20-04-2019
Brimstone (3)
Orange-tip (6)
Holly Blue (8)
Peacock (1)
Comma (1)
Sporadic sightings of single orange tips, brimstones, etc. over past 10 days; today was first significant mass sighting (all figures maximum concurrent). First blues of the year here; also saw a dark skipper but not close enough for a positive ID.
Bob Spedding