sentences:  Kerr was accompanied by John Samuel Budgett, who studied the frogs of the area and discovered a new genus.After a period acting as Demonstrator in the Animal Morphology lectures at Christ's College, Cambridge (1898 to 1902), he was appointed in August 1902 as Regius Professor of Natural History in the University of Glasgow replacing John Young.Kerr stayed until 1935 being succeeded by Prof Edward Hindle.