White letter hairstreak - 3 at Gaghills, 4 on Burnley Rd East, opposite Waterfoot Business Centre, 12 on Market Street near Drury Adams, Bacup, 5 on an elm in Healey Dell, 12 at New Brighton, Whitewell Bottom & 20 at Hugh Mill. Stephen Hollinrake also reported 20 at Ewood Bridge/ Irwell Vale
small skipper - 20 at Healey Dell
red admiral - 3 at Healey Dell, 1 at Spring Mill, 1 at New Brighton & 1 at Hugh Mill
Comma - 5 at Healey Dell, 1 near Waterfoot Business Centre & 1 at Hugh Mill
small tortoiseshell - 1 at Gaghills
speckled wood - 12 at Healey Dell
meadow brown - 4 on Wales Road Edgeside & 25 at Healey Dell
ringlet - 15 at Market Street Bacup opposite Drury Adams & min 400 at Healey Dell
green veined white - 4 at Healey Dell
large white - 7 at Healey Dell, 1 at New Brighton, 1 at Gaghills & 2 at Hugh Mill