Neil Armstrong (no, not that Neil Armstrong) reviewing Secret Pigeon Service: Operation Columba, Resistance and the Struggle to Liberate Europe by Gordon Corers in the latest edition of Literary Review:

Among others, we meet Viscount Tredegar, an occultist and friend of Aleister Crowley. He was for a time in charge of the section of the army that supplied MI14(d) with birds but was eventually court-martialled for gossiping about Columba’s work. His defence cited his unhappy childhood and the fact that his mentally ill mother had built herself a large bird’s nest in the living room and sat in it wearing a beak.