0 | 0 |
| 20 Jun | 0 | 8 |
| 19 Jun | 0 | 0 |
| 18 Jun | 0 | 0 |
| 17 Jun | 0 | 0 |
| 16 Jun | 0 | 2 |
| 15 Jun | 2 | 1 |
| 14 Jun | 5 | 1 |
| 13 Jun | 3 | 8 |
| 12 Jun | 4 | 13 |
| 11 Jun | 0 | 13 |
| 10 Jun | 0 | 0 |
| 9 Jun | 0 | 0 |
| 8 Jun | 0 | 0 |
| 7 Jun | 0 | 0 |
| 6 Jun | 0 | 0 |
| 5 Jun | 0 | 1 |
| 4 Jun | 0 | 0 |
| 3 Jun | 0 | 0 |
| 2 Jun | 0 | 0 |
| 1 Jun | 0 | 0 |
| 31 May | 0 | 0 |
| 30 May | 27 | 27 (same site as Atropos) |
| 29 May | 0 | 0 |
| 28 May | 0 | 13 |
| 27 May | 0 | 0 |
| 26 May | 0 | 23 |
| 25 May | 0 | 0 |
| 24 May | 0 | 0 |
| 23 May | 0 | 0 |
| 22 May | 0 | 5 |
| 21 May | 0 | 0 |
| 20 May | 0 | 0 |
| 19 May | 0 | 0 |
| 18 May | 0 | 0 |
| 17 May | 0 | 1 |
| 16 May | 0 | 0 |
| 15 May | 0 | 0 |
| 14 May | 0 | 1 |
| 13 May | 0 | 0 |
| 12 May | 0 | 0 |
| 11 May | 0 | 3 |
| 10 May | 1 | 0 |
| 9 May | 0 | 0 |
| 8 May | 0 | 2 |
| 7 May | 0 | 7 |
| 6 May | 2 | 5 |
| 5 May | 0 | 6 |
| 4 May | 1 | 1 |
| 3 May | 0 | 1 |
| 2 May | 1 | 0 |
| 1 May | 0 | 0 |
| 30 Apr | 0 | 1 |
| 29 Apr | 0 | 1 |
| 28 Apr | 0 | 0 |