Recorded in most years, in small numbers, with varying frequency. Bias of dates from Greatstone. First
area record c40 flushed by day at Open Pits in July 1950 (FA.Swain). In July 03 at Lade Pit c70 flushed
by day (K.Arter).
Earliest date. 23rd June (06). Latest date. 15th September (03). Max. Singles, occasionally 2.
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