Week 23 of the butterfly transect was carried out by John Parlby, 13:25, 17°C, clear skies wind W B3.
A total of 35 butterflies were recorded as follows: 6 Small White, 13 Green-veined White, 4 Common Blue, 2 Red Admiral, 4 Painted Lady, 5 Speckled Wood, 1 unidentified brown.