The stars of the show this evening were not the Nightjars, but 3 males Cuckoos going mad over the presence of a female. They kept me entertained for a good half an hour (has anyone else notice an increase in Cuckoos this year?)!
Other birds present included 2 male Nightjars, one of which decided to give a brief chur at 20:20, a very vocal Goshawk - presumably on a nest, and a Songthrush that does an amazing impression of a group of Crossbills!!