Morocco | Spanish | Spanish language | Spanish Civil War | Spanish-American War | Spanish people | Spanish Navy | Spanish Armada | Second Spanish Republic | War of the Spanish Succession | Spanish Empire | Spanish Socialist Workers' Party | Mohammed VI of Morocco | Spanish Language | Spanish–American War | Spanish Inquisition | Spanish literature | Spanish nobility | Spanish (language) | Spanish poetry | Spanish Netherlands | Spanish treasure fleet | Spanish transition to democracy | Spanish Republic | Spanish naming customs | Spanish Main | Morocco national football team | Spanish Town | Spanish Riding School | Spanish Fort, Alabama |
After graduating in 1930 he stayed in Cambridge, interrupted by biological expeditions in 1931 to southern Spain and Spanish Morocco, and in 1933 to British Guiana, where the expedition was based on the banks of the Essequibo River.