On the way round, take a little time to stand and stare as the insect life is very active at the moment, especially if you pick a warm still day. Butterflies readily seen include the ringlet (upper surface and underwing shown below)
the meadow brown
and this skipper
The burnet moths are hatching out too. Unusually, this beautiful moth is a day flier (and one of the most poisonous moths in Britain).
If you search carefully you might find the elegant empty cocoon spun by the burnet caterpillar on a flimsy grass stem.