A survey of the lepidoptera in Left Battery produced 21 Peacock butterflies & a Bloxworth Snout but no Herald moths. 4 Natterer's Bats probably explains the lack of Herald's as this bat has a penchant for them when they get peckish in the winter months.
Migrants this morning were a Fieldfare plus a Skylark heading south. About 100 Common Scoter were a long way out.
