Referee's report by Alister Clavering Hardy, on a paper 'The migration of the desert locust. (Schistocerca gregaria Forsk.). I. The behaviour of swarms' by John Stodart Kennedy Sectional committee: Zoology Paper reference code: B25 Recommended for publication in the Philosophical Transactions. Hardy writes: 'I have no citations to make. I find both the text and figures very clear...' [Published in Philosophical Transactions B, 1951]. Date received not given. 13 July 1950