DISTRIBUTION AND SEASONAL MOVEMENTS 



283 



Figures for 1910-37 are from Clarke (1954a, p. 284, Table 1). Revised figures for 1938-53 are from the International Whaling 

 Statistics (xxxili), and the Relatorio e Contas published by the Gremio dos Armadores da Pesca da Baleia. 



I9IO I920 1930 1940 1950 



Fig. 12. Annual catches for the world and for the Azores from 1910 to 1953. 



