BULLETIN 



BRITISH ORNITHOLOGISTS' CLUB. 



EDITED BY 



W. II. OGILV1E-GRANT. 



VOLUME XXXIV. 



REPORT ON THE IMMIGRATIONS OF SUMMER 



RESIDENTS IN THE SPRING OF 1913: 



ALSO NOTES ON THE MIGRATORY 



MOVEMENTS AND RECORDS RECEIVED FROM 



LIGHTHOUSES AND LIGHT-VESSELS 



DURING THE AUTUMN OF 1912. 



BY 



THE COMMITTEE APPOINTED BY THE BPJTISH 



ORNITHOLOGISTS' CLUB. ^- r— T^\ 



LONDON: \^V fi — 



WITHERBY & CO., 326 HIGH H0LB0RN7 



DECEMBER 1914. 



