I recently managed a hour on this chalkland reserve which is fantastic for butterflies with the following being noted:

Silver Spotted Skipper, c30,

Small Skipper, c10,

Brimstone, 2,

Brown Argus, c12,

Common Blue, c12,

Chalkhill Blue, c30,

Peacock, c6,

Gatekeeper, c6,

Small Heath, c6,

Red Kite, c20!

Regards,

David Nuttall.