19-04-2019
Brimstone (2)
Orange-tip (24)
Holly Blue (1)
Small Tortoiseshell (1)
Peacock (7)
Speckled Wood (2)
10.30 -11.15. Must have seen c. 100 OT in total all day, but only here were numbers of females comparable to numbers of males. Elsewhere, females thin on the ground.
Simon Crampin